Tests: Add damage tracking to MSAA

This lets compositors avoid re-rendering the entire buffer when only the
outside of the squares changed.

If glfwGetBufferAge() returns 0 for any reason (the buffer was just
created, there was an error, or the underlying API doesn’t track buffer
age), we swap the entire buffer again.

.appveyor.yml

@@ -1,12 +1,17 @@
 image:
     - Visual Studio 2015
+    - Visual Studio 2019
 branches:
     only:
         - ci
         - master
-        - latest
         - 3.3-stable
 skip_tags: true
+skip_commits:
+    files:
+        - README.md
+        - LICENSE.md
+        - docs/*
 environment:
     matrix:
         - GENERATOR: MinGW Makefiles
@@ -21,13 +26,26 @@ environment:
         - GENERATOR: Visual Studio 10 2010
           BUILD_SHARED_LIBS: OFF
           CFLAGS: /WX
+        - GENERATOR: Visual Studio 16 2019
+          BUILD_SHARED_LIBS: ON
+          CFLAGS: /WX
+        - GENERATOR: Visual Studio 16 2019
+          BUILD_SHARED_LIBS: OFF
+          CFLAGS: /WX
 matrix:
     fast_finish: true
+    exclude:
+        - image: Visual Studio 2015
+          GENERATOR: Visual Studio 16 2019
+        - image: Visual Studio 2019
+          GENERATOR: Visual Studio 10 2010
+        - image: Visual Studio 2019
+          GENERATOR: MinGW Makefiles
 for:
 -
     matrix:
-        only:
-            - GENERATOR: MinGW Makefiles
+        except:
+            - GENERATOR: Visual Studio 10 2010
     build_script:
         - set PATH=%PATH:C:\Program Files\Git\usr\bin=C:\MinGW\bin%
         - cmake -S . -B build -G "%GENERATOR%" -DBUILD_SHARED_LIBS=%BUILD_SHARED_LIBS%

.github/workflows/build.yml

@@ -1,117 +0,0 @@
-name: Build
-on:
-    pull_request:
-    push:
-        branches: [ ci, master, latest, 3.3-stable ]
-    workflow_dispatch:
-permissions:
-    statuses: write
-    contents: read
-
-jobs:
-    build-linux-x11-clang:
-        name: X11 (Linux, Clang)
-        runs-on: ubuntu-latest
-        env:
-            CC: clang
-            CFLAGS: -Werror
-        steps:
-            - uses: actions/checkout@v3
-            - name: Install dependencies
-              run: |
-                  sudo apt update
-                  sudo apt install libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxext-dev
-
-            - name: Configure static library
-              run: cmake -S . -B build-static
-            - name: Build static library
-              run: cmake --build build-static --parallel
-
-            - name: Configure shared library
-              run: cmake -S . -B build-shared -D BUILD_SHARED_LIBS=ON
-            - name: Build shared library
-              run: cmake --build build-shared --parallel
-
-    build-linux-wayland-clang:
-        name: Wayland (Linux, Clang)
-        runs-on: ubuntu-latest
-        env:
-            CC: clang
-            CFLAGS: -Werror
-        steps:
-            - uses: actions/checkout@v3
-            - name: Install dependencies
-              run: |
-                  sudo apt update
-                  sudo apt install wayland-protocols libwayland-dev libxkbcommon-dev extra-cmake-modules
-
-            - name: Configure static library
-              run: cmake -S . -B build-static -D GLFW_USE_WAYLAND=ON
-            - name: Build static library
-              run: cmake --build build-static --parallel
-
-            - name: Configure shared library
-              run: cmake -S . -B build-shared -D GLFW_USE_WAYLAND=ON -D BUILD_SHARED_LIBS=ON
-            - name: Build shared library
-              run: cmake --build build-shared --parallel
-
-    build-linux-null-clang:
-        name: Null (Linux, Clang)
-        runs-on: ubuntu-latest
-        env:
-            CC: clang
-            CFLAGS: -Werror
-        steps:
-            - uses: actions/checkout@v3
-            - name: Install dependencies
-              run: |
-                  sudo apt update
-                  sudo apt install libosmesa6-dev
-
-            - name: Configure static library
-              run: cmake -S . -B build-static -D GLFW_USE_OSMESA=ON
-            - name: Build static library
-              run: cmake --build build-static --parallel
-
-            - name: Configure shared library
-              run: cmake -S . -B build-shared -D GLFW_USE_OSMESA=ON -D BUILD_SHARED_LIBS=ON
-            - name: Build shared library
-              run: cmake --build build-shared --parallel
-
-    build-macos-cocoa-clang:
-        name: Cocoa (macOS, Clang)
-        runs-on: macos-latest
-        env:
-            CFLAGS: -Werror
-            MACOSX_DEPLOYMENT_TARGET: 10.8
-        steps:
-            - uses: actions/checkout@v3
-
-            - name: Configure static library
-              run: cmake -S . -B build-static
-            - name: Build static library
-              run: cmake --build build-static --parallel
-
-            - name: Configure shared library
-              run: cmake -S . -B build-shared -D BUILD_SHARED_LIBS=ON
-            - name: Build shared library
-              run: cmake --build build-shared --parallel
-
-    build-windows-win32-vs2022:
-        name: Win32 (Windows, VS2022)
-        runs-on: windows-latest
-        env:
-            CFLAGS: /WX
-        steps:
-            - uses: actions/checkout@v3
-
-            - name: Configure static library
-              run: cmake -S . -B build-static -G "Visual Studio 17 2022"
-            - name: Build static library
-              run: cmake --build build-static --parallel
-
-            - name: Configure shared library
-              run: cmake -S . -B build-shared -G "Visual Studio 17 2022" -D BUILD_SHARED_LIBS=ON
-            - name: Build shared library
-              run: cmake --build build-shared --parallel
-

.gitignore

@@ -8,20 +8,16 @@ _ReSharper*
 *.dir
 *.vcxproj*
 *.sln
-.vs
-CMakeSettings.json
+.vs/
 Win32
 x64
 Debug
 Release
 MinSizeRel
 RelWithDebInfo
+*.xcodeproj
 *.opensdf
 
-# Xcode clutter
-GLFW.build
-GLFW.xcodeproj
-
 # macOS clutter
 .DS_Store
 
@@ -60,11 +56,11 @@ src/wayland-relative-pointer-unstable-v1-protocol.c
 # Compiled binaries
 src/libglfw.so
 src/libglfw.so.3
-src/libglfw.so.3.3
+src/libglfw.so.3.4
 src/libglfw.dylib
 src/libglfw.dylib
 src/libglfw.3.dylib
-src/libglfw.3.3.dylib
+src/libglfw.3.4.dylib
 src/libglfw3.a
 src/glfw3.lib
 src/glfw3.dll
@@ -79,7 +75,7 @@ examples/offscreen
 examples/particles
 examples/splitview
 examples/sharing
-examples/simple
+examples/triangle-opengl
 examples/wave
 tests/*.app
 tests/*.exe

.travis.yml

@@ -0,0 +1,104 @@
+language: c
+compiler: clang
+branches:
+    only:
+        - ci
+        - master
+        - 3.3-stable
+matrix:
+    include:
+        - os: linux
+          dist: xenial
+          sudo: false
+          name: "X11 shared library"
+          addons:
+              apt:
+                  packages:
+                      - libxrandr-dev
+                      - libxinerama-dev
+                      - libxcursor-dev
+                      - libxi-dev
+          env:
+              - BUILD_SHARED_LIBS=ON
+              - CFLAGS=-Werror
+        - os: linux
+          dist: xenial
+          sudo: false
+          name: "X11 static library"
+          addons:
+              apt:
+                  packages:
+                      - libxrandr-dev
+                      - libxinerama-dev
+                      - libxcursor-dev
+                      - libxi-dev
+          env:
+              - BUILD_SHARED_LIBS=OFF
+              - CFLAGS=-Werror
+        - os: linux
+          dist: xenial
+          sudo: required
+          name: "Wayland shared library"
+          addons:
+              apt:
+                  sources:
+                      - ppa:kubuntu-ppa/backports
+                  packages:
+                      - extra-cmake-modules
+                      - libwayland-dev
+                      - libxkbcommon-dev
+                      - libegl1-mesa-dev
+          env:
+              - USE_WAYLAND=ON
+              - BUILD_SHARED_LIBS=ON
+              - CFLAGS=-Werror
+        - os: linux
+          dist: xenial
+          sudo: required
+          name: "Wayland static library"
+          addons:
+              apt:
+                  sources:
+                      - ppa:kubuntu-ppa/backports
+                  packages:
+                      - extra-cmake-modules
+                      - libwayland-dev
+                      - libxkbcommon-dev
+                      - libegl1-mesa-dev
+          env:
+              - USE_WAYLAND=ON
+              - BUILD_SHARED_LIBS=OFF
+              - CFLAGS=-Werror
+        - os: osx
+          sudo: false
+          name: "Cocoa shared library"
+          env:
+              - BUILD_SHARED_LIBS=ON
+              - CFLAGS=-Werror
+        - os: osx
+          sudo: false
+          name: "Cocoa static library"
+          env:
+              - BUILD_SHARED_LIBS=OFF
+              - CFLAGS=-Werror
+script:
+    - if grep -Inr '\s$' src include docs tests examples CMake *.md .gitattributes .gitignore; then
+          echo Trailing whitespace found, aborting;
+          exit 1;
+      fi
+    - mkdir build
+    - cd build
+    - if test -n "${USE_WAYLAND}"; then
+          git clone git://anongit.freedesktop.org/wayland/wayland-protocols;
+          pushd wayland-protocols;
+          git checkout 1.15 && ./autogen.sh --prefix=/usr && make && sudo make install;
+          popd;
+      fi
+    - cmake -DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_SHARED_LIBS=${BUILD_SHARED_LIBS} -DGLFW_USE_WAYLAND=${USE_WAYLAND} ..
+    - cmake --build .
+notifications:
+    email:
+        recipients:
+            - ci@glfw.org
+    on_success: never
+    on_failure: always

CMake/GenerateMappings.cmake

@@ -23,23 +23,8 @@ endif()
 
 file(STRINGS "${source_path}" lines)
 foreach(line ${lines})
-    if (line MATCHES "^[0-9a-fA-F]")
-        if (line MATCHES "platform:Windows")
-            if (GLFW_WIN32_MAPPINGS)
-                set(GLFW_WIN32_MAPPINGS "${GLFW_WIN32_MAPPINGS}\n")
-            endif()
-            set(GLFW_WIN32_MAPPINGS "${GLFW_WIN32_MAPPINGS}\"${line}\",")
-        elseif (line MATCHES "platform:Mac OS X")
-            if (GLFW_COCOA_MAPPINGS)
-                set(GLFW_COCOA_MAPPINGS "${GLFW_COCOA_MAPPINGS}\n")
-            endif()
-            set(GLFW_COCOA_MAPPINGS "${GLFW_COCOA_MAPPINGS}\"${line}\",")
-        elseif (line MATCHES "platform:Linux")
-            if (GLFW_LINUX_MAPPINGS)
-                set(GLFW_LINUX_MAPPINGS "${GLFW_LINUX_MAPPINGS}\n")
-            endif()
-            set(GLFW_LINUX_MAPPINGS "${GLFW_LINUX_MAPPINGS}\"${line}\",")
-        endif()
+    if ("${line}" MATCHES "^[0-9a-fA-F].*$")
+        set(GLFW_GAMEPAD_MAPPINGS "${GLFW_GAMEPAD_MAPPINGS}\"${line}\",\n")
     endif()
 endforeach()
 

CMake/cmake_uninstall.cmake.in

@@ -1,9 +1,9 @@
 
-if (NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
-  message(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\"")
+if (NOT EXISTS "@GLFW_BINARY_DIR@/install_manifest.txt")
+    message(FATAL_ERROR "Cannot find install manifest: \"@GLFW_BINARY_DIR@/install_manifest.txt\"")
 endif()
 
-file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
+file(READ "@GLFW_BINARY_DIR@/install_manifest.txt" files)
 string(REGEX REPLACE "\n" ";" files "${files}")
 
 foreach (file ${files})

CMake/modules/FindEpollShim.cmake

@@ -13,5 +13,5 @@ if (EPOLLSHIM_INCLUDE_DIRS AND EPOLLSHIM_LIBRARIES)
 endif (EPOLLSHIM_INCLUDE_DIRS AND EPOLLSHIM_LIBRARIES)
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(EpollShim DEFAULT_MSG EPOLLSHIM_LIBRARIES EPOLLSHIM_INCLUDE_DIRS)
+find_package_handle_standard_args(EPOLLSHIM DEFAULT_MSG EPOLLSHIM_LIBRARIES EPOLLSHIM_INCLUDE_DIRS)
 mark_as_advanced(EPOLLSHIM_INCLUDE_DIRS EPOLLSHIM_LIBRARIES)

CMakeLists.txt

@@ -1,24 +1,26 @@
-cmake_minimum_required(VERSION 3.0...3.20 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.0)
 
-project(GLFW VERSION 3.3.9 LANGUAGES C)
+project(GLFW VERSION 3.4.0 LANGUAGES C)
+
+set(CMAKE_LEGACY_CYGWIN_WIN32 OFF)
 
 if (POLICY CMP0054)
     cmake_policy(SET CMP0054 NEW)
 endif()
 
-if (POLICY CMP0069)
-    cmake_policy(SET CMP0069 NEW)
-endif()
-
 if (POLICY CMP0077)
     cmake_policy(SET CMP0077 NEW)
 endif()
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
+if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
+    set(GLFW_STANDALONE TRUE)
+endif()
+
 option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
-option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" ON)
-option(GLFW_BUILD_TESTS "Build the GLFW test programs" ON)
+option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" ${GLFW_STANDALONE})
+option(GLFW_BUILD_TESTS "Build the GLFW test programs" ${GLFW_STANDALONE})
 option(GLFW_BUILD_DOCS "Build the GLFW documentation" ON)
 option(GLFW_INSTALL "Generate installation target" ON)
 option(GLFW_VULKAN_STATIC "Assume the Vulkan loader is linked with the application" OFF)
@@ -45,7 +47,6 @@ if (BUILD_SHARED_LIBS AND UNIX)
 else()
     set(GLFW_LIB_NAME glfw3)
 endif()
-set(GLFW_LIB_NAME_SUFFIX "")
 
 if (GLFW_VULKAN_STATIC)
     if (BUILD_SHARED_LIBS)
@@ -66,8 +67,7 @@ if (GLFW_BUILD_DOCS)
 endif()
 
 #--------------------------------------------------------------------
-# Apply Microsoft C runtime library option
-# This is here because it also applies to tests and examples
+# Set compiler specific flags
 #--------------------------------------------------------------------
 if (MSVC)
     if (MSVC90)
@@ -75,31 +75,27 @@ if (MSVC)
         include(CheckIncludeFile)
         check_include_file(dinput.h DINPUT_H_FOUND)
         if (NOT DINPUT_H_FOUND)
-            message(FATAL_ERROR "DirectX 9 headers not found; install DirectX 9 SDK")
+            message(FATAL_ERROR "DirectX 9 SDK not found")
         endif()
         # Workaround for VS 2008 not shipping with stdint.h
         list(APPEND glfw_INCLUDE_DIRS "${GLFW_SOURCE_DIR}/deps/vs2008")
     endif()
-endif()
 
-if (MSVC AND NOT USE_MSVC_RUNTIME_LIBRARY_DLL)
-    if (CMAKE_VERSION VERSION_LESS 3.15)
+    if (NOT USE_MSVC_RUNTIME_LIBRARY_DLL)
         foreach (flag CMAKE_C_FLAGS
                       CMAKE_C_FLAGS_DEBUG
                       CMAKE_C_FLAGS_RELEASE
                       CMAKE_C_FLAGS_MINSIZEREL
                       CMAKE_C_FLAGS_RELWITHDEBINFO)
 
-            if (flag MATCHES "/MD")
+            if (${flag} MATCHES "/MD")
                 string(REGEX REPLACE "/MD" "/MT" ${flag} "${${flag}}")
             endif()
-            if (flag MATCHES "/MDd")
+            if (${flag} MATCHES "/MDd")
                 string(REGEX REPLACE "/MDd" "/MTd" ${flag} "${${flag}}")
             endif()
 
         endforeach()
-    else()
-        set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
     endif()
 endif()
 
@@ -136,9 +132,6 @@ if (MINGW)
     if (_GLFW_HAS_64ASLR)
         set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--high-entropy-va ${CMAKE_SHARED_LINKER_FLAGS}")
     endif()
-
-    # Clear flags again to avoid breaking later tests
-    set(CMAKE_REQUIRED_FLAGS)
 endif()
 
 #--------------------------------------------------------------------
@@ -197,10 +190,6 @@ if (_GLFW_WIN32)
     if (GLFW_USE_HYBRID_HPG)
         set(_GLFW_USE_HYBRID_HPG 1)
     endif()
-
-    if (BUILD_SHARED_LIBS)
-        set (GLFW_LIB_NAME_SUFFIX "dll")
-    endif()
 endif()
 
 #--------------------------------------------------------------------
@@ -218,27 +207,27 @@ if (_GLFW_X11)
 
     # Check for XRandR (modern resolution switching and gamma control)
     if (NOT X11_Xrandr_INCLUDE_PATH)
-        message(FATAL_ERROR "RandR headers not found; install libxrandr development package")
+        message(FATAL_ERROR "The RandR headers were not found")
     endif()
 
     # Check for Xinerama (legacy multi-monitor support)
     if (NOT X11_Xinerama_INCLUDE_PATH)
-        message(FATAL_ERROR "Xinerama headers not found; install libxinerama development package")
+        message(FATAL_ERROR "The Xinerama headers were not found")
     endif()
 
     # Check for Xkb (X keyboard extension)
     if (NOT X11_Xkb_INCLUDE_PATH)
-        message(FATAL_ERROR "XKB headers not found; install X11 development package")
+        message(FATAL_ERROR "The X keyboard extension headers were not found")
     endif()
 
     # Check for Xcursor (cursor creation from RGBA images)
     if (NOT X11_Xcursor_INCLUDE_PATH)
-        message(FATAL_ERROR "Xcursor headers not found; install libxcursor development package")
+        message(FATAL_ERROR "The Xcursor headers were not found")
     endif()
 
     # Check for XInput (modern HID input)
     if (NOT X11_Xi_INCLUDE_PATH)
-        message(FATAL_ERROR "XInput headers not found; install libxi development package")
+        message(FATAL_ERROR "The XInput headers were not found")
     endif()
 
     list(APPEND glfw_INCLUDE_DIRS "${X11_Xrandr_INCLUDE_PATH}"
@@ -259,7 +248,7 @@ if (_GLFW_WAYLAND)
     find_package(WaylandScanner REQUIRED)
     find_package(WaylandProtocols 1.15 REQUIRED)
 
-    list(APPEND glfw_PKG_DEPS "wayland-client")
+    list(APPEND glfw_PKG_DEPS "wayland-egl")
 
     list(APPEND glfw_INCLUDE_DIRS "${Wayland_INCLUDE_DIRS}")
     list(APPEND glfw_LIBRARIES "${Wayland_LIBRARIES}" "${CMAKE_THREAD_LIBS_INIT}")
@@ -269,9 +258,10 @@ if (_GLFW_WAYLAND)
 
     include(CheckIncludeFiles)
     include(CheckFunctionExists)
+    check_include_files(xkbcommon/xkbcommon-compose.h HAVE_XKBCOMMON_COMPOSE_H)
     check_function_exists(memfd_create HAVE_MEMFD_CREATE)
 
-    if (NOT CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    if (NOT ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux"))
         find_package(EpollShim)
         if (EPOLLSHIM_FOUND)
             list(APPEND glfw_INCLUDE_DIRS "${EPOLLSHIM_INCLUDE_DIRS}")
@@ -296,10 +286,11 @@ if (_GLFW_COCOA)
     list(APPEND glfw_LIBRARIES
         "-framework Cocoa"
         "-framework IOKit"
-        "-framework CoreFoundation")
+        "-framework CoreFoundation"
+        "-framework CoreVideo")
 
     set(glfw_PKG_DEPS "")
-    set(glfw_PKG_LIBS "-framework Cocoa -framework IOKit -framework CoreFoundation")
+    set(glfw_PKG_LIBS "-framework Cocoa -framework IOKit -framework CoreFoundation -framework CoreVideo")
 endif()
 
 #--------------------------------------------------------------------
@@ -376,7 +367,7 @@ if (GLFW_INSTALL)
 
     # Only generate this target if no higher-level project already has
     if (NOT TARGET uninstall)
-        configure_file(cmake_uninstall.cmake.in
+        configure_file(CMake/cmake_uninstall.cmake.in
                        cmake_uninstall.cmake IMMEDIATE @ONLY)
 
         add_custom_target(uninstall

CONTRIBUTORS.md

@@ -1,268 +0,0 @@
-# Acknowledgements
-
-GLFW exists because people around the world donated their time and lent their
-skills.  This list only includes contributions to the main repository and
-excludes other invaluable contributions like language bindings and text and
-video tutorials.
-
- - Bobyshev Alexander
- - Laurent Aphecetche
- - Matt Arsenault
- - Takuro Ashie
- - ashishgamedev
- - David Avedissian
- - Keith Bauer
- - John Bartholomew
- - Coşku Baş
- - Niklas Behrens
- - Andrew Belt
- - Nevyn Bengtsson
- - Niklas Bergström
- - Denis Bernard
- - BiBi
- - Doug Binks
- - blanco
- - Waris Boonyasiriwat
- - Kyle Brenneman
- - Rok Breulj
- - TheBrokenRail
- - Kai Burjack
- - Martin Capitanio
- - Nicolas Caramelli
- - David Carlier
- - Arturo Castro
- - Chi-kwan Chan
- - TheChocolateOre
- - Joseph Chua
- - Ian Clarkson
- - Michał Cichoń
- - Lambert Clara
- - Anna Clarke
- - Josh Codd
- - Yaron Cohen-Tal
- - Omar Cornut
- - Andrew Corrigan
- - Bailey Cosier
- - Noel Cower
- - CuriouserThing
- - Jason Daly
- - danhambleton
- - Jarrod Davis
- - Olivier Delannoy
- - Paul R. Deppe
- - Michael Dickens
- - Роман Донченко
- - Mario Dorn
- - Wolfgang Draxinger
- - Jonathan Dummer
- - Ralph Eastwood
- - Fredrik Ehnbom
- - Robin Eklind
- - Jan Ekström
- - Siavash Eliasi
- - TheExileFox
- - Nikita Fediuchin
- - Felipe Ferreira
- - Michael Fogleman
- - forworldm
- - Jason Francis
- - Gerald Franz
- - Mário Freitas
- - GeO4d
- - Marcus Geelnard
- - Gegy
- - ghuser404
- - Charles Giessen
- - Ryan C. Gordon
- - Stephen Gowen
- - Kovid Goyal
- - Kevin Grandemange
- - Eloi Marín Gratacós
- - Grzesiek11
- - Stefan Gustavson
- - Andrew Gutekanst
- - Stephen Gutekanst
- - Jonathan Hale
- - Daniel Hauser
- - hdf89shfdfs
- - Moritz Heinemann
- - Sylvain Hellegouarch
- - Björn Hempel
- - Matthew Henry
- - heromyth
- - Lucas Hinderberger
- - Paul Holden
- - Hajime Hoshi
- - Warren Hu
- - Charles Huber
- - Brent Huisman
- - illustris
- - InKryption
- - IntellectualKitty
- - Aaron Jacobs
- - JannikGM
- - Erik S. V. Jansson
- - jjYBdx4IL
- - Peter Johnson
- - Toni Jovanoski
- - Arseny Kapoulkine
- - Cem Karan
- - Osman Keskin
- - Koray Kilinc
- - Josh Kilmer
- - Byunghoon Kim
- - Cameron King
- - Peter Knut
- - Christoph Kubisch
- - Yuri Kunde Schlesner
- - Rokas Kupstys
- - Konstantin Käfer
- - Eric Larson
- - Francis Lecavalier
- - Jong Won Lee
- - Robin Leffmann
- - Glenn Lewis
- - Shane Liesegang
- - Anders Lindqvist
- - Leon Linhart
- - Marco Lizza
- - lo-v-ol
- - Eyal Lotem
- - Aaron Loucks
- - Luflosi
- - lukect
- - Tristam MacDonald
- - Jean-Luc Mackail
- - Hans Mackowiak
- - Ramiro Magno
- - Дмитри Малышев
- - Zbigniew Mandziejewicz
- - Adam Marcus
- - Célestin Marot
- - Kyle McDonald
- - David V. McKay
- - David Medlock
- - Bryce Mehring
- - Jonathan Mercier
- - Marcel Metz
- - Liam Middlebrook
- - Ave Milia
- - Icyllis Milica
- - Jonathan Miller
- - Kenneth Miller
- - Bruce Mitchener
- - Jack Moffitt
- - Ravi Mohan
- - Jeff Molofee
- - Alexander Monakov
- - Pierre Morel
- - Jon Morton
- - Pierre Moulon
- - Martins Mozeiko
- - James Murphy
- - Julian Møller
- - ndogxj
- - F. Nedelec
- - Kristian Nielsen
- - Joel Niemelä
- - Kamil Nowakowski
- - onox
- - Denis Ovod
- - Ozzy
- - Andri Pálsson
- - Peoro
- - Braden Pellett
- - Christopher Pelloux
- - Arturo J. Pérez
- - Vladimir Perminov
- - Olivier Perret
- - Anthony Pesch
- - Orson Peters
- - Emmanuel Gil Peyrot
- - Cyril Pichard
- - Pilzschaf
- - Keith Pitt
- - Stanislav Podgorskiy
- - Konstantin Podsvirov
- - Nathan Poirier
- - Alexandre Pretyman
- - Pablo Prietz
- - przemekmirek
- - pthom
- - Martin Pulec
- - Guillaume Racicot
- - Christian Rauch
- - Philip Rideout
- - Eddie Ringle
- - Max Risuhin
- - Joe Roback
- - Jorge Rodriguez
- - Luca Rood
- - Ed Ropple
- - Aleksey Rybalkin
- - Mikko Rytkönen
- - Riku Salminen
- - Brandon Schaefer
- - Sebastian Schuberth
- - Christian Sdunek
- - Matt Sealey
- - Steve Sexton
- - Arkady Shapkin
- - Mingjie Shen
- - Ali Sherief
- - Yoshiki Shibukawa
- - Dmitri Shuralyov
- - Joao da Silva
- - Daniel Sieger
- - Michael Skec
- - Daniel Skorupski
- - Slemmie
- - Bradley Smith
- - Cliff Smolinsky
- - Patrick Snape
- - Erlend Sogge Heggen
- - Olivier Sohn
- - Julian Squires
- - Johannes Stein
- - Pontus Stenetorp
- - Michael Stocker
- - Justin Stoecker
- - Elviss Strazdins
- - Paul Sultana
- - Nathan Sweet
- - TTK-Bandit
- - Sergey Tikhomirov
- - Arthur Tombs
- - TronicLabs
- - Ioannis Tsakpinis
- - Samuli Tuomola
- - Matthew Turner
- - urraka
- - Elias Vanderstuyft
- - Stef Velzel
- - Jari Vetoniemi
- - Ricardo Vieira
- - Nicholas Vitovitch
- - Vladimír Vondruš
- - Simon Voordouw
- - Corentin Wallez
- - Torsten Walluhn
- - Patrick Walton
- - Jim Wang
- - Xo Wang
- - Jay Weisskopf
- - Frank Wille
- - Richard A. Wilkes
- - Tatsuya Yatagawa
- - Ryogo Yoshimura
- - Rácz Zalán
- - Lukas Zanner
- - Andrey Zholos
- - Aihui Zhu
- - Santi Zupancic
- - Jonas Ådahl
- - Lasse Öörni
- - Leonard König
- - All the unmentioned and anonymous contributors in the GLFW community, for bug
-   reports, patches, feedback, testing and encouragement
-

README.md

@@ -1,6 +1,6 @@
 # GLFW
 
-[![Build status](https://github.com/glfw/glfw/actions/workflows/build.yml/badge.svg)](https://github.com/glfw/glfw/actions)
+[![Build status](https://travis-ci.org/glfw/glfw.svg?branch=master)](https://travis-ci.org/glfw/glfw)
 [![Build status](https://ci.appveyor.com/api/projects/status/0kf0ct9831i5l6sp/branch/master?svg=true)](https://ci.appveyor.com/project/elmindreda/glfw)
 [![Coverity Scan](https://scan.coverity.com/projects/4884/badge.svg)](https://scan.coverity.com/projects/glfw-glfw)
 
@@ -11,21 +11,21 @@ application development.  It provides a simple, platform-independent API for
 creating windows, contexts and surfaces, reading input, handling events, etc.
 
 GLFW natively supports Windows, macOS and Linux and other Unix-like systems.  On
-Linux both X11 and Wayland are supported.
+Linux both X11 and Wayland is supported.
 
 GLFW is licensed under the [zlib/libpng
-license](https://www.glfw.org/license.html).
+license](http://www.glfw.org/license.html).
 
-You can [download](https://www.glfw.org/download.html) the latest stable release
+You can [download](http://www.glfw.org/download.html) the latest stable release
 as source or Windows binaries, or fetch the `latest` branch from GitHub.  Each
 release starting with 3.0 also has a corresponding [annotated
 tag](https://github.com/glfw/glfw/releases) with source and binary archives.
 
-The [documentation](https://www.glfw.org/docs/latest/) is available online and is
+The [documentation](http://www.glfw.org/docs/latest/) is available online and is
 included in all source and binary archives.  See the [release
 notes](https://www.glfw.org/docs/latest/news.html) for new features, caveats and
 deprecations in the latest release.  For more details see the [version
-history](https://www.glfw.org/changelog.html).
+history](http://www.glfw.org/changelog.html).
 
 The `master` branch is the stable integration branch and _should_ always compile
 and run on all supported platforms, although details of newly added features may
@@ -34,16 +34,11 @@ fixes live in [other branches](https://github.com/glfw/glfw/branches/all) until
 they are stable enough to merge.
 
 If you are new to GLFW, you may find the
-[tutorial](https://www.glfw.org/docs/latest/quick.html) for GLFW 3 useful.  If
+[tutorial](http://www.glfw.org/docs/latest/quick.html) for GLFW 3 useful.  If
 you have used GLFW 2 in the past, there is a [transition
-guide](https://www.glfw.org/docs/latest/moving.html) for moving to the GLFW
+guide](http://www.glfw.org/docs/latest/moving.html) for moving to the GLFW
 3 API.
 
-GLFW exists because of the contributions of [many people](CONTRIBUTORS.md)
-around the world, whether by reporting bugs, providing community support, adding
-features, reviewing or testing code, debugging, proofreading docs, suggesting
-features or fixing bugs.
-
 
 ## Compiling GLFW
 
@@ -57,16 +52,16 @@ MinGW-w64, on macOS with Clang and on Linux and other Unix-like systems with GCC
 and Clang.  It will likely compile in other environments as well, but this is
 not regularly tested.
 
-There are [pre-compiled Windows binaries](https://www.glfw.org/download.html)
+There are [pre-compiled Windows binaries](http://www.glfw.org/download.html)
 available for all supported compilers.
 
-See the [compilation guide](https://www.glfw.org/docs/latest/compile.html) for
+See the [compilation guide](http://www.glfw.org/docs/latest/compile.html) for
 more information about how to compile GLFW yourself.
 
 
 ## Using GLFW
 
-See the [documentation](https://www.glfw.org/docs/latest/) for tutorials, guides
+See the [documentation](http://www.glfw.org/docs/latest/) for tutorials, guides
 and the API reference.
 
 
@@ -84,7 +79,7 @@ Unix-like systems running the X Window System are supported even without
 a desktop environment or modern extensions, although some features require
 a running window or clipboard manager.  The OSMesa backend requires Mesa 6.3.
 
-See the [compatibility guide](https://www.glfw.org/docs/latest/compat.html)
+See the [compatibility guide](http://www.glfw.org/docs/latest/compat.html)
 in the documentation for more information.
 
 
@@ -93,7 +88,7 @@ in the documentation for more information.
 GLFW itself depends only on the headers and libraries for your window system.
 
 The (experimental) Wayland backend also depends on the `extra-cmake-modules`
-package, which is used to generate Wayland protocol headers.
+package, which is used to generated Wayland protocol headers.
 
 The examples and test programs depend on a number of tiny libraries.  These are
 located in the `deps/` directory.
@@ -106,10 +101,10 @@ located in the `deps/` directory.
    functions
  - [linmath.h](https://github.com/datenwolf/linmath.h) for linear algebra in
    examples
- - [Nuklear](https://github.com/Immediate-Mode-UI/Nuklear) for test and example UI
+ - [Nuklear](https://github.com/vurtun/nuklear) for test and example UI
  - [stb\_image\_write](https://github.com/nothings/stb) for writing images to disk
 
-The documentation is generated with [Doxygen](https://doxygen.org/) if CMake can
+The documentation is generated with [Doxygen](http://doxygen.org/) if CMake can
 find that tool.
 
 
@@ -123,43 +118,44 @@ information on what to include when reporting a bug.
 
 ## Changelog
 
- - Bugfix: `glfwGetKeyScancode` returned `0` on error when initialized instead of `-1`
- - Bugfix: Failure to make a newly created context current could cause segfault (#2327)
- - [Win32] Fix pkg-config for dynamic library on Windows (#2386, #2420)
- - [Win32] Bugfix: `glfwWaitEventsTimeout` did not return for some sent messages (#2408)
- - [Win32] Bugfix: XInput could reportedly provide invalid DPad bit masks (#2291)
- - [Cocoa] Bugfix: Compilation failed on OS X 10.8 due to unconditional use of 10.9+
-   symbols (#2161)
- - [Cocoa] Bugfix: Full screen windows were resizable by the user (#2377,#2405)
- - [Cocoa] Bugfix: Full screen windows were miniaturized when clicked on macOS
-   10.15 (#2377,#2405)
- - [Cocoa] Bugfix: Querying joystick elements could reportedly segfault on macOS
-   13 Ventura (#2320)
- - [Cocoa] Bugfix: Print Screen key was not correctly reported (#1786,#2169)
- - [Wayland] Added improved fallback window decorations via libdecor (#1639,#1693)
- - [Wayland] Bugfix: Connecting a mouse after `glfwInit` would segfault (#1450)
- - [Wayland] Disabled alpha channel for opaque windows on systems lacking
-   `EGL_EXT_present_opaque` (#1895)
- - [Wayland] Bugfix: Buffer would overrun when storing received drag offer (#2225)
- - [Wayland] Bugfix: Joysticks connected after `glfwInit` were not detected (#2198)
- - [Wayland] Bugfix: Fallback decorations emitted `GLFW_CURSOR_UNAVAILABLE` errors
- - [Wayland] Bugfix: Some events could fail to end wait for new events (#2397)
- - [Linux] Bugfix: Joysticks without buttons were ignored (#2042,#2043)
- - [Linux] Bugfix: A small amount of memory could leak if initialization failed (#2229)
- - [EGL] Added loading of glvnd `libOpenGL.so.0` where available for OpenGL
- - [EGL] Bugfix: `EGL_EXT_present_opaque` caused issues on X11 with Nvidia blob (#2365)
- - [EGL] Bugfix: Setting `GLFW_CONTEXT_DEBUG` caused creation to fail (#2348)
- - [GLX] Added loading of glvnd `libGLX.so.0` where available
+ - Added `GLFW_RESIZE_NWSE_CURSOR`, `GLFW_RESIZE_NESW_CURSOR`,
+   `GLFW_RESIZE_ALL_CURSOR` and `GLFW_NOT_ALLOWED_CURSOR` cursor shapes (#427)
+ - Added `GLFW_RESIZE_EW_CURSOR` alias for `GLFW_HRESIZE_CURSOR` (#427)
+ - Added `GLFW_RESIZE_NS_CURSOR` alias for `GLFW_VRESIZE_CURSOR` (#427)
+ - Added `GLFW_POINTING_HAND_CURSOR` alias for `GLFW_HAND_CURSOR` (#427)
+ - Disabled tests and examples by default when built as a CMake subdirectory
+ - Bugfix: The CMake config-file package used an absolute path and was not
+   relocatable (#1470)
+ - Bugfix: Video modes with a duplicate screen area were discarded (#1555,#1556)
+ - Bugfix: Compiling with -Wextra-semi caused warnings (#1440)
+ - [Win32] Added the `GLFW_WIN32_KEYBOARD_MENU` window hint for enabling access
+           to the window menu
+ - [Win32] Bugfix: `GLFW_INCLUDE_VULKAN` plus `VK_USE_PLATFORM_WIN32_KHR` caused
+   symbol redefinition (#1524)
+ - [Win32] Bugfix: The cursor position event was emitted before its cursor enter
+   event (#1490)
+ - [Win32] Bugfix: The window hint `GLFW_MAXIMIZED` did not move or resize the
+   window (#1499)
+ - [Cocoa] Bugfix: `glfwSetWindowSize` used a bottom-left anchor point (#1553)
+ - [Cocoa] Bugfix: Window remained on screen after destruction until event poll
+   (#1412)
+ - [X11] Bugfix: The CMake files did not check for the XInput headers (#1480)
+ - [X11] Bugfix: Key names were not updated when the keyboard layout changed
+   (#1462,#1528)
+ - [X11] Bugfix: Decorations could not be enabled after window creation (#1566)
+ - [X11] Bugfix: Content scale fallback value could be inconsistent (#1578)
+ - [Wayland] Bugfix: The `GLFW_HAND_CURSOR` shape used the wrong image (#1432)
+ - [NSGL] Removed enforcement of forward-compatible flag for core contexts
 
 
 ## Contact
 
-On [glfw.org](https://www.glfw.org/) you can find the latest version of GLFW, as
+On [glfw.org](http://www.glfw.org/) you can find the latest version of GLFW, as
 well as news, documentation and other information about the project.
 
 If you have questions related to the use of GLFW, we have a
 [forum](https://discourse.glfw.org/), and the `#glfw` IRC channel on
-[Libera.Chat](https://libera.chat/).
+[Freenode](http://freenode.net/).
 
 If you have a bug to report, a patch to submit or a feature you'd like to
 request, please file it in the
@@ -168,3 +164,194 @@ request, please file it in the
 Finally, if you're interested in helping out with the development of GLFW or
 porting it to your favorite platform, join us on the forum, GitHub or IRC.
 
+
+## Acknowledgements
+
+GLFW exists because people around the world donated their time and lent their
+skills.
+
+ - Bobyshev Alexander
+ - Matt Arsenault
+ - David Avedissian
+ - Keith Bauer
+ - John Bartholomew
+ - Coşku Baş
+ - Niklas Behrens
+ - Andrew Belt
+ - Niklas Bergström
+ - Denis Bernard
+ - Doug Binks
+ - blanco
+ - Kyle Brenneman
+ - Rok Breulj
+ - Kai Burjack
+ - Martin Capitanio
+ - David Carlier
+ - Arturo Castro
+ - Chi-kwan Chan
+ - Ian Clarkson
+ - Michał Cichoń
+ - Lambert Clara
+ - Anna Clarke
+ - Yaron Cohen-Tal
+ - Omar Cornut
+ - Andrew Corrigan
+ - Bailey Cosier
+ - Noel Cower
+ - Jason Daly
+ - Jarrod Davis
+ - Olivier Delannoy
+ - Paul R. Deppe
+ - Michael Dickens
+ - Роман Донченко
+ - Mario Dorn
+ - Wolfgang Draxinger
+ - Jonathan Dummer
+ - Ralph Eastwood
+ - Fredrik Ehnbom
+ - Robin Eklind
+ - Siavash Eliasi
+ - Felipe Ferreira
+ - Michael Fogleman
+ - Gerald Franz
+ - Mário Freitas
+ - GeO4d
+ - Marcus Geelnard
+ - Charles Giessen
+ - Stephen Gowen
+ - Kovid Goyal
+ - Eloi Marín Gratacós
+ - Stefan Gustavson
+ - Jonathan Hale
+ - Sylvain Hellegouarch
+ - Matthew Henry
+ - heromyth
+ - Lucas Hinderberger
+ - Paul Holden
+ - Warren Hu
+ - Charles Huber
+ - IntellectualKitty
+ - Aaron Jacobs
+ - Erik S. V. Jansson
+ - Toni Jovanoski
+ - Arseny Kapoulkine
+ - Cem Karan
+ - Osman Keskin
+ - Josh Kilmer
+ - Cameron King
+ - Peter Knut
+ - Christoph Kubisch
+ - Yuri Kunde Schlesner
+ - Rokas Kupstys
+ - Konstantin Käfer
+ - Eric Larson
+ - Robin Leffmann
+ - Glenn Lewis
+ - Shane Liesegang
+ - Anders Lindqvist
+ - Leon Linhart
+ - Eyal Lotem
+ - Aaron Loucks
+ - Luflosi
+ - Tristam MacDonald
+ - Hans Mackowiak
+ - Дмитри Малышев
+ - Zbigniew Mandziejewicz
+ - Adam Marcus
+ - Célestin Marot
+ - Kyle McDonald
+ - David Medlock
+ - Bryce Mehring
+ - Jonathan Mercier
+ - Marcel Metz
+ - Liam Middlebrook
+ - Ave Milia
+ - Jonathan Miller
+ - Kenneth Miller
+ - Bruce Mitchener
+ - Jack Moffitt
+ - Jeff Molofee
+ - Alexander Monakov
+ - Pierre Morel
+ - Jon Morton
+ - Pierre Moulon
+ - Martins Mozeiko
+ - Julian Møller
+ - ndogxj
+ - Kristian Nielsen
+ - Kamil Nowakowski
+ - Denis Ovod
+ - Ozzy
+ - Andri Pálsson
+ - Peoro
+ - Braden Pellett
+ - Christopher Pelloux
+ - Arturo J. Pérez
+ - Anthony Pesch
+ - Orson Peters
+ - Emmanuel Gil Peyrot
+ - Cyril Pichard
+ - Keith Pitt
+ - Stanislav Podgorskiy
+ - Konstantin Podsvirov
+ - Nathan Poirier
+ - Alexandre Pretyman
+ - Pablo Prietz
+ - przemekmirek
+ - Guillaume Racicot
+ - Philip Rideout
+ - Eddie Ringle
+ - Max Risuhin
+ - Jorge Rodriguez
+ - Ed Ropple
+ - Aleksey Rybalkin
+ - Riku Salminen
+ - Brandon Schaefer
+ - Sebastian Schuberth
+ - Christian Sdunek
+ - Matt Sealey
+ - Steve Sexton
+ - Arkady Shapkin
+ - Yoshiki Shibukawa
+ - Dmitri Shuralyov
+ - Daniel Skorupski
+ - Bradley Smith
+ - Cliff Smolinsky
+ - Patrick Snape
+ - Erlend Sogge Heggen
+ - Julian Squires
+ - Johannes Stein
+ - Pontus Stenetorp
+ - Michael Stocker
+ - Justin Stoecker
+ - Elviss Strazdins
+ - Paul Sultana
+ - Nathan Sweet
+ - TTK-Bandit
+ - Sergey Tikhomirov
+ - Arthur Tombs
+ - Ioannis Tsakpinis
+ - Samuli Tuomola
+ - Matthew Turner
+ - urraka
+ - Elias Vanderstuyft
+ - Stef Velzel
+ - Jari Vetoniemi
+ - Ricardo Vieira
+ - Nicholas Vitovitch
+ - Simon Voordouw
+ - Corentin Wallez
+ - Torsten Walluhn
+ - Patrick Walton
+ - Xo Wang
+ - Jay Weisskopf
+ - Frank Wille
+ - Ryogo Yoshimura
+ - Lukas Zanner
+ - Andrey Zholos
+ - Santi Zupancic
+ - Jonas Ådahl
+ - Lasse Öörni
+ - All the unmentioned and anonymous contributors in the GLFW community, for bug
+   reports, patches, feedback, testing and encouragement
+

deps/glad/vk_platform.h

@@ -2,9 +2,19 @@
 /* File: vk_platform.h */
 /* */
 /*
-** Copyright 2014-2022 The Khronos Group Inc.
+** Copyright (c) 2014-2017 The Khronos Group Inc.
 **
-** SPDX-License-Identifier: Apache-2.0
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
 */
 
 
@@ -42,7 +52,7 @@ extern "C"
     #define VKAPI_CALL __stdcall
     #define VKAPI_PTR  VKAPI_CALL
 #elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7
-    #error "Vulkan is not supported for the 'armeabi' NDK ABI"
+    #error "Vulkan isn't supported for the 'armeabi' NDK ABI"
 #elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7 && defined(__ARM_32BIT_STATE)
     /* On Android 32-bit ARM targets, Vulkan functions use the "hardfloat" */
     /* calling convention, i.e. float parameters are passed in registers. This */
@@ -58,9 +68,7 @@ extern "C"
     #define VKAPI_PTR
 #endif
 
-#if !defined(VK_NO_STDDEF_H)
-    #include <stddef.h>
-#endif /* !defined(VK_NO_STDDEF_H) */
+#include <stddef.h>
 
 #if !defined(VK_NO_STDINT_H)
     #if defined(_MSC_VER) && (_MSC_VER < 1600)

deps/glad_vulkan.c

@@ -14,18 +14,10 @@
 
 #endif /* GLAD_IMPL_UTIL_C_ */
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
 
 int GLAD_VK_VERSION_1_0 = 0;
 int GLAD_VK_VERSION_1_1 = 0;
-int GLAD_VK_VERSION_1_2 = 0;
-int GLAD_VK_VERSION_1_3 = 0;
 int GLAD_VK_EXT_debug_report = 0;
-int GLAD_VK_KHR_portability_enumeration = 0;
 int GLAD_VK_KHR_surface = 0;
 int GLAD_VK_KHR_swapchain = 0;
 
@@ -43,26 +35,18 @@ PFN_vkBindImageMemory glad_vkBindImageMemory = NULL;
 PFN_vkBindImageMemory2 glad_vkBindImageMemory2 = NULL;
 PFN_vkCmdBeginQuery glad_vkCmdBeginQuery = NULL;
 PFN_vkCmdBeginRenderPass glad_vkCmdBeginRenderPass = NULL;
-PFN_vkCmdBeginRenderPass2 glad_vkCmdBeginRenderPass2 = NULL;
-PFN_vkCmdBeginRendering glad_vkCmdBeginRendering = NULL;
 PFN_vkCmdBindDescriptorSets glad_vkCmdBindDescriptorSets = NULL;
 PFN_vkCmdBindIndexBuffer glad_vkCmdBindIndexBuffer = NULL;
 PFN_vkCmdBindPipeline glad_vkCmdBindPipeline = NULL;
 PFN_vkCmdBindVertexBuffers glad_vkCmdBindVertexBuffers = NULL;
-PFN_vkCmdBindVertexBuffers2 glad_vkCmdBindVertexBuffers2 = NULL;
 PFN_vkCmdBlitImage glad_vkCmdBlitImage = NULL;
-PFN_vkCmdBlitImage2 glad_vkCmdBlitImage2 = NULL;
 PFN_vkCmdClearAttachments glad_vkCmdClearAttachments = NULL;
 PFN_vkCmdClearColorImage glad_vkCmdClearColorImage = NULL;
 PFN_vkCmdClearDepthStencilImage glad_vkCmdClearDepthStencilImage = NULL;
 PFN_vkCmdCopyBuffer glad_vkCmdCopyBuffer = NULL;
-PFN_vkCmdCopyBuffer2 glad_vkCmdCopyBuffer2 = NULL;
 PFN_vkCmdCopyBufferToImage glad_vkCmdCopyBufferToImage = NULL;
-PFN_vkCmdCopyBufferToImage2 glad_vkCmdCopyBufferToImage2 = NULL;
 PFN_vkCmdCopyImage glad_vkCmdCopyImage = NULL;
-PFN_vkCmdCopyImage2 glad_vkCmdCopyImage2 = NULL;
 PFN_vkCmdCopyImageToBuffer glad_vkCmdCopyImageToBuffer = NULL;
-PFN_vkCmdCopyImageToBuffer2 glad_vkCmdCopyImageToBuffer2 = NULL;
 PFN_vkCmdCopyQueryPoolResults glad_vkCmdCopyQueryPoolResults = NULL;
 PFN_vkCmdDispatch glad_vkCmdDispatch = NULL;
 PFN_vkCmdDispatchBase glad_vkCmdDispatchBase = NULL;
@@ -70,56 +54,31 @@ PFN_vkCmdDispatchIndirect glad_vkCmdDispatchIndirect = NULL;
 PFN_vkCmdDraw glad_vkCmdDraw = NULL;
 PFN_vkCmdDrawIndexed glad_vkCmdDrawIndexed = NULL;
 PFN_vkCmdDrawIndexedIndirect glad_vkCmdDrawIndexedIndirect = NULL;
-PFN_vkCmdDrawIndexedIndirectCount glad_vkCmdDrawIndexedIndirectCount = NULL;
 PFN_vkCmdDrawIndirect glad_vkCmdDrawIndirect = NULL;
-PFN_vkCmdDrawIndirectCount glad_vkCmdDrawIndirectCount = NULL;
 PFN_vkCmdEndQuery glad_vkCmdEndQuery = NULL;
 PFN_vkCmdEndRenderPass glad_vkCmdEndRenderPass = NULL;
-PFN_vkCmdEndRenderPass2 glad_vkCmdEndRenderPass2 = NULL;
-PFN_vkCmdEndRendering glad_vkCmdEndRendering = NULL;
 PFN_vkCmdExecuteCommands glad_vkCmdExecuteCommands = NULL;
 PFN_vkCmdFillBuffer glad_vkCmdFillBuffer = NULL;
 PFN_vkCmdNextSubpass glad_vkCmdNextSubpass = NULL;
-PFN_vkCmdNextSubpass2 glad_vkCmdNextSubpass2 = NULL;
 PFN_vkCmdPipelineBarrier glad_vkCmdPipelineBarrier = NULL;
-PFN_vkCmdPipelineBarrier2 glad_vkCmdPipelineBarrier2 = NULL;
 PFN_vkCmdPushConstants glad_vkCmdPushConstants = NULL;
 PFN_vkCmdResetEvent glad_vkCmdResetEvent = NULL;
-PFN_vkCmdResetEvent2 glad_vkCmdResetEvent2 = NULL;
 PFN_vkCmdResetQueryPool glad_vkCmdResetQueryPool = NULL;
 PFN_vkCmdResolveImage glad_vkCmdResolveImage = NULL;
-PFN_vkCmdResolveImage2 glad_vkCmdResolveImage2 = NULL;
 PFN_vkCmdSetBlendConstants glad_vkCmdSetBlendConstants = NULL;
-PFN_vkCmdSetCullMode glad_vkCmdSetCullMode = NULL;
 PFN_vkCmdSetDepthBias glad_vkCmdSetDepthBias = NULL;
-PFN_vkCmdSetDepthBiasEnable glad_vkCmdSetDepthBiasEnable = NULL;
 PFN_vkCmdSetDepthBounds glad_vkCmdSetDepthBounds = NULL;
-PFN_vkCmdSetDepthBoundsTestEnable glad_vkCmdSetDepthBoundsTestEnable = NULL;
-PFN_vkCmdSetDepthCompareOp glad_vkCmdSetDepthCompareOp = NULL;
-PFN_vkCmdSetDepthTestEnable glad_vkCmdSetDepthTestEnable = NULL;
-PFN_vkCmdSetDepthWriteEnable glad_vkCmdSetDepthWriteEnable = NULL;
 PFN_vkCmdSetDeviceMask glad_vkCmdSetDeviceMask = NULL;
 PFN_vkCmdSetEvent glad_vkCmdSetEvent = NULL;
-PFN_vkCmdSetEvent2 glad_vkCmdSetEvent2 = NULL;
-PFN_vkCmdSetFrontFace glad_vkCmdSetFrontFace = NULL;
 PFN_vkCmdSetLineWidth glad_vkCmdSetLineWidth = NULL;
-PFN_vkCmdSetPrimitiveRestartEnable glad_vkCmdSetPrimitiveRestartEnable = NULL;
-PFN_vkCmdSetPrimitiveTopology glad_vkCmdSetPrimitiveTopology = NULL;
-PFN_vkCmdSetRasterizerDiscardEnable glad_vkCmdSetRasterizerDiscardEnable = NULL;
 PFN_vkCmdSetScissor glad_vkCmdSetScissor = NULL;
-PFN_vkCmdSetScissorWithCount glad_vkCmdSetScissorWithCount = NULL;
 PFN_vkCmdSetStencilCompareMask glad_vkCmdSetStencilCompareMask = NULL;
-PFN_vkCmdSetStencilOp glad_vkCmdSetStencilOp = NULL;
 PFN_vkCmdSetStencilReference glad_vkCmdSetStencilReference = NULL;
-PFN_vkCmdSetStencilTestEnable glad_vkCmdSetStencilTestEnable = NULL;
 PFN_vkCmdSetStencilWriteMask glad_vkCmdSetStencilWriteMask = NULL;
 PFN_vkCmdSetViewport glad_vkCmdSetViewport = NULL;
-PFN_vkCmdSetViewportWithCount glad_vkCmdSetViewportWithCount = NULL;
 PFN_vkCmdUpdateBuffer glad_vkCmdUpdateBuffer = NULL;
 PFN_vkCmdWaitEvents glad_vkCmdWaitEvents = NULL;
-PFN_vkCmdWaitEvents2 glad_vkCmdWaitEvents2 = NULL;
 PFN_vkCmdWriteTimestamp glad_vkCmdWriteTimestamp = NULL;
-PFN_vkCmdWriteTimestamp2 glad_vkCmdWriteTimestamp2 = NULL;
 PFN_vkCreateBuffer glad_vkCreateBuffer = NULL;
 PFN_vkCreateBufferView glad_vkCreateBufferView = NULL;
 PFN_vkCreateCommandPool glad_vkCreateCommandPool = NULL;
@@ -138,10 +97,8 @@ PFN_vkCreateImageView glad_vkCreateImageView = NULL;
 PFN_vkCreateInstance glad_vkCreateInstance = NULL;
 PFN_vkCreatePipelineCache glad_vkCreatePipelineCache = NULL;
 PFN_vkCreatePipelineLayout glad_vkCreatePipelineLayout = NULL;
-PFN_vkCreatePrivateDataSlot glad_vkCreatePrivateDataSlot = NULL;
 PFN_vkCreateQueryPool glad_vkCreateQueryPool = NULL;
 PFN_vkCreateRenderPass glad_vkCreateRenderPass = NULL;
-PFN_vkCreateRenderPass2 glad_vkCreateRenderPass2 = NULL;
 PFN_vkCreateSampler glad_vkCreateSampler = NULL;
 PFN_vkCreateSamplerYcbcrConversion glad_vkCreateSamplerYcbcrConversion = NULL;
 PFN_vkCreateSemaphore glad_vkCreateSemaphore = NULL;
@@ -165,7 +122,6 @@ PFN_vkDestroyInstance glad_vkDestroyInstance = NULL;
 PFN_vkDestroyPipeline glad_vkDestroyPipeline = NULL;
 PFN_vkDestroyPipelineCache glad_vkDestroyPipelineCache = NULL;
 PFN_vkDestroyPipelineLayout glad_vkDestroyPipelineLayout = NULL;
-PFN_vkDestroyPrivateDataSlot glad_vkDestroyPrivateDataSlot = NULL;
 PFN_vkDestroyQueryPool glad_vkDestroyQueryPool = NULL;
 PFN_vkDestroyRenderPass glad_vkDestroyRenderPass = NULL;
 PFN_vkDestroySampler glad_vkDestroySampler = NULL;
@@ -187,19 +143,13 @@ PFN_vkFlushMappedMemoryRanges glad_vkFlushMappedMemoryRanges = NULL;
 PFN_vkFreeCommandBuffers glad_vkFreeCommandBuffers = NULL;
 PFN_vkFreeDescriptorSets glad_vkFreeDescriptorSets = NULL;
 PFN_vkFreeMemory glad_vkFreeMemory = NULL;
-PFN_vkGetBufferDeviceAddress glad_vkGetBufferDeviceAddress = NULL;
 PFN_vkGetBufferMemoryRequirements glad_vkGetBufferMemoryRequirements = NULL;
 PFN_vkGetBufferMemoryRequirements2 glad_vkGetBufferMemoryRequirements2 = NULL;
-PFN_vkGetBufferOpaqueCaptureAddress glad_vkGetBufferOpaqueCaptureAddress = NULL;
 PFN_vkGetDescriptorSetLayoutSupport glad_vkGetDescriptorSetLayoutSupport = NULL;
-PFN_vkGetDeviceBufferMemoryRequirements glad_vkGetDeviceBufferMemoryRequirements = NULL;
 PFN_vkGetDeviceGroupPeerMemoryFeatures glad_vkGetDeviceGroupPeerMemoryFeatures = NULL;
 PFN_vkGetDeviceGroupPresentCapabilitiesKHR glad_vkGetDeviceGroupPresentCapabilitiesKHR = NULL;
 PFN_vkGetDeviceGroupSurfacePresentModesKHR glad_vkGetDeviceGroupSurfacePresentModesKHR = NULL;
-PFN_vkGetDeviceImageMemoryRequirements glad_vkGetDeviceImageMemoryRequirements = NULL;
-PFN_vkGetDeviceImageSparseMemoryRequirements glad_vkGetDeviceImageSparseMemoryRequirements = NULL;
 PFN_vkGetDeviceMemoryCommitment glad_vkGetDeviceMemoryCommitment = NULL;
-PFN_vkGetDeviceMemoryOpaqueCaptureAddress glad_vkGetDeviceMemoryOpaqueCaptureAddress = NULL;
 PFN_vkGetDeviceProcAddr glad_vkGetDeviceProcAddr = NULL;
 PFN_vkGetDeviceQueue glad_vkGetDeviceQueue = NULL;
 PFN_vkGetDeviceQueue2 glad_vkGetDeviceQueue2 = NULL;
@@ -233,12 +183,9 @@ PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR glad_vkGetPhysicalDeviceSurfaceCap
 PFN_vkGetPhysicalDeviceSurfaceFormatsKHR glad_vkGetPhysicalDeviceSurfaceFormatsKHR = NULL;
 PFN_vkGetPhysicalDeviceSurfacePresentModesKHR glad_vkGetPhysicalDeviceSurfacePresentModesKHR = NULL;
 PFN_vkGetPhysicalDeviceSurfaceSupportKHR glad_vkGetPhysicalDeviceSurfaceSupportKHR = NULL;
-PFN_vkGetPhysicalDeviceToolProperties glad_vkGetPhysicalDeviceToolProperties = NULL;
 PFN_vkGetPipelineCacheData glad_vkGetPipelineCacheData = NULL;
-PFN_vkGetPrivateData glad_vkGetPrivateData = NULL;
 PFN_vkGetQueryPoolResults glad_vkGetQueryPoolResults = NULL;
 PFN_vkGetRenderAreaGranularity glad_vkGetRenderAreaGranularity = NULL;
-PFN_vkGetSemaphoreCounterValue glad_vkGetSemaphoreCounterValue = NULL;
 PFN_vkGetSwapchainImagesKHR glad_vkGetSwapchainImagesKHR = NULL;
 PFN_vkInvalidateMappedMemoryRanges glad_vkInvalidateMappedMemoryRanges = NULL;
 PFN_vkMapMemory glad_vkMapMemory = NULL;
@@ -246,277 +193,216 @@ PFN_vkMergePipelineCaches glad_vkMergePipelineCaches = NULL;
 PFN_vkQueueBindSparse glad_vkQueueBindSparse = NULL;
 PFN_vkQueuePresentKHR glad_vkQueuePresentKHR = NULL;
 PFN_vkQueueSubmit glad_vkQueueSubmit = NULL;
-PFN_vkQueueSubmit2 glad_vkQueueSubmit2 = NULL;
 PFN_vkQueueWaitIdle glad_vkQueueWaitIdle = NULL;
 PFN_vkResetCommandBuffer glad_vkResetCommandBuffer = NULL;
 PFN_vkResetCommandPool glad_vkResetCommandPool = NULL;
 PFN_vkResetDescriptorPool glad_vkResetDescriptorPool = NULL;
 PFN_vkResetEvent glad_vkResetEvent = NULL;
 PFN_vkResetFences glad_vkResetFences = NULL;
-PFN_vkResetQueryPool glad_vkResetQueryPool = NULL;
 PFN_vkSetEvent glad_vkSetEvent = NULL;
-PFN_vkSetPrivateData glad_vkSetPrivateData = NULL;
-PFN_vkSignalSemaphore glad_vkSignalSemaphore = NULL;
 PFN_vkTrimCommandPool glad_vkTrimCommandPool = NULL;
 PFN_vkUnmapMemory glad_vkUnmapMemory = NULL;
 PFN_vkUpdateDescriptorSetWithTemplate glad_vkUpdateDescriptorSetWithTemplate = NULL;
 PFN_vkUpdateDescriptorSets glad_vkUpdateDescriptorSets = NULL;
 PFN_vkWaitForFences glad_vkWaitForFences = NULL;
-PFN_vkWaitSemaphores glad_vkWaitSemaphores = NULL;
 
 
 static void glad_vk_load_VK_VERSION_1_0( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_VK_VERSION_1_0) return;
-    glad_vkAllocateCommandBuffers = (PFN_vkAllocateCommandBuffers) load(userptr, "vkAllocateCommandBuffers");
-    glad_vkAllocateDescriptorSets = (PFN_vkAllocateDescriptorSets) load(userptr, "vkAllocateDescriptorSets");
-    glad_vkAllocateMemory = (PFN_vkAllocateMemory) load(userptr, "vkAllocateMemory");
-    glad_vkBeginCommandBuffer = (PFN_vkBeginCommandBuffer) load(userptr, "vkBeginCommandBuffer");
-    glad_vkBindBufferMemory = (PFN_vkBindBufferMemory) load(userptr, "vkBindBufferMemory");
-    glad_vkBindImageMemory = (PFN_vkBindImageMemory) load(userptr, "vkBindImageMemory");
-    glad_vkCmdBeginQuery = (PFN_vkCmdBeginQuery) load(userptr, "vkCmdBeginQuery");
-    glad_vkCmdBeginRenderPass = (PFN_vkCmdBeginRenderPass) load(userptr, "vkCmdBeginRenderPass");
-    glad_vkCmdBindDescriptorSets = (PFN_vkCmdBindDescriptorSets) load(userptr, "vkCmdBindDescriptorSets");
-    glad_vkCmdBindIndexBuffer = (PFN_vkCmdBindIndexBuffer) load(userptr, "vkCmdBindIndexBuffer");
-    glad_vkCmdBindPipeline = (PFN_vkCmdBindPipeline) load(userptr, "vkCmdBindPipeline");
-    glad_vkCmdBindVertexBuffers = (PFN_vkCmdBindVertexBuffers) load(userptr, "vkCmdBindVertexBuffers");
-    glad_vkCmdBlitImage = (PFN_vkCmdBlitImage) load(userptr, "vkCmdBlitImage");
-    glad_vkCmdClearAttachments = (PFN_vkCmdClearAttachments) load(userptr, "vkCmdClearAttachments");
-    glad_vkCmdClearColorImage = (PFN_vkCmdClearColorImage) load(userptr, "vkCmdClearColorImage");
-    glad_vkCmdClearDepthStencilImage = (PFN_vkCmdClearDepthStencilImage) load(userptr, "vkCmdClearDepthStencilImage");
-    glad_vkCmdCopyBuffer = (PFN_vkCmdCopyBuffer) load(userptr, "vkCmdCopyBuffer");
-    glad_vkCmdCopyBufferToImage = (PFN_vkCmdCopyBufferToImage) load(userptr, "vkCmdCopyBufferToImage");
-    glad_vkCmdCopyImage = (PFN_vkCmdCopyImage) load(userptr, "vkCmdCopyImage");
-    glad_vkCmdCopyImageToBuffer = (PFN_vkCmdCopyImageToBuffer) load(userptr, "vkCmdCopyImageToBuffer");
-    glad_vkCmdCopyQueryPoolResults = (PFN_vkCmdCopyQueryPoolResults) load(userptr, "vkCmdCopyQueryPoolResults");
-    glad_vkCmdDispatch = (PFN_vkCmdDispatch) load(userptr, "vkCmdDispatch");
-    glad_vkCmdDispatchIndirect = (PFN_vkCmdDispatchIndirect) load(userptr, "vkCmdDispatchIndirect");
-    glad_vkCmdDraw = (PFN_vkCmdDraw) load(userptr, "vkCmdDraw");
-    glad_vkCmdDrawIndexed = (PFN_vkCmdDrawIndexed) load(userptr, "vkCmdDrawIndexed");
-    glad_vkCmdDrawIndexedIndirect = (PFN_vkCmdDrawIndexedIndirect) load(userptr, "vkCmdDrawIndexedIndirect");
-    glad_vkCmdDrawIndirect = (PFN_vkCmdDrawIndirect) load(userptr, "vkCmdDrawIndirect");
-    glad_vkCmdEndQuery = (PFN_vkCmdEndQuery) load(userptr, "vkCmdEndQuery");
-    glad_vkCmdEndRenderPass = (PFN_vkCmdEndRenderPass) load(userptr, "vkCmdEndRenderPass");
-    glad_vkCmdExecuteCommands = (PFN_vkCmdExecuteCommands) load(userptr, "vkCmdExecuteCommands");
-    glad_vkCmdFillBuffer = (PFN_vkCmdFillBuffer) load(userptr, "vkCmdFillBuffer");
-    glad_vkCmdNextSubpass = (PFN_vkCmdNextSubpass) load(userptr, "vkCmdNextSubpass");
-    glad_vkCmdPipelineBarrier = (PFN_vkCmdPipelineBarrier) load(userptr, "vkCmdPipelineBarrier");
-    glad_vkCmdPushConstants = (PFN_vkCmdPushConstants) load(userptr, "vkCmdPushConstants");
-    glad_vkCmdResetEvent = (PFN_vkCmdResetEvent) load(userptr, "vkCmdResetEvent");
-    glad_vkCmdResetQueryPool = (PFN_vkCmdResetQueryPool) load(userptr, "vkCmdResetQueryPool");
-    glad_vkCmdResolveImage = (PFN_vkCmdResolveImage) load(userptr, "vkCmdResolveImage");
-    glad_vkCmdSetBlendConstants = (PFN_vkCmdSetBlendConstants) load(userptr, "vkCmdSetBlendConstants");
-    glad_vkCmdSetDepthBias = (PFN_vkCmdSetDepthBias) load(userptr, "vkCmdSetDepthBias");
-    glad_vkCmdSetDepthBounds = (PFN_vkCmdSetDepthBounds) load(userptr, "vkCmdSetDepthBounds");
-    glad_vkCmdSetEvent = (PFN_vkCmdSetEvent) load(userptr, "vkCmdSetEvent");
-    glad_vkCmdSetLineWidth = (PFN_vkCmdSetLineWidth) load(userptr, "vkCmdSetLineWidth");
-    glad_vkCmdSetScissor = (PFN_vkCmdSetScissor) load(userptr, "vkCmdSetScissor");
-    glad_vkCmdSetStencilCompareMask = (PFN_vkCmdSetStencilCompareMask) load(userptr, "vkCmdSetStencilCompareMask");
-    glad_vkCmdSetStencilReference = (PFN_vkCmdSetStencilReference) load(userptr, "vkCmdSetStencilReference");
-    glad_vkCmdSetStencilWriteMask = (PFN_vkCmdSetStencilWriteMask) load(userptr, "vkCmdSetStencilWriteMask");
-    glad_vkCmdSetViewport = (PFN_vkCmdSetViewport) load(userptr, "vkCmdSetViewport");
-    glad_vkCmdUpdateBuffer = (PFN_vkCmdUpdateBuffer) load(userptr, "vkCmdUpdateBuffer");
-    glad_vkCmdWaitEvents = (PFN_vkCmdWaitEvents) load(userptr, "vkCmdWaitEvents");
-    glad_vkCmdWriteTimestamp = (PFN_vkCmdWriteTimestamp) load(userptr, "vkCmdWriteTimestamp");
-    glad_vkCreateBuffer = (PFN_vkCreateBuffer) load(userptr, "vkCreateBuffer");
-    glad_vkCreateBufferView = (PFN_vkCreateBufferView) load(userptr, "vkCreateBufferView");
-    glad_vkCreateCommandPool = (PFN_vkCreateCommandPool) load(userptr, "vkCreateCommandPool");
-    glad_vkCreateComputePipelines = (PFN_vkCreateComputePipelines) load(userptr, "vkCreateComputePipelines");
-    glad_vkCreateDescriptorPool = (PFN_vkCreateDescriptorPool) load(userptr, "vkCreateDescriptorPool");
-    glad_vkCreateDescriptorSetLayout = (PFN_vkCreateDescriptorSetLayout) load(userptr, "vkCreateDescriptorSetLayout");
-    glad_vkCreateDevice = (PFN_vkCreateDevice) load(userptr, "vkCreateDevice");
-    glad_vkCreateEvent = (PFN_vkCreateEvent) load(userptr, "vkCreateEvent");
-    glad_vkCreateFence = (PFN_vkCreateFence) load(userptr, "vkCreateFence");
-    glad_vkCreateFramebuffer = (PFN_vkCreateFramebuffer) load(userptr, "vkCreateFramebuffer");
-    glad_vkCreateGraphicsPipelines = (PFN_vkCreateGraphicsPipelines) load(userptr, "vkCreateGraphicsPipelines");
-    glad_vkCreateImage = (PFN_vkCreateImage) load(userptr, "vkCreateImage");
-    glad_vkCreateImageView = (PFN_vkCreateImageView) load(userptr, "vkCreateImageView");
-    glad_vkCreateInstance = (PFN_vkCreateInstance) load(userptr, "vkCreateInstance");
-    glad_vkCreatePipelineCache = (PFN_vkCreatePipelineCache) load(userptr, "vkCreatePipelineCache");
-    glad_vkCreatePipelineLayout = (PFN_vkCreatePipelineLayout) load(userptr, "vkCreatePipelineLayout");
-    glad_vkCreateQueryPool = (PFN_vkCreateQueryPool) load(userptr, "vkCreateQueryPool");
-    glad_vkCreateRenderPass = (PFN_vkCreateRenderPass) load(userptr, "vkCreateRenderPass");
-    glad_vkCreateSampler = (PFN_vkCreateSampler) load(userptr, "vkCreateSampler");
-    glad_vkCreateSemaphore = (PFN_vkCreateSemaphore) load(userptr, "vkCreateSemaphore");
-    glad_vkCreateShaderModule = (PFN_vkCreateShaderModule) load(userptr, "vkCreateShaderModule");
-    glad_vkDestroyBuffer = (PFN_vkDestroyBuffer) load(userptr, "vkDestroyBuffer");
-    glad_vkDestroyBufferView = (PFN_vkDestroyBufferView) load(userptr, "vkDestroyBufferView");
-    glad_vkDestroyCommandPool = (PFN_vkDestroyCommandPool) load(userptr, "vkDestroyCommandPool");
-    glad_vkDestroyDescriptorPool = (PFN_vkDestroyDescriptorPool) load(userptr, "vkDestroyDescriptorPool");
-    glad_vkDestroyDescriptorSetLayout = (PFN_vkDestroyDescriptorSetLayout) load(userptr, "vkDestroyDescriptorSetLayout");
-    glad_vkDestroyDevice = (PFN_vkDestroyDevice) load(userptr, "vkDestroyDevice");
-    glad_vkDestroyEvent = (PFN_vkDestroyEvent) load(userptr, "vkDestroyEvent");
-    glad_vkDestroyFence = (PFN_vkDestroyFence) load(userptr, "vkDestroyFence");
-    glad_vkDestroyFramebuffer = (PFN_vkDestroyFramebuffer) load(userptr, "vkDestroyFramebuffer");
-    glad_vkDestroyImage = (PFN_vkDestroyImage) load(userptr, "vkDestroyImage");
-    glad_vkDestroyImageView = (PFN_vkDestroyImageView) load(userptr, "vkDestroyImageView");
-    glad_vkDestroyInstance = (PFN_vkDestroyInstance) load(userptr, "vkDestroyInstance");
-    glad_vkDestroyPipeline = (PFN_vkDestroyPipeline) load(userptr, "vkDestroyPipeline");
-    glad_vkDestroyPipelineCache = (PFN_vkDestroyPipelineCache) load(userptr, "vkDestroyPipelineCache");
-    glad_vkDestroyPipelineLayout = (PFN_vkDestroyPipelineLayout) load(userptr, "vkDestroyPipelineLayout");
-    glad_vkDestroyQueryPool = (PFN_vkDestroyQueryPool) load(userptr, "vkDestroyQueryPool");
-    glad_vkDestroyRenderPass = (PFN_vkDestroyRenderPass) load(userptr, "vkDestroyRenderPass");
-    glad_vkDestroySampler = (PFN_vkDestroySampler) load(userptr, "vkDestroySampler");
-    glad_vkDestroySemaphore = (PFN_vkDestroySemaphore) load(userptr, "vkDestroySemaphore");
-    glad_vkDestroyShaderModule = (PFN_vkDestroyShaderModule) load(userptr, "vkDestroyShaderModule");
-    glad_vkDeviceWaitIdle = (PFN_vkDeviceWaitIdle) load(userptr, "vkDeviceWaitIdle");
-    glad_vkEndCommandBuffer = (PFN_vkEndCommandBuffer) load(userptr, "vkEndCommandBuffer");
-    glad_vkEnumerateDeviceExtensionProperties = (PFN_vkEnumerateDeviceExtensionProperties) load(userptr, "vkEnumerateDeviceExtensionProperties");
-    glad_vkEnumerateDeviceLayerProperties = (PFN_vkEnumerateDeviceLayerProperties) load(userptr, "vkEnumerateDeviceLayerProperties");
-    glad_vkEnumerateInstanceExtensionProperties = (PFN_vkEnumerateInstanceExtensionProperties) load(userptr, "vkEnumerateInstanceExtensionProperties");
-    glad_vkEnumerateInstanceLayerProperties = (PFN_vkEnumerateInstanceLayerProperties) load(userptr, "vkEnumerateInstanceLayerProperties");
-    glad_vkEnumeratePhysicalDevices = (PFN_vkEnumeratePhysicalDevices) load(userptr, "vkEnumeratePhysicalDevices");
-    glad_vkFlushMappedMemoryRanges = (PFN_vkFlushMappedMemoryRanges) load(userptr, "vkFlushMappedMemoryRanges");
-    glad_vkFreeCommandBuffers = (PFN_vkFreeCommandBuffers) load(userptr, "vkFreeCommandBuffers");
-    glad_vkFreeDescriptorSets = (PFN_vkFreeDescriptorSets) load(userptr, "vkFreeDescriptorSets");
-    glad_vkFreeMemory = (PFN_vkFreeMemory) load(userptr, "vkFreeMemory");
-    glad_vkGetBufferMemoryRequirements = (PFN_vkGetBufferMemoryRequirements) load(userptr, "vkGetBufferMemoryRequirements");
-    glad_vkGetDeviceMemoryCommitment = (PFN_vkGetDeviceMemoryCommitment) load(userptr, "vkGetDeviceMemoryCommitment");
-    glad_vkGetDeviceProcAddr = (PFN_vkGetDeviceProcAddr) load(userptr, "vkGetDeviceProcAddr");
-    glad_vkGetDeviceQueue = (PFN_vkGetDeviceQueue) load(userptr, "vkGetDeviceQueue");
-    glad_vkGetEventStatus = (PFN_vkGetEventStatus) load(userptr, "vkGetEventStatus");
-    glad_vkGetFenceStatus = (PFN_vkGetFenceStatus) load(userptr, "vkGetFenceStatus");
-    glad_vkGetImageMemoryRequirements = (PFN_vkGetImageMemoryRequirements) load(userptr, "vkGetImageMemoryRequirements");
-    glad_vkGetImageSparseMemoryRequirements = (PFN_vkGetImageSparseMemoryRequirements) load(userptr, "vkGetImageSparseMemoryRequirements");
-    glad_vkGetImageSubresourceLayout = (PFN_vkGetImageSubresourceLayout) load(userptr, "vkGetImageSubresourceLayout");
-    glad_vkGetInstanceProcAddr = (PFN_vkGetInstanceProcAddr) load(userptr, "vkGetInstanceProcAddr");
-    glad_vkGetPhysicalDeviceFeatures = (PFN_vkGetPhysicalDeviceFeatures) load(userptr, "vkGetPhysicalDeviceFeatures");
-    glad_vkGetPhysicalDeviceFormatProperties = (PFN_vkGetPhysicalDeviceFormatProperties) load(userptr, "vkGetPhysicalDeviceFormatProperties");
-    glad_vkGetPhysicalDeviceImageFormatProperties = (PFN_vkGetPhysicalDeviceImageFormatProperties) load(userptr, "vkGetPhysicalDeviceImageFormatProperties");
-    glad_vkGetPhysicalDeviceMemoryProperties = (PFN_vkGetPhysicalDeviceMemoryProperties) load(userptr, "vkGetPhysicalDeviceMemoryProperties");
-    glad_vkGetPhysicalDeviceProperties = (PFN_vkGetPhysicalDeviceProperties) load(userptr, "vkGetPhysicalDeviceProperties");
-    glad_vkGetPhysicalDeviceQueueFamilyProperties = (PFN_vkGetPhysicalDeviceQueueFamilyProperties) load(userptr, "vkGetPhysicalDeviceQueueFamilyProperties");
-    glad_vkGetPhysicalDeviceSparseImageFormatProperties = (PFN_vkGetPhysicalDeviceSparseImageFormatProperties) load(userptr, "vkGetPhysicalDeviceSparseImageFormatProperties");
-    glad_vkGetPipelineCacheData = (PFN_vkGetPipelineCacheData) load(userptr, "vkGetPipelineCacheData");
-    glad_vkGetQueryPoolResults = (PFN_vkGetQueryPoolResults) load(userptr, "vkGetQueryPoolResults");
-    glad_vkGetRenderAreaGranularity = (PFN_vkGetRenderAreaGranularity) load(userptr, "vkGetRenderAreaGranularity");
-    glad_vkInvalidateMappedMemoryRanges = (PFN_vkInvalidateMappedMemoryRanges) load(userptr, "vkInvalidateMappedMemoryRanges");
-    glad_vkMapMemory = (PFN_vkMapMemory) load(userptr, "vkMapMemory");
-    glad_vkMergePipelineCaches = (PFN_vkMergePipelineCaches) load(userptr, "vkMergePipelineCaches");
-    glad_vkQueueBindSparse = (PFN_vkQueueBindSparse) load(userptr, "vkQueueBindSparse");
-    glad_vkQueueSubmit = (PFN_vkQueueSubmit) load(userptr, "vkQueueSubmit");
-    glad_vkQueueWaitIdle = (PFN_vkQueueWaitIdle) load(userptr, "vkQueueWaitIdle");
-    glad_vkResetCommandBuffer = (PFN_vkResetCommandBuffer) load(userptr, "vkResetCommandBuffer");
-    glad_vkResetCommandPool = (PFN_vkResetCommandPool) load(userptr, "vkResetCommandPool");
-    glad_vkResetDescriptorPool = (PFN_vkResetDescriptorPool) load(userptr, "vkResetDescriptorPool");
-    glad_vkResetEvent = (PFN_vkResetEvent) load(userptr, "vkResetEvent");
-    glad_vkResetFences = (PFN_vkResetFences) load(userptr, "vkResetFences");
-    glad_vkSetEvent = (PFN_vkSetEvent) load(userptr, "vkSetEvent");
-    glad_vkUnmapMemory = (PFN_vkUnmapMemory) load(userptr, "vkUnmapMemory");
-    glad_vkUpdateDescriptorSets = (PFN_vkUpdateDescriptorSets) load(userptr, "vkUpdateDescriptorSets");
-    glad_vkWaitForFences = (PFN_vkWaitForFences) load(userptr, "vkWaitForFences");
+    vkAllocateCommandBuffers = (PFN_vkAllocateCommandBuffers) load("vkAllocateCommandBuffers", userptr);
+    vkAllocateDescriptorSets = (PFN_vkAllocateDescriptorSets) load("vkAllocateDescriptorSets", userptr);
+    vkAllocateMemory = (PFN_vkAllocateMemory) load("vkAllocateMemory", userptr);
+    vkBeginCommandBuffer = (PFN_vkBeginCommandBuffer) load("vkBeginCommandBuffer", userptr);
+    vkBindBufferMemory = (PFN_vkBindBufferMemory) load("vkBindBufferMemory", userptr);
+    vkBindImageMemory = (PFN_vkBindImageMemory) load("vkBindImageMemory", userptr);
+    vkCmdBeginQuery = (PFN_vkCmdBeginQuery) load("vkCmdBeginQuery", userptr);
+    vkCmdBeginRenderPass = (PFN_vkCmdBeginRenderPass) load("vkCmdBeginRenderPass", userptr);
+    vkCmdBindDescriptorSets = (PFN_vkCmdBindDescriptorSets) load("vkCmdBindDescriptorSets", userptr);
+    vkCmdBindIndexBuffer = (PFN_vkCmdBindIndexBuffer) load("vkCmdBindIndexBuffer", userptr);
+    vkCmdBindPipeline = (PFN_vkCmdBindPipeline) load("vkCmdBindPipeline", userptr);
+    vkCmdBindVertexBuffers = (PFN_vkCmdBindVertexBuffers) load("vkCmdBindVertexBuffers", userptr);
+    vkCmdBlitImage = (PFN_vkCmdBlitImage) load("vkCmdBlitImage", userptr);
+    vkCmdClearAttachments = (PFN_vkCmdClearAttachments) load("vkCmdClearAttachments", userptr);
+    vkCmdClearColorImage = (PFN_vkCmdClearColorImage) load("vkCmdClearColorImage", userptr);
+    vkCmdClearDepthStencilImage = (PFN_vkCmdClearDepthStencilImage) load("vkCmdClearDepthStencilImage", userptr);
+    vkCmdCopyBuffer = (PFN_vkCmdCopyBuffer) load("vkCmdCopyBuffer", userptr);
+    vkCmdCopyBufferToImage = (PFN_vkCmdCopyBufferToImage) load("vkCmdCopyBufferToImage", userptr);
+    vkCmdCopyImage = (PFN_vkCmdCopyImage) load("vkCmdCopyImage", userptr);
+    vkCmdCopyImageToBuffer = (PFN_vkCmdCopyImageToBuffer) load("vkCmdCopyImageToBuffer", userptr);
+    vkCmdCopyQueryPoolResults = (PFN_vkCmdCopyQueryPoolResults) load("vkCmdCopyQueryPoolResults", userptr);
+    vkCmdDispatch = (PFN_vkCmdDispatch) load("vkCmdDispatch", userptr);
+    vkCmdDispatchIndirect = (PFN_vkCmdDispatchIndirect) load("vkCmdDispatchIndirect", userptr);
+    vkCmdDraw = (PFN_vkCmdDraw) load("vkCmdDraw", userptr);
+    vkCmdDrawIndexed = (PFN_vkCmdDrawIndexed) load("vkCmdDrawIndexed", userptr);
+    vkCmdDrawIndexedIndirect = (PFN_vkCmdDrawIndexedIndirect) load("vkCmdDrawIndexedIndirect", userptr);
+    vkCmdDrawIndirect = (PFN_vkCmdDrawIndirect) load("vkCmdDrawIndirect", userptr);
+    vkCmdEndQuery = (PFN_vkCmdEndQuery) load("vkCmdEndQuery", userptr);
+    vkCmdEndRenderPass = (PFN_vkCmdEndRenderPass) load("vkCmdEndRenderPass", userptr);
+    vkCmdExecuteCommands = (PFN_vkCmdExecuteCommands) load("vkCmdExecuteCommands", userptr);
+    vkCmdFillBuffer = (PFN_vkCmdFillBuffer) load("vkCmdFillBuffer", userptr);
+    vkCmdNextSubpass = (PFN_vkCmdNextSubpass) load("vkCmdNextSubpass", userptr);
+    vkCmdPipelineBarrier = (PFN_vkCmdPipelineBarrier) load("vkCmdPipelineBarrier", userptr);
+    vkCmdPushConstants = (PFN_vkCmdPushConstants) load("vkCmdPushConstants", userptr);
+    vkCmdResetEvent = (PFN_vkCmdResetEvent) load("vkCmdResetEvent", userptr);
+    vkCmdResetQueryPool = (PFN_vkCmdResetQueryPool) load("vkCmdResetQueryPool", userptr);
+    vkCmdResolveImage = (PFN_vkCmdResolveImage) load("vkCmdResolveImage", userptr);
+    vkCmdSetBlendConstants = (PFN_vkCmdSetBlendConstants) load("vkCmdSetBlendConstants", userptr);
+    vkCmdSetDepthBias = (PFN_vkCmdSetDepthBias) load("vkCmdSetDepthBias", userptr);
+    vkCmdSetDepthBounds = (PFN_vkCmdSetDepthBounds) load("vkCmdSetDepthBounds", userptr);
+    vkCmdSetEvent = (PFN_vkCmdSetEvent) load("vkCmdSetEvent", userptr);
+    vkCmdSetLineWidth = (PFN_vkCmdSetLineWidth) load("vkCmdSetLineWidth", userptr);
+    vkCmdSetScissor = (PFN_vkCmdSetScissor) load("vkCmdSetScissor", userptr);
+    vkCmdSetStencilCompareMask = (PFN_vkCmdSetStencilCompareMask) load("vkCmdSetStencilCompareMask", userptr);
+    vkCmdSetStencilReference = (PFN_vkCmdSetStencilReference) load("vkCmdSetStencilReference", userptr);
+    vkCmdSetStencilWriteMask = (PFN_vkCmdSetStencilWriteMask) load("vkCmdSetStencilWriteMask", userptr);
+    vkCmdSetViewport = (PFN_vkCmdSetViewport) load("vkCmdSetViewport", userptr);
+    vkCmdUpdateBuffer = (PFN_vkCmdUpdateBuffer) load("vkCmdUpdateBuffer", userptr);
+    vkCmdWaitEvents = (PFN_vkCmdWaitEvents) load("vkCmdWaitEvents", userptr);
+    vkCmdWriteTimestamp = (PFN_vkCmdWriteTimestamp) load("vkCmdWriteTimestamp", userptr);
+    vkCreateBuffer = (PFN_vkCreateBuffer) load("vkCreateBuffer", userptr);
+    vkCreateBufferView = (PFN_vkCreateBufferView) load("vkCreateBufferView", userptr);
+    vkCreateCommandPool = (PFN_vkCreateCommandPool) load("vkCreateCommandPool", userptr);
+    vkCreateComputePipelines = (PFN_vkCreateComputePipelines) load("vkCreateComputePipelines", userptr);
+    vkCreateDescriptorPool = (PFN_vkCreateDescriptorPool) load("vkCreateDescriptorPool", userptr);
+    vkCreateDescriptorSetLayout = (PFN_vkCreateDescriptorSetLayout) load("vkCreateDescriptorSetLayout", userptr);
+    vkCreateDevice = (PFN_vkCreateDevice) load("vkCreateDevice", userptr);
+    vkCreateEvent = (PFN_vkCreateEvent) load("vkCreateEvent", userptr);
+    vkCreateFence = (PFN_vkCreateFence) load("vkCreateFence", userptr);
+    vkCreateFramebuffer = (PFN_vkCreateFramebuffer) load("vkCreateFramebuffer", userptr);
+    vkCreateGraphicsPipelines = (PFN_vkCreateGraphicsPipelines) load("vkCreateGraphicsPipelines", userptr);
+    vkCreateImage = (PFN_vkCreateImage) load("vkCreateImage", userptr);
+    vkCreateImageView = (PFN_vkCreateImageView) load("vkCreateImageView", userptr);
+    vkCreateInstance = (PFN_vkCreateInstance) load("vkCreateInstance", userptr);
+    vkCreatePipelineCache = (PFN_vkCreatePipelineCache) load("vkCreatePipelineCache", userptr);
+    vkCreatePipelineLayout = (PFN_vkCreatePipelineLayout) load("vkCreatePipelineLayout", userptr);
+    vkCreateQueryPool = (PFN_vkCreateQueryPool) load("vkCreateQueryPool", userptr);
+    vkCreateRenderPass = (PFN_vkCreateRenderPass) load("vkCreateRenderPass", userptr);
+    vkCreateSampler = (PFN_vkCreateSampler) load("vkCreateSampler", userptr);
+    vkCreateSemaphore = (PFN_vkCreateSemaphore) load("vkCreateSemaphore", userptr);
+    vkCreateShaderModule = (PFN_vkCreateShaderModule) load("vkCreateShaderModule", userptr);
+    vkDestroyBuffer = (PFN_vkDestroyBuffer) load("vkDestroyBuffer", userptr);
+    vkDestroyBufferView = (PFN_vkDestroyBufferView) load("vkDestroyBufferView", userptr);
+    vkDestroyCommandPool = (PFN_vkDestroyCommandPool) load("vkDestroyCommandPool", userptr);
+    vkDestroyDescriptorPool = (PFN_vkDestroyDescriptorPool) load("vkDestroyDescriptorPool", userptr);
+    vkDestroyDescriptorSetLayout = (PFN_vkDestroyDescriptorSetLayout) load("vkDestroyDescriptorSetLayout", userptr);
+    vkDestroyDevice = (PFN_vkDestroyDevice) load("vkDestroyDevice", userptr);
+    vkDestroyEvent = (PFN_vkDestroyEvent) load("vkDestroyEvent", userptr);
+    vkDestroyFence = (PFN_vkDestroyFence) load("vkDestroyFence", userptr);
+    vkDestroyFramebuffer = (PFN_vkDestroyFramebuffer) load("vkDestroyFramebuffer", userptr);
+    vkDestroyImage = (PFN_vkDestroyImage) load("vkDestroyImage", userptr);
+    vkDestroyImageView = (PFN_vkDestroyImageView) load("vkDestroyImageView", userptr);
+    vkDestroyInstance = (PFN_vkDestroyInstance) load("vkDestroyInstance", userptr);
+    vkDestroyPipeline = (PFN_vkDestroyPipeline) load("vkDestroyPipeline", userptr);
+    vkDestroyPipelineCache = (PFN_vkDestroyPipelineCache) load("vkDestroyPipelineCache", userptr);
+    vkDestroyPipelineLayout = (PFN_vkDestroyPipelineLayout) load("vkDestroyPipelineLayout", userptr);
+    vkDestroyQueryPool = (PFN_vkDestroyQueryPool) load("vkDestroyQueryPool", userptr);
+    vkDestroyRenderPass = (PFN_vkDestroyRenderPass) load("vkDestroyRenderPass", userptr);
+    vkDestroySampler = (PFN_vkDestroySampler) load("vkDestroySampler", userptr);
+    vkDestroySemaphore = (PFN_vkDestroySemaphore) load("vkDestroySemaphore", userptr);
+    vkDestroyShaderModule = (PFN_vkDestroyShaderModule) load("vkDestroyShaderModule", userptr);
+    vkDeviceWaitIdle = (PFN_vkDeviceWaitIdle) load("vkDeviceWaitIdle", userptr);
+    vkEndCommandBuffer = (PFN_vkEndCommandBuffer) load("vkEndCommandBuffer", userptr);
+    vkEnumerateDeviceExtensionProperties = (PFN_vkEnumerateDeviceExtensionProperties) load("vkEnumerateDeviceExtensionProperties", userptr);
+    vkEnumerateDeviceLayerProperties = (PFN_vkEnumerateDeviceLayerProperties) load("vkEnumerateDeviceLayerProperties", userptr);
+    vkEnumerateInstanceExtensionProperties = (PFN_vkEnumerateInstanceExtensionProperties) load("vkEnumerateInstanceExtensionProperties", userptr);
+    vkEnumerateInstanceLayerProperties = (PFN_vkEnumerateInstanceLayerProperties) load("vkEnumerateInstanceLayerProperties", userptr);
+    vkEnumeratePhysicalDevices = (PFN_vkEnumeratePhysicalDevices) load("vkEnumeratePhysicalDevices", userptr);
+    vkFlushMappedMemoryRanges = (PFN_vkFlushMappedMemoryRanges) load("vkFlushMappedMemoryRanges", userptr);
+    vkFreeCommandBuffers = (PFN_vkFreeCommandBuffers) load("vkFreeCommandBuffers", userptr);
+    vkFreeDescriptorSets = (PFN_vkFreeDescriptorSets) load("vkFreeDescriptorSets", userptr);
+    vkFreeMemory = (PFN_vkFreeMemory) load("vkFreeMemory", userptr);
+    vkGetBufferMemoryRequirements = (PFN_vkGetBufferMemoryRequirements) load("vkGetBufferMemoryRequirements", userptr);
+    vkGetDeviceMemoryCommitment = (PFN_vkGetDeviceMemoryCommitment) load("vkGetDeviceMemoryCommitment", userptr);
+    vkGetDeviceProcAddr = (PFN_vkGetDeviceProcAddr) load("vkGetDeviceProcAddr", userptr);
+    vkGetDeviceQueue = (PFN_vkGetDeviceQueue) load("vkGetDeviceQueue", userptr);
+    vkGetEventStatus = (PFN_vkGetEventStatus) load("vkGetEventStatus", userptr);
+    vkGetFenceStatus = (PFN_vkGetFenceStatus) load("vkGetFenceStatus", userptr);
+    vkGetImageMemoryRequirements = (PFN_vkGetImageMemoryRequirements) load("vkGetImageMemoryRequirements", userptr);
+    vkGetImageSparseMemoryRequirements = (PFN_vkGetImageSparseMemoryRequirements) load("vkGetImageSparseMemoryRequirements", userptr);
+    vkGetImageSubresourceLayout = (PFN_vkGetImageSubresourceLayout) load("vkGetImageSubresourceLayout", userptr);
+    vkGetInstanceProcAddr = (PFN_vkGetInstanceProcAddr) load("vkGetInstanceProcAddr", userptr);
+    vkGetPhysicalDeviceFeatures = (PFN_vkGetPhysicalDeviceFeatures) load("vkGetPhysicalDeviceFeatures", userptr);
+    vkGetPhysicalDeviceFormatProperties = (PFN_vkGetPhysicalDeviceFormatProperties) load("vkGetPhysicalDeviceFormatProperties", userptr);
+    vkGetPhysicalDeviceImageFormatProperties = (PFN_vkGetPhysicalDeviceImageFormatProperties) load("vkGetPhysicalDeviceImageFormatProperties", userptr);
+    vkGetPhysicalDeviceMemoryProperties = (PFN_vkGetPhysicalDeviceMemoryProperties) load("vkGetPhysicalDeviceMemoryProperties", userptr);
+    vkGetPhysicalDeviceProperties = (PFN_vkGetPhysicalDeviceProperties) load("vkGetPhysicalDeviceProperties", userptr);
+    vkGetPhysicalDeviceQueueFamilyProperties = (PFN_vkGetPhysicalDeviceQueueFamilyProperties) load("vkGetPhysicalDeviceQueueFamilyProperties", userptr);
+    vkGetPhysicalDeviceSparseImageFormatProperties = (PFN_vkGetPhysicalDeviceSparseImageFormatProperties) load("vkGetPhysicalDeviceSparseImageFormatProperties", userptr);
+    vkGetPipelineCacheData = (PFN_vkGetPipelineCacheData) load("vkGetPipelineCacheData", userptr);
+    vkGetQueryPoolResults = (PFN_vkGetQueryPoolResults) load("vkGetQueryPoolResults", userptr);
+    vkGetRenderAreaGranularity = (PFN_vkGetRenderAreaGranularity) load("vkGetRenderAreaGranularity", userptr);
+    vkInvalidateMappedMemoryRanges = (PFN_vkInvalidateMappedMemoryRanges) load("vkInvalidateMappedMemoryRanges", userptr);
+    vkMapMemory = (PFN_vkMapMemory) load("vkMapMemory", userptr);
+    vkMergePipelineCaches = (PFN_vkMergePipelineCaches) load("vkMergePipelineCaches", userptr);
+    vkQueueBindSparse = (PFN_vkQueueBindSparse) load("vkQueueBindSparse", userptr);
+    vkQueueSubmit = (PFN_vkQueueSubmit) load("vkQueueSubmit", userptr);
+    vkQueueWaitIdle = (PFN_vkQueueWaitIdle) load("vkQueueWaitIdle", userptr);
+    vkResetCommandBuffer = (PFN_vkResetCommandBuffer) load("vkResetCommandBuffer", userptr);
+    vkResetCommandPool = (PFN_vkResetCommandPool) load("vkResetCommandPool", userptr);
+    vkResetDescriptorPool = (PFN_vkResetDescriptorPool) load("vkResetDescriptorPool", userptr);
+    vkResetEvent = (PFN_vkResetEvent) load("vkResetEvent", userptr);
+    vkResetFences = (PFN_vkResetFences) load("vkResetFences", userptr);
+    vkSetEvent = (PFN_vkSetEvent) load("vkSetEvent", userptr);
+    vkUnmapMemory = (PFN_vkUnmapMemory) load("vkUnmapMemory", userptr);
+    vkUpdateDescriptorSets = (PFN_vkUpdateDescriptorSets) load("vkUpdateDescriptorSets", userptr);
+    vkWaitForFences = (PFN_vkWaitForFences) load("vkWaitForFences", userptr);
 }
 static void glad_vk_load_VK_VERSION_1_1( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_VK_VERSION_1_1) return;
-    glad_vkBindBufferMemory2 = (PFN_vkBindBufferMemory2) load(userptr, "vkBindBufferMemory2");
-    glad_vkBindImageMemory2 = (PFN_vkBindImageMemory2) load(userptr, "vkBindImageMemory2");
-    glad_vkCmdDispatchBase = (PFN_vkCmdDispatchBase) load(userptr, "vkCmdDispatchBase");
-    glad_vkCmdSetDeviceMask = (PFN_vkCmdSetDeviceMask) load(userptr, "vkCmdSetDeviceMask");
-    glad_vkCreateDescriptorUpdateTemplate = (PFN_vkCreateDescriptorUpdateTemplate) load(userptr, "vkCreateDescriptorUpdateTemplate");
-    glad_vkCreateSamplerYcbcrConversion = (PFN_vkCreateSamplerYcbcrConversion) load(userptr, "vkCreateSamplerYcbcrConversion");
-    glad_vkDestroyDescriptorUpdateTemplate = (PFN_vkDestroyDescriptorUpdateTemplate) load(userptr, "vkDestroyDescriptorUpdateTemplate");
-    glad_vkDestroySamplerYcbcrConversion = (PFN_vkDestroySamplerYcbcrConversion) load(userptr, "vkDestroySamplerYcbcrConversion");
-    glad_vkEnumerateInstanceVersion = (PFN_vkEnumerateInstanceVersion) load(userptr, "vkEnumerateInstanceVersion");
-    glad_vkEnumeratePhysicalDeviceGroups = (PFN_vkEnumeratePhysicalDeviceGroups) load(userptr, "vkEnumeratePhysicalDeviceGroups");
-    glad_vkGetBufferMemoryRequirements2 = (PFN_vkGetBufferMemoryRequirements2) load(userptr, "vkGetBufferMemoryRequirements2");
-    glad_vkGetDescriptorSetLayoutSupport = (PFN_vkGetDescriptorSetLayoutSupport) load(userptr, "vkGetDescriptorSetLayoutSupport");
-    glad_vkGetDeviceGroupPeerMemoryFeatures = (PFN_vkGetDeviceGroupPeerMemoryFeatures) load(userptr, "vkGetDeviceGroupPeerMemoryFeatures");
-    glad_vkGetDeviceQueue2 = (PFN_vkGetDeviceQueue2) load(userptr, "vkGetDeviceQueue2");
-    glad_vkGetImageMemoryRequirements2 = (PFN_vkGetImageMemoryRequirements2) load(userptr, "vkGetImageMemoryRequirements2");
-    glad_vkGetImageSparseMemoryRequirements2 = (PFN_vkGetImageSparseMemoryRequirements2) load(userptr, "vkGetImageSparseMemoryRequirements2");
-    glad_vkGetPhysicalDeviceExternalBufferProperties = (PFN_vkGetPhysicalDeviceExternalBufferProperties) load(userptr, "vkGetPhysicalDeviceExternalBufferProperties");
-    glad_vkGetPhysicalDeviceExternalFenceProperties = (PFN_vkGetPhysicalDeviceExternalFenceProperties) load(userptr, "vkGetPhysicalDeviceExternalFenceProperties");
-    glad_vkGetPhysicalDeviceExternalSemaphoreProperties = (PFN_vkGetPhysicalDeviceExternalSemaphoreProperties) load(userptr, "vkGetPhysicalDeviceExternalSemaphoreProperties");
-    glad_vkGetPhysicalDeviceFeatures2 = (PFN_vkGetPhysicalDeviceFeatures2) load(userptr, "vkGetPhysicalDeviceFeatures2");
-    glad_vkGetPhysicalDeviceFormatProperties2 = (PFN_vkGetPhysicalDeviceFormatProperties2) load(userptr, "vkGetPhysicalDeviceFormatProperties2");
-    glad_vkGetPhysicalDeviceImageFormatProperties2 = (PFN_vkGetPhysicalDeviceImageFormatProperties2) load(userptr, "vkGetPhysicalDeviceImageFormatProperties2");
-    glad_vkGetPhysicalDeviceMemoryProperties2 = (PFN_vkGetPhysicalDeviceMemoryProperties2) load(userptr, "vkGetPhysicalDeviceMemoryProperties2");
-    glad_vkGetPhysicalDeviceProperties2 = (PFN_vkGetPhysicalDeviceProperties2) load(userptr, "vkGetPhysicalDeviceProperties2");
-    glad_vkGetPhysicalDeviceQueueFamilyProperties2 = (PFN_vkGetPhysicalDeviceQueueFamilyProperties2) load(userptr, "vkGetPhysicalDeviceQueueFamilyProperties2");
-    glad_vkGetPhysicalDeviceSparseImageFormatProperties2 = (PFN_vkGetPhysicalDeviceSparseImageFormatProperties2) load(userptr, "vkGetPhysicalDeviceSparseImageFormatProperties2");
-    glad_vkTrimCommandPool = (PFN_vkTrimCommandPool) load(userptr, "vkTrimCommandPool");
-    glad_vkUpdateDescriptorSetWithTemplate = (PFN_vkUpdateDescriptorSetWithTemplate) load(userptr, "vkUpdateDescriptorSetWithTemplate");
-}
-static void glad_vk_load_VK_VERSION_1_2( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_VK_VERSION_1_2) return;
-    glad_vkCmdBeginRenderPass2 = (PFN_vkCmdBeginRenderPass2) load(userptr, "vkCmdBeginRenderPass2");
-    glad_vkCmdDrawIndexedIndirectCount = (PFN_vkCmdDrawIndexedIndirectCount) load(userptr, "vkCmdDrawIndexedIndirectCount");
-    glad_vkCmdDrawIndirectCount = (PFN_vkCmdDrawIndirectCount) load(userptr, "vkCmdDrawIndirectCount");
-    glad_vkCmdEndRenderPass2 = (PFN_vkCmdEndRenderPass2) load(userptr, "vkCmdEndRenderPass2");
-    glad_vkCmdNextSubpass2 = (PFN_vkCmdNextSubpass2) load(userptr, "vkCmdNextSubpass2");
-    glad_vkCreateRenderPass2 = (PFN_vkCreateRenderPass2) load(userptr, "vkCreateRenderPass2");
-    glad_vkGetBufferDeviceAddress = (PFN_vkGetBufferDeviceAddress) load(userptr, "vkGetBufferDeviceAddress");
-    glad_vkGetBufferOpaqueCaptureAddress = (PFN_vkGetBufferOpaqueCaptureAddress) load(userptr, "vkGetBufferOpaqueCaptureAddress");
-    glad_vkGetDeviceMemoryOpaqueCaptureAddress = (PFN_vkGetDeviceMemoryOpaqueCaptureAddress) load(userptr, "vkGetDeviceMemoryOpaqueCaptureAddress");
-    glad_vkGetSemaphoreCounterValue = (PFN_vkGetSemaphoreCounterValue) load(userptr, "vkGetSemaphoreCounterValue");
-    glad_vkResetQueryPool = (PFN_vkResetQueryPool) load(userptr, "vkResetQueryPool");
-    glad_vkSignalSemaphore = (PFN_vkSignalSemaphore) load(userptr, "vkSignalSemaphore");
-    glad_vkWaitSemaphores = (PFN_vkWaitSemaphores) load(userptr, "vkWaitSemaphores");
-}
-static void glad_vk_load_VK_VERSION_1_3( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_VK_VERSION_1_3) return;
-    glad_vkCmdBeginRendering = (PFN_vkCmdBeginRendering) load(userptr, "vkCmdBeginRendering");
-    glad_vkCmdBindVertexBuffers2 = (PFN_vkCmdBindVertexBuffers2) load(userptr, "vkCmdBindVertexBuffers2");
-    glad_vkCmdBlitImage2 = (PFN_vkCmdBlitImage2) load(userptr, "vkCmdBlitImage2");
-    glad_vkCmdCopyBuffer2 = (PFN_vkCmdCopyBuffer2) load(userptr, "vkCmdCopyBuffer2");
-    glad_vkCmdCopyBufferToImage2 = (PFN_vkCmdCopyBufferToImage2) load(userptr, "vkCmdCopyBufferToImage2");
-    glad_vkCmdCopyImage2 = (PFN_vkCmdCopyImage2) load(userptr, "vkCmdCopyImage2");
-    glad_vkCmdCopyImageToBuffer2 = (PFN_vkCmdCopyImageToBuffer2) load(userptr, "vkCmdCopyImageToBuffer2");
-    glad_vkCmdEndRendering = (PFN_vkCmdEndRendering) load(userptr, "vkCmdEndRendering");
-    glad_vkCmdPipelineBarrier2 = (PFN_vkCmdPipelineBarrier2) load(userptr, "vkCmdPipelineBarrier2");
-    glad_vkCmdResetEvent2 = (PFN_vkCmdResetEvent2) load(userptr, "vkCmdResetEvent2");
-    glad_vkCmdResolveImage2 = (PFN_vkCmdResolveImage2) load(userptr, "vkCmdResolveImage2");
-    glad_vkCmdSetCullMode = (PFN_vkCmdSetCullMode) load(userptr, "vkCmdSetCullMode");
-    glad_vkCmdSetDepthBiasEnable = (PFN_vkCmdSetDepthBiasEnable) load(userptr, "vkCmdSetDepthBiasEnable");
-    glad_vkCmdSetDepthBoundsTestEnable = (PFN_vkCmdSetDepthBoundsTestEnable) load(userptr, "vkCmdSetDepthBoundsTestEnable");
-    glad_vkCmdSetDepthCompareOp = (PFN_vkCmdSetDepthCompareOp) load(userptr, "vkCmdSetDepthCompareOp");
-    glad_vkCmdSetDepthTestEnable = (PFN_vkCmdSetDepthTestEnable) load(userptr, "vkCmdSetDepthTestEnable");
-    glad_vkCmdSetDepthWriteEnable = (PFN_vkCmdSetDepthWriteEnable) load(userptr, "vkCmdSetDepthWriteEnable");
-    glad_vkCmdSetEvent2 = (PFN_vkCmdSetEvent2) load(userptr, "vkCmdSetEvent2");
-    glad_vkCmdSetFrontFace = (PFN_vkCmdSetFrontFace) load(userptr, "vkCmdSetFrontFace");
-    glad_vkCmdSetPrimitiveRestartEnable = (PFN_vkCmdSetPrimitiveRestartEnable) load(userptr, "vkCmdSetPrimitiveRestartEnable");
-    glad_vkCmdSetPrimitiveTopology = (PFN_vkCmdSetPrimitiveTopology) load(userptr, "vkCmdSetPrimitiveTopology");
-    glad_vkCmdSetRasterizerDiscardEnable = (PFN_vkCmdSetRasterizerDiscardEnable) load(userptr, "vkCmdSetRasterizerDiscardEnable");
-    glad_vkCmdSetScissorWithCount = (PFN_vkCmdSetScissorWithCount) load(userptr, "vkCmdSetScissorWithCount");
-    glad_vkCmdSetStencilOp = (PFN_vkCmdSetStencilOp) load(userptr, "vkCmdSetStencilOp");
-    glad_vkCmdSetStencilTestEnable = (PFN_vkCmdSetStencilTestEnable) load(userptr, "vkCmdSetStencilTestEnable");
-    glad_vkCmdSetViewportWithCount = (PFN_vkCmdSetViewportWithCount) load(userptr, "vkCmdSetViewportWithCount");
-    glad_vkCmdWaitEvents2 = (PFN_vkCmdWaitEvents2) load(userptr, "vkCmdWaitEvents2");
-    glad_vkCmdWriteTimestamp2 = (PFN_vkCmdWriteTimestamp2) load(userptr, "vkCmdWriteTimestamp2");
-    glad_vkCreatePrivateDataSlot = (PFN_vkCreatePrivateDataSlot) load(userptr, "vkCreatePrivateDataSlot");
-    glad_vkDestroyPrivateDataSlot = (PFN_vkDestroyPrivateDataSlot) load(userptr, "vkDestroyPrivateDataSlot");
-    glad_vkGetDeviceBufferMemoryRequirements = (PFN_vkGetDeviceBufferMemoryRequirements) load(userptr, "vkGetDeviceBufferMemoryRequirements");
-    glad_vkGetDeviceImageMemoryRequirements = (PFN_vkGetDeviceImageMemoryRequirements) load(userptr, "vkGetDeviceImageMemoryRequirements");
-    glad_vkGetDeviceImageSparseMemoryRequirements = (PFN_vkGetDeviceImageSparseMemoryRequirements) load(userptr, "vkGetDeviceImageSparseMemoryRequirements");
-    glad_vkGetPhysicalDeviceToolProperties = (PFN_vkGetPhysicalDeviceToolProperties) load(userptr, "vkGetPhysicalDeviceToolProperties");
-    glad_vkGetPrivateData = (PFN_vkGetPrivateData) load(userptr, "vkGetPrivateData");
-    glad_vkQueueSubmit2 = (PFN_vkQueueSubmit2) load(userptr, "vkQueueSubmit2");
-    glad_vkSetPrivateData = (PFN_vkSetPrivateData) load(userptr, "vkSetPrivateData");
+    vkBindBufferMemory2 = (PFN_vkBindBufferMemory2) load("vkBindBufferMemory2", userptr);
+    vkBindImageMemory2 = (PFN_vkBindImageMemory2) load("vkBindImageMemory2", userptr);
+    vkCmdDispatchBase = (PFN_vkCmdDispatchBase) load("vkCmdDispatchBase", userptr);
+    vkCmdSetDeviceMask = (PFN_vkCmdSetDeviceMask) load("vkCmdSetDeviceMask", userptr);
+    vkCreateDescriptorUpdateTemplate = (PFN_vkCreateDescriptorUpdateTemplate) load("vkCreateDescriptorUpdateTemplate", userptr);
+    vkCreateSamplerYcbcrConversion = (PFN_vkCreateSamplerYcbcrConversion) load("vkCreateSamplerYcbcrConversion", userptr);
+    vkDestroyDescriptorUpdateTemplate = (PFN_vkDestroyDescriptorUpdateTemplate) load("vkDestroyDescriptorUpdateTemplate", userptr);
+    vkDestroySamplerYcbcrConversion = (PFN_vkDestroySamplerYcbcrConversion) load("vkDestroySamplerYcbcrConversion", userptr);
+    vkEnumerateInstanceVersion = (PFN_vkEnumerateInstanceVersion) load("vkEnumerateInstanceVersion", userptr);
+    vkEnumeratePhysicalDeviceGroups = (PFN_vkEnumeratePhysicalDeviceGroups) load("vkEnumeratePhysicalDeviceGroups", userptr);
+    vkGetBufferMemoryRequirements2 = (PFN_vkGetBufferMemoryRequirements2) load("vkGetBufferMemoryRequirements2", userptr);
+    vkGetDescriptorSetLayoutSupport = (PFN_vkGetDescriptorSetLayoutSupport) load("vkGetDescriptorSetLayoutSupport", userptr);
+    vkGetDeviceGroupPeerMemoryFeatures = (PFN_vkGetDeviceGroupPeerMemoryFeatures) load("vkGetDeviceGroupPeerMemoryFeatures", userptr);
+    vkGetDeviceQueue2 = (PFN_vkGetDeviceQueue2) load("vkGetDeviceQueue2", userptr);
+    vkGetImageMemoryRequirements2 = (PFN_vkGetImageMemoryRequirements2) load("vkGetImageMemoryRequirements2", userptr);
+    vkGetImageSparseMemoryRequirements2 = (PFN_vkGetImageSparseMemoryRequirements2) load("vkGetImageSparseMemoryRequirements2", userptr);
+    vkGetPhysicalDeviceExternalBufferProperties = (PFN_vkGetPhysicalDeviceExternalBufferProperties) load("vkGetPhysicalDeviceExternalBufferProperties", userptr);
+    vkGetPhysicalDeviceExternalFenceProperties = (PFN_vkGetPhysicalDeviceExternalFenceProperties) load("vkGetPhysicalDeviceExternalFenceProperties", userptr);
+    vkGetPhysicalDeviceExternalSemaphoreProperties = (PFN_vkGetPhysicalDeviceExternalSemaphoreProperties) load("vkGetPhysicalDeviceExternalSemaphoreProperties", userptr);
+    vkGetPhysicalDeviceFeatures2 = (PFN_vkGetPhysicalDeviceFeatures2) load("vkGetPhysicalDeviceFeatures2", userptr);
+    vkGetPhysicalDeviceFormatProperties2 = (PFN_vkGetPhysicalDeviceFormatProperties2) load("vkGetPhysicalDeviceFormatProperties2", userptr);
+    vkGetPhysicalDeviceImageFormatProperties2 = (PFN_vkGetPhysicalDeviceImageFormatProperties2) load("vkGetPhysicalDeviceImageFormatProperties2", userptr);
+    vkGetPhysicalDeviceMemoryProperties2 = (PFN_vkGetPhysicalDeviceMemoryProperties2) load("vkGetPhysicalDeviceMemoryProperties2", userptr);
+    vkGetPhysicalDeviceProperties2 = (PFN_vkGetPhysicalDeviceProperties2) load("vkGetPhysicalDeviceProperties2", userptr);
+    vkGetPhysicalDeviceQueueFamilyProperties2 = (PFN_vkGetPhysicalDeviceQueueFamilyProperties2) load("vkGetPhysicalDeviceQueueFamilyProperties2", userptr);
+    vkGetPhysicalDeviceSparseImageFormatProperties2 = (PFN_vkGetPhysicalDeviceSparseImageFormatProperties2) load("vkGetPhysicalDeviceSparseImageFormatProperties2", userptr);
+    vkTrimCommandPool = (PFN_vkTrimCommandPool) load("vkTrimCommandPool", userptr);
+    vkUpdateDescriptorSetWithTemplate = (PFN_vkUpdateDescriptorSetWithTemplate) load("vkUpdateDescriptorSetWithTemplate", userptr);
 }
 static void glad_vk_load_VK_EXT_debug_report( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_VK_EXT_debug_report) return;
-    glad_vkCreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT) load(userptr, "vkCreateDebugReportCallbackEXT");
-    glad_vkDebugReportMessageEXT = (PFN_vkDebugReportMessageEXT) load(userptr, "vkDebugReportMessageEXT");
-    glad_vkDestroyDebugReportCallbackEXT = (PFN_vkDestroyDebugReportCallbackEXT) load(userptr, "vkDestroyDebugReportCallbackEXT");
+    vkCreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT) load("vkCreateDebugReportCallbackEXT", userptr);
+    vkDebugReportMessageEXT = (PFN_vkDebugReportMessageEXT) load("vkDebugReportMessageEXT", userptr);
+    vkDestroyDebugReportCallbackEXT = (PFN_vkDestroyDebugReportCallbackEXT) load("vkDestroyDebugReportCallbackEXT", userptr);
 }
 static void glad_vk_load_VK_KHR_surface( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_VK_KHR_surface) return;
-    glad_vkDestroySurfaceKHR = (PFN_vkDestroySurfaceKHR) load(userptr, "vkDestroySurfaceKHR");
-    glad_vkGetPhysicalDeviceSurfaceCapabilitiesKHR = (PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR) load(userptr, "vkGetPhysicalDeviceSurfaceCapabilitiesKHR");
-    glad_vkGetPhysicalDeviceSurfaceFormatsKHR = (PFN_vkGetPhysicalDeviceSurfaceFormatsKHR) load(userptr, "vkGetPhysicalDeviceSurfaceFormatsKHR");
-    glad_vkGetPhysicalDeviceSurfacePresentModesKHR = (PFN_vkGetPhysicalDeviceSurfacePresentModesKHR) load(userptr, "vkGetPhysicalDeviceSurfacePresentModesKHR");
-    glad_vkGetPhysicalDeviceSurfaceSupportKHR = (PFN_vkGetPhysicalDeviceSurfaceSupportKHR) load(userptr, "vkGetPhysicalDeviceSurfaceSupportKHR");
+    vkDestroySurfaceKHR = (PFN_vkDestroySurfaceKHR) load("vkDestroySurfaceKHR", userptr);
+    vkGetPhysicalDeviceSurfaceCapabilitiesKHR = (PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR) load("vkGetPhysicalDeviceSurfaceCapabilitiesKHR", userptr);
+    vkGetPhysicalDeviceSurfaceFormatsKHR = (PFN_vkGetPhysicalDeviceSurfaceFormatsKHR) load("vkGetPhysicalDeviceSurfaceFormatsKHR", userptr);
+    vkGetPhysicalDeviceSurfacePresentModesKHR = (PFN_vkGetPhysicalDeviceSurfacePresentModesKHR) load("vkGetPhysicalDeviceSurfacePresentModesKHR", userptr);
+    vkGetPhysicalDeviceSurfaceSupportKHR = (PFN_vkGetPhysicalDeviceSurfaceSupportKHR) load("vkGetPhysicalDeviceSurfaceSupportKHR", userptr);
 }
 static void glad_vk_load_VK_KHR_swapchain( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_VK_KHR_swapchain) return;
-    glad_vkAcquireNextImage2KHR = (PFN_vkAcquireNextImage2KHR) load(userptr, "vkAcquireNextImage2KHR");
-    glad_vkAcquireNextImageKHR = (PFN_vkAcquireNextImageKHR) load(userptr, "vkAcquireNextImageKHR");
-    glad_vkCreateSwapchainKHR = (PFN_vkCreateSwapchainKHR) load(userptr, "vkCreateSwapchainKHR");
-    glad_vkDestroySwapchainKHR = (PFN_vkDestroySwapchainKHR) load(userptr, "vkDestroySwapchainKHR");
-    glad_vkGetDeviceGroupPresentCapabilitiesKHR = (PFN_vkGetDeviceGroupPresentCapabilitiesKHR) load(userptr, "vkGetDeviceGroupPresentCapabilitiesKHR");
-    glad_vkGetDeviceGroupSurfacePresentModesKHR = (PFN_vkGetDeviceGroupSurfacePresentModesKHR) load(userptr, "vkGetDeviceGroupSurfacePresentModesKHR");
-    glad_vkGetPhysicalDevicePresentRectanglesKHR = (PFN_vkGetPhysicalDevicePresentRectanglesKHR) load(userptr, "vkGetPhysicalDevicePresentRectanglesKHR");
-    glad_vkGetSwapchainImagesKHR = (PFN_vkGetSwapchainImagesKHR) load(userptr, "vkGetSwapchainImagesKHR");
-    glad_vkQueuePresentKHR = (PFN_vkQueuePresentKHR) load(userptr, "vkQueuePresentKHR");
+    vkAcquireNextImage2KHR = (PFN_vkAcquireNextImage2KHR) load("vkAcquireNextImage2KHR", userptr);
+    vkAcquireNextImageKHR = (PFN_vkAcquireNextImageKHR) load("vkAcquireNextImageKHR", userptr);
+    vkCreateSwapchainKHR = (PFN_vkCreateSwapchainKHR) load("vkCreateSwapchainKHR", userptr);
+    vkDestroySwapchainKHR = (PFN_vkDestroySwapchainKHR) load("vkDestroySwapchainKHR", userptr);
+    vkGetDeviceGroupPresentCapabilitiesKHR = (PFN_vkGetDeviceGroupPresentCapabilitiesKHR) load("vkGetDeviceGroupPresentCapabilitiesKHR", userptr);
+    vkGetDeviceGroupSurfacePresentModesKHR = (PFN_vkGetDeviceGroupSurfacePresentModesKHR) load("vkGetDeviceGroupSurfacePresentModesKHR", userptr);
+    vkGetPhysicalDevicePresentRectanglesKHR = (PFN_vkGetPhysicalDevicePresentRectanglesKHR) load("vkGetPhysicalDevicePresentRectanglesKHR", userptr);
+    vkGetSwapchainImagesKHR = (PFN_vkGetSwapchainImagesKHR) load("vkGetSwapchainImagesKHR", userptr);
+    vkQueuePresentKHR = (PFN_vkQueuePresentKHR) load("vkQueuePresentKHR", userptr);
 }
 
 
@@ -525,49 +411,47 @@ static int glad_vk_get_extensions( VkPhysicalDevice physical_device, uint32_t *o
     uint32_t i;
     uint32_t instance_extension_count = 0;
     uint32_t device_extension_count = 0;
-    uint32_t max_extension_count = 0;
-    uint32_t total_extension_count = 0;
-    char **extensions = NULL;
-    VkExtensionProperties *ext_properties = NULL;
+    uint32_t max_extension_count;
+    uint32_t total_extension_count;
+    char **extensions;
+    VkExtensionProperties *ext_properties;
     VkResult result;
 
-    if (glad_vkEnumerateInstanceExtensionProperties == NULL || (physical_device != NULL && glad_vkEnumerateDeviceExtensionProperties == NULL)) {
+    if (vkEnumerateInstanceExtensionProperties == NULL || (physical_device != NULL && vkEnumerateDeviceExtensionProperties == NULL)) {
         return 0;
     }
 
-    result = glad_vkEnumerateInstanceExtensionProperties(NULL, &instance_extension_count, NULL);
+    result = vkEnumerateInstanceExtensionProperties(NULL, &instance_extension_count, NULL);
     if (result != VK_SUCCESS) {
         return 0;
     }
 
     if (physical_device != NULL) {
-        result = glad_vkEnumerateDeviceExtensionProperties(physical_device, NULL, &device_extension_count, NULL);
+        result = vkEnumerateDeviceExtensionProperties(physical_device, NULL, &device_extension_count, NULL);
         if (result != VK_SUCCESS) {
             return 0;
         }
     }
 
     total_extension_count = instance_extension_count + device_extension_count;
-    if (total_extension_count <= 0) {
-        return 0;
-    }
-
     max_extension_count = instance_extension_count > device_extension_count
         ? instance_extension_count : device_extension_count;
 
     ext_properties = (VkExtensionProperties*) malloc(max_extension_count * sizeof(VkExtensionProperties));
     if (ext_properties == NULL) {
-        goto glad_vk_get_extensions_error;
+        return 0;
     }
 
-    result = glad_vkEnumerateInstanceExtensionProperties(NULL, &instance_extension_count, ext_properties);
+    result = vkEnumerateInstanceExtensionProperties(NULL, &instance_extension_count, ext_properties);
     if (result != VK_SUCCESS) {
-        goto glad_vk_get_extensions_error;
+        free((void*) ext_properties);
+        return 0;
     }
 
     extensions = (char**) calloc(total_extension_count, sizeof(char*));
     if (extensions == NULL) {
-        goto glad_vk_get_extensions_error;
+        free((void*) ext_properties);
+        return 0;
     }
 
     for (i = 0; i < instance_extension_count; ++i) {
@@ -575,16 +459,17 @@ static int glad_vk_get_extensions( VkPhysicalDevice physical_device, uint32_t *o
 
         size_t extension_name_length = strlen(ext.extensionName) + 1;
         extensions[i] = (char*) malloc(extension_name_length * sizeof(char));
-        if (extensions[i] == NULL) {
-            goto glad_vk_get_extensions_error;
-        }
         memcpy(extensions[i], ext.extensionName, extension_name_length * sizeof(char));
     }
 
     if (physical_device != NULL) {
-        result = glad_vkEnumerateDeviceExtensionProperties(physical_device, NULL, &device_extension_count, ext_properties);
+        result = vkEnumerateDeviceExtensionProperties(physical_device, NULL, &device_extension_count, ext_properties);
         if (result != VK_SUCCESS) {
-            goto glad_vk_get_extensions_error;
+            for (i = 0; i < instance_extension_count; ++i) {
+                free((void*) extensions[i]);
+            }
+            free(extensions);
+            return 0;
         }
 
         for (i = 0; i < device_extension_count; ++i) {
@@ -592,9 +477,6 @@ static int glad_vk_get_extensions( VkPhysicalDevice physical_device, uint32_t *o
 
             size_t extension_name_length = strlen(ext.extensionName) + 1;
             extensions[instance_extension_count + i] = (char*) malloc(extension_name_length * sizeof(char));
-            if (extensions[instance_extension_count + i] == NULL) {
-                goto glad_vk_get_extensions_error;
-            }
             memcpy(extensions[instance_extension_count + i], ext.extensionName, extension_name_length * sizeof(char));
         }
     }
@@ -605,16 +487,6 @@ static int glad_vk_get_extensions( VkPhysicalDevice physical_device, uint32_t *o
     *out_extensions = extensions;
 
     return 1;
-
-glad_vk_get_extensions_error:
-    free((void*) ext_properties);
-    if (extensions != NULL) {
-        for (i = 0; i < total_extension_count; ++i) {
-            free((void*) extensions[i]);
-        }
-        free(extensions);
-    }
-    return 0;
 }
 
 static void glad_vk_free_extensions(uint32_t extension_count, char **extensions) {
@@ -631,7 +503,7 @@ static int glad_vk_has_extension(const char *name, uint32_t extension_count, cha
     uint32_t i;
 
     for (i = 0; i < extension_count; ++i) {
-        if(extensions[i] != NULL && strcmp(name, extensions[i]) == 0) {
+        if(strcmp(name, extensions[i]) == 0) {
             return 1;
         }
     }
@@ -639,7 +511,7 @@ static int glad_vk_has_extension(const char *name, uint32_t extension_count, cha
     return 0;
 }
 
-static GLADapiproc glad_vk_get_proc_from_userptr(void *userptr, const char* name) {
+static GLADapiproc glad_vk_get_proc_from_userptr(const char* name, void *userptr) {
     return (GLAD_GNUC_EXTENSION (GLADapiproc (*)(const char *name)) userptr)(name);
 }
 
@@ -649,12 +521,9 @@ static int glad_vk_find_extensions_vulkan( VkPhysicalDevice physical_device) {
     if (!glad_vk_get_extensions(physical_device, &extension_count, &extensions)) return 0;
 
     GLAD_VK_EXT_debug_report = glad_vk_has_extension("VK_EXT_debug_report", extension_count, extensions);
-    GLAD_VK_KHR_portability_enumeration = glad_vk_has_extension("VK_KHR_portability_enumeration", extension_count, extensions);
     GLAD_VK_KHR_surface = glad_vk_has_extension("VK_KHR_surface", extension_count, extensions);
     GLAD_VK_KHR_swapchain = glad_vk_has_extension("VK_KHR_swapchain", extension_count, extensions);
 
-    (void) glad_vk_has_extension;
-
     glad_vk_free_extensions(extension_count, extensions);
 
     return 1;
@@ -665,11 +534,11 @@ static int glad_vk_find_core_vulkan( VkPhysicalDevice physical_device) {
     int minor = 0;
 
 #ifdef VK_VERSION_1_1
-    if (glad_vkEnumerateInstanceVersion != NULL) {
+    if (vkEnumerateInstanceVersion  != NULL) {
         uint32_t version;
         VkResult result;
 
-        result = glad_vkEnumerateInstanceVersion(&version);
+        result = vkEnumerateInstanceVersion(&version);
         if (result == VK_SUCCESS) {
             major = (int) VK_VERSION_MAJOR(version);
             minor = (int) VK_VERSION_MINOR(version);
@@ -677,9 +546,9 @@ static int glad_vk_find_core_vulkan( VkPhysicalDevice physical_device) {
     }
 #endif
 
-    if (physical_device != NULL && glad_vkGetPhysicalDeviceProperties != NULL) {
+    if (physical_device != NULL && vkGetPhysicalDeviceProperties  != NULL) {
         VkPhysicalDeviceProperties properties;
-        glad_vkGetPhysicalDeviceProperties(physical_device, &properties);
+        vkGetPhysicalDeviceProperties(physical_device, &properties);
 
         major = (int) VK_VERSION_MAJOR(properties.apiVersion);
         minor = (int) VK_VERSION_MINOR(properties.apiVersion);
@@ -687,8 +556,6 @@ static int glad_vk_find_core_vulkan( VkPhysicalDevice physical_device) {
 
     GLAD_VK_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1;
     GLAD_VK_VERSION_1_1 = (major == 1 && minor >= 1) || major > 1;
-    GLAD_VK_VERSION_1_2 = (major == 1 && minor >= 2) || major > 1;
-    GLAD_VK_VERSION_1_3 = (major == 1 && minor >= 3) || major > 1;
 
     return GLAD_MAKE_VERSION(major, minor);
 }
@@ -697,7 +564,7 @@ int gladLoadVulkanUserPtr( VkPhysicalDevice physical_device, GLADuserptrloadfunc
     int version;
 
 #ifdef VK_VERSION_1_1
-    glad_vkEnumerateInstanceVersion  = (PFN_vkEnumerateInstanceVersion) load(userptr, "vkEnumerateInstanceVersion");
+    vkEnumerateInstanceVersion  = (PFN_vkEnumerateInstanceVersion) load("vkEnumerateInstanceVersion", userptr);
 #endif
     version = glad_vk_find_core_vulkan( physical_device);
     if (!version) {
@@ -706,8 +573,6 @@ int gladLoadVulkanUserPtr( VkPhysicalDevice physical_device, GLADuserptrloadfunc
 
     glad_vk_load_VK_VERSION_1_0(load, userptr);
     glad_vk_load_VK_VERSION_1_1(load, userptr);
-    glad_vk_load_VK_VERSION_1_2(load, userptr);
-    glad_vk_load_VK_VERSION_1_3(load, userptr);
 
     if (!glad_vk_find_extensions_vulkan( physical_device)) return 0;
     glad_vk_load_VK_EXT_debug_report(load, userptr);
@@ -725,9 +590,4 @@ int gladLoadVulkan( VkPhysicalDevice physical_device, GLADloadfunc load) {
 
 
 
- 
 
-
-#ifdef __cplusplus
-}
-#endif

deps/linmath.h

@@ -237,9 +237,9 @@ static inline void mat4x4_rotate_Y(mat4x4 Q, mat4x4 M, float angle)
 	float s = sinf(angle);
 	float c = cosf(angle);
 	mat4x4 R = {
-		{   c, 0.f,  -s, 0.f},
+		{   c, 0.f,   s, 0.f},
 		{ 0.f, 1.f, 0.f, 0.f},
-		{   s, 0.f,   c, 0.f},
+		{  -s, 0.f,   c, 0.f},
 		{ 0.f, 0.f, 0.f, 1.f}
 	};
 	mat4x4_mul(Q, M, R);

docs/CMakeLists.txt

@@ -30,5 +30,3 @@ add_custom_target(docs ALL "${DOXYGEN_EXECUTABLE}"
                   WORKING_DIRECTORY "${GLFW_BINARY_DIR}/docs"
                   COMMENT "Generating HTML documentation" VERBATIM)
 
-set_target_properties(docs PROPERTIES FOLDER "GLFW3")
-

docs/CODEOWNERS

@@ -4,7 +4,7 @@
 src/wl_*        @linkmauve
 
 docs/*.css      @glfw/webdev
-docs/*.scss     @glfw/webdev
+docs/*.less     @glfw/webdev
 docs/*.html     @glfw/webdev
 docs/*.xml      @glfw/webdev
 

docs/CONTRIBUTING.md

@@ -24,7 +24,7 @@ section](https://discourse.glfw.org/c/support) of the forum, under the [Stack
 Overflow tag](https://stackoverflow.com/questions/tagged/glfw) or [Game
 Development tag](https://gamedev.stackexchange.com/questions/tagged/glfw) on
 Stack Exchange or in the IRC channel `#glfw` on
-[Libera.Chat](https://libera.chat/).
+[Freenode](http://freenode.net/).
 
 Questions about the design or implementation of GLFW or about future plans
 should be asked in the [dev section](https://discourse.glfw.org/c/dev) of the
@@ -351,8 +351,8 @@ __Note:__ If you haven't already implemented the feature, check first if there
 already is an open issue for it and if it's already being developed in an
 [experimental branch](https://github.com/glfw/glfw/branches/all).
 
-__There is no preferred patch size__.  A one-character change is just as welcome
-as one adding a thousand lines, if that is the appropriate size for the
+__There is no preferred patch size__.  A one character change is just as welcome
+as one adding a thousand line one, if that is the appropriate size for the
 feature.
 
 In addition to the code, a complete feature includes:

docs/SUPPORT.md

@@ -1,11 +1,11 @@
 # Support resources
 
-See the [latest documentation](https://www.glfw.org/docs/latest/) for tutorials,
+See the [latest documentation](http://www.glfw.org/docs/latest/) for tutorials,
 guides and the API reference.
 
 If you have questions about using GLFW, we have a
 [forum](https://discourse.glfw.org/), and the `#glfw` IRC channel on
-[Libera.Chat](https://libera.chat/).
+[Freenode](http://freenode.net/).
 
 Bugs are reported to our [issue tracker](https://github.com/glfw/glfw/issues).
 Please check the [contribution

docs/build.dox

@@ -25,41 +25,39 @@ GLFW.
 #include <GLFW/glfw3.h>
 @endcode
 
-This header defines all the constants and declares all the types and function
-prototypes of the GLFW API.  By default, it also includes the OpenGL header from
-your development environment.  See [option macros](@ref build_macros) below for
-how to select OpenGL ES headers and more.
+This header declares the GLFW API and by default also includes the OpenGL header
+from your development environment.  See below for how to control this.
 
 The GLFW header also defines any platform-specific macros needed by your OpenGL
-header, so that it can be included without needing any window system headers.
+header, so it can be included without needing any window system headers.
 
-It does this only when needed, so if window system headers are included, the
-GLFW header does not try to redefine those symbols.  The reverse is not true,
-i.e. `windows.h` cannot cope if any Win32 symbols have already been defined.
+For example, under Windows you are normally required to include `windows.h`
+before the OpenGL header, which would bring in the whole Win32 API.  The GLFW
+header duplicates the small number of macros needed.
+
+It does this only when needed, so if `windows.h` _is_ included, the GLFW header
+does not try to redefine those symbols.  The reverse is not true, i.e.
+`windows.h` cannot cope if any of its symbols have already been defined.
 
 In other words:
 
- - Use the GLFW header to include OpenGL or OpenGL ES headers portably
- - Do not include window system headers unless you will use those APIs directly
- - If you do need such headers, include them before the GLFW header
+ - Do _not_ include the OpenGL headers yourself, as GLFW does this for you
+ - Do _not_ include `windows.h` or other platform-specific headers unless you
+   plan on using those APIs directly
+ - If you _do_ need to include such headers, do it _before_ including
+   the GLFW header and it will handle this
 
 If you are using an OpenGL extension loading library such as
 [glad](https://github.com/Dav1dde/glad), the extension loader header should
-be included before the GLFW one.  GLFW attempts to detect any OpenGL or OpenGL
-ES header or extension loader header included before it and will then disable
-the inclusion of the default OpenGL header.  Most extension loaders also define
-macros that disable similar headers below it.
+be included _before_ the GLFW one.
 
 @code
 #include <glad/gl.h>
 #include <GLFW/glfw3.h>
 @endcode
 
-Both of these mechanisms depend on the extension loader header defining a known
-macro.  If yours doesn't or you don't know which one your users will pick, the
-@ref GLFW_INCLUDE_NONE macro will explicitly prevent the GLFW header from
-including the OpenGL header.  This will also allow you to include the two
-headers in any order.
+Alternatively the @ref GLFW_INCLUDE_NONE macro (described below) can be used to
+prevent the GLFW header from including the OpenGL header.
 
 @code
 #define GLFW_INCLUDE_NONE
@@ -80,11 +78,6 @@ compiler that the GLFW functions are defined in a DLL.
 The following macros control which OpenGL or OpenGL ES API header is included.
 Only one of these may be defined at a time.
 
-@note GLFW does not provide any of the API headers mentioned below.  They are
-provided by your development environment or your OpenGL, OpenGL ES or Vulkan
-SDK, and most of them can be downloaded from the
-[Khronos Registry](https://www.khronos.org/registry/).
-
 @anchor GLFW_INCLUDE_GLCOREARB
 __GLFW_INCLUDE_GLCOREARB__ makes the GLFW header include the modern
 `GL/glcorearb.h` header (`OpenGL/gl3.h` on macOS) instead of the regular OpenGL
@@ -107,7 +100,7 @@ __GLFW_INCLUDE_ES31__ makes the GLFW header include the OpenGL ES 3.1
 `GLES3/gl31.h` header instead of the regular OpenGL header.
 
 @anchor GLFW_INCLUDE_ES32
-__GLFW_INCLUDE_ES32__ makes the GLFW header include the OpenGL ES 3.2
+__GLFW_INCLUDE_ES31__ makes the GLFW header include the OpenGL ES 3.2
 `GLES3/gl32.h` header instead of the regular OpenGL header.
 
 @anchor GLFW_INCLUDE_NONE
@@ -115,8 +108,7 @@ __GLFW_INCLUDE_NONE__ makes the GLFW header not include any OpenGL or OpenGL ES
 API header.  This is useful in combination with an extension loading library.
 
 If none of the above inclusion macros are defined, the standard OpenGL `GL/gl.h`
-header (`OpenGL/gl.h` on macOS) is included, unless GLFW detects the inclusion
-guards of any OpenGL, OpenGL ES or extension loader header it knows about.
+header (`OpenGL/gl.h` on macOS) is included.
 
 The following macros control the inclusion of additional API headers.  Any
 number of these may be defined simultaneously, and/or together with one of the
@@ -137,6 +129,10 @@ header selected above.  This should only be used with the standard OpenGL header
 and only for compatibility with legacy code.  GLU has been deprecated and should
 not be used in new code.
 
+@note GLFW does not provide any of the API headers mentioned above.  They must
+be provided by your development environment or your OpenGL, OpenGL ES or Vulkan
+SDK.
+
 @note None of these macros may be defined during the compilation of GLFW itself.
 If your build includes GLFW and you define any these in your build files, make
 sure they are not applied to the GLFW sources.
@@ -170,11 +166,16 @@ must also explicitly link with `gdi32`. Other toolchains including MinGW-w64
 include it in the set of default libraries along with other dependencies like
 `user32` and `kernel32`.
 
+If you are using GLU, you must also link with `glu32`.
+
 The link library for the GLFW DLL is named `glfw3dll`.  When compiling an
 application that uses the DLL version of GLFW, you need to define the @ref
 GLFW_DLL macro _before_ any inclusion of the GLFW header.  This can be done
 either with a compiler switch or by defining it in your source code.
 
+An application using the GLFW DLL does not need to link against any of its
+dependencies, but you still have to link against `glu32` if it uses GLU.
+
 
 @subsection build_link_cmake_source With CMake and GLFW source
 
@@ -185,51 +186,51 @@ build_link_cmake_package.
 With a few changes to your `CMakeLists.txt` you can have the GLFW source tree
 built along with your application.
 
-When including GLFW as part of your build, you probably don't want to build the
-GLFW tests, examples and documentation.  To disable these, set the corresponding
-cache variables before adding the GLFW source tree.
-
-@code
-set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
-set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
-set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
-@endcode
-
 Add the root directory of the GLFW source tree to your project.  This will add
-the `glfw` target to your project.
+the `glfw` target and the necessary cache variables to your project.
 
 @code{.cmake}
 add_subdirectory(path/to/glfw)
 @endcode
 
-Once GLFW has been added, link your application against the `glfw` target.
-This adds the GLFW library and its link-time dependencies as it is currently
-configured, the include directory for the GLFW header and, when applicable, the
-@ref GLFW_DLL macro.
+Once GLFW has been added to the project, link against it with the `glfw` target.
+This adds all link-time dependencies of GLFW as it is currently configured,
+the include directory for the GLFW header and, when applicable, the @ref
+GLFW_DLL macro.
 
 @code{.cmake}
 target_link_libraries(myapp glfw)
 @endcode
 
-Note that the `glfw` target does not depend on OpenGL, as GLFW loads any OpenGL,
-OpenGL ES or Vulkan libraries it needs at runtime.  If your application calls
-OpenGL directly, instead of using a modern
-[extension loader library](@ref context_glext_auto), use the OpenGL CMake
-package.
+Note that the dependencies do not include OpenGL or GLU, as GLFW loads any
+OpenGL, OpenGL ES or Vulkan libraries it needs at runtime and does not use GLU.
+If your application calls OpenGL directly, instead of using a modern
+[extension loader library](@ref context_glext_auto) you can find it by requiring
+the OpenGL package.
 
 @code{.cmake}
 find_package(OpenGL REQUIRED)
 @endcode
 
-If OpenGL is found, the `OpenGL::GL` target is added to your project, containing
-library and include directory paths.  Link against this like any other library.
+If OpenGL is found, the `OPENGL_FOUND` variable is true and the
+`OPENGL_INCLUDE_DIR` and `OPENGL_gl_LIBRARY` cache variables can be used.
 
 @code{.cmake}
-target_link_libraries(myapp OpenGL::GL)
+target_include_directories(myapp PUBLIC ${OPENGL_INCLUDE_DIR})
+target_link_libraries(myapp ${OPENGL_gl_LIBRARY})
 @endcode
 
-For a minimal example of a program and GLFW sources built with CMake, see the
-[GLFW CMake Starter](https://github.com/juliettef/GLFW-CMake-starter) on GitHub.
+The OpenGL CMake package also looks for GLU.  If GLU is found, the
+`OPENGL_GLU_FOUND` variable is true and the `OPENGL_INCLUDE_DIR` and
+`OPENGL_glu_LIBRARY` cache variables can be used.
+
+@code{.cmake}
+target_link_libraries(myapp ${OPENGL_glu_LIBRARY})
+@endcode
+
+@note GLU has been deprecated and should not be used in new code, but some
+legacy code requires it.  See the [section on GLU](@ref moving_glu) in the
+transition guide for suggested replacements.
 
 
 @subsection build_link_cmake_package With CMake and installed GLFW binaries
@@ -242,34 +243,48 @@ With a few changes to your `CMakeLists.txt` you can locate the package and
 target files generated when GLFW is installed.
 
 @code{.cmake}
-find_package(glfw3 3.3 REQUIRED)
+find_package(glfw3 3.4 REQUIRED)
 @endcode
 
 Once GLFW has been added to the project, link against it with the `glfw` target.
-This adds the GLFW library and its link-time dependencies, the include directory
-for the GLFW header and, when applicable, the @ref GLFW_DLL macro.
+This adds all link-time dependencies of GLFW as it is currently configured,
+the include directory for the GLFW header and, when applicable, the @ref
+GLFW_DLL macro.
 
 @code{.cmake}
 target_link_libraries(myapp glfw)
 @endcode
 
-Note that the `glfw` target does not depend on OpenGL, as GLFW loads any OpenGL,
-OpenGL ES or Vulkan libraries it needs at runtime.  If your application calls
-OpenGL directly, instead of using a modern
-[extension loader library](@ref context_glext_auto), use the OpenGL CMake
-package.
+Note that the dependencies do not include OpenGL or GLU, as GLFW loads any
+OpenGL, OpenGL ES or Vulkan libraries it needs at runtime and does not use GLU.
+If your application calls OpenGL directly, instead of using a modern
+[extension loader library](@ref context_glext_auto) you can find it by requiring
+the OpenGL package.
 
 @code{.cmake}
 find_package(OpenGL REQUIRED)
 @endcode
 
-If OpenGL is found, the `OpenGL::GL` target is added to your project, containing
-library and include directory paths.  Link against this like any other library.
+If OpenGL is found, the `OPENGL_FOUND` variable is true and the
+`OPENGL_INCLUDE_DIR` and `OPENGL_gl_LIBRARY` cache variables can be used.
 
 @code{.cmake}
-target_link_libraries(myapp OpenGL::GL)
+target_include_directories(myapp PUBLIC ${OPENGL_INCLUDE_DIR})
+target_link_libraries(myapp ${OPENGL_gl_LIBRARY})
 @endcode
 
+The OpenGL CMake package also looks for GLU.  If GLU is found, the
+`OPENGL_GLU_FOUND` variable is true and the `OPENGL_INCLUDE_DIR` and
+`OPENGL_glu_LIBRARY` cache variables can be used.
+
+@code{.cmake}
+target_link_libraries(myapp ${OPENGL_glu_LIBRARY})
+@endcode
+
+@note GLU has been deprecated and should not be used in new code, but some
+legacy code requires it.  See the [section on GLU](@ref moving_glu) in the
+transition guide for suggested replacements.
+
 
 @subsection build_link_pkgconfig With makefiles and pkg-config on Unix
 
@@ -284,31 +299,42 @@ A typical compile and link command-line when using the static version of the
 GLFW library may look like this:
 
 @code{.sh}
-cc $(pkg-config --cflags glfw3) -o myprog myprog.c $(pkg-config --static --libs glfw3)
+cc `pkg-config --cflags glfw3` -o myprog myprog.c `pkg-config --static --libs glfw3`
 @endcode
 
 If you are using the shared version of the GLFW library, omit the `--static`
 flag.
 
 @code{.sh}
-cc $(pkg-config --cflags glfw3) -o myprog myprog.c $(pkg-config --libs glfw3)
+cc `pkg-config --cflags glfw3` -o myprog myprog.c `pkg-config --libs glfw3`
 @endcode
 
 You can also use the `glfw3.pc` file without installing it first, by using the
 `PKG_CONFIG_PATH` environment variable.
 
 @code{.sh}
-env PKG_CONFIG_PATH=path/to/glfw/src cc $(pkg-config --cflags glfw3) -o myprog myprog.c $(pkg-config --libs glfw3)
+env PKG_CONFIG_PATH=path/to/glfw/src cc `pkg-config --cflags glfw3` -o myprog myprog.c `pkg-config --libs glfw3`
 @endcode
 
-The dependencies do not include OpenGL, as GLFW loads any OpenGL, OpenGL ES or
-Vulkan libraries it needs at runtime.  If your application calls OpenGL
-directly, instead of using a modern
-[extension loader library](@ref context_glext_auto), you should add the `gl`
-pkg-config package.
+The dependencies do not include OpenGL or GLU, as GLFW loads any OpenGL, OpenGL
+ES or Vulkan libraries it needs at runtime and does not use GLU.  On macOS, GLU
+is built into the OpenGL framework, so if you need GLU you don't need to do
+anything extra.  If you need GLU and are using Linux or BSD, you should add the
+`glu` pkg-config package.
 
 @code{.sh}
-cc $(pkg-config --cflags glfw3 gl) -o myprog myprog.c $(pkg-config --libs glfw3 gl)
+cc `pkg-config --cflags glfw3 glu` -o myprog myprog.c `pkg-config --libs glfw3 glu`
+@endcode
+
+@note GLU has been deprecated and should not be used in new code, but some
+legacy code requires it.  See the [section on GLU](@ref moving_glu) in the
+transition guide for suggested replacements.
+
+If you are using the static version of the GLFW library, make sure you don't
+link statically against GLU.
+
+@code{.sh}
+cc `pkg-config --cflags glfw3 glu` -o myprog myprog.c `pkg-config --static --libs glfw3` `pkg-config --libs glu`
 @endcode
 
 
@@ -318,8 +344,8 @@ If you are using the dynamic library version of GLFW, add it to the project
 dependencies.
 
 If you are using the static library version of GLFW, add it and the Cocoa,
-OpenGL and IOKit frameworks to the project as dependencies.  They can all be
-found in `/System/Library/Frameworks`.
+OpenGL, IOKit and CoreVideo frameworks to the project as dependencies.  They can
+all be found in `/System/Library/Frameworks`.
 
 
 @subsection build_link_osx With command-line on macOS
@@ -333,7 +359,7 @@ the `-l` and `-framework` switches.
 If you are using the dynamic GLFW library, which is named `libglfw.3.dylib`, do:
 
 @code{.sh}
-cc -o myprog myprog.c -lglfw -framework Cocoa -framework OpenGL -framework IOKit
+cc -o myprog myprog.c -lglfw -framework Cocoa -framework OpenGL -framework IOKit -framework CoreVideo
 @endcode
 
 If you are using the static library, named `libglfw3.a`, substitute `-lglfw3`
@@ -342,7 +368,9 @@ for `-lglfw`.
 Note that you do not add the `.framework` extension to a framework when linking
 against it from the command-line.
 
-@note Your machine may have `libGL.*.dylib` style OpenGL library, but that is
-for the X Window System and will not work with the macOS native version of GLFW.
+The OpenGL framework contains both the OpenGL and GLU APIs, so there is nothing
+special to do when using GLU.  Also note that even though your machine may have
+`libGL`-style OpenGL libraries, they are for use with the X Window System and
+will _not_ work with the macOS native version of GLFW.
 
 */

docs/compat.dox

@@ -85,6 +85,13 @@ transparent window framebuffers.  If the running X server does not support this
 extension or there is no running compositing manager, the
 `GLFW_TRANSPARENT_FRAMEBUFFER` framebuffer hint will have no effect.
 
+GLFW uses both the Xcursor extension and the freedesktop cursor conventions to
+provide an expanded set of standard cursor shapes.  If the running X server does
+not support this extension or the current cursor theme does not support the
+conventions, the `GLFW_RESIZE_NWSE_CURSOR`, `GLFW_RESIZE_NESW_CURSOR` and
+`GLFW_NOT_ALLOWED_CURSOR` shapes will not be available and other shapes may use
+legacy images.
+
 
 @section compat_wayland Wayland protocols and IPC standards
 
@@ -122,14 +129,6 @@ wayland-protocols 1.6, and mandatory at build time.  If the running compositor
 does not support this protocol, the screensaver may start even for full screen
 windows.
 
-GLFW uses the [libdecor library](https://gitlab.freedesktop.org/libdecor/libdecor)
-for window decorations, where available.  This in turn provides good quality
-client-side decorations (drawn by the application) on desktop systems that do
-not support server-side decorations (drawn by the window manager).  On systems
-that do not provide either libdecor or xdg-decoration, very basic window
-decorations are provided.  These do not include the window title or any caption
-buttons.
-
 GLFW uses the [xdg-decoration
 protocol](https://cgit.freedesktop.org/wayland/wayland-protocols/tree/unstable/xdg-decoration/xdg-decoration-unstable-v1.xml)
 to request decorations to be drawn around its windows.  This protocol is part
@@ -154,7 +153,7 @@ formats.  If GLX 1.3 is not supported, @ref glfwInit will fail.
 
 GLFW uses the `GLX_MESA_swap_control,` `GLX_EXT_swap_control` and
 `GLX_SGI_swap_control` extensions to provide vertical retrace synchronization
-(or _vsync_), in that order of preference.  When none of these extensions are
+(or _vsync_), in that order of preference.  Where none of these extension are
 available, calling @ref glfwSwapInterval will have no effect.
 
 GLFW uses the `GLX_ARB_multisample` extension to create contexts with
@@ -223,8 +222,8 @@ extension is unavailable, the `GLFW_CONTEXT_RELEASE_BEHAVIOR` hint will have no
 effect and the context will always be flushed when released.
 
 GLFW uses the `WGL_ARB_framebuffer_sRGB` and `WGL_EXT_framebuffer_sRGB`
-extensions to provide support for sRGB framebuffers.  When both of these
-extensions are unavailable, the `GLFW_SRGB_CAPABLE` hint will have no effect.
+extensions to provide support for sRGB framebuffers.  Where both of these
+extension are unavailable, the `GLFW_SRGB_CAPABLE` hint will have no effect.
 
 
 @section compat_osx OpenGL on macOS
@@ -238,8 +237,7 @@ at most OpenGL version 2.1.
 
 Because of this, on OS X 10.7 and later, the `GLFW_CONTEXT_VERSION_MAJOR` and
 `GLFW_CONTEXT_VERSION_MINOR` hints will cause @ref glfwCreateWindow to fail if
-given version 3.0 or 3.1.  The `GLFW_OPENGL_FORWARD_COMPAT` hint must be set to
-`GLFW_TRUE` and the `GLFW_OPENGL_PROFILE` hint must be set to
+given version 3.0 or 3.1.  The `GLFW_OPENGL_PROFILE` hint must be set to
 `GLFW_OPENGL_CORE_PROFILE` when creating OpenGL 3.2 and later contexts.  The
 `GLFW_OPENGL_DEBUG_CONTEXT` and `GLFW_CONTEXT_NO_ERROR` hints are ignored.
 
@@ -270,10 +268,10 @@ surfaces on Microsoft Windows.  If any of these extensions are not available,
 @ref glfwGetRequiredInstanceExtensions will return an empty list and window
 surface creation will fail.
 
-GLFW uses the `VK_KHR_surface` and either the `VK_MVK_macos_surface` or
-`VK_EXT_metal_surface` extensions to create surfaces on macOS.  If any of these
-extensions are not available, @ref glfwGetRequiredInstanceExtensions will
-return an empty list and window surface creation will fail.
+GLFW uses the `VK_KHR_surface` and `VK_MVK_macos_surface` extensions to create
+surfaces on macOS.  If any of these extensions are not available, @ref
+glfwGetRequiredInstanceExtensions will return an empty list and window surface
+creation will fail.
 
 GLFW uses the `VK_KHR_surface` and either the `VK_KHR_xlib_surface` or
 `VK_KHR_xcb_surface` extensions to create surfaces on X11.  If `VK_KHR_surface`

docs/compile.dox

@@ -10,174 +10,165 @@ build applications that use GLFW, see @ref build_guide.
 
 @section compile_cmake Using CMake
 
-@note GLFW behaves like most other libraries that use CMake so this guide mostly
-describes the basic configure/generate/compile sequence.  If you are already
-familiar with this from other projects, you may want to focus on the @ref
-compile_deps and @ref compile_options sections for GLFW-specific information.
-
 GLFW uses [CMake](https://cmake.org/) to generate project files or makefiles
-for your chosen development environment.  To compile GLFW, first generate these
-files with CMake and then use them to compile the GLFW library. 
+for a particular development environment.  If you are on a Unix-like system such
+as Linux or FreeBSD or have a package system like Fink, MacPorts, Cygwin or
+Homebrew, you can install its CMake package.  If not, you can download
+installers for Windows and macOS from the
+[CMake website](https://cmake.org/).
 
-If you are on Windows and macOS you can
-[download CMake](https://cmake.org/download/) from their site.
-
-If you are on a Unix-like system such as Linux, FreeBSD or Cygwin or have
-a package system like Fink, MacPorts or Homebrew, you can install its CMake
-package.
-
-CMake is a complex tool and this guide will only show a few of the possible ways
-to set up and compile GLFW.  The CMake project has their own much more detailed
-[CMake user guide](https://cmake.org/cmake/help/latest/guide/user-interaction/)
-that includes everything in this guide not specific to GLFW.  It may be a useful
-companion to this one.
+@note CMake only generates project files or makefiles.  It does not compile the
+actual GLFW library.  To compile GLFW, first generate these files for your
+chosen development environment and then use them to compile the actual GLFW
+library.
 
 
-@subsection compile_deps Installing dependencies
+@subsection compile_deps Dependencies
 
-The C/C++ development environments in Visual Studio, Xcode and MinGW come with
-all necessary dependencies for compiling GLFW, but on Unix-like systems like
-Linux and FreeBSD you will need a few extra packages.
+Once you have installed CMake, make sure that all other dependencies are
+available.  On some platforms, GLFW needs a few additional packages to be
+installed.  See the section for your chosen platform and development environment
+below.
 
 
-@subsubsection compile_deps_x11 Dependencies for X11 on Unix-like systems
+@subsubsection compile_deps_msvc Dependencies for Visual C++ on Windows
 
-To compile GLFW for X11, you need to have the X11 development packages
-installed.  They are not needed to build or run programs that use GLFW.
+The Windows SDK bundled with Visual C++ already contains all the necessary
+headers, link libraries and tools except for CMake.  Move on to @ref
+compile_generate.
 
-On Debian and derivatives like Ubuntu and Linux Mint the `xorg-dev` meta-package
-pulls in the development packages for all of X11.
+
+@subsubsection compile_deps_mingw Dependencies for MinGW or MinGW-w64 on Windows
+
+Both the MinGW and the MinGW-w64 packages already contain all the necessary
+headers, link libraries and tools except for CMake.  Move on to @ref
+compile_generate.
+
+
+@subsubsection compile_deps_mingw_cross Dependencies for MinGW or MinGW-w64 cross-compilation
+
+Both Cygwin and many Linux distributions have MinGW or MinGW-w64 packages.  For
+example, Cygwin has the `mingw64-i686-gcc` and `mingw64-x86_64-gcc` packages
+for 32- and 64-bit version of MinGW-w64, while Debian GNU/Linux and derivatives
+like Ubuntu have the `mingw-w64` package for both.
+
+GLFW has CMake toolchain files in the `CMake/` directory that set up
+cross-compilation of Windows binaries.  To use these files you add an option
+when running `cmake` to generate the project files or makefiles:
 
 @code{.sh}
-sudo apt install xorg-dev
+cmake -DCMAKE_TOOLCHAIN_FILE=<toolchain-file> .
 @endcode
 
-On Fedora and derivatives like Red Hat the X11 extension packages
-`libXcursor-devel`, `libXi-devel`, `libXinerama-devel` and `libXrandr-devel`
-required by GLFW pull in all its other dependencies.
+The exact toolchain file to use depends on the prefix used by the MinGW or
+MinGW-w64 binaries on your system.  You can usually see this in the /usr
+directory.  For example, both the Debian/Ubuntu and Cygwin MinGW-w64 packages
+have `/usr/x86_64-w64-mingw32` for the 64-bit compilers, so the correct
+invocation would be:
 
 @code{.sh}
-sudo dnf install libXcursor-devel libXi-devel libXinerama-devel libXrandr-devel
+cmake -DCMAKE_TOOLCHAIN_FILE=CMake/x86_64-w64-mingw32.cmake .
 @endcode
 
-On FreeBSD the X11 headers are installed along the end-user X11 packages, so if
-you have an X server running you should have the headers as well.  If not,
-install the `xorgproto` package.
+For more details see the article
+[CMake Cross Compiling](https://gitlab.kitware.com/cmake/community/wikis/doc/cmake/CrossCompiling) on
+the CMake wiki.
 
-@code{.sh}
-pkg install xorgproto
-@endcode
-
-On Cygwin the `libXcursor-devel`, `libXi-devel`, `libXinerama-devel`,
-`libXrandr-devel` and `libXrender-devel` packages in the Libs section of the GUI
-installer will install all the headers and other development related files GLFW
-requires for X11.
-
-Once you have the required depdendencies, move on to @ref compile_generate.
+Once you have this set up, move on to @ref compile_generate.
 
 
-@subsubsection compile_deps_wayland Dependencies for Wayland on Unix-like systems
+@subsubsection compile_deps_xcode Dependencies for Xcode on macOS
 
-To compile GLFW for Wayland, you need to have the Wayland and xkbcommon
-development packages installed.  They are not needed to build or run programs
-that use GLFW.
+Xcode comes with all necessary tools except for CMake.  The required headers
+and libraries are included in the core macOS frameworks.  Xcode can be
+downloaded from the Mac App Store or from the ADC Member Center.
 
-On Debian and derivatives like Ubuntu and Linux Mint you will need the `libwayland-dev`,
-`libxkbcommon-dev`, `wayland-protocols` and `extra-cmake-modules` packages.
-These will pull in all other dependencies.
+Once you have Xcode installed, move on to @ref compile_generate.
 
-@code{.sh}
-sudo apt install libwayland-dev libxkbcommon-dev wayland-protocols extra-cmake-modules
-@endcode
 
-On Fedora and derivatives like Red Hat you will need the `wayland-devel`,
-`libxkbcommon-devel`, `wayland-protocols-devel` and `extra-cmake-modules` packages.
+@subsubsection compile_deps_x11 Dependencies for Linux and X11
 
-@code{.sh}
-sudo dnf install wayland-devel libxkbcommon-devel wayland-protocols-devel extra-cmake-modules
-@endcode
+To compile GLFW for X11, you need to have the X11 packages installed, as well as
+the basic development tools like GCC and make.  For example, on Ubuntu and other
+distributions based on Debian GNU/Linux, you need to install the `xorg-dev`
+package, which pulls in all X.org header packages.
 
-On FreeBSD you will need the `wayland`, `libxkbcommon`, `wayland-protocols` and
-`kf5-extra-cmake-modules` packages.
+Once you have installed the necessary packages, move on to @ref
+compile_generate.
 
-@code{.sh}
-pkg install wayland libxkbcommon wayland-protocols kf5-extra-cmake-modules
-@endcode
 
-Once you have the required depdendencies, move on to @ref compile_generate.
+@subsubsection compile_deps_wayland Dependencies for Linux and Wayland
+
+To compile GLFW for Wayland, you need to have the Wayland packages installed,
+as well as the basic development tools like GCC and make.  For example, on
+Ubuntu and other distributions based on Debian GNU/Linux, you need to install
+the `libwayland-dev` package, which contains all Wayland headers and pulls in
+wayland-scanner, as well as the `wayland-protocols` and `extra-cmake-modules`
+packages.
+
+Once you have installed the necessary packages, move on to @ref
+compile_generate.
+
+
+@subsection compile_deps_osmesa Dependencies for Linux and OSMesa
+
+To compile GLFW for OSMesa, you need to install the OSMesa library and header
+packages.  For example, on Ubuntu and other distributions based on Debian
+GNU/Linux, you need to install the `libosmesa6-dev` package.  The OSMesa library
+is required at runtime for context creation and is loaded on demand.
+
+Once you have installed the necessary packages, move on to @ref
+compile_generate.
 
 
 @subsection compile_generate Generating build files with CMake
 
 Once you have all necessary dependencies it is time to generate the project
-files or makefiles for your development environment.  CMake needs two paths for
-this:
+files or makefiles for your development environment.  CMake needs to know two
+paths for this: the path to the _root_ directory of the GLFW source tree (i.e.
+_not_ the `src` subdirectory) and the target path for the generated files and
+compiled binaries.  If these are the same, it is called an in-tree build,
+otherwise it is called an out-of-tree build.
 
- - the path to the root directory of the GLFW source tree (not its `src`
-   subdirectory)
- - the path to the directory where the generated build files and compiled
-   binaries will be placed
+One of several advantages of out-of-tree builds is that you can generate files
+and compile for different development environments using a single source tree.
 
-If these are the same, it is called an in-tree build, otherwise it is called an
-out-of-tree build.
-
-Out-of-tree builds are recommended as they avoid cluttering up the source tree.
-They also allow you to have several build directories for different
-configurations all using the same source tree.
-
-A common pattern when building a single configuration is to have a build
-directory named `build` in the root of the source tree.
+@note This section is about generating the project files or makefiles necessary
+to compile the GLFW library, not about compiling the actual library.
 
 
-@subsubsection compile_generate_gui Generating files with the CMake GUI
+@subsubsection compile_generate_cli Generating files with the CMake command-line tool
 
-Start the CMake GUI and set the paths to the source and build directories
-described above.  Then press _Configure_ and _Generate_.
+To make an in-tree build, enter the _root_ directory of the GLFW source tree
+(i.e. _not_ the `src` subdirectory) and run CMake.  The current directory is
+used as target path, while the path provided as an argument is used to find the
+source tree.
 
-If you wish change any CMake variables in the list, press _Configure_ and then
-_Generate_ to have the new values take effect.  The variable list will be
-populated after the first configure step.
+@code{.sh}
+cd <glfw-root-dir>
+cmake .
+@endcode
 
-By default, GLFW will use X11 on Linux and other Unix-like systems other
-than macOS.  To use Wayland instead, set the `GLFW_USE_WAYLAND` option in the
-GLFW section of the variable list, then apply the new value as described above.
+To make an out-of-tree build, make a directory outside of the source tree, enter
+it and run CMake with the (relative or absolute) path to the root of the source
+tree as an argument.
+
+@code{.sh}
+mkdir glfw-build
+cd glfw-build
+cmake <glfw-root-dir>
+@endcode
 
 Once you have generated the project files or makefiles for your chosen
 development environment, move on to @ref compile_compile.
 
 
-@subsubsection compile_generate_cli Generating files with the CMake command-line tool
+@subsubsection compile_generate_gui Generating files with the CMake GUI
 
-To make a build directory, pass the source and build directories to the `cmake`
-command.  These can be relative or absolute paths.  The build directory is
-created if it doesn't already exist.
-
-@code{.sh}
-cmake -S path/to/glfw -B path/to/build
-@endcode
-
-It is common to name the build directory `build` and place it in the root of the
-source tree when only planning to build a single configuration.
-
-@code{.sh}
-cd path/to/glfw
-cmake -S . -B build
-@endcode
-
-Without other flags these will generate Visual Studio project files on Windows
-and makefiles on other platforms.  You can choose other targets using the `-G`
-flag.
-
-@code{.sh}
-cmake -S path/to/glfw -B path/to/build -G Xcode
-@endcode
-
-By default, GLFW will use X11 on Linux and other Unix-like systems other
-than macOS.  To use Wayland instead, set the `GLFW_USE_WAYLAND` CMake option.
-
-@code{.sh}
-cmake -S path/to/glfw -B path/to/build -D GLFW_USE_WAYLAND=1
-@endcode
+If you are using the GUI version, choose the root of the GLFW source tree as
+source location and the same directory or another, empty directory as the
+destination for binaries.  Choose _Configure_, change any options you wish to,
+_Configure_ again to let the changes take effect and then _Generate_.
 
 Once you have generated the project files or makefiles for your chosen
 development environment, move on to @ref compile_compile.
@@ -187,39 +178,13 @@ development environment, move on to @ref compile_compile.
 
 You should now have all required dependencies and the project files or makefiles
 necessary to compile GLFW.  Go ahead and compile the actual GLFW library with
-these files as you would with any other project.
+these files, as you would with any other project.
 
-With Visual Studio open `GLFW.sln` and use the Build menu.  With Xcode open
-`GLFW.xcodeproj` and use the Project menu.
-
-With Linux, macOS and other forms of Unix, run `make`.
-
-@code{.sh}
-cd path/to/build
-make
-@endcode
-
-With MinGW, it is `mingw32-make`.
-
-@code{.sh}
-cd path/to/build
-mingw32-make
-@endcode
-
-Any CMake build directory can also be built with the `cmake` command and the
-`--build` flag.
-
-@code{.sh}
-cmake --build path/to/build
-@endcode
-
-This will run the platform specific build tool the directory was generated for.
-
-Once the GLFW library is compiled you are ready to build your application,
+Once the GLFW library is compiled, you are ready to build your applications,
 linking it to the GLFW library.  See @ref build_guide for more information.
 
 
-@section compile_options CMake options
+@subsection compile_options CMake options
 
 The CMake files for GLFW provide a number of options, although not all are
 available on all supported platforms.  Some of these are de facto standards
@@ -235,101 +200,55 @@ Finally, if you don't want to use any GUI, you can set options from the `cmake`
 command-line with the `-D` flag.
 
 @code{.sh}
-cmake -S path/to/glfw -B path/to/build -D BUILD_SHARED_LIBS=ON
+cmake -DBUILD_SHARED_LIBS=ON .
 @endcode
 
 
-@subsection compile_options_shared Shared CMake options
+@subsubsection compile_options_shared Shared CMake options
 
 @anchor BUILD_SHARED_LIBS
 __BUILD_SHARED_LIBS__ determines whether GLFW is built as a static
-library or as a DLL / shared library / dynamic library.  This is disabled by
-default, producing a static GLFW library.
+library or as a DLL / shared library / dynamic library.
 
 @anchor GLFW_BUILD_EXAMPLES
 __GLFW_BUILD_EXAMPLES__ determines whether the GLFW examples are built
-along with the library.
+along with the library.  This is enabled by default unless GLFW is being built
+as a sub-project.
 
 @anchor GLFW_BUILD_TESTS
 __GLFW_BUILD_TESTS__ determines whether the GLFW test programs are
-built along with the library.
+built along with the library.  This is enabled by default unless GLFW is being
+built as a sub-project.
 
 @anchor GLFW_BUILD_DOCS
 __GLFW_BUILD_DOCS__ determines whether the GLFW documentation is built along
-with the library.  This is enabled by default if
-[Doxygen](https://www.doxygen.nl/) is found by CMake during configuration.
+with the library.
 
 @anchor GLFW_VULKAN_STATIC
 __GLFW_VULKAN_STATIC__ determines whether to use the Vulkan loader linked
-directly with the application.  This is disabled by default.
+directly with the application.
 
 
-@subsection compile_options_win32 Windows specific CMake options
+@subsubsection compile_options_win32 Windows specific CMake options
 
 @anchor USE_MSVC_RUNTIME_LIBRARY_DLL
 __USE_MSVC_RUNTIME_LIBRARY_DLL__ determines whether to use the DLL version or the
-static library version of the Visual C++ runtime library.  When enabled, the
-DLL version of the Visual C++ library is used.  This is enabled by default.
-
-On CMake 3.15 and later you can set the standard CMake
-[CMAKE_MSVC_RUNTIME_LIBRARY](https://cmake.org/cmake/help/latest/variable/CMAKE_MSVC_RUNTIME_LIBRARY.html)
-variable instead of this GLFW-specific option.
+static library version of the Visual C++ runtime library.  If set to `ON`, the
+DLL version of the Visual C++ library is used.
 
 @anchor GLFW_USE_HYBRID_HPG
 __GLFW_USE_HYBRID_HPG__ determines whether to export the `NvOptimusEnablement` and
 `AmdPowerXpressRequestHighPerformance` symbols, which force the use of the
 high-performance GPU on Nvidia Optimus and AMD PowerXpress systems.  These symbols
 need to be exported by the EXE to be detected by the driver, so the override
-will not work if GLFW is built as a DLL.  This is disabled by default, letting
-the operating system and driver decide.
-
-
-@subsection compile_options_wayland Wayland specific CMake options
-
-@anchor GLFW_USE_WAYLAND
-__GLFW_USE_WAYLAND__ determines whether to compile the library for Wayland.
-This option is only available on Linux and other Unix-like systems other than
-macOS.  This is disabled by default.
-
-
-@section compile_mingw_cross Cross-compilation with CMake and MinGW
-
-Both Cygwin and many Linux distributions have MinGW or MinGW-w64 packages.  For
-example, Cygwin has the `mingw64-i686-gcc` and `mingw64-x86_64-gcc` packages
-for 32- and 64-bit version of MinGW-w64, while Debian GNU/Linux and derivatives
-like Ubuntu have the `mingw-w64` package for both.
-
-GLFW has CMake toolchain files in the `CMake` subdirectory that set up
-cross-compilation of Windows binaries.  To use these files you set the
-`CMAKE_TOOLCHAIN_FILE` CMake variable with the `-D` flag add an option when
-configuring and generating the build files.
-
-@code{.sh}
-cmake -S path/to/glfw -B path/to/build -D CMAKE_TOOLCHAIN_FILE=path/to/file
-@endcode
-
-The exact toolchain file to use depends on the prefix used by the MinGW or
-MinGW-w64 binaries on your system.  You can usually see this in the /usr
-directory.  For example, both the Ubuntu and Cygwin MinGW-w64 packages have
-`/usr/x86_64-w64-mingw32` for the 64-bit compilers, so the correct invocation
-would be:
-
-@code{.sh}
-cmake -S path/to/glfw -B path/to/build -D CMAKE_TOOLCHAIN_FILE=CMake/x86_64-w64-mingw32.cmake
-@endcode
-
-The path to the toolchain file is relative to the path to the GLFW source tree
-passed to the `-S` flag, not to the current directory.
-
-For more details see the
-[CMake toolchain guide](https://cmake.org/cmake/help/latest/manual/cmake-toolchains.7.html).
+will not work if GLFW is built as a DLL.
 
 
 @section compile_manual Compiling GLFW manually
 
 If you wish to compile GLFW without its CMake build environment then you will
-have to do at least some of the platform-detection yourself.  GLFW needs
-a configuration macro to be defined in order to know what window system it is
+have to do at least some of the platform detection yourself.  GLFW needs
+a configuration macro to be defined in order to know what window system it's
 being compiled for and also has optional, platform-specific ones for various
 features.
 
@@ -361,6 +280,11 @@ of @b _GLFW_VULKAN_LIBRARY, @b _GLFW_EGL_LIBRARY, @b _GLFW_GLX_LIBRARY, @b
 _GLFW_OSMESA_LIBRARY, @b _GLFW_OPENGL_LIBRARY, @b _GLFW_GLESV1_LIBRARY and @b
 _GLFW_GLESV2_LIBRARY.  Otherwise, GLFW will use the built-in default names.
 
+For the EGL context creation API, the following options are available:
+
+ - @b _GLFW_USE_EGLPLATFORM_H to use an existing `EGL/eglplatform.h` header file
+   for native handle types (fallback)
+
 @note None of the @ref build_macros may be defined during the compilation of
 GLFW.  If you define any of these in your build files, make sure they are not
 applied to the GLFW sources.

docs/context.dox

@@ -61,7 +61,7 @@ information.  The name and number of this chapter unfortunately varies between
 versions and APIs, but has at times been named _Shared Objects and Multiple
 Contexts_.
 
-GLFW comes with a bare-bones object sharing example program called `sharing`.
+GLFW comes with a barebones object sharing example program called `sharing`.
 
 
 @subsection context_offscreen Offscreen contexts
@@ -92,10 +92,9 @@ creation can be disabled with the @ref GLFW_COCOA_MENUBAR init hint.
 @subsection context_less Windows without contexts
 
 You can disable context creation by setting the
-[GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint) hint to `GLFW_NO_API`.
-
-Windows without contexts should not be passed to @ref glfwMakeContextCurrent or
-@ref glfwSwapBuffers.  Doing this generates a @ref GLFW_NO_WINDOW_CONTEXT error.
+[GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint) hint to `GLFW_NO_API`.  Windows
+without contexts must not be passed to @ref glfwMakeContextCurrent or @ref
+glfwSwapBuffers.
 
 
 @section context_current Current context
@@ -143,9 +142,9 @@ as extensions until they become obsolete.
 
 An extension is defined by:
 
-- An extension name (e.g. `GL_ARB_gl_spirv`)
-- New OpenGL tokens (e.g. `GL_SPIR_V_BINARY_ARB`)
-- New OpenGL functions (e.g. `glSpecializeShaderARB`)
+- An extension name (e.g. `GL_ARB_debug_output`)
+- New OpenGL tokens (e.g. `GL_DEBUG_SEVERITY_HIGH_ARB`)
+- New OpenGL functions (e.g. `glGetDebugMessageLogARB`)
 
 Note the `ARB` affix, which stands for Architecture Review Board and is used
 for official extensions.  The extension above was created by the ARB, but there
@@ -194,7 +193,7 @@ it suppresses the development environment's OpenGL or OpenGL ES header.
 #include <GLFW/glfw3.h>
 @endcode
 
-Finally, you need to initialize glad once you have a suitable current context.
+Finally you need to initialize glad once you have a suitable current context.
 
 @code
 window = glfwCreateWindow(640, 480, "My Window", NULL, NULL);
@@ -210,7 +209,7 @@ gladLoadGLLoader((GLADloadproc) glfwGetProcAddress);
 
 Once glad has been loaded, you have access to all OpenGL core and extension
 functions supported by both the context you created and the glad loader you
-generated. After that, you are ready to start rendering.
+generated and you are ready to start rendering.
 
 You can specify a minimum required OpenGL or OpenGL ES version with
 [context hints](@ref window_hints_ctx).  If your needs are more complex, you can
@@ -230,9 +229,9 @@ To check whether a specific extension is supported, use the `GLAD_GL_xxx`
 booleans.
 
 @code
-if (GLAD_GL_ARB_gl_spirv)
+if (GLAD_GL_ARB_debug_output)
 {
-    // Use GL_ARB_gl_spirv
+    // Use GL_ARB_debug_output
 }
 @endcode
 
@@ -264,8 +263,8 @@ included in your development environment may be several years out of date and
 may not include the extensions you wish to use.
 
 The header defines function pointer types for all functions of all extensions it
-supports.  These have names like `PFNGLSPECIALIZESHADERARBPROC` (for
-`glSpecializeShaderARB`), i.e. the name is made uppercase and `PFN` (pointer
+supports.  These have names like `PFNGLGETDEBUGMESSAGELOGARBPROC` (for
+`glGetDebugMessageLogARB`), i.e. the name is made uppercase and `PFN` (pointer
 to function) and `PROC` (procedure) are added to the ends.
 
 To include the extension header, define @ref GLFW_INCLUDE_GLEXT before including
@@ -285,7 +284,7 @@ is necessary to check at run-time whether the context supports the extension.
 This is done with @ref glfwExtensionSupported.
 
 @code
-if (glfwExtensionSupported("GL_ARB_gl_spirv"))
+if (glfwExtensionSupported("GL_ARB_debug_output"))
 {
     // The extension is supported by the current context
 }
@@ -304,7 +303,7 @@ your operating system, making it necessary to fetch them at run time.  You can
 retrieve pointers to these functions with @ref glfwGetProcAddress.
 
 @code
-PFNGLSPECIALIZESHADERARBPROC pfnSpecializeShaderARB = glfwGetProcAddress("glSpecializeShaderARB");
+PFNGLGETDEBUGMESSAGELOGARBPROC pfnGetDebugMessageLog = glfwGetProcAddress("glGetDebugMessageLogARB");
 @endcode
 
 In general, you should avoid giving the function pointer variables the (exact)
@@ -318,28 +317,28 @@ when used together.
 #define GLFW_INCLUDE_GLEXT
 #include <GLFW/glfw3.h>
 
-#define glSpecializeShaderARB pfnSpecializeShaderARB
-PFNGLSPECIALIZESHADERARBPROC pfnSpecializeShaderARB;
+#define glGetDebugMessageLogARB pfnGetDebugMessageLog
+PFNGLGETDEBUGMESSAGELOGARBPROC pfnGetDebugMessageLog;
 
 // Flag indicating whether the extension is supported
-int has_ARB_gl_spirv = 0;
+int has_ARB_debug_output = 0;
 
 void load_extensions(void)
 {
-    if (glfwExtensionSupported("GL_ARB_gl_spirv"))
+    if (glfwExtensionSupported("GL_ARB_debug_output"))
     {
-        pfnSpecializeShaderARB = (PFNGLSPECIALIZESHADERARBPROC)
-            glfwGetProcAddress("glSpecializeShaderARB");
-        has_ARB_gl_spirv = 1;
+        pfnGetDebugMessageLog = (PFNGLGETDEBUGMESSAGELOGARBPROC)
+            glfwGetProcAddress("glGetDebugMessageLogARB");
+        has_ARB_debug_output = 1;
     }
 }
 
 void some_function(void)
 {
-    if (has_ARB_gl_spirv)
+    if (has_ARB_debug_output)
     {
         // Now the extension function can be called as usual
-        glSpecializeShaderARB(...);
+        glGetDebugMessageLogARB(...);
     }
 }
 @endcode

docs/extra.css.map

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docs/extra.less

@@ -1,106 +1,106 @@
 // NOTE: Please use this file to perform modifications on default style sheets.
 //
-// You need to install the official Sass CLI tool:
-// npm install -g sass
+// You need to install a few Ruby gems to generate extra.css from this file:
+// gem install less therubyracer
 //
 // Run this command to regenerate extra.css after you're finished with changes:
-// sass --style=compressed extra.scss extra.css
+// lessc --compress extra.less > extra.css
 //
 // Alternatively you can use online services to regenerate extra.css.
 
 
 // Default text color for page contents
-$default-text-color: hsl(0,0%,30%);
+@default-text-color: hsl(0,0%,30%);
 
 // Page header, footer, table rows, inline codes and definition lists
-$header-footer-background-color: hsl(0,0%,95%);
+@header-footer-background-color: hsl(0,0%,95%);
 
 // Page header, footer links and navigation bar background
-$header-footer-link-color: hsl(0,0%,40%);
+@header-footer-link-color: hsl(0,0%,40%);
 
 // Doxygen navigation bar links
-$navbar-link-color: $header-footer-background-color;
+@navbar-link-color: @header-footer-background-color;
 
 // Page content background color
-$content-background-color: hsl(0,0%,100%);
+@content-background-color: hsl(0,0%,100%);
 
 // Bold, italic, h1, h2, ... and table of contents
-$heading-color: hsl(0,0%,10%);
+@heading-color: hsl(0,0%,10%);
 
 // Function, enum and macro definition separator
-$def-separator-color: $header-footer-background-color;
+@def-separator-color: @header-footer-background-color;
 
 // Base color hue
-$base-hue: 24;
+@base-hue: 24;
 
 // Default color used for links
-$default-link-color: hsl($base-hue,100%,50%);
+@default-link-color: hsl(@base-hue,100%,50%);
 
 // Doxygen navigation bar active tab
-$tab-text-color: hsl(0,0%,100%);
-$tab-background-color1: $default-link-color;
-$tab-background-color2: lighten(adjust-hue($tab-background-color1, 10), 10%);
+@tab-text-color: hsl(0,0%,100%);
+@tab-background-color1: @default-link-color;
+@tab-background-color2: lighten(spin(@tab-background-color1, 10), 10%);
 
 // Table borders
-$default-border-color: $default-link-color;
+@default-border-color: @default-link-color;
 
 // Table header
-$table-text-color: $tab-text-color;
-$table-background-color1: $tab-background-color1;
-$table-background-color2: $tab-background-color2;
+@table-text-color: @tab-text-color;
+@table-background-color1: @tab-background-color1;
+@table-background-color2: @tab-background-color2;
 
 // Table of contents, data structure index and prototypes
-$toc-background-color1: hsl(0,0%,90%);
-$toc-background-color2: lighten($toc-background-color1, 5%);
+@toc-background-color1: hsl(0,0%,90%);
+@toc-background-color2: lighten(@toc-background-color1, 5%);
 
 // Function prototype parameters color
-$prototype-param-color: darken($default-link-color, 25%);
+@prototype-param-color: darken(@default-link-color, 25%);
 
 // Message box color: note, pre, post and invariant
-$box-note-color: hsl(103,80%,85%);
+@box-note-color: hsl(103,80%,85%);
 
 // Message box color: warning and attention
-$box-warning-color: hsl(34,80%,85%);
+@box-warning-color: hsl(34,80%,85%);
 
 // Message box color: deprecated and bug
-$box-bug-color: hsl(333,80%,85%);
+@box-bug-color: hsl(333,80%,85%);
 
 // Message box color: todo and test
-$box-todo-color: hsl(200,80%,85%);
+@box-todo-color: hsl(200,80%,85%);
 
 // Message box helper function
-@mixin message-box($base-color){
-	background:linear-gradient(to bottom,lighten($base-color, 5%) 0%,$base-color 100%);
-	box-shadow:inset 0 0 32px darken($base-color, 5%);
-	color:darken($base-color, 67%);
-	border:2px solid desaturate(darken($base-color, 10%), 20%);
+.message-box(@base-color) {
+	background:linear-gradient(to bottom,lighten(@base-color, 5%) 0%,@base-color 100%);
+	box-shadow:inset 0 0 32px darken(@base-color, 5%);
+	color:darken(@base-color, 67%);
+	border:2px solid desaturate(darken(@base-color, 10%), 20%);
 }
 
 .sm-dox,.sm-dox a,.sm-dox a:focus,.sm-dox a:active,.sm-dox a:hover,.sm-dox a.highlighted,.sm-dox ul a:hover {
-	background:none;
-	text-shadow:none;
+    background:none;
+    text-shadow:none;
 }
 
 .sm-dox a span.sub-arrow {
-	border-color:$navbar-link-color transparent transparent transparent;
+	border-color:@navbar-link-color transparent transparent transparent;
 }
 
 .sm-dox a span.sub-arrow:active,.sm-dox a span.sub-arrow:focus,.sm-dox a span.sub-arrow:hover,.sm-dox a:hover span.sub-arrow {
-	border-color:$default-link-color transparent transparent transparent;
+	border-color:@default-link-color transparent transparent transparent;
 }
 
 .sm-dox ul a span.sub-arrow:active,.sm-dox ul a span.sub-arrow:focus,.sm-dox ul a span.sub-arrow:hover,.sm-dox ul a:hover span.sub-arrow {
-	border-color:transparent transparent transparent $default-link-color;
+	border-color:transparent transparent transparent @default-link-color;
 }
 
 .sm-dox ul a:hover {
-	background:$header-footer-link-color;
-	text-shadow:none;
+    background:@header-footer-link-color;
+    text-shadow:none;
 }
 
 .sm-dox ul.sm-nowrap a {
-	color:$default-text-color;
-	text-shadow:none;
+	color:@default-text-color;
+    text-shadow:none;
 }
 
 #main-nav,#main-menu,#main-menu a,#main-menu a:visited,#main-menu a:hover,#main-menu li,.memdoc,dl.reflist dd,div.toc li,.ah,span.lineno,span.lineno a,span.lineno a:hover,.note code,.pre code,.post code,.invariant code,.warning code,.attention code,.deprecated code,.bug code,.todo code,.test code,.doxtable code,.markdownTable code {
@@ -128,61 +128,55 @@ div.headertitle,.note code,.pre code,.post code,.invariant code,.warning code,.a
 }
 
 html,#titlearea,.footer,tr.even,.directory tr.even,.doxtable tr:nth-child(even),tr.markdownTableBody:nth-child(even),.mdescLeft,.mdescRight,.memItemLeft,.memItemRight,code,.markdownTableRowEven {
-	background:$header-footer-background-color;
+	background:@header-footer-background-color;
 }
 
 body {
-	color:$default-text-color;
+	color:@default-text-color;
 }
 
 h1,h2,h2.groupheader,h3,div.toc h3,h4,h5,h6,strong,em {
-	color:$heading-color;
+	color:@heading-color;
 	border-bottom:none;
 }
 
 h1 {
-	padding-top:0.5em;
-	font-size:180%;
+  padding-top:0.5em;
+  font-size:180%;
 }
 
 h2 {
-	padding-top:0.5em;
-	margin-bottom:0;
-	font-size:140%;
+  padding-top:0.5em;
+  margin-bottom:0;
+  font-size:140%;
 }
 
 h3 {
-	padding-top:0.5em;
-	margin-bottom:0;
-	font-size:110%;
+  padding-top:0.5em;
+  margin-bottom:0;
+  font-size:110%;
 }
 
 .glfwheader {
 	font-size:16px;
-	min-height:64px;
+	height:64px;
 	max-width:920px;
+	min-width:800px;
 	padding:0 32px;
 	margin:0 auto;
-
-	display: flex;
-	flex-direction: row;
-	flex-wrap: wrap;
-	justify-content: flex-start;
-	align-items: center;
-	align-content: stretch;
 }
 
 #glfwhome {
 	line-height:64px;
 	padding-right:48px;
-	color:$header-footer-link-color;
+	color:@header-footer-link-color;
 	font-size:2.5em;
 	background:url("https://www.glfw.org/css/arrow.png") no-repeat right;
 }
 
 .glfwnavbar {
 	list-style-type:none;
-	margin:0 0 0 auto;
+	margin:0 auto;
 	float:right;
 }
 
@@ -194,11 +188,7 @@ h3 {
 	line-height:64px;
 	margin-left:2em;
 	display:block;
-	color:$header-footer-link-color;
-}
-
-.glfwnavbar {
-	padding-left: 0;
+	color:@header-footer-link-color;
 }
 
 #glfwhome,.glfwnavbar a,.glfwnavbar a:visited {
@@ -206,7 +196,7 @@ h3 {
 }
 
 #titlearea,.footer {
-	color:$header-footer-link-color;
+	color:@header-footer-link-color;
 }
 
 address.footer {
@@ -216,54 +206,48 @@ address.footer {
 }
 
 #top {
-	background:$header-footer-link-color;
+	background:@header-footer-link-color;
 }
 
 #main-nav {
 	max-width:960px;
+	min-width:800px;
 	margin:0 auto;
 	font-size:13px;
 }
 
 #main-menu {
 	max-width:920px;
+	min-width:800px;
 	margin:0 auto;
 	font-size:13px;
 }
 
 .memtitle {
-	display:none;
+    display:none;
 }
 
 .memproto,.memname {
-	font-weight:bold;
-	text-shadow:none;
+    font-weight:bold;
+    text-shadow:none;
 }
 
 #main-menu {
-	min-height:36px;
-	display: flex;
-	flex-direction: row;
-	flex-wrap: wrap;
-	justify-content: flex-start;
-	align-items: center;
-	align-content: stretch;
+	height:36px;
+	display:block;
+	position:relative;
 }
 
 #main-menu a,#main-menu a:visited,#main-menu a:hover,#main-menu li {
-	color:$navbar-link-color;
+	color:@navbar-link-color;
 }
 
 #main-menu li ul.sm-nowrap li a {
-	color:$default-text-color;
+	color:@default-text-color;
 }
 
 #main-menu li ul.sm-nowrap li a:hover {
-	color:$default-link-color;
-}
-
-#main-menu > li:last-child {
-	margin: 0 0 0 auto;
+	color:@default-link-color;
 }
 
 .contents {
@@ -274,22 +258,22 @@ div.contents,div.header {
 	max-width:920px;
 	margin:0 auto;
 	padding:0 32px;
-	background:$content-background-color none;
+	background:@content-background-color none;
 }
 
 table.doxtable th,table.markdownTable th,dl.reflist dt {
-	background:linear-gradient(to bottom,$table-background-color2 0%,$table-background-color1 100%);
-	box-shadow:inset 0 0 32px $table-background-color1;
-	text-shadow:0 -1px 1px darken($table-background-color1, 15%);
+	background:linear-gradient(to bottom,@table-background-color2 0%,@table-background-color1 100%);
+	box-shadow:inset 0 0 32px @table-background-color1;
+	text-shadow:0 -1px 1px darken(@table-background-color1, 15%);
 	text-align:left;
-	color:$table-text-color;
+	color:@table-text-color;
 }
 
 dl.reflist dt a.el {
-	color:$default-link-color;
+	color:@default-link-color;
 	padding:.2em;
 	border-radius:4px;
-	background-color:lighten($default-link-color, 40%);
+	background-color:lighten(@default-link-color, 40%);
 }
 
 div.toc {
@@ -312,27 +296,27 @@ div.toc li {
 }
 
 div.toc,.memproto,div.qindex,div.ah {
-	background:linear-gradient(to bottom,$toc-background-color2 0%,$toc-background-color1 100%);
-	box-shadow:inset 0 0 32px $toc-background-color1;
-	text-shadow:0 1px 1px lighten($toc-background-color2, 10%);
-	color:$heading-color;
-	border:2px solid $toc-background-color1;
+	background:linear-gradient(to bottom,@toc-background-color2 0%,@toc-background-color1 100%);
+	box-shadow:inset 0 0 32px @toc-background-color1;
+	text-shadow:0 1px 1px lighten(@toc-background-color2, 10%);
+	color:@heading-color;
+	border:2px solid @toc-background-color1;
 	border-radius:4px;
 }
 
 .paramname {
-	color:$prototype-param-color;
+	color:@prototype-param-color;
 }
 
 dl.reflist dt {
-	border:2px solid $default-border-color;
+	border:2px solid @default-border-color;
 	border-top-left-radius:4px;
 	border-top-right-radius:4px;
 	border-bottom:none;
 }
 
 dl.reflist dd {
-	border:2px solid $default-border-color;
+	border:2px solid @default-border-color;
 	border-bottom-right-radius:4px;
 	border-bottom-left-radius:4px;
 	border-top:none;
@@ -341,41 +325,41 @@ dl.reflist dd {
 table.doxtable,table.markdownTable {
 	border-collapse:inherit;
 	border-spacing:0;
-	border:2px solid $default-border-color;
+	border:2px solid @default-border-color;
 	border-radius:4px;
 }
 
 a,a:hover,a:visited,a:visited:hover,.contents a:visited,.el,a.el:visited,#glfwhome:hover,#main-menu a:hover,span.lineno a:hover {
-	color:$default-link-color;
+	color:@default-link-color;
 	text-decoration:none;
 }
 
 div.directory {
 	border-collapse:inherit;
 	border-spacing:0;
-	border:2px solid $default-border-color;
+	border:2px solid @default-border-color;
 	border-radius:4px;
 }
 
 hr,.memSeparator {
 	height:2px;
-	background:linear-gradient(to right,$def-separator-color 0%,darken($def-separator-color, 10%) 50%,$def-separator-color 100%);
+	background:linear-gradient(to right,@def-separator-color 0%,darken(@def-separator-color, 10%) 50%,@def-separator-color 100%);
 }
 
 dl.note,dl.pre,dl.post,dl.invariant {
-	@include message-box($box-note-color);
+	.message-box(@box-note-color);
 }
 
 dl.warning,dl.attention {
-	@include message-box($box-warning-color);
+	.message-box(@box-warning-color);
 }
 
 dl.deprecated,dl.bug {
-	@include message-box($box-bug-color);
+	.message-box(@box-bug-color);
 }
 
 dl.todo,dl.test {
-	@include message-box($box-todo-color);
+	.message-box(@box-todo-color);
 }
 
 dl.note,dl.pre,dl.post,dl.invariant,dl.warning,dl.attention,dl.deprecated,dl.bug,dl.todo,dl.test {
@@ -404,7 +388,7 @@ div.fragment,pre.fragment {
 }
 
 .lineno a,.lineno a:visited,.line,pre.fragment {
-	color:$default-text-color;
+	color:@default-text-color;
 }
 
 span.preprocessor,span.comment {
@@ -416,7 +400,7 @@ a.code,a.code:visited {
 }
 
 span.keyword,span.keywordtype,span.keywordflow {
-	color:darken($default-text-color, 5%);
+	color:darken(@default-text-color, 5%);
 	font-weight:bold;
 }
 

docs/header.html

@@ -1,8 +1,7 @@
-<!DOCTYPE html>
-<html lang="en">
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
-<meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta http-equiv="X-UA-Compatible" content="IE=9"/>
 <meta name="generator" content="Doxygen $doxygenversion"/>
 <!--BEGIN PROJECT_NAME--><title>$projectname: $title</title><!--END PROJECT_NAME-->

docs/input.dox

@@ -24,7 +24,7 @@ All input callbacks receive a window handle.  By using the
 or objects from your callbacks.
 
 To get a better feel for how the various events callbacks behave, run the
-`events` test program.  It registers every callback supported by GLFW and prints
+`events` test program.  It register every callback supported by GLFW and prints
 out all arguments provided for every event, along with time and sequence
 information.
 
@@ -95,7 +95,7 @@ new size before everything returns back out of the @ref glfwSetWindowSize call.
 
 GLFW divides keyboard input into two categories; key events and character
 events.  Key events relate to actual physical keyboard keys, whereas character
-events relate to the text that is generated by pressing some of them.
+events relate to the Unicode code points generated by pressing some of them.
 
 Keys and characters do not map 1:1.  A single key press may produce several
 characters, and a single character may require several keys to produce.  This
@@ -123,39 +123,23 @@ void key_callback(GLFWwindow* window, int key, int scancode, int action, int mod
 }
 @endcode
 
-The action is one of `GLFW_PRESS`, `GLFW_REPEAT` or `GLFW_RELEASE`.  Events with
-`GLFW_PRESS` and `GLFW_RELEASE` actions are emitted for every key press.  Most
-keys will also emit events with `GLFW_REPEAT` actions while a key is held down.
-
-Note that many keyboards have a limit on how many keys being simultaneous held
-down that they can detect.  This limit is called
-[key rollover](https://en.wikipedia.org/wiki/Key_rollover).
-
-Key events with `GLFW_REPEAT` actions are intended for text input.  They are
-emitted at the rate set in the user's keyboard settings.  At most one key is
-repeated even if several keys are held down.  `GLFW_REPEAT` actions should not
-be relied on to know which keys are being held down or to drive animation.
-Instead you should either save the state of relevant keys based on `GLFW_PRESS`
-and `GLFW_RELEASE` actions, or call @ref glfwGetKey, which provides basic cached
-key state.
-
-The key will be one of the existing [key tokens](@ref keys), or
-`GLFW_KEY_UNKNOWN` if GLFW lacks a token for it, for example _E-mail_ and _Play_
-keys.
+The action is one of `GLFW_PRESS`, `GLFW_REPEAT` or `GLFW_RELEASE`.  The key
+will be `GLFW_KEY_UNKNOWN` if GLFW lacks a key token for it, for example
+_E-mail_ and _Play_ keys.
 
 The scancode is unique for every key, regardless of whether it has a key token.
 Scancodes are platform-specific but consistent over time, so keys will have
 different scancodes depending on the platform but they are safe to save to disk.
-You can query the scancode for any [key token](@ref keys) supported on the
-current platform with @ref glfwGetKeyScancode.
+You can query the scancode for any [named key](@ref keys) on the current
+platform with @ref glfwGetKeyScancode.
 
 @code
 const int scancode = glfwGetKeyScancode(GLFW_KEY_X);
 set_key_mapping(scancode, swap_weapons);
 @endcode
 
-The last reported state for every physical key with a [key token](@ref keys) is
-also saved in per-window state arrays that can be polled with @ref glfwGetKey.
+The last reported state for every [named key](@ref keys) is also saved in
+per-window state arrays that can be polled with @ref glfwGetKey.
 
 @code
 int state = glfwGetKey(window, GLFW_KEY_E);
@@ -168,8 +152,7 @@ if (state == GLFW_PRESS)
 The returned state is one of `GLFW_PRESS` or `GLFW_RELEASE`.
 
 This function only returns cached key event state.  It does not poll the
-system for the current state of the physical key.  It also does not provide any
-key repeat information.
+system for the current physical state of the key.
 
 @anchor GLFW_STICKY_KEYS
 Whenever you poll state, you risk missing the state change you are looking for.
@@ -200,15 +183,15 @@ Lock was on when the event occurred and the @ref GLFW_MOD_NUM_LOCK bit set if
 Num Lock was on.
 
 The `GLFW_KEY_LAST` constant holds the highest value of any
-[key token](@ref keys).
+[named key](@ref keys).
 
 
 @subsection input_char Text input
 
 GLFW supports text input in the form of a stream of
 [Unicode code points](https://en.wikipedia.org/wiki/Unicode), as produced by the
-operating system text input system.  Unlike key input, text input is affected by
-keyboard layouts and modifier keys and supports composing characters using
+operating system text input system.  Unlike key input, text input obeys keyboard
+layouts and modifier keys and supports composing characters using
 [dead keys](https://en.wikipedia.org/wiki/Dead_key).  Once received, you can
 encode the code points into UTF-8 or any other encoding you prefer.
 
@@ -387,15 +370,18 @@ sequential rows, starting from the top-left corner.
 @subsubsection cursor_standard Standard cursor creation
 
 A cursor with a [standard shape](@ref shapes) from the current system cursor
-theme can be created with @ref glfwCreateStandardCursor.
+theme can be can be created with @ref glfwCreateStandardCursor.
 
 @code
-GLFWcursor* cursor = glfwCreateStandardCursor(GLFW_HRESIZE_CURSOR);
+GLFWcursor* url_cursor = glfwCreateStandardCursor(GLFW_POINTING_HAND_CURSOR);
 @endcode
 
 These cursor objects behave in the exact same way as those created with @ref
 glfwCreateCursor except that the system cursor theme provides the actual image.
 
+A few of these shapes are not available everywhere.  If a shape is unavailable,
+`NULL` is returned.  See @ref glfwCreateStandardCursor for details.
+
 
 @subsubsection cursor_destruction Cursor destruction
 
@@ -492,9 +478,8 @@ void mouse_button_callback(GLFWwindow* window, int button, int action, int mods)
 
 The action is one of `GLFW_PRESS` or `GLFW_RELEASE`.
 
-The last reported state for every [supported mouse button](@ref buttons) is also
-saved in per-window state arrays that can be polled with @ref
-glfwGetMouseButton.
+Mouse button states for [named buttons](@ref buttons) are also saved in
+per-window state arrays that can be polled with @ref glfwGetMouseButton.
 
 @code
 int state = glfwGetMouseButton(window, GLFW_MOUSE_BUTTON_LEFT);
@@ -527,7 +512,7 @@ had been processed in the meantime, the state will reset to `GLFW_RELEASE`,
 otherwise it will remain `GLFW_PRESS`.
 
 The `GLFW_MOUSE_BUTTON_LAST` constant holds the highest value of any
-[supported mouse button](@ref buttons).
+[named button](@ref buttons).
 
 
 @subsection scrolling Scroll input
@@ -663,7 +648,7 @@ const char* name = glfwGetJoystickName(GLFW_JOYSTICK_4);
 @endcode
 
 Joystick names are not guaranteed to be unique.  Two joysticks of the same model
-and make may have the same name.  Only the [joystick ID](@ref joysticks) is
+and make may have the same name.  Only the [joystick token](@ref joysticks) is
 guaranteed to be unique, and only until that joystick is disconnected.
 
 
@@ -812,11 +797,6 @@ glfwUpdateGamepadMappings(mappings);
 This function supports everything from single lines up to and including the
 unmodified contents of the whole `gamecontrollerdb.txt` file.
 
-If you are compiling GLFW from source with CMake you can update the built-in mappings by
-building the _update_mappings_ target.  This runs the `GenerateMappings.cmake` CMake
-script, which downloads `gamecontrollerdb.txt` and regenerates the `mappings.h` header
-file.
-
 Below is a description of the mapping format.  Please keep in mind that __this
 description is not authoritative__.  The format is defined by the SDL and
 SDL_GameControllerDB projects and their documentation and code takes precedence.
@@ -836,7 +816,7 @@ The second value is always the human-readable name of the gamepad.
 All subsequent values are in the form `<field>:<value>` and describe the layout
 of the mapping.  These fields may not all be present and may occur in any order.
 
-The button fields are `a`, `b`, `x`, `y`, `back`, `start`, `guide`, `dpup`,
+The button fields are `a`, `b`, `c`, `d`, `back`, `start`, `guide`, `dpup`,
 `dpright`, `dpdown`, `dpleft`, `leftshoulder`, `rightshoulder`, `leftstick` and
 `rightstick`.
 

docs/intro.dox

@@ -86,7 +86,7 @@ Setting these hints requires no platform specific headers or functions.
 @anchor GLFW_JOYSTICK_HAT_BUTTONS
 __GLFW_JOYSTICK_HAT_BUTTONS__ specifies whether to also expose joystick hats as
 buttons, for compatibility with earlier versions of GLFW that did not have @ref
-glfwGetJoystickHats.  Possible values are `GLFW_TRUE` and `GLFW_FALSE`.
+glfwGetJoystickHats.  Set this with @ref glfwInitHint.
 
 
 @subsubsection init_hints_osx macOS specific init hints
@@ -102,30 +102,6 @@ a nib or manually, when the first window is created, which is when AppKit is
 initialized.  Set this with @ref glfwInitHint.
 
 
-@subsubsection init_hints_wayland Wayland specific init hints
-
-@anchor GLFW_WAYLAND_LIBDECOR_hint
-__GLFW_WAYLAND_LIBDECOR__ specifies whether to use
-[libdecor](https://gitlab.freedesktop.org/libdecor/libdecor) for window
-decorations where available.  Possible values are `GLFW_WAYLAND_PREFER_LIBDECOR`
-and `GLFW_WAYLAND_DISABLE_LIBDECOR`.  This is ignored on other platforms.
-
-@note This init hint was added in 3.3.9 and is not present in earlier patch releases.  It
-is safe to attempt to set this hint on earlier versions of GLFW 3.3 but it will emit
-a harmless @ref GLFW_INVALID_ENUM error.  If you need to avoid causing any errors, you can
-check the library version first with @ref glfwGetVersion.
-
-@note To set this hint while also building against earlier versions of GLFW 3.3, you can
-use the numerical constants directly.
-
-@note @code
-int minor, patch;
-glfwGetVersion(NULL, &minor, &patch);
-if (minor > 3 || (minor == 3 && patch >= 9))
-    glfwInitHint(0x00053001 /*GLFW_WAYLAND_LIBDECOR*/, 0x00038002 /*GLFW_WAYLAND_DISABLE_LIBDECOR*/);
-@endcode
-
-
 @subsubsection init_hints_values Supported and default values
 
 Initialization hint             | Default value | Supported values
@@ -133,7 +109,6 @@ Initialization hint             | Default value | Supported values
 @ref GLFW_JOYSTICK_HAT_BUTTONS  | `GLFW_TRUE`   | `GLFW_TRUE` or `GLFW_FALSE`
 @ref GLFW_COCOA_CHDIR_RESOURCES | `GLFW_TRUE`   | `GLFW_TRUE` or `GLFW_FALSE`
 @ref GLFW_COCOA_MENUBAR         | `GLFW_TRUE`   | `GLFW_TRUE` or `GLFW_FALSE`
-@ref GLFW_WAYLAND_LIBDECOR      | `GLFW_WAYLAND_PREFER_LIBDECOR`  | `GLFW_WAYLAND_PREFER_LIBDECOR` or `GLFW_WAYLAND_DISABLE_LIBDECOR`
 
 
 @subsection intro_init_terminate Terminating GLFW
@@ -149,9 +124,9 @@ This will destroy any remaining window, monitor and cursor objects, restore any
 modified gamma ramps, re-enable the screensaver if it had been disabled and free
 any other resources allocated by GLFW.
 
-Once the library is terminated, it is as if it had never been initialized, therefore
+Once the library is terminated, it is as if it had never been initialized and
 you will need to initialize it again before being able to use GLFW.  If the
-library was not initialized or had already been terminated, it returns
+library was not initialized or had already been terminated, it return
 immediately.
 
 
@@ -271,14 +246,14 @@ which monitor the window is currently considered to be on.
 
 This section describes the conditions under which GLFW can be expected to
 function, barring bugs in the operating system or drivers.  Use of GLFW outside
-these limits may work on some platforms, or on some machines, or some of the
+of these limits may work on some platforms, or on some machines, or some of the
 time, or on some versions of GLFW, but it may break at any time and this will
 not be considered a bug.
 
 
 @subsection lifetime Pointer lifetimes
 
-GLFW will never free any pointer you provide to it, and you must never free any
+GLFW will never free any pointer you provide to it and you must never free any
 pointer it provides to you.
 
 Many GLFW functions return pointers to dynamically allocated structures, strings
@@ -469,11 +444,11 @@ The format of the string is as follows:
  - The name of the context creation API
  - Any additional options or APIs
 
-For example, when compiling GLFW 3.3.9 with MinGW for Windows, may result in
-a version string like this:
+For example, when compiling GLFW 3.0 with MinGW using the Win32 and WGL
+back ends, the version string may look something like this:
 
 @code
-3.3.9 Win32 WGL EGL OSMesa MinGW
+3.0.0 Win32 WGL MinGW
 @endcode
 
 */

docs/main.dox

@@ -8,7 +8,7 @@ GLFW is a free, Open Source, multi-platform library for OpenGL, OpenGL ES and
 Vulkan application development.  It provides a simple, platform-independent API
 for creating windows, contexts and surfaces, reading input, handling events, etc.
 
-@ref news_33 list new features, caveats and deprecations.
+@ref news_34 list new features, caveats and deprecations.
 
 @ref quick_guide is a guide for users new to GLFW.  It takes you through how to
 write a small but complete program.

docs/monitor.dox

@@ -138,7 +138,7 @@ glfwGetMonitorPhysicalSize(monitor, &width_mm, &height_mm);
 @endcode
 
 While this can be used to calculate the raw DPI of a monitor, this is often not
-useful.  Instead, use the [monitor content scale](@ref monitor_scale) and
+useful.  Instead use the [monitor content scale](@ref monitor_scale) and
 [window content scale](@ref window_scale) to scale your content.
 
 
@@ -261,7 +261,7 @@ To experiment with gamma correction via the @ref glfwSetGamma function, run the
 `gamma` test program.
 
 @note The software controlled gamma ramp is applied _in addition_ to the
-hardware gamma correction, which today is typically an approximation of sRGB
+hardware gamma correction, which today is usually an approximation of sRGB
 gamma.  This means that setting a perfectly linear ramp, or gamma 1.0, will
 produce the default (usually sRGB-like) behavior.
 

docs/moving.dox

@@ -243,7 +243,7 @@ while (!glfwWindowShouldClose(window))
 @endcode
 
 The close callback no longer returns a value.  Instead, it is called after the
-close flag has been set, so it can optionally override its value, before
+close flag has been set so it can override its value, if it chooses to, before
 event processing completes.  You may however not call @ref glfwDestroyWindow
 from the close callback (or any other window related callback).
 
@@ -350,11 +350,11 @@ from a repeat.  Note that @ref glfwGetKey still returns only `GLFW_PRESS` or
 
 GLFW 3 key tokens map to physical keys, unlike in GLFW 2 where they mapped to
 the values generated by the current keyboard layout.  The tokens are named
-according to the values they would have in the standard US layout, but this
+according to the values they would have using the standard US layout, but this
 is only a convenience, as most programmers are assumed to know that layout.
 This means that (for example) `GLFW_KEY_LEFT_BRACKET` is always a single key and
 is the same key in the same place regardless of what keyboard layouts the users
-of your program have.
+of your program has.
 
 The key input facility was never meant for text input, although using it that
 way worked slightly better in GLFW 2.  If you were using it to input text, you
@@ -362,8 +362,8 @@ should be using the character callback instead, on both GLFW 2 and 3.  This will
 give you the characters being input, as opposed to the keys being pressed.
 
 GLFW 3 has key tokens for all keys on a standard 105 key keyboard, so instead of
-having to remember whether to check for `a` or `A`, you now check for
-@ref GLFW_KEY_A.
+having to remember whether to check for `'a'` or `'A'`, you now check for
+`GLFW_KEY_A`.
 
 
 @subsection moving_joystick Joystick function changes

docs/news.dox

@@ -5,898 +5,79 @@
 @tableofcontents
 
 
-@section news_33 Release notes for version 3.3
+@section news_34 Release notes for version 3.4
 
-These are the release notes for version 3.3.  For a more detailed view including
-all fixed bugs see the [version history](https://www.glfw.org/changelog.html).
+@subsection features_34 New features in version 3.4
 
-Please review the caveats, deprecations and removals if your project was written
-against an earlier version of GLFW 3.
+@subsubsection standard_cursors_34 More standard cursors
 
+GLFW now provides the standard cursor shapes @ref GLFW_RESIZE_NWSE_CURSOR and
+@ref GLFW_RESIZE_NESW_CURSOR for diagonal resizing, @ref GLFW_RESIZE_ALL_CURSOR
+for omni-directional resizing and @ref GLFW_NOT_ALLOWED_CURSOR for showing an
+action is not allowed.
 
-@subsection features_33 New features in version 3.3
+Unlike the original set, these shapes may not be available everywhere and
+creation will then fail with the new @ref GLFW_CURSOR_UNAVAILABLE error.
 
-@subsubsection gamepad_33 Gamepad input via SDL_GameControllerDB
+The cursors for horizontal and vertical resizing are now referred to as @ref
+GLFW_RESIZE_EW_CURSOR and @ref GLFW_RESIZE_NS_CURSOR, and the pointing hand
+cursor is now referred to as @ref GLFW_POINTING_HAND_CURSOR.  The older names
+are still available.
 
-GLFW can now remap game controllers to a standard Xbox-like layout using
-a built-in copy of SDL_GameControllerDB.  Call @ref glfwJoystickIsGamepad to
-check if a joystick has a mapping, @ref glfwGetGamepadState to retrieve its
-input state, @ref glfwUpdateGamepadMappings to add newer mappings and @ref
-glfwGetGamepadName and @ref glfwGetJoystickGUID for mapping related information.
+For more information see @ref cursor_standard.
 
-For more information see @ref gamepad.
 
+@subsubsection features_34_win32_keymenu Support for keyboard access to Windows window menu
 
-@subsubsection moltenvk_33 Support for Vulkan on macOS via MoltenVK
+GLFW now provides the
+[GLFW_WIN32_KEYBOARD_MENU](@ref GLFW_WIN32_KEYBOARD_MENU_hint) window hint for
+enabling keyboard access to the window menu via the Alt+Space and
+Alt-and-then-Space shortcuts.  This may be useful for more GUI-oriented
+applications.
 
-GLFW now supports [MoltenVK](https://moltengl.com/moltenvk/), a Vulkan
-implementation on top of the Metal API, and its `VK_MVK_macos_surface` window
-surface creation extension.  MoltenVK is included in the [macOS Vulkan
-SDK](https://vulkan.lunarg.com/).
 
-For more information see @ref vulkan_guide.
+@subsection caveats_34 Caveats for version 3.4
 
+@subsubsection standalone_34 Tests and examples are disabled when built as a sub-project
 
-@subsubsection wayland_libdecor_33 Wayland libdecor decorations
+GLFW now does not build the tests and examples when it is added as
+a subdirectory of another CMake project.  To enable these, set the @ref
+GLFW_BUILD_TESTS and @ref GLFW_BUILD_EXAMPLES cache variables before adding the
+GLFW subdirectory.
 
-GLFW now supports improved fallback window decorations via
-[libdecor](https://gitlab.freedesktop.org/libdecor/libdecor).
+@code{.cmake}
+set(GLFW_BUILD_EXAMPLES ON CACHE BOOL "" FORCE)
+set(GLFW_BUILD_TESTS ON CACHE BOOL "" FORCE)
+add_subdirectory(path/to/glfw)
+@endcode
 
-Support for libdecor can be toggled before GLFW is initialized with the
-[GLFW_WAYLAND_LIBDECOR](@ref GLFW_WAYLAND_LIBDECOR_hint) init hint.  It is
-enabled by default.
 
+@subsection deprecations_34 Deprecations in version 3.4
 
-@subsubsection content_scale_33 Content scale queries for DPI-aware rendering
+@subsection removals_34 Removals in 3.4
 
-GLFW now provides content scales for windows and monitors, i.e. the ratio
-between their current DPI and the platform's default DPI, with @ref
-glfwGetWindowContentScale and @ref glfwGetMonitorContentScale.
+@subsection symbols_34 New symbols in version 3.4
 
-Changes of the content scale of a window can be received with the window content
-scale callback, set with @ref glfwSetWindowContentScaleCallback.
+@subsubsection functions_34 New functions in version 3.4
+@subsubsection types_34 New types in version 3.4
+@subsubsection constants_34 New constants in version 3.4
 
-The @ref GLFW_SCALE_TO_MONITOR window hint enables automatic resizing of a
-window by the content scale of the monitor it is placed, on platforms like
-Windows where this is necessary.  This takes effect both on creation and when
-the window is moved between monitors.  It is related to but different from
-[GLFW_COCOA_RETINA_FRAMEBUFFER](@ref GLFW_COCOA_RETINA_FRAMEBUFFER_hint).
+ - @ref GLFW_POINTING_HAND_CURSOR
+ - @ref GLFW_RESIZE_EW_CURSOR
+ - @ref GLFW_RESIZE_NS_CURSOR
+ - @ref GLFW_RESIZE_NWSE_CURSOR
+ - @ref GLFW_RESIZE_NESW_CURSOR
+ - @ref GLFW_RESIZE_ALL_CURSOR
+ - @ref GLFW_NOT_ALLOWED_CURSOR
+ - @ref GLFW_CURSOR_UNAVAILABLE
+ - @ref GLFW_WIN32_KEYBOARD_MENU
 
-For more information see @ref window_scale.
 
+@section news_archive Release notes for earlier versions
 
-@subsubsection setwindowattrib_33 Support for updating window attributes
-
-GLFW now supports changing the [GLFW_DECORATED](@ref GLFW_DECORATED_attrib),
-[GLFW_RESIZABLE](@ref GLFW_RESIZABLE_attrib),
-[GLFW_FLOATING](@ref GLFW_FLOATING_attrib),
-[GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_attrib) and
-[GLFW_FOCUS_ON_SHOW](@ref GLFW_FOCUS_ON_SHOW_attrib) attributes for existing
-windows with @ref glfwSetWindowAttrib.
-
-For more information see @ref window_attribs.
-
-
-@subsubsection raw_motion_33 Support for raw mouse motion
-
-GLFW now supports raw (unscaled and unaccelerated) mouse motion in disabled
-cursor mode with the [GLFW_RAW_MOUSE_MOTION](@ref GLFW_RAW_MOUSE_MOTION) input
-mode.  Raw mouse motion input is not yet implemented on macOS.  Call @ref
-glfwRawMouseMotionSupported to check if GLFW can provide raw mouse motion on the
-current system.
-
-For more information see @ref raw_mouse_motion.
-
-
-@subsubsection joysticks_33 Joystick hats
-
-GLFW can now return the state of hats (i.e. POVs or D-pads) of a joystick with
-@ref glfwGetJoystickHats.  For compatibility, hats are also exposed as buttons.
-This can be disabled with the @ref GLFW_JOYSTICK_HAT_BUTTONS initialization
-hint.
-
-For more information see @ref joystick_hat.
-
-
-@subsubsection geterror_33 Error query
-
-GLFW now supports querying the last error code for the calling thread and its
-human-readable description with @ref glfwGetError.  This can be used instead of
-or together with the error callback.
-
-For more information see @ref error_handling.
-
-
-@subsubsection init_hints_33 Support for initialization hints
-
-GLFW now supports setting library initialization hints with @ref glfwInitHint.
-These must be set before initialization to take effect.  Some of these hints are
-platform specific but are safe to set on any platform.
-
-For more information see @ref init_hints.
-
-
-@subsubsection attention_33 User attention request
-
-GLFW now supports requesting user attention with @ref
-glfwRequestWindowAttention.  Where possible this calls attention to the
-specified window.  On platforms like macOS it calls attention to the whole
-application.
-
-For more information see @ref window_attention.
-
-
-@subsubsection maximize_33 Window maximization callback
-
-GLFW now supports notifying the application that the window has been maximized
-@ref glfwSetWindowMaximizeCallback.  This is called both when the window was
-maximized by the user and when it was done with @ref glfwMaximizeWindow.
-
-For more information see @ref window_maximize.
-
-
-@subsubsection workarea_33 Query for the monitor work area
-
-GLFW now supports querying the work area of a monitor, i.e. the area not
-occupied by task bars or global menu bars, with @ref glfwGetMonitorWorkarea.  On
-platforms that lack this concept, the whole area of the monitor is returned.
-
-For more information see @ref monitor_workarea.
-
-
-@subsubsection transparency_33 Transparent windows and framebuffers
-
-GLFW now supports the creation of windows with transparent framebuffers on
-systems with desktop compositing enabled with the @ref
-GLFW_TRANSPARENT_FRAMEBUFFER window hint and attribute.  This hint must be set
-before window creation and leaves any window decorations opaque.
-
-GLFW now also supports whole window transparency with @ref glfwGetWindowOpacity
-and @ref glfwSetWindowOpacity.  This value controls the opacity of the whole
-window including decorations and unlike framebuffer transparency can be changed
-at any time after window creation.
-
-For more information see @ref window_transparency.
-
-
-@subsubsection key_scancode_33 Query for the scancode of a key
-
-GLFW now supports querying the platform dependent scancode of any physical key
-with @ref glfwGetKeyScancode.
-
-For more information see @ref input_key.
-
-
-@subsubsection center_cursor_33 Cursor centering window hint
-
-GLFW now supports controlling whether the cursor is centered over newly created
-full screen windows with the [GLFW_CENTER_CURSOR](@ref GLFW_CENTER_CURSOR_hint)
-window hint.  It is enabled by default.
-
-
-@subsubsection cursor_hover_33 Mouse cursor hover window attribute
-
-GLFW now supports polling whether the cursor is hovering over the window content
-area with the [GLFW_HOVERED](@ref GLFW_HOVERED_attrib) window attribute.  This
-attribute corresponds to the [cursor enter/leave](@ref cursor_enter) event.
-
-
-@subsubsection focusonshow_33 Window hint and attribute for input focus on show
-
-GLFW now has the [GLFW_FOCUS_ON_SHOW](@ref GLFW_DECORATED_hint) window hint and
-attribute for controlling whether a window gets input focus when shown.  It is
-enabled by default.  It applies both when creating an visible window with @ref
-glfwCreateWindow and when showing it with @ref glfwShowWindow.
-
-This is a workaround for GLFW 3.0 lacking @ref glfwFocusWindow and will be
-corrected in the next major version.
-
-For more information see @ref window_hide.
-
-
-@subsubsection device_userptr_33 Monitor and joystick user pointers
-
-GLFW now supports setting and querying user pointers for connected monitors and
-joysticks with @ref glfwSetMonitorUserPointer, @ref glfwGetMonitorUserPointer,
-@ref glfwSetJoystickUserPointer and @ref glfwGetJoystickUserPointer.
-
-For more information see @ref monitor_userptr and @ref joystick_userptr.
-
-
-@subsubsection macos_nib_33 macOS menu bar from nib file
-
-GLFW will now load a `MainMenu.nib` file if found in the `Contents/Resources`
-directory of the application bundle, as a way to replace the GLFW menu bar
-without recompiling GLFW.  This behavior can be disabled with the
-[GLFW_COCOA_MENUBAR](@ref GLFW_COCOA_MENUBAR_hint) initialization hint.
-
-
-@subsubsection glext_33 Support for more context creation extensions
-
-The context hint @ref GLFW_SRGB_CAPABLE now supports OpenGL ES via
-`WGL_EXT_colorspace`, the context hint @ref GLFW_CONTEXT_NO_ERROR now supports
-`WGL_ARB_create_context_no_error` and `GLX_ARB_create_context_no_error`, the
-context hint @ref GLFW_CONTEXT_RELEASE_BEHAVIOR now supports
-`EGL_KHR_context_flush_control` and @ref glfwGetProcAddress now supports
-`EGL_KHR_get_all_proc_addresses`.
-
-
-@subsubsection osmesa_33 OSMesa off-screen context creation support
-
-GLFW now supports creating off-screen OpenGL contexts using
-[OSMesa](https://www.mesa3d.org/osmesa.html) by setting
-[GLFW_CONTEXT_CREATION_API](@ref GLFW_CONTEXT_CREATION_API_hint) to
-`GLFW_OSMESA_CONTEXT_API`.  Native access function have been added to retrieve
-the OSMesa color and depth buffers.
-
-There is also a new null backend that uses OSMesa as its native context
-creation API, intended for automated testing.  This backend does not provide
-input.
-
-
-@subsection caveats_33 Caveats for version 3.3
-
-@subsubsection joystick_layout_33 Layout of joysticks have changed
-
-The way joystick elements are arranged have changed to match SDL2 in order to
-support SDL_GameControllerDB mappings.  The layout of joysticks may
-change again if required for compatibility with SDL2.  If you need a known and
-stable layout for game controllers, see if you can switch to @ref gamepad.
-
-Existing code that depends on a specific joystick layout will likely have to be
-updated.
-
-
-@subsubsection wait_events_33 No window required to wait for events
-
-The @ref glfwWaitEvents and @ref glfwWaitEventsTimeout functions no longer need
-a window to be created to wait for events.  Before version 3.3 these functions
-would return immediately if there were no user-created windows.  On platforms
-where only windows can receive events, an internal helper window is used.
-
-Existing code that depends on the earlier behavior will likely have to be
-updated.
-
-
-@subsubsection gamma_ramp_size_33 Gamma ramp size of 256 may be rejected
-
-The documentation for versions before 3.3 stated that a gamma ramp size of 256
-would always be accepted.  This was never the case on X11 and could lead to
-artifacts on macOS.  The @ref glfwSetGamma function has been updated to always
-generate a ramp of the correct size.
-
-Existing code that hardcodes a size of 256 should be updated to use the size of
-the current ramp of a monitor when setting a new ramp for that monitor.
-
-
-@subsubsection xinput_deadzone_33 Windows XInput deadzone removed
-
-GLFW no longer applies any deadzone to the input state received from the XInput
-API.  This was never done for any other platform joystick API so this change
-makes the behavior more consistent but you will need to apply your own deadzone
-if desired.
-
-
-@subsubsection x11_clipboard_33 X11 clipboard transfer limits
-
-GLFW now supports reading clipboard text via the `INCR` method, which removes
-the limit on how much text can be read with @ref glfwGetClipboardString.
-However, writing via this method is not yet supported, so you may not be able to
-write a very large string with @ref glfwSetClipboardString even if you read it
-from the clipboard earlier.
-
-The exact size limit for writing to the clipboard is negotiated with each
-receiving application but is at least several tens of kilobytes.  Note that only
-the read limit has changed.  Any string that could be written before still can
-be.
-
-
-@subsubsection x11_linking_33 X11 extension libraries are loaded dynamically
-
-GLFW now loads all X11 extension libraries at initialization.  The only X11
-library you need to link against is `libX11`.  The header files for the
-extension libraries are still required for compilation.
-
-Existing projects and makefiles that link GLFW directly against the extension
-libraries should still build correctly but will add these libraries as load-time
-dependencies.
-
-
-@subsubsection cmake_version_33 CMake 3.0 or later is required
-
-The minimum CMake version has been raised from 2.8.12 to 3.0.  This is only
-a requirement of the GLFW CMake files.  The GLFW source files do not depend on
-CMake.
-
-
-@subsubsection caveat_fbtransparency_33 Framebuffer transparency requires DWM transparency
-
-GLFW no longer supports framebuffer transparency enabled via @ref
-GLFW_TRANSPARENT_FRAMEBUFFER on Windows 7 if DWM transparency is off
-(the Transparency setting under Personalization > Window Color).
-
-
-@subsubsection emptyevents_33 Empty events on X11 no longer roundtrip to server
-
-Starting with GLFW 3.3.7, events posted with @ref glfwPostEmptyEvent now use a separate
-unnamed pipe instead of sending an X11 client event to the helper window.
-
-
-@subsubsection wayland_alpha_34 Frambuffer may lack alpha channel on older Wayland systems
-
-On Wayland, when creating an EGL context on a machine lacking the new
-`EGL_EXT_present_opaque` extension, the @ref GLFW_ALPHA_BITS window hint will be
-ignored and the framebuffer will have no alpha channel.  This is because some
-Wayland compositors treat any buffer with an alpha channel as per-pixel
-transparent.
-
-If you want a per-pixel transparent window, see the
-[GLFW_TRANSPARENT_FRAMEBUFFER](@ref GLFW_TRANSPARENT_FRAMEBUFFER_hint) window
-hint.
-
-
-@subsection deprecations_33 Deprecations in version 3.3
-
-@subsubsection charmods_callback_33 Character with modifiers callback
-
-The character with modifiers callback set with @ref glfwSetCharModsCallback has
-been deprecated and should if possible not be used.
-
-Existing code should still work but further bug fixes will likely not be made.
-The callback will be removed in the next major version.
-
-
-@subsubsection clipboard_window_33 Window parameter to clipboard functions
-
-The window parameter of the clipboard functions @ref glfwGetClipboardString and
-@ref glfwSetClipboardString has been deprecated and is no longer used on any
-platform.  On platforms where the clipboard must be owned by a specific window,
-an internal helper window is used.
-
-Existing code should still work unless it depends on a specific window owning
-the clipboard.  New code may pass `NULL` as the window argument.  The parameter
-will be removed in a future release.
-
-
-@subsection removals_33 Removals in 3.3
-
-@subsubsection macos_options_33 macOS specific CMake options and macros
-
-The `GLFW_USE_RETINA`, `GLFW_USE_CHDIR` and `GLFW_USE_MENUBAR` CMake options and
-the `_GLFW_USE_RETINA`, `_GLFW_USE_CHDIR` and `_GLFW_USE_MENUBAR` compile-time
-macros have been removed.
-
-These options and macros are replaced by the window hint
-[GLFW_COCOA_RETINA_FRAMEBUFFER](@ref GLFW_COCOA_RETINA_FRAMEBUFFER_hint)
-and the init hints
-[GLFW_COCOA_CHDIR_RESOURCES](@ref GLFW_COCOA_CHDIR_RESOURCES_hint) and
-[GLFW_COCOA_MENUBAR](@ref GLFW_COCOA_MENUBAR_hint).
-
-Existing projects and makefiles that set these options or define these macros
-during compilation of GLFW will still build but it will have no effect and the
-default behaviors will be used.
-
-
-@subsubsection vulkan_sdk_33 LunarG Vulkan SDK dependency
-
-The GLFW test programs that previously depended on the LunarG Vulkan SDK now
-instead uses a Vulkan loader generated by
-[glad2](https://github.com/Dav1dde/glad).  This means the GLFW CMake files no
-longer look for the Vulkan SDK.
-
-Existing CMake projects that depended on the Vulkan SDK cache variables from
-GLFW will need to call `find_package(Vulkan)` themselves.  CMake 3.7 and later
-already comes with a
-[Vulkan find module](https://cmake.org/cmake/help/latest/module/FindVulkan.html)
-similar to the one GLFW previously included.
-
-
-@subsubsection lib_suffix_33 CMake option LIB_SUFFIX
-
-The `LIB_SUFFIX` CMake option has been removed.  GLFW now uses the
-GNUInstallDirs CMake package to handle platform specific details like the
-library directory suffix and the `LIB_SUFFIX` CMake option has been removed.
-
-Existing projects and makefiles that set the `LIB_SUFFIX` option will use the
-suffix chosen by the GNUInstallDirs package and the option will be ignored.
-
-
-@subsubsection wl_shell_33 Support for the wl_shell protocol
-
-Support for the wl_shell protocol has been removed and GLFW now only supports
-the XDG-Shell protocol.  If your Wayland compositor does not support XDG-Shell
-then GLFW will fail to initialize.
-
-
-@subsubsection mir_removed_33 Mir support
-
-The experimental Mir support has been completely removed as the Mir project has
-implemented support for the Wayland protocol and is recommending that
-applications use that instead.
-
-Existing projects and makefiles that select Mir when compiling GLFW will fail.
-Use Wayland or X11 instead.
-
-
-@subsection symbols_33 New symbols in version 3.3
-
-@subsubsection functions_33 New functions in version 3.3
-
- - @ref glfwInitHint
- - @ref glfwGetError
- - @ref glfwGetMonitorWorkarea
- - @ref glfwGetMonitorContentScale
- - @ref glfwGetMonitorUserPointer
- - @ref glfwSetMonitorUserPointer
- - @ref glfwWindowHintString
- - @ref glfwGetWindowContentScale
- - @ref glfwGetWindowOpacity
- - @ref glfwSetWindowOpacity
- - @ref glfwRequestWindowAttention
- - @ref glfwSetWindowAttrib
- - @ref glfwSetWindowMaximizeCallback
- - @ref glfwSetWindowContentScaleCallback
- - @ref glfwRawMouseMotionSupported
- - @ref glfwGetKeyScancode
- - @ref glfwGetJoystickHats
- - @ref glfwGetJoystickGUID
- - @ref glfwGetJoystickUserPointer
- - @ref glfwSetJoystickUserPointer
- - @ref glfwJoystickIsGamepad
- - @ref glfwUpdateGamepadMappings
- - @ref glfwGetGamepadName
- - @ref glfwGetGamepadState
-
-
-@subsubsection types_33 New types in version 3.3
-
- - @ref GLFWwindowmaximizefun
- - @ref GLFWwindowcontentscalefun
- - @ref GLFWgamepadstate
- - @ref GLFW_WAYLAND_LIBDECOR
- - @ref GLFW_WAYLAND_PREFER_LIBDECOR
- - @ref GLFW_WAYLAND_DISABLE_LIBDECOR
-
-
-@subsubsection constants_33 New constants in version 3.3
-
- - @ref GLFW_NO_ERROR
- - @ref GLFW_JOYSTICK_HAT_BUTTONS
- - @ref GLFW_COCOA_CHDIR_RESOURCES
- - @ref GLFW_COCOA_MENUBAR
- - @ref GLFW_CENTER_CURSOR
- - @ref GLFW_TRANSPARENT_FRAMEBUFFER
- - @ref GLFW_HOVERED
- - @ref GLFW_FOCUS_ON_SHOW
- - @ref GLFW_SCALE_TO_MONITOR
- - @ref GLFW_COCOA_RETINA_FRAMEBUFFER
- - @ref GLFW_COCOA_FRAME_NAME
- - @ref GLFW_COCOA_GRAPHICS_SWITCHING
- - @ref GLFW_X11_CLASS_NAME
- - @ref GLFW_X11_INSTANCE_NAME
- - @ref GLFW_OSMESA_CONTEXT_API
- - @ref GLFW_HAT_CENTERED
- - @ref GLFW_HAT_UP
- - @ref GLFW_HAT_RIGHT
- - @ref GLFW_HAT_DOWN
- - @ref GLFW_HAT_LEFT
- - @ref GLFW_HAT_RIGHT_UP
- - @ref GLFW_HAT_RIGHT_DOWN
- - @ref GLFW_HAT_LEFT_UP
- - @ref GLFW_HAT_LEFT_DOWN
- - @ref GLFW_MOD_CAPS_LOCK
- - @ref GLFW_MOD_NUM_LOCK
- - @ref GLFW_LOCK_KEY_MODS
- - @ref GLFW_RAW_MOUSE_MOTION
- - @ref GLFW_GAMEPAD_BUTTON_A
- - @ref GLFW_GAMEPAD_BUTTON_B
- - @ref GLFW_GAMEPAD_BUTTON_X
- - @ref GLFW_GAMEPAD_BUTTON_Y
- - @ref GLFW_GAMEPAD_BUTTON_LEFT_BUMPER
- - @ref GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER
- - @ref GLFW_GAMEPAD_BUTTON_BACK
- - @ref GLFW_GAMEPAD_BUTTON_START
- - @ref GLFW_GAMEPAD_BUTTON_GUIDE
- - @ref GLFW_GAMEPAD_BUTTON_LEFT_THUMB
- - @ref GLFW_GAMEPAD_BUTTON_RIGHT_THUMB
- - @ref GLFW_GAMEPAD_BUTTON_DPAD_UP
- - @ref GLFW_GAMEPAD_BUTTON_DPAD_RIGHT
- - @ref GLFW_GAMEPAD_BUTTON_DPAD_DOWN
- - @ref GLFW_GAMEPAD_BUTTON_DPAD_LEFT
- - @ref GLFW_GAMEPAD_BUTTON_LAST
- - @ref GLFW_GAMEPAD_BUTTON_CROSS
- - @ref GLFW_GAMEPAD_BUTTON_CIRCLE
- - @ref GLFW_GAMEPAD_BUTTON_SQUARE
- - @ref GLFW_GAMEPAD_BUTTON_TRIANGLE
- - @ref GLFW_GAMEPAD_AXIS_LEFT_X
- - @ref GLFW_GAMEPAD_AXIS_LEFT_Y
- - @ref GLFW_GAMEPAD_AXIS_RIGHT_X
- - @ref GLFW_GAMEPAD_AXIS_RIGHT_Y
- - @ref GLFW_GAMEPAD_AXIS_LEFT_TRIGGER
- - @ref GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER
- - @ref GLFW_GAMEPAD_AXIS_LAST
-
-
-@section news_32 Release notes for 3.2
-
-These are the release notes for version 3.2.  For a more detailed view including
-all fixed bugs see the [version history](https://www.glfw.org/changelog.html).
-
-
-@subsection features_32 New features in version 3.2
-
-@subsubsection news_32_vulkan Support for Vulkan
-
-GLFW now supports basic integration with Vulkan with @ref glfwVulkanSupported,
-@ref glfwGetRequiredInstanceExtensions, @ref glfwGetInstanceProcAddress, @ref
-glfwGetPhysicalDevicePresentationSupport and @ref glfwCreateWindowSurface.
-Vulkan header inclusion can be selected with
-@ref GLFW_INCLUDE_VULKAN.
-
-
-@subsubsection news_32_setwindowmonitor Window mode switching
-
-GLFW now supports switching between windowed and full screen modes and updating
-the monitor and desired resolution and refresh rate of full screen windows with
-@ref glfwSetWindowMonitor.
-
-
-@subsubsection news_32_maximize Window maxmimization support
-
-GLFW now supports window maximization with @ref glfwMaximizeWindow and the
-@ref GLFW_MAXIMIZED window hint and attribute.
-
-
-@subsubsection news_32_focus Window input focus control
-
-GLFW now supports giving windows input focus with @ref glfwFocusWindow.
-
-
-@subsubsection news_32_sizelimits Window size limit support
-
-GLFW now supports setting both absolute and relative window size limits with
-@ref glfwSetWindowSizeLimits and @ref glfwSetWindowAspectRatio.
-
-
-@subsubsection news_32_keyname Localized key names
-
-GLFW now supports querying the localized name of printable keys with @ref
-glfwGetKeyName, either by key token or by scancode.
-
-
-@subsubsection news_32_waittimeout Wait for events with timeout
-
-GLFW now supports waiting for events for a set amount of time with @ref
-glfwWaitEventsTimeout.
-
-
-@subsubsection news_32_icon Window icon support
-
-GLFW now supports setting the icon of windows with @ref glfwSetWindowIcon.
-
-
-@subsubsection news_32_timer Raw timer access
-
-GLFW now supports raw timer values with @ref glfwGetTimerValue and @ref
-glfwGetTimerFrequency.
-
-
-@subsubsection news_32_joystick Joystick connection callback
-
-GLFW now supports notifying when a joystick has been connected or disconnected
-with @ref glfwSetJoystickCallback.
-
-
-@subsubsection news_32_noapi Context-less windows
-
-GLFW now supports creating windows without a OpenGL or OpenGL ES context by
-setting the [GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint) hint to `GLFW_NO_API`.
-
-
-@subsubsection news_32_contextapi Run-time context creation API selection
-
-GLFW now supports selecting and querying the context creation API at run-time
-with the @ref GLFW_CONTEXT_CREATION_API hint and attribute.
-
-
-@subsubsection news_32_noerror Error-free context creation
-
-GLFW now supports creating and querying OpenGL and OpenGL ES contexts that do
-not emit errors with the @ref GLFW_CONTEXT_NO_ERROR hint, provided the machine
-supports the `GL_KHR_no_error` extension.
-
-
-@subsubsection news_32_cmake CMake config-file package support
-
-GLFW now supports being used as a
-[config-file package](@ref build_link_cmake_package) from other projects for
-easy linking with the library and its dependencies.
-
-
-@section news_31 Release notes for 3.1
-
-These are the release notes for version 3.1.  For a more detailed view including
-all fixed bugs see the [version history](https://www.glfw.org/changelog.html).
-
-
-@subsection features_31 New features in version 3.1
-
-@subsubsection news_31_cursor Custom mouse cursor images
-
-GLFW now supports creating and setting both custom cursor images and standard
-cursor shapes.  They are created with @ref glfwCreateCursor or @ref
-glfwCreateStandardCursor, set with @ref glfwSetCursor and destroyed with @ref
-glfwDestroyCursor.
-
-@see @ref cursor_object
-
-
-@subsubsection news_31_drop Path drop event
-
-GLFW now provides a callback for receiving the paths of files and directories
-dropped onto GLFW windows.  The callback is set with @ref glfwSetDropCallback.
-
-@see @ref path_drop
-
-
-@subsubsection news_31_emptyevent Main thread wake-up
-
-GLFW now provides the @ref glfwPostEmptyEvent function for posting an empty
-event from another thread to the main thread event queue, causing @ref
-glfwWaitEvents to return.
-
-@see @ref events
-
-
-@subsubsection news_31_framesize Window frame size query
-
-GLFW now supports querying the size, on each side, of the frame around the
-content area of a window, with @ref glfwGetWindowFrameSize.
-
-@see [Window size](@ref window_size)
-
-
-@subsubsection news_31_autoiconify Simultaneous multi-monitor rendering
-
-GLFW now supports disabling auto-iconification of full screen windows with
-the [GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_hint) window hint.  This is
-intended for people building multi-monitor installations, where you need windows
-to stay in full screen despite losing input focus.
-
-
-@subsubsection news_31_floating Floating windows
-
-GLFW now supports floating windows, also called topmost or always on top, for
-easier debugging with the @ref GLFW_FLOATING window hint and attribute.
-
-
-@subsubsection news_31_focused Initially unfocused windows
-
-GLFW now supports preventing a windowed mode window from gaining input focus on
-creation, with the [GLFW_FOCUSED](@ref GLFW_FOCUSED_hint) window hint.
-
-
-@subsubsection news_31_direct Direct access for window attributes and cursor position
-
-GLFW now queries the window input focus, visibility and iconification attributes
-and the cursor position directly instead of returning cached data.
-
-
-@subsubsection news_31_charmods Character with modifiers callback
-
-GLFW now provides a callback for character events with modifier key bits.  The
-callback is set with @ref glfwSetCharModsCallback.  Unlike the regular character
-callback, this will report character events that will not result in a character
-being input, for example if the Control key is held down.
-
-@see @ref input_char
-
-
-@subsubsection news_31_single Single buffered framebuffers
-
-GLFW now supports the creation of single buffered windows, with the @ref
-GLFW_DOUBLEBUFFER hint.
-
-
-@subsubsection news_31_glext Macro for including extension header
-
-GLFW now includes the extension header appropriate for the chosen OpenGL or
-OpenGL ES header when @ref GLFW_INCLUDE_GLEXT is defined.  GLFW does not provide
-these headers.  They must be provided by your development environment or your
-OpenGL or OpenGL ES SDK.
-
-
-@subsubsection news_31_release Context release behaviors
-
-GLFW now supports controlling and querying whether the pipeline is flushed when
-a context is made non-current, with the @ref GLFW_CONTEXT_RELEASE_BEHAVIOR hint
-and attribute, provided the machine supports the `GL_KHR_context_flush_control`
-extension.
-
-
-@subsubsection news_31_wayland (Experimental) Wayland support
-
-GLFW now has an _experimental_ Wayland display protocol backend that can be
-selected on Linux with a CMake option.
-
-
-@subsubsection news_31_mir (Experimental) Mir support
-
-GLFW now has an _experimental_ Mir display server backend that can be selected
-on Linux with a CMake option.
-
-
-@section news_30 Release notes for 3.0
-
-These are the release notes for version 3.0.  For a more detailed view including
-all fixed bugs see the [version history](https://www.glfw.org/changelog.html).
-
-
-@subsection features_30 New features in version 3.0
-
-@subsubsection news_30_cmake CMake build system
-
-GLFW now uses the CMake build system instead of the various makefiles and
-project files used by earlier versions.  CMake is available for all platforms
-supported by GLFW, is present in most package systems and can generate
-makefiles and/or project files for most popular development environments.
-
-For more information on how to use CMake, see the
-[CMake manual](https://cmake.org/cmake/help/documentation.html).
-
-
-@subsubsection news_30_multiwnd Multi-window support
-
-GLFW now supports the creation of multiple windows, each with their own OpenGL
-or OpenGL ES context, and all window functions now take a window handle.  Event
-callbacks are now per-window and are provided with the handle of the window that
-received the event.  The @ref glfwMakeContextCurrent function has been added to
-select which context is current on a given thread.
-
-
-@subsubsection news_30_multimon Multi-monitor support
-
-GLFW now explicitly supports multiple monitors.  They can be enumerated with
-@ref glfwGetMonitors, queried with @ref glfwGetVideoModes, @ref
-glfwGetMonitorPos, @ref glfwGetMonitorName and @ref glfwGetMonitorPhysicalSize,
-and specified at window creation to make the newly created window full screen on
-that specific monitor.
-
-
-@subsubsection news_30_unicode Unicode support
-
-All string arguments to GLFW functions and all strings returned by GLFW now use
-the UTF-8 encoding.  This includes the window title, error string, clipboard
-text, monitor and joystick names as well as the extension function arguments (as
-ASCII is a subset of UTF-8).
-
-
-@subsubsection news_30_clipboard Clipboard text I/O
-
-GLFW now supports reading and writing plain text to and from the system
-clipboard, with the @ref glfwGetClipboardString and @ref glfwSetClipboardString
-functions.
-
-
-@subsubsection news_30_gamma Gamma ramp support
-
-GLFW now supports setting and reading back the gamma ramp of monitors, with the
-@ref glfwGetGammaRamp and @ref glfwSetGammaRamp functions.  There is also @ref
-glfwSetGamma, which generates a ramp from a gamma value and then sets it.
-
-
-@subsubsection news_30_gles OpenGL ES support
-
-GLFW now supports the creation of OpenGL ES contexts, by setting the
-[GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint) hint to `GLFW_OPENGL_ES_API`, where
-creation of such contexts are supported.  Note that GLFW _does not implement_
-OpenGL ES, so your driver must provide support in a way usable by GLFW.  Modern
-Nvidia and Intel drivers support creation of OpenGL ES context using the GLX and
-WGL APIs, while AMD provides an EGL implementation instead.
-
-
-@subsubsection news_30_egl (Experimental) EGL support
-
-GLFW now has an experimental EGL context creation back end that can be selected
-through CMake options.
-
-
-@subsubsection news_30_hidpi High-DPI support
-
-GLFW now supports high-DPI monitors on both Windows and macOS, giving windows
-full resolution framebuffers where other UI elements are scaled up.  To achieve
-this, @ref glfwGetFramebufferSize and @ref glfwSetFramebufferSizeCallback have
-been added.  These work with pixels, while the rest of the GLFW API works with
-screen coordinates.  This is important as OpenGL uses pixels, not screen
-coordinates.
-
-
-@subsubsection news_30_error Error callback
-
-GLFW now has an error callback, which can provide your application with much
-more detailed diagnostics than was previously possible.  The callback is passed
-an error code and a description string.
-
-
-@subsubsection news_30_wndptr Per-window user pointer
-
-Each window now has a user-defined pointer, retrieved with @ref
-glfwGetWindowUserPointer and set with @ref glfwSetWindowUserPointer, to make it
-easier to integrate GLFW into C++ code.
-
-
-@subsubsection news_30_iconifyfun Window iconification callback
-
-Each window now has a callback for iconification and restoration events,
-which is set with @ref glfwSetWindowIconifyCallback.
-
-
-@subsubsection news_30_wndposfun Window position callback
-
-Each window now has a callback for position events, which is set with @ref
-glfwSetWindowPosCallback.
-
-
-@subsubsection news_30_wndpos Window position query
-
-The position of a window can now be retrieved using @ref glfwGetWindowPos.
-
-
-@subsubsection news_30_focusfun Window focus callback
-
-Each windows now has a callback for focus events, which is set with @ref
-glfwSetWindowFocusCallback.
-
-
-@subsubsection news_30_enterleave Cursor enter/leave callback
-
-Each window now has a callback for when the mouse cursor enters or leaves its
-content area, which is set with @ref glfwSetCursorEnterCallback.
-
-
-@subsubsection news_30_wndtitle Initial window title
-
-The title of a window is now specified at creation time, as one of the arguments
-to @ref glfwCreateWindow.
-
-
-@subsubsection news_30_hidden Hidden windows
-
-Windows can now be hidden with @ref glfwHideWindow, shown using @ref
-glfwShowWindow and created initially hidden with the @ref GLFW_VISIBLE window
-hint and attribute.  This allows for off-screen rendering in a way compatible
-with most drivers, as well as moving a window to a specific position before
-showing it.
-
-
-@subsubsection news_30_undecorated Undecorated windows
-
-Windowed mode windows can now be created without decorations, e.g. things like
-a frame, a title bar, with the @ref GLFW_DECORATED window hint and attribute.
-This allows for the creation of things like splash screens.
-
-
-@subsubsection news_30_keymods Modifier key bit masks
-
-[Modifier key bit mask](@ref mods) parameters have been added to the
-[mouse button](@ref GLFWmousebuttonfun) and [key](@ref GLFWkeyfun) callbacks.
-
-
-@subsubsection news_30_scancode Platform-specific scancodes
-
-A scancode parameter has been added to the [key callback](@ref GLFWkeyfun). Keys
-that don't have a [key token](@ref keys) still get passed on with the key
-parameter set to `GLFW_KEY_UNKNOWN`.  These scancodes will vary between machines
-and are intended to be used for key bindings.
-
-
-@subsubsection news_30_jsname Joystick names
-
-The name of a joystick can now be retrieved using @ref glfwGetJoystickName.
-
-
-@subsubsection news_30_doxygen Doxygen documentation
-
-You are reading it.
+- [Release notes for 3.3](https://www.glfw.org/docs/3.3/news.html)
+- [Release notes for 3.2](https://www.glfw.org/docs/3.2/news.html)
+- [Release notes for 3.1](https://www.glfw.org/docs/3.1/news.html)
+- [Release notes for 3.0](https://www.glfw.org/docs/3.0/news.html)
 
 */

docs/quick.dox

@@ -4,7 +4,7 @@
 
 @tableofcontents
 
-This guide takes you through writing a simple application using GLFW 3.  The
+This guide takes you through writing a small application using GLFW 3.  The
 application will create a window and OpenGL context, render a rotating triangle
 and exit when the user closes the window or presses _Escape_.  This guide will
 introduce a few of the most commonly used functions, but there are many more.
@@ -18,42 +18,43 @@ behave differently in GLFW 3.
 
 @subsection quick_include Including the GLFW header
 
-In the source files of your application where you use GLFW, you need to include
-its header file.
+In the source files of your application where you use OpenGL or GLFW, you need
+to include the GLFW 3 header file.
 
 @code
 #include <GLFW/glfw3.h>
 @endcode
 
-This header provides all the constants, types and function prototypes of the
-GLFW API.
+This defines all the constants, types and function prototypes of the GLFW API.
+It also includes the OpenGL header from your development environment and
+defines all the constants and types necessary for it to work on your platform
+without including any platform-specific headers.
 
-By default it also includes the OpenGL header from your development environment.
-On some platforms this header only supports older versions of OpenGL.  The most
-extreme case is Windows, where it typically only supports OpenGL 1.2.
+In other words:
 
-Most programs will instead use an
-[extension loader library](@ref context_glext_auto) and include its header.
-This example uses files generated by [glad](https://gen.glad.sh/).  The GLFW
-header can detect most such headers if they are included first and will then not
-include the one from your development environment.
+- Do _not_ include the OpenGL header yourself, as GLFW does this for you in
+  a platform-independent way
+- Do _not_ include `windows.h` or other platform-specific headers unless
+  you plan on using those APIs yourself
+- If you _do_ need to include such headers, include them _before_ the GLFW
+  header and it will detect this
+
+On some platforms supported by GLFW the OpenGL header and link library only
+expose older versions of OpenGL.  The most extreme case is Windows, which only
+exposes OpenGL 1.2.  The easiest way to work around this is to use an
+[extension loader library](@ref context_glext_auto).
+
+If you are using such a library then you should include its header _before_ the
+GLFW header.  This lets it replace the OpenGL header included by GLFW without
+conflicts.  This example uses
+[glad2](https://github.com/Dav1dde/glad), but the same rule applies to all such
+libraries.
 
 @code
 #include <glad/gl.h>
 #include <GLFW/glfw3.h>
 @endcode
 
-To make sure there will be no header conflicts, you can define @ref
-GLFW_INCLUDE_NONE before the GLFW header to explicitly disable inclusion of the
-development environment header.  This also allows the two headers to be included
-in any order.
-
-@code
-#define GLFW_INCLUDE_NONE
-#include <GLFW/glfw3.h>
-#include <glad/gl.h>
-@endcode
-
 
 @subsection quick_init_term Initializing and terminating GLFW
 
@@ -134,9 +135,14 @@ require a minimum OpenGL version by setting the `GLFW_CONTEXT_VERSION_MAJOR` and
 `GLFW_CONTEXT_VERSION_MINOR` hints _before_ creation.  If the required minimum
 version is not supported on the machine, context (and window) creation fails.
 
+You can select the OpenGL profile by setting the `GLFW_OPENGL_PROFILE` hint.
+This program uses the core profile as that is the only profile macOS supports
+for OpenGL 3.x and 4.x.
+
 @code
-glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
-glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
+glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
+glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
 GLFWwindow* window = glfwCreateWindow(640, 480, "My Title", NULL, NULL);
 if (!window)
 {
@@ -144,6 +150,10 @@ if (!window)
 }
 @endcode
 
+The window handle is passed to all window related functions and is provided to
+along to all window related callbacks, so they can tell which window received
+the event.
+
 When a window and context is no longer needed, destroy it.
 
 @code
@@ -229,7 +239,7 @@ events as described below.
 @subsection quick_render Rendering with OpenGL
 
 Once you have a current OpenGL context, you can use OpenGL normally.  In this
-tutorial, a multicolored rotating triangle will be rendered.  The framebuffer
+tutorial, a multi-colored rotating triangle will be rendered.  The framebuffer
 size needs to be retrieved for `glViewport`.
 
 @code
@@ -241,16 +251,12 @@ glViewport(0, 0, width, height);
 You can also set a framebuffer size callback using @ref
 glfwSetFramebufferSizeCallback and be notified when the size changes.
 
-The details of how to render with OpenGL is outside the scope of this tutorial,
-but there are many excellent resources for learning modern OpenGL.  Here are
-a few of them:
-
- - [Anton's OpenGL 4 Tutorials](https://antongerdelan.net/opengl/)
- - [Learn OpenGL](https://learnopengl.com/)
- - [Open.GL](https://open.gl/)
-
-These all happen to use GLFW, but OpenGL itself works the same whatever API you
-use to create the window and context.
+Actual rendering with OpenGL is outside the scope of this tutorial, but there
+are [many](https://open.gl/) [excellent](https://learnopengl.com/)
+[tutorial](http://openglbook.com/) [sites](http://ogldev.atspace.co.uk/) that
+teach modern OpenGL.  Some of them use GLFW to create the context and window
+while others use GLUT or SDL, but remember that OpenGL itself always works the
+same.
 
 
 @subsection quick_timer Reading the timer
@@ -325,19 +331,20 @@ for example, many kinds of editing tools.
 @section quick_example Putting it together
 
 Now that you know how to initialize GLFW, create a window and poll for
-keyboard input, it's possible to create a simple program.
+keyboard input, it's possible to create a small program.
 
 This program creates a 640 by 480 windowed mode window and starts a loop that
 clears the screen, renders a triangle and processes events until the user either
 presses _Escape_ or closes the window.
 
-@snippet simple.c code
+@snippet triangle-opengl.c code
 
 The program above can be found in the
-[source package](https://www.glfw.org/download.html) as `examples/simple.c`
-and is compiled along with all other examples when you build GLFW.  If you
-built GLFW from the source package then you already have this as `simple.exe` on
-Windows, `simple` on Linux or `simple.app` on macOS.
+[source package](https://www.glfw.org/download.html) as
+`examples/triangle-opengl.c` and is compiled along with all other examples when
+you build GLFW.  If you built GLFW from the source package then you already have
+this as `triangle-opengl.exe` on Windows, `triangle-opengl` on Linux or
+`triangle-opengl.app` on macOS.
 
 This tutorial used only a few of the many functions GLFW provides.  There are
 guides for each of the areas covered by GLFW.  Each guide will introduce all the

docs/vulkan.dox

@@ -4,8 +4,8 @@
 
 @tableofcontents
 
-This guide is intended to fill the gaps between the official [Vulkan
-resources](https://www.khronos.org/vulkan/) and the rest of the GLFW
+This guide is intended to fill the gaps between the [Vulkan
+documentation](https://www.khronos.org/vulkan/) and the rest of the GLFW
 documentation and is not a replacement for either.  It assumes some familiarity
 with Vulkan concepts like loaders, devices, queues and surfaces and leaves it to
 the Vulkan documentation to explain the details of Vulkan functions.
@@ -14,12 +14,7 @@ To develop for Vulkan you should download the [LunarG Vulkan
 SDK](https://vulkan.lunarg.com/) for your platform.  Apart from headers and link
 libraries, they also provide the validation layers necessary for development.
 
-The [Vulkan Tutorial](https://vulkan-tutorial.com/) has more information on how
-to use GLFW and Vulkan.  The [Khronos Vulkan
-Samples](https://github.com/KhronosGroup/Vulkan-Samples) also use GLFW, although
-with a small framework in between.
-
-For details on a specific Vulkan support function, see the @ref vulkan.  There
+For details on a specific function in this category, see the @ref vulkan.  There
 are also guides for the other areas of the GLFW API.
 
  - @ref intro_guide
@@ -42,9 +37,9 @@ The @ref GLFW_VULKAN_STATIC CMake option makes GLFW call the Vulkan loader
 directly instead of dynamically loading it at runtime.  Not linking against the
 Vulkan loader will then be a compile-time error.
 
-@macos To make your application be redistributable you will need to set up the
-application bundle according to the LunarG SDK documentation.  This is explained
-in more detail in the
+@macos Because the Vulkan loader and ICD are not installed globally on macOS,
+you need to set up the application bundle according to the LunarG SDK
+documentation.  This is explained in more detail in the
 [SDK documentation for macOS](https://vulkan.lunarg.com/doc/sdk/latest/mac/getting_started.html).
 
 
@@ -93,7 +88,7 @@ if (glfwVulkanSupported())
 This function returns `GLFW_TRUE` if the Vulkan loader and any minimally
 functional ICD was found.
 
-If one or both were not found, calling any other Vulkan related GLFW function
+If if one or both were not found, calling any other Vulkan related GLFW function
 will generate a @ref GLFW_API_UNAVAILABLE error.
 
 
@@ -131,7 +126,7 @@ PFN_vkGetDeviceProcAddr pfnGetDeviceProcAddr = (PFN_vkGetDeviceProcAddr)
     glfwGetInstanceProcAddress(instance, "vkGetDeviceProcAddr");
 @endcode
 
-Device-specific functions may execute a little faster, due to not having to
+Device-specific functions may execute a little bit faster, due to not having to
 dispatch internally based on the device passed to them.  For more information
 about `vkGetDeviceProcAddr`, see the Vulkan documentation.
 
@@ -177,13 +172,6 @@ check whether any extensions you wish to enable are already in the returned
 array, as it is an error to specify an extension more than once in the
 `VkInstanceCreateInfo` struct.
 
-@macos MoltenVK is (as of July 2022) not yet a fully conformant implementation
-of Vulkan.  As of Vulkan SDK 1.3.216.0, this means you must also enable the
-`VK_KHR_portability_enumeration` instance extension and set the
-`VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR` bit in the instance creation
-info flags for MoltenVK to show up in the list of physical devices.  For more
-information, see the Vulkan and MoltenVK documentation.
-
 
 @section vulkan_present Querying for Vulkan presentation support
 

docs/window.dox

@@ -234,10 +234,16 @@ alpha channel will be used to combine the framebuffer with the background.  This
 does not affect window decorations.  Possible values are `GLFW_TRUE` and
 `GLFW_FALSE`.
 
+@par
+@win32 GLFW sets a color key for the window to work around repainting issues
+with a transparent framebuffer.  The chosen color value is RGB 255,0,255
+(magenta).  This will make pixels with that exact color fully transparent
+regardless of their alpha values.  If this is a problem, make these pixels any
+other color before buffer swap.
+
 @anchor GLFW_FOCUS_ON_SHOW_hint
 __GLFW_FOCUS_ON_SHOW__ specifies whether the window will be given input
-focus when @ref glfwShowWindow is called. Possible values are `GLFW_TRUE` and
-`GLFW_FALSE`.
+focus when @ref glfwShowWindow is called. Possible values are `GLFW_TRUE` and `GLFW_FALSE`.
 
 @anchor GLFW_SCALE_TO_MONITOR
 __GLFW_SCALE_TO_MONITOR__ specified whether the window content area should be
@@ -272,6 +278,7 @@ __GLFW_ACCUM_ALPHA_BITS__ specify the desired bit depths of the various
 components of the accumulation buffer.  A value of `GLFW_DONT_CARE` means the
 application has no preference.
 
+@par
 Accumulation buffers are a legacy OpenGL feature and should not be used in new
 code.
 
@@ -279,6 +286,7 @@ code.
 __GLFW_AUX_BUFFERS__ specifies the desired number of auxiliary buffers.  A value
 of `GLFW_DONT_CARE` means the application has no preference.
 
+@par
 Auxiliary buffers are a legacy OpenGL feature and should not be used in new
 code.
 
@@ -295,12 +303,14 @@ the application has no preference.
 __GLFW_SRGB_CAPABLE__ specifies whether the framebuffer should be sRGB capable.
 Possible values are `GLFW_TRUE` and `GLFW_FALSE`.
 
-@note __OpenGL:__ If enabled and supported by the system, the
-`GL_FRAMEBUFFER_SRGB` enable will control sRGB rendering.  By default, sRGB
-rendering will be disabled.
+@par
+__OpenGL:__ If enabled and supported by the system, the `GL_FRAMEBUFFER_SRGB`
+enable will control sRGB rendering.  By default, sRGB rendering will be
+disabled.
 
-@note __OpenGL ES:__ If enabled and supported by the system, the context will
-always have sRGB rendering enabled.
+@par
+__OpenGL ES:__ If enabled and supported by the system, the context will always
+have sRGB rendering enabled.
 
 @anchor GLFW_DOUBLEBUFFER
 __GLFW_DOUBLEBUFFER__ specifies whether the framebuffer should be double
@@ -329,22 +339,28 @@ create the context.  Possible values are `GLFW_NATIVE_CONTEXT_API`,
 `GLFW_EGL_CONTEXT_API` and `GLFW_OSMESA_CONTEXT_API`.  This is a hard
 constraint.  If no client API is requested, this hint is ignored.
 
-An [extension loader library](@ref context_glext_auto) that assumes it knows
-which API was used to create the current context may fail if you change this
-hint.  This can be resolved by having it load functions via @ref
-glfwGetProcAddress.
+@par
+@macos The EGL API is not available on this platform and requests to use it
+will fail.
 
-@note @wayland The EGL API _is_ the native context creation API, so this hint
+@par
+__Wayland:__ The EGL API _is_ the native context creation API, so this hint
 will have no effect.
 
-@note @x11 On some Linux systems, creating contexts via both the native and EGL
-APIs in a single process will cause the application to segfault.  Stick to one
-API or the other on Linux for now.
+@par
+__OSMesa:__ As its name implies, an OpenGL context created with OSMesa does not
+update the window contents when its buffers are swapped.  Use OpenGL functions
+or the OSMesa native access functions @ref glfwGetOSMesaColorBuffer and @ref
+glfwGetOSMesaDepthBuffer to retrieve the framebuffer contents.
 
-@note __OSMesa:__ As its name implies, an OpenGL context created with OSMesa
-does not update the window contents when its buffers are swapped.  Use OpenGL
-functions or the OSMesa native access functions @ref glfwGetOSMesaColorBuffer
-and @ref glfwGetOSMesaDepthBuffer to retrieve the framebuffer contents.
+@note An OpenGL extension loader library that assumes it knows which context
+creation API is used on a given platform may fail if you change this hint.  This
+can be resolved by having it load via @ref glfwGetProcAddress, which always uses
+the selected API.
+
+@bug On some Linux systems, creating contexts via both the native and EGL APIs
+in a single process will cause the application to segfault.  Stick to one API or
+the other on Linux for now.
 
 @anchor GLFW_CONTEXT_VERSION_MAJOR_hint
 @anchor GLFW_CONTEXT_VERSION_MINOR_hint
@@ -352,31 +368,32 @@ __GLFW_CONTEXT_VERSION_MAJOR__ and __GLFW_CONTEXT_VERSION_MINOR__ specify the
 client API version that the created context must be compatible with.  The exact
 behavior of these hints depend on the requested client API.
 
+@note Do not confuse these hints with `GLFW_VERSION_MAJOR` and
+`GLFW_VERSION_MINOR`, which provide the API version of the GLFW header.
+
+@par
+__OpenGL:__ These hints are not hard constraints, but creation will fail if the
+OpenGL version of the created context is less than the one requested.  It is
+therefore perfectly safe to use the default of version 1.0 for legacy code and
+you will still get backwards-compatible contexts of version 3.0 and above when
+available.
+
+@par
 While there is no way to ask the driver for a context of the highest supported
 version, GLFW will attempt to provide this when you ask for a version 1.0
 context, which is the default for these hints.
 
-Do not confuse these hints with @ref GLFW_VERSION_MAJOR and @ref
-GLFW_VERSION_MINOR, which provide the API version of the GLFW header.
+@par
+__OpenGL ES:__ These hints are not hard constraints, but creation will fail if
+the OpenGL ES version of the created context is less than the one requested.
+Additionally, OpenGL ES 1.x cannot be returned if 2.0 or later was requested,
+and vice versa.  This is because OpenGL ES 3.x is backward compatible with 2.0,
+but OpenGL ES 2.0 is not backward compatible with 1.x.
 
-@note __OpenGL:__ These hints are not hard constraints, but creation will fail
-if the OpenGL version of the created context is less than the one requested.  It
-is therefore perfectly safe to use the default of version 1.0 for legacy code
-and you will still get backwards-compatible contexts of version 3.0 and above
-when available.
-
-@note __OpenGL ES:__ These hints are not hard constraints, but creation will
-fail if the OpenGL ES version of the created context is less than the one
-requested.  Additionally, OpenGL ES 1.x cannot be returned if 2.0 or later was
-requested, and vice versa.  This is because OpenGL ES 3.x is backward compatible
-with 2.0, but OpenGL ES 2.0 is not backward compatible with 1.x.
-
-@note @macos The OS only supports forward-compatible core profile contexts for
-OpenGL versions 3.2 and later.  Before creating an OpenGL context of version
-3.2 or later you must set the
-[GLFW_OPENGL_FORWARD_COMPAT](@ref GLFW_OPENGL_FORWARD_COMPAT_hint) and
-[GLFW_OPENGL_PROFILE](@ref GLFW_OPENGL_PROFILE_hint) hints accordingly.  OpenGL
-3.0 and 3.1 contexts are not supported at all on macOS.
+@note @macos The OS only supports core profile contexts for OpenGL versions 3.2
+and later.  Before creating an OpenGL context of version 3.2 or later you must
+set the [GLFW_OPENGL_PROFILE](@ref GLFW_OPENGL_PROFILE_hint) hint accordingly.
+OpenGL 3.0 and 3.1 contexts are not supported at all on macOS.
 
 @anchor GLFW_OPENGL_FORWARD_COMPAT_hint
 __GLFW_OPENGL_FORWARD_COMPAT__ specifies whether the OpenGL context should be
@@ -384,17 +401,15 @@ forward-compatible, i.e. one where all functionality deprecated in the requested
 version of OpenGL is removed.  This must only be used if the requested OpenGL
 version is 3.0 or above.  If OpenGL ES is requested, this hint is ignored.
 
+@par
 Forward-compatibility is described in detail in the
 [OpenGL Reference Manual](https://www.opengl.org/registry/).
 
 @anchor GLFW_OPENGL_DEBUG_CONTEXT_hint
-__GLFW_OPENGL_DEBUG_CONTEXT__ specifies whether the context should be created
-in debug mode, which may provide additional error and diagnostic reporting
-functionality.  Possible values are `GLFW_TRUE` and `GLFW_FALSE`.
-
-Debug contexts for OpenGL and OpenGL ES are described in detail by the
-[GL_KHR_debug](https://www.khronos.org/registry/OpenGL/extensions/KHR/KHR_debug.txt)
-extension.
+__GLFW_OPENGL_DEBUG_CONTEXT__ specifies whether to create a debug OpenGL
+context, which may have additional error and performance issue reporting
+functionality.  Possible values are `GLFW_TRUE` and `GLFW_FALSE`.  If OpenGL ES
+is requested, this hint is ignored.
 
 @anchor GLFW_OPENGL_PROFILE_hint
 __GLFW_OPENGL_PROFILE__ specifies which OpenGL profile to create the context
@@ -404,6 +419,7 @@ a specific profile.  If requesting an OpenGL version below 3.2,
 `GLFW_OPENGL_ANY_PROFILE` must be used.  If OpenGL ES is requested, this hint
 is ignored.
 
+@par
 OpenGL profiles are described in detail in the
 [OpenGL Reference Manual](https://www.opengl.org/registry/).
 
@@ -423,6 +439,7 @@ the pipeline will be flushed whenever the context is released from being the
 current one.  If the behavior is `GLFW_RELEASE_BEHAVIOR_NONE`, the pipeline will
 not be flushed on release.
 
+@par
 Context release behaviors are described in detail by the
 [GL_KHR_context_flush_control](https://www.opengl.org/registry/specs/KHR/context_flush_control.txt)
 extension.
@@ -432,11 +449,20 @@ __GLFW_CONTEXT_NO_ERROR__ specifies whether errors should be generated by the
 context.  Possible values are `GLFW_TRUE` and `GLFW_FALSE`.  If enabled,
 situations that would have generated errors instead cause undefined behavior.
 
+@par
 The no error mode for OpenGL and OpenGL ES is described in detail by the
 [GL_KHR_no_error](https://www.opengl.org/registry/specs/KHR/no_error.txt)
 extension.
 
 
+@subsubsection window_hints_win32 Windows specific window hints
+
+@anchor GLFW_WIN32_KEYBOARD_MENU_hint
+__GLFW_WIN32_KEYBOARD_MENU__ specifies whether to allow access to the window
+menu via the Alt+Space and Alt-and-then-Space keyboard shortcuts.  This is
+ignored on other platforms.
+
+
 @subsubsection window_hints_osx macOS specific window hints
 
 @anchor GLFW_COCOA_RETINA_FRAMEBUFFER_hint
@@ -457,10 +483,12 @@ run on the discrete GPU.  This only affects systems with both integrated and
 discrete GPUs.  Possible values are `GLFW_TRUE` and `GLFW_FALSE`.  This is
 ignored on other platforms.
 
+@par
 Simpler programs and tools may want to enable this to save power, while games
 and other applications performing advanced rendering will want to leave it
 disabled.
 
+@par
 A bundled application that wishes to participate in Automatic Graphics Switching
 should also declare this in its `Info.plist` by setting the
 `NSSupportsAutomaticGraphicsSwitching` key to `true`.
@@ -471,8 +499,7 @@ should also declare this in its `Info.plist` by setting the
 @anchor GLFW_X11_CLASS_NAME_hint
 @anchor GLFW_X11_INSTANCE_NAME_hint
 __GLFW_X11_CLASS_NAME__ and __GLFW_X11_INSTANCE_NAME__ specifies the desired
-ASCII encoded class and instance parts of the ICCCM `WM_CLASS` window property.  Both
-hints need to be set to something other than an empty string for them to take effect.
+ASCII encoded class and instance parts of the ICCCM `WM_CLASS` window property.
 These are set with @ref glfwWindowHintString.
 
 
@@ -516,6 +543,7 @@ GLFW_CONTEXT_RELEASE_BEHAVIOR | `GLFW_ANY_RELEASE_BEHAVIOR` | `GLFW_ANY_RELEASE_
 GLFW_OPENGL_FORWARD_COMPAT    | `GLFW_FALSE`                | `GLFW_TRUE` or `GLFW_FALSE`
 GLFW_OPENGL_DEBUG_CONTEXT     | `GLFW_FALSE`                | `GLFW_TRUE` or `GLFW_FALSE`
 GLFW_OPENGL_PROFILE           | `GLFW_OPENGL_ANY_PROFILE`   | `GLFW_OPENGL_ANY_PROFILE`, `GLFW_OPENGL_COMPAT_PROFILE` or `GLFW_OPENGL_CORE_PROFILE`
+GLFW_WIN32_KEYBOARD_MENU      | `GLFW_FALSE`                | `GLFW_TRUE` or `GLFW_FALSE`
 GLFW_COCOA_RETINA_FRAMEBUFFER | `GLFW_TRUE`                 | `GLFW_TRUE` or `GLFW_FALSE`
 GLFW_COCOA_FRAME_NAME         | `""`                        | A UTF-8 encoded frame autosave name
 GLFW_COCOA_GRAPHICS_SWITCHING | `GLFW_FALSE`                | `GLFW_TRUE` or `GLFW_FALSE`
@@ -1307,8 +1335,8 @@ __GLFW_OPENGL_FORWARD_COMPAT__ is `GLFW_TRUE` if the window's context is an
 OpenGL forward-compatible one, or `GLFW_FALSE` otherwise.
 
 @anchor GLFW_OPENGL_DEBUG_CONTEXT_attrib
-__GLFW_OPENGL_DEBUG_CONTEXT__ is `GLFW_TRUE` if the window's context is in debug
-mode, or `GLFW_FALSE` otherwise.
+__GLFW_OPENGL_DEBUG_CONTEXT__ is `GLFW_TRUE` if the window's context is an
+OpenGL debug context, or `GLFW_FALSE` otherwise.
 
 @anchor GLFW_OPENGL_PROFILE_attrib
 __GLFW_OPENGL_PROFILE__ indicates the OpenGL profile used by the context.  This

examples/CMakeLists.txt

@@ -1,21 +1,26 @@
 
 link_libraries(glfw)
 
-include_directories("${GLFW_SOURCE_DIR}/deps")
+include_directories(${glfw_INCLUDE_DIRS} "${GLFW_SOURCE_DIR}/deps")
 
 if (MATH_LIBRARY)
     link_libraries("${MATH_LIBRARY}")
 endif()
 
-# Workaround for the MS CRT deprecating parts of the standard library
-if (MSVC OR CMAKE_C_SIMULATE_ID STREQUAL "MSVC")
+if (MSVC)
     add_definitions(-D_CRT_SECURE_NO_WARNINGS)
 endif()
 
+if (GLFW_USE_OSMESA)
+    add_definitions(-DUSE_NATIVE_OSMESA)
+endif()
+
 if (WIN32)
     set(ICON glfw.rc)
 elseif (APPLE)
     set(ICON glfw.icns)
+    set_source_files_properties(glfw.icns PROPERTIES
+        MACOSX_PACKAGE_LOCATION "Resources")
 endif()
 
 if (${CMAKE_VERSION} VERSION_EQUAL "3.1.0" OR
@@ -42,8 +47,8 @@ add_executable(heightmap WIN32 MACOSX_BUNDLE heightmap.c ${ICON} ${GLAD_GL})
 add_executable(offscreen offscreen.c ${ICON} ${GLAD_GL})
 add_executable(particles WIN32 MACOSX_BUNDLE particles.c ${ICON} ${TINYCTHREAD} ${GETOPT} ${GLAD_GL})
 add_executable(sharing WIN32 MACOSX_BUNDLE sharing.c ${ICON} ${GLAD_GL})
-add_executable(simple WIN32 MACOSX_BUNDLE simple.c ${ICON} ${GLAD_GL})
 add_executable(splitview WIN32 MACOSX_BUNDLE splitview.c ${ICON} ${GLAD_GL})
+add_executable(triangle-opengl WIN32 MACOSX_BUNDLE triangle-opengl.c ${ICON} ${GLAD_GL})
 add_executable(wave WIN32 MACOSX_BUNDLE wave.c ${ICON} ${GLAD_GL})
 
 target_link_libraries(particles "${CMAKE_THREAD_LIBS_INIT}")
@@ -51,25 +56,16 @@ if (RT_LIBRARY)
     target_link_libraries(particles "${RT_LIBRARY}")
 endif()
 
-set(GUI_ONLY_BINARIES boing gears heightmap particles sharing simple splitview
-    wave)
+set(WINDOWS_BINARIES boing gears heightmap particles sharing splitview triangle-opengl wave)
 set(CONSOLE_BINARIES offscreen)
 
-set_target_properties(${GUI_ONLY_BINARIES} ${CONSOLE_BINARIES} PROPERTIES
+set_target_properties(${WINDOWS_BINARIES} ${CONSOLE_BINARIES} PROPERTIES
                       FOLDER "GLFW3/Examples")
 
-if (GLFW_USE_OSMESA)
-    target_compile_definitions(offscreen PRIVATE USE_NATIVE_OSMESA)
-endif()
-
 if (MSVC)
-    # Tell MSVC to use main instead of WinMain
-    set_target_properties(${GUI_ONLY_BINARIES} PROPERTIES
+    # Tell MSVC to use main instead of WinMain for Windows subsystem executables
+    set_target_properties(${WINDOWS_BINARIES} PROPERTIES
                           LINK_FLAGS "/ENTRY:mainCRTStartup")
-elseif (CMAKE_C_SIMULATE_ID STREQUAL "MSVC")
-    # Tell Clang using MS CRT to use main instead of WinMain
-    set_target_properties(${GUI_ONLY_BINARIES} PROPERTIES
-                          LINK_FLAGS "-Wl,/entry:mainCRTStartup")
 endif()
 
 if (APPLE)
@@ -78,13 +74,12 @@ if (APPLE)
     set_target_properties(heightmap PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Heightmap")
     set_target_properties(particles PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Particles")
     set_target_properties(sharing PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Sharing")
-    set_target_properties(simple PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Simple")
+    set_target_properties(triangle-opengl PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "OpenGL Triangle")
     set_target_properties(splitview PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "SplitView")
     set_target_properties(wave PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Wave")
 
-    set_source_files_properties(glfw.icns PROPERTIES
-                                MACOSX_PACKAGE_LOCATION "Resources")
-    set_target_properties(${GUI_ONLY_BINARIES} PROPERTIES
+    set_target_properties(${WINDOWS_BINARIES} PROPERTIES
+                          RESOURCE glfw.icns
                           MACOSX_BUNDLE_SHORT_VERSION_STRING ${GLFW_VERSION}
                           MACOSX_BUNDLE_LONG_VERSION_STRING ${GLFW_VERSION}
                           MACOSX_BUNDLE_ICON_FILE glfw.icns

examples/heightmap.c

@@ -292,12 +292,12 @@ static void generate_heightmap__circle(float* center_x, float* center_y,
 {
     float sign;
     /* random value for element in between [0-1.0] */
-    *center_x = (MAP_SIZE * rand()) / (float) RAND_MAX;
-    *center_y = (MAP_SIZE * rand()) / (float) RAND_MAX;
-    *size = (MAX_CIRCLE_SIZE * rand()) / (float) RAND_MAX;
-    sign = (1.0f * rand()) / (float) RAND_MAX;
+    *center_x = (MAP_SIZE * rand()) / (1.0f * RAND_MAX);
+    *center_y = (MAP_SIZE * rand()) / (1.0f * RAND_MAX);
+    *size = (MAX_CIRCLE_SIZE * rand()) / (1.0f * RAND_MAX);
+    sign = (1.0f * rand()) / (1.0f * RAND_MAX);
     sign = (sign < DISPLACEMENT_SIGN_LIMIT) ? -1.0f : 1.0f;
-    *displacement = (sign * (MAX_DISPLACEMENT * rand())) / (float) RAND_MAX;
+    *displacement = (sign * (MAX_DISPLACEMENT * rand())) / (1.0f * RAND_MAX);
 }
 
 /* Run the specified number of iterations of the generation process for the

examples/offscreen.c

@@ -148,7 +148,6 @@ int main(void)
     glUseProgram(program);
     glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) mvp);
     glDrawArrays(GL_TRIANGLES, 0, 3);
-    glFinish();
 
 #if USE_NATIVE_OSMESA
     glfwGetOSMesaColorBuffer(window, &width, &height, NULL, (void**) &buffer);

examples/splitview.c

@@ -2,7 +2,7 @@
 // This is an example program for the GLFW library
 //
 // The program uses a "split window" view, rendering four views of the
-// same scene in one window (e.g. useful for 3D modelling software). This
+// same scene in one window (e.g. uesful for 3D modelling software). This
 // demo uses scissors to separate the four different rendering areas from
 // each other.
 //

examples/triangle-opengl.c

@@ -1,5 +1,5 @@
 //========================================================================
-// Simple GLFW example
+// OpenGL triangle example
 // Copyright (c) Camilla Löwy <elmindreda@glfw.org>
 //
 // This software is provided 'as-is', without any express or implied
@@ -31,25 +31,28 @@
 #include "linmath.h"
 
 #include <stdlib.h>
+#include <stddef.h>
 #include <stdio.h>
 
-static const struct
+typedef struct Vertex
 {
-    float x, y;
-    float r, g, b;
-} vertices[3] =
+    vec2 pos;
+    vec3 col;
+} Vertex;
+
+static const Vertex vertices[3] =
 {
-    { -0.6f, -0.4f, 1.f, 0.f, 0.f },
-    {  0.6f, -0.4f, 0.f, 1.f, 0.f },
-    {   0.f,  0.6f, 0.f, 0.f, 1.f }
+    { { -0.6f, -0.4f }, { 1.f, 0.f, 0.f } },
+    { {  0.6f, -0.4f }, { 0.f, 1.f, 0.f } },
+    { {   0.f,  0.6f }, { 0.f, 0.f, 1.f } }
 };
 
 static const char* vertex_shader_text =
-"#version 110\n"
+"#version 330\n"
 "uniform mat4 MVP;\n"
-"attribute vec3 vCol;\n"
-"attribute vec2 vPos;\n"
-"varying vec3 color;\n"
+"in vec3 vCol;\n"
+"in vec2 vPos;\n"
+"out vec3 color;\n"
 "void main()\n"
 "{\n"
 "    gl_Position = MVP * vec4(vPos, 0.0, 1.0);\n"
@@ -57,11 +60,12 @@ static const char* vertex_shader_text =
 "}\n";
 
 static const char* fragment_shader_text =
-"#version 110\n"
-"varying vec3 color;\n"
+"#version 330\n"
+"in vec3 color;\n"
+"out vec4 fragment;\n"
 "void main()\n"
 "{\n"
-"    gl_FragColor = vec4(color, 1.0);\n"
+"    fragment = vec4(color, 1.0);\n"
 "}\n";
 
 static void error_callback(int error, const char* description)
@@ -77,19 +81,16 @@ static void key_callback(GLFWwindow* window, int key, int scancode, int action,
 
 int main(void)
 {
-    GLFWwindow* window;
-    GLuint vertex_buffer, vertex_shader, fragment_shader, program;
-    GLint mvp_location, vpos_location, vcol_location;
-
     glfwSetErrorCallback(error_callback);
 
     if (!glfwInit())
         exit(EXIT_FAILURE);
 
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
+    glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
 
-    window = glfwCreateWindow(640, 480, "Simple example", NULL, NULL);
+    GLFWwindow* window = glfwCreateWindow(640, 480, "OpenGL Triangle", NULL, NULL);
     if (!window)
     {
         glfwTerminate();
@@ -104,53 +105,56 @@ int main(void)
 
     // NOTE: OpenGL error checks have been omitted for brevity
 
+    GLuint vertex_buffer;
     glGenBuffers(1, &vertex_buffer);
     glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer);
     glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
 
-    vertex_shader = glCreateShader(GL_VERTEX_SHADER);
+    const GLuint vertex_shader = glCreateShader(GL_VERTEX_SHADER);
     glShaderSource(vertex_shader, 1, &vertex_shader_text, NULL);
     glCompileShader(vertex_shader);
 
-    fragment_shader = glCreateShader(GL_FRAGMENT_SHADER);
+    const GLuint fragment_shader = glCreateShader(GL_FRAGMENT_SHADER);
     glShaderSource(fragment_shader, 1, &fragment_shader_text, NULL);
     glCompileShader(fragment_shader);
 
-    program = glCreateProgram();
+    const GLuint program = glCreateProgram();
     glAttachShader(program, vertex_shader);
     glAttachShader(program, fragment_shader);
     glLinkProgram(program);
 
-    mvp_location = glGetUniformLocation(program, "MVP");
-    vpos_location = glGetAttribLocation(program, "vPos");
-    vcol_location = glGetAttribLocation(program, "vCol");
+    const GLint mvp_location = glGetUniformLocation(program, "MVP");
+    const GLint vpos_location = glGetAttribLocation(program, "vPos");
+    const GLint vcol_location = glGetAttribLocation(program, "vCol");
 
+    GLuint vertex_array;
+    glGenVertexArrays(1, &vertex_array);
+    glBindVertexArray(vertex_array);
     glEnableVertexAttribArray(vpos_location);
     glVertexAttribPointer(vpos_location, 2, GL_FLOAT, GL_FALSE,
-                          sizeof(vertices[0]), (void*) 0);
+                          sizeof(Vertex), (void*) offsetof(Vertex, pos));
     glEnableVertexAttribArray(vcol_location);
     glVertexAttribPointer(vcol_location, 3, GL_FLOAT, GL_FALSE,
-                          sizeof(vertices[0]), (void*) (sizeof(float) * 2));
+                          sizeof(Vertex), (void*) offsetof(Vertex, col));
 
     while (!glfwWindowShouldClose(window))
     {
-        float ratio;
         int width, height;
-        mat4x4 m, p, mvp;
-
         glfwGetFramebufferSize(window, &width, &height);
-        ratio = width / (float) height;
+        const float ratio = width / (float) height;
 
         glViewport(0, 0, width, height);
         glClear(GL_COLOR_BUFFER_BIT);
 
+        mat4x4 m, p, mvp;
         mat4x4_identity(m);
         mat4x4_rotate_Z(m, m, (float) glfwGetTime());
         mat4x4_ortho(p, -ratio, ratio, -1.f, 1.f, 1.f, -1.f);
         mat4x4_mul(mvp, p, m);
 
         glUseProgram(program);
-        glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) mvp);
+        glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) &mvp);
+        glBindVertexArray(vertex_array);
         glDrawArrays(GL_TRIANGLES, 0, 3);
 
         glfwSwapBuffers(window);

include/GLFW/glfw3.h

@@ -1,5 +1,5 @@
 /*************************************************************************
- * GLFW 3.3 - www.glfw.org
+ * GLFW 3.4 - www.glfw.org
  * A library for OpenGL, window and input
  *------------------------------------------------------------------------
  * Copyright (c) 2002-2006 Marcus Geelnard
@@ -52,7 +52,7 @@ extern "C" {
  *  This is the reference documentation for OpenGL and OpenGL ES context related
  *  functions.  For more task-oriented information, see the @ref context_guide.
  */
-/*! @defgroup vulkan Vulkan support reference
+/*! @defgroup vulkan Vulkan reference
  *  @brief Functions and types related to Vulkan.
  *
  *  This is the reference documentation for Vulkan related functions and types.
@@ -190,44 +190,10 @@ extern "C" {
  #else /*__APPLE__*/
 
   #include <GL/glcorearb.h>
-  #if defined(GLFW_INCLUDE_GLEXT)
-   #include <GL/glext.h>
-  #endif
 
  #endif /*__APPLE__*/
 
-#elif defined(GLFW_INCLUDE_GLU)
-
- #if defined(__APPLE__)
-
-  #if defined(GLFW_INCLUDE_GLU)
-   #include <OpenGL/glu.h>
-  #endif
-
- #else /*__APPLE__*/
-
-  #if defined(GLFW_INCLUDE_GLU)
-   #include <GL/glu.h>
-  #endif
-
- #endif /*__APPLE__*/
-
-#elif !defined(GLFW_INCLUDE_NONE) && \
-      !defined(__gl_h_) && \
-      !defined(__gles1_gl_h_) && \
-      !defined(__gles2_gl2_h_) && \
-      !defined(__gles2_gl3_h_) && \
-      !defined(__gles2_gl31_h_) && \
-      !defined(__gles2_gl32_h_) && \
-      !defined(__gl_glcorearb_h_) && \
-      !defined(__gl2_h_) /*legacy*/ && \
-      !defined(__gl3_h_) /*legacy*/ && \
-      !defined(__gl31_h_) /*legacy*/ && \
-      !defined(__gl32_h_) /*legacy*/ && \
-      !defined(__glcorearb_h_) /*legacy*/ && \
-      !defined(__GL_H__) /*non-standard*/ && \
-      !defined(__gltypes_h_) /*non-standard*/ && \
-      !defined(__glee_h_) /*non-standard*/
+#elif !defined(GLFW_INCLUDE_NONE)
 
  #if defined(__APPLE__)
 
@@ -235,6 +201,9 @@ extern "C" {
    #define GL_GLEXT_LEGACY
   #endif
   #include <OpenGL/gl.h>
+  #if defined(GLFW_INCLUDE_GLU)
+   #include <OpenGL/glu.h>
+  #endif
 
  #else /*__APPLE__*/
 
@@ -242,6 +211,9 @@ extern "C" {
   #if defined(GLFW_INCLUDE_GLEXT)
    #include <GL/glext.h>
   #endif
+  #if defined(GLFW_INCLUDE_GLU)
+   #include <GL/glu.h>
+  #endif
 
  #endif /*__APPLE__*/
 
@@ -262,12 +234,13 @@ extern "C" {
  /* We are building GLFW as a Win32 DLL */
  #define GLFWAPI __declspec(dllexport)
 #elif defined(_WIN32) && defined(GLFW_DLL)
- /* We are calling a GLFW Win32 DLL */
+ /* We are calling GLFW as a Win32 DLL */
  #define GLFWAPI __declspec(dllimport)
 #elif defined(__GNUC__) && defined(_GLFW_BUILD_DLL)
- /* We are building GLFW as a Unix shared library */
+ /* We are building GLFW as a shared / dynamic library */
  #define GLFWAPI __attribute__((visibility("default")))
 #else
+ /* We are building or calling GLFW as a static library */
  #define GLFWAPI
 #endif
 
@@ -278,27 +251,26 @@ extern "C" {
 
 /*! @name GLFW version macros
  *  @{ */
-/*! @brief The major version number of the GLFW header.
+/*! @brief The major version number of the GLFW library.
  *
- *  The major version number of the GLFW header.  This is incremented when the
- *  API is changed in non-compatible ways.
+ *  This is incremented when the API is changed in non-compatible ways.
  *  @ingroup init
  */
 #define GLFW_VERSION_MAJOR          3
-/*! @brief The minor version number of the GLFW header.
+/*! @brief The minor version number of the GLFW library.
  *
- *  The minor version number of the GLFW header.  This is incremented when
- *  features are added to the API but it remains backward-compatible.
+ *  This is incremented when features are added to the API but it remains
+ *  backward-compatible.
  *  @ingroup init
  */
-#define GLFW_VERSION_MINOR          3
-/*! @brief The revision number of the GLFW header.
+#define GLFW_VERSION_MINOR          4
+/*! @brief The revision number of the GLFW library.
  *
- *  The revision number of the GLFW header.  This is incremented when a bug fix
- *  release is made that does not contain any API changes.
+ *  This is incremented when a bug fix release is made that does not contain any
+ *  API changes.
  *  @ingroup init
  */
-#define GLFW_VERSION_REVISION       9
+#define GLFW_VERSION_REVISION       0
 /*! @} */
 
 /*! @brief One.
@@ -361,15 +333,10 @@ extern "C" {
 #define GLFW_HAT_RIGHT_DOWN         (GLFW_HAT_RIGHT | GLFW_HAT_DOWN)
 #define GLFW_HAT_LEFT_UP            (GLFW_HAT_LEFT  | GLFW_HAT_UP)
 #define GLFW_HAT_LEFT_DOWN          (GLFW_HAT_LEFT  | GLFW_HAT_DOWN)
-
-/*! @ingroup input
- */
-#define GLFW_KEY_UNKNOWN            -1
-
 /*! @} */
 
-/*! @defgroup keys Keyboard key tokens
- *  @brief Keyboard key tokens.
+/*! @defgroup keys Keyboard keys
+ *  @brief Keyboard key IDs.
  *
  *  See [key input](@ref input_key) for how these are used.
  *
@@ -392,6 +359,9 @@ extern "C" {
  *  @{
  */
 
+/* The unknown key */
+#define GLFW_KEY_UNKNOWN            -1
+
 /* Printable keys */
 #define GLFW_KEY_SPACE              32
 #define GLFW_KEY_APOSTROPHE         39  /* ' */
@@ -787,6 +757,17 @@ extern "C" {
  *  @analysis Application programmer error.  Fix the offending call.
  */
 #define GLFW_NO_WINDOW_CONTEXT      0x0001000A
+/*! @brief The specified cursor shape is not available.
+ *
+ *  The specified standard cursor shape is not available, either because the
+ *  current system cursor theme does not provide it or because it is not
+ *  available on the platform.
+ *
+ *  @analysis Platform or system settings limitation.  Pick another
+ *  [standard cursor shape](@ref shapes) or create a
+ *  [custom cursor](@ref cursor_custom).
+ */
+#define GLFW_CURSOR_UNAVAILABLE     0x0001000B
 /*! @} */
 
 /*! @addtogroup window
@@ -961,7 +942,7 @@ extern "C" {
  *  and [attribute](@ref GLFW_CONTEXT_VERSION_MINOR_attrib).
  */
 #define GLFW_CONTEXT_VERSION_MINOR  0x00022003
-/*! @brief Context client API revision number attribute.
+/*! @brief Context client API revision number hint and attribute.
  *
  *  Context client API revision number
  *  [attribute](@ref GLFW_CONTEXT_REVISION_attrib).
@@ -979,9 +960,9 @@ extern "C" {
  *  and [attribute](@ref GLFW_OPENGL_FORWARD_COMPAT_attrib).
  */
 #define GLFW_OPENGL_FORWARD_COMPAT  0x00022006
-/*! @brief Debug mode context hint and attribute.
+/*! @brief OpenGL debug context hint and attribute.
  *
- *  Debug mode context [hint](@ref GLFW_OPENGL_DEBUG_CONTEXT_hint) and
+ *  OpenGL debug context [hint](@ref GLFW_OPENGL_DEBUG_CONTEXT_hint) and
  *  [attribute](@ref GLFW_OPENGL_DEBUG_CONTEXT_attrib).
  */
 #define GLFW_OPENGL_DEBUG_CONTEXT   0x00022007
@@ -1033,6 +1014,7 @@ extern "C" {
  *  [window hint](@ref GLFW_X11_CLASS_NAME_hint).
  */
 #define GLFW_X11_INSTANCE_NAME      0x00024002
+#define GLFW_WIN32_KEYBOARD_MENU    0x00025001
 /*! @} */
 
 #define GLFW_NO_API                          0
@@ -1065,20 +1047,18 @@ extern "C" {
 #define GLFW_EGL_CONTEXT_API        0x00036002
 #define GLFW_OSMESA_CONTEXT_API     0x00036003
 
-#define GLFW_WAYLAND_PREFER_LIBDECOR    0x00038001
-#define GLFW_WAYLAND_DISABLE_LIBDECOR   0x00038002
-
 /*! @defgroup shapes Standard cursor shapes
  *  @brief Standard system cursor shapes.
  *
- *  See [standard cursor creation](@ref cursor_standard) for how these are used.
+ *  These are the [standard cursor shapes](@ref cursor_standard) that can be
+ *  requested from the window system.
  *
  *  @ingroup input
  *  @{ */
 
 /*! @brief The regular arrow cursor shape.
  *
- *  The regular arrow cursor.
+ *  The regular arrow cursor shape.
  */
 #define GLFW_ARROW_CURSOR           0x00036001
 /*! @brief The text input I-beam cursor shape.
@@ -1086,26 +1066,91 @@ extern "C" {
  *  The text input I-beam cursor shape.
  */
 #define GLFW_IBEAM_CURSOR           0x00036002
-/*! @brief The crosshair shape.
+/*! @brief The crosshair cursor shape.
  *
- *  The crosshair shape.
+ *  The crosshair cursor shape.
  */
 #define GLFW_CROSSHAIR_CURSOR       0x00036003
-/*! @brief The hand shape.
+/*! @brief The pointing hand cursor shape.
  *
- *  The hand shape.
+ *  The pointing hand cursor shape.
  */
-#define GLFW_HAND_CURSOR            0x00036004
-/*! @brief The horizontal resize arrow shape.
+#define GLFW_POINTING_HAND_CURSOR   0x00036004
+/*! @brief The horizontal resize/move arrow shape.
  *
- *  The horizontal resize arrow shape.
+ *  The horizontal resize/move arrow shape.  This is usually a horizontal
+ *  double-headed arrow.
  */
-#define GLFW_HRESIZE_CURSOR         0x00036005
-/*! @brief The vertical resize arrow shape.
+#define GLFW_RESIZE_EW_CURSOR       0x00036005
+/*! @brief The vertical resize/move arrow shape.
  *
- *  The vertical resize arrow shape.
+ *  The vertical resize/move shape.  This is usually a vertical double-headed
+ *  arrow.
  */
-#define GLFW_VRESIZE_CURSOR         0x00036006
+#define GLFW_RESIZE_NS_CURSOR       0x00036006
+/*! @brief The top-left to bottom-right diagonal resize/move arrow shape.
+ *
+ *  The top-left to bottom-right diagonal resize/move shape.  This is usually
+ *  a diagonal double-headed arrow.
+ *
+ *  @note @macos This shape is provided by a private system API and may fail
+ *  with @ref GLFW_CURSOR_UNAVAILABLE in the future.
+ *
+ *  @note @x11 This shape is provided by a newer standard not supported by all
+ *  cursor themes.
+ *
+ *  @note @wayland This shape is provided by a newer standard not supported by
+ *  all cursor themes.
+ */
+#define GLFW_RESIZE_NWSE_CURSOR     0x00036007
+/*! @brief The top-right to bottom-left diagonal resize/move arrow shape.
+ *
+ *  The top-right to bottom-left diagonal resize/move shape.  This is usually
+ *  a diagonal double-headed arrow.
+ *
+ *  @note @macos This shape is provided by a private system API and may fail
+ *  with @ref GLFW_CURSOR_UNAVAILABLE in the future.
+ *
+ *  @note @x11 This shape is provided by a newer standard not supported by all
+ *  cursor themes.
+ *
+ *  @note @wayland This shape is provided by a newer standard not supported by
+ *  all cursor themes.
+ */
+#define GLFW_RESIZE_NESW_CURSOR     0x00036008
+/*! @brief The omni-directional resize/move cursor shape.
+ *
+ *  The omni-directional resize cursor/move shape.  This is usually either
+ *  a combined horizontal and vertical double-headed arrow or a grabbing hand.
+ */
+#define GLFW_RESIZE_ALL_CURSOR      0x00036009
+/*! @brief The operation-not-allowed shape.
+ *
+ *  The operation-not-allowed shape.  This is usually a circle with a diagonal
+ *  line through it.
+ *
+ *  @note @x11 This shape is provided by a newer standard not supported by all
+ *  cursor themes.
+ *
+ *  @note @wayland This shape is provided by a newer standard not supported by
+ *  all cursor themes.
+ */
+#define GLFW_NOT_ALLOWED_CURSOR     0x0003600A
+/*! @brief Legacy name for compatibility.
+ *
+ *  This is an alias for compatibility with earlier versions.
+ */
+#define GLFW_HRESIZE_CURSOR         GLFW_RESIZE_EW_CURSOR
+/*! @brief Legacy name for compatibility.
+ *
+ *  This is an alias for compatibility with earlier versions.
+ */
+#define GLFW_VRESIZE_CURSOR         GLFW_RESIZE_NS_CURSOR
+/*! @brief Legacy name for compatibility.
+ *
+ *  This is an alias for compatibility with earlier versions.
+ */
+#define GLFW_HAND_CURSOR            GLFW_POINTING_HAND_CURSOR
 /*! @} */
 
 #define GLFW_CONNECTED              0x00040001
@@ -1128,11 +1173,6 @@ extern "C" {
  *  macOS specific [init hint](@ref GLFW_COCOA_MENUBAR_hint).
  */
 #define GLFW_COCOA_MENUBAR          0x00051002
-/*! @brief Wayland specific init hint.
- *
- *  Wayland specific [init hint](@ref GLFW_WAYLAND_LIBDECOR_hint).
- */
-#define GLFW_WAYLAND_LIBDECOR       0x00053001
 /*! @} */
 
 #define GLFW_DONT_CARE              -1
@@ -1228,7 +1268,7 @@ typedef struct GLFWcursor GLFWcursor;
  *
  *  @ingroup init
  */
-typedef void (* GLFWerrorfun)(int error_code, const char* description);
+typedef void (* GLFWerrorfun)(int,const char*);
 
 /*! @brief The function pointer type for window position callbacks.
  *
@@ -1251,7 +1291,7 @@ typedef void (* GLFWerrorfun)(int error_code, const char* description);
  *
  *  @ingroup window
  */
-typedef void (* GLFWwindowposfun)(GLFWwindow* window, int xpos, int ypos);
+typedef void (* GLFWwindowposfun)(GLFWwindow*,int,int);
 
 /*! @brief The function pointer type for window size callbacks.
  *
@@ -1273,7 +1313,7 @@ typedef void (* GLFWwindowposfun)(GLFWwindow* window, int xpos, int ypos);
  *
  *  @ingroup window
  */
-typedef void (* GLFWwindowsizefun)(GLFWwindow* window, int width, int height);
+typedef void (* GLFWwindowsizefun)(GLFWwindow*,int,int);
 
 /*! @brief The function pointer type for window close callbacks.
  *
@@ -1293,7 +1333,7 @@ typedef void (* GLFWwindowsizefun)(GLFWwindow* window, int width, int height);
  *
  *  @ingroup window
  */
-typedef void (* GLFWwindowclosefun)(GLFWwindow* window);
+typedef void (* GLFWwindowclosefun)(GLFWwindow*);
 
 /*! @brief The function pointer type for window content refresh callbacks.
  *
@@ -1313,7 +1353,7 @@ typedef void (* GLFWwindowclosefun)(GLFWwindow* window);
  *
  *  @ingroup window
  */
-typedef void (* GLFWwindowrefreshfun)(GLFWwindow* window);
+typedef void (* GLFWwindowrefreshfun)(GLFWwindow*);
 
 /*! @brief The function pointer type for window focus callbacks.
  *
@@ -1334,7 +1374,7 @@ typedef void (* GLFWwindowrefreshfun)(GLFWwindow* window);
  *
  *  @ingroup window
  */
-typedef void (* GLFWwindowfocusfun)(GLFWwindow* window, int focused);
+typedef void (* GLFWwindowfocusfun)(GLFWwindow*,int);
 
 /*! @brief The function pointer type for window iconify callbacks.
  *
@@ -1355,7 +1395,7 @@ typedef void (* GLFWwindowfocusfun)(GLFWwindow* window, int focused);
  *
  *  @ingroup window
  */
-typedef void (* GLFWwindowiconifyfun)(GLFWwindow* window, int iconified);
+typedef void (* GLFWwindowiconifyfun)(GLFWwindow*,int);
 
 /*! @brief The function pointer type for window maximize callbacks.
  *
@@ -1366,7 +1406,7 @@ typedef void (* GLFWwindowiconifyfun)(GLFWwindow* window, int iconified);
  *  @endcode
  *
  *  @param[in] window The window that was maximized or restored.
- *  @param[in] maximized `GLFW_TRUE` if the window was maximized, or
+ *  @param[in] iconified `GLFW_TRUE` if the window was maximized, or
  *  `GLFW_FALSE` if it was restored.
  *
  *  @sa @ref window_maximize
@@ -1376,7 +1416,7 @@ typedef void (* GLFWwindowiconifyfun)(GLFWwindow* window, int iconified);
  *
  *  @ingroup window
  */
-typedef void (* GLFWwindowmaximizefun)(GLFWwindow* window, int maximized);
+typedef void (* GLFWwindowmaximizefun)(GLFWwindow*,int);
 
 /*! @brief The function pointer type for framebuffer size callbacks.
  *
@@ -1397,7 +1437,7 @@ typedef void (* GLFWwindowmaximizefun)(GLFWwindow* window, int maximized);
  *
  *  @ingroup window
  */
-typedef void (* GLFWframebuffersizefun)(GLFWwindow* window, int width, int height);
+typedef void (* GLFWframebuffersizefun)(GLFWwindow*,int,int);
 
 /*! @brief The function pointer type for window content scale callbacks.
  *
@@ -1418,7 +1458,7 @@ typedef void (* GLFWframebuffersizefun)(GLFWwindow* window, int width, int heigh
  *
  *  @ingroup window
  */
-typedef void (* GLFWwindowcontentscalefun)(GLFWwindow* window, float xscale, float yscale);
+typedef void (* GLFWwindowcontentscalefun)(GLFWwindow*,float,float);
 
 /*! @brief The function pointer type for mouse button callbacks.
  *
@@ -1444,7 +1484,7 @@ typedef void (* GLFWwindowcontentscalefun)(GLFWwindow* window, float xscale, flo
  *
  *  @ingroup input
  */
-typedef void (* GLFWmousebuttonfun)(GLFWwindow* window, int button, int action, int mods);
+typedef void (* GLFWmousebuttonfun)(GLFWwindow*,int,int,int);
 
 /*! @brief The function pointer type for cursor position callbacks.
  *
@@ -1467,7 +1507,7 @@ typedef void (* GLFWmousebuttonfun)(GLFWwindow* window, int button, int action,
  *
  *  @ingroup input
  */
-typedef void (* GLFWcursorposfun)(GLFWwindow* window, double xpos, double ypos);
+typedef void (* GLFWcursorposfun)(GLFWwindow*,double,double);
 
 /*! @brief The function pointer type for cursor enter/leave callbacks.
  *
@@ -1488,7 +1528,7 @@ typedef void (* GLFWcursorposfun)(GLFWwindow* window, double xpos, double ypos);
  *
  *  @ingroup input
  */
-typedef void (* GLFWcursorenterfun)(GLFWwindow* window, int entered);
+typedef void (* GLFWcursorenterfun)(GLFWwindow*,int);
 
 /*! @brief The function pointer type for scroll callbacks.
  *
@@ -1509,7 +1549,7 @@ typedef void (* GLFWcursorenterfun)(GLFWwindow* window, int entered);
  *
  *  @ingroup input
  */
-typedef void (* GLFWscrollfun)(GLFWwindow* window, double xoffset, double yoffset);
+typedef void (* GLFWscrollfun)(GLFWwindow*,double,double);
 
 /*! @brief The function pointer type for keyboard key callbacks.
  *
@@ -1535,7 +1575,7 @@ typedef void (* GLFWscrollfun)(GLFWwindow* window, double xoffset, double yoffse
  *
  *  @ingroup input
  */
-typedef void (* GLFWkeyfun)(GLFWwindow* window, int key, int scancode, int action, int mods);
+typedef void (* GLFWkeyfun)(GLFWwindow*,int,int,int,int);
 
 /*! @brief The function pointer type for Unicode character callbacks.
  *
@@ -1556,7 +1596,7 @@ typedef void (* GLFWkeyfun)(GLFWwindow* window, int key, int scancode, int actio
  *
  *  @ingroup input
  */
-typedef void (* GLFWcharfun)(GLFWwindow* window, unsigned int codepoint);
+typedef void (* GLFWcharfun)(GLFWwindow*,unsigned int);
 
 /*! @brief The function pointer type for Unicode character with modifiers
  *  callbacks.
@@ -1583,7 +1623,7 @@ typedef void (* GLFWcharfun)(GLFWwindow* window, unsigned int codepoint);
  *
  *  @ingroup input
  */
-typedef void (* GLFWcharmodsfun)(GLFWwindow* window, unsigned int codepoint, int mods);
+typedef void (* GLFWcharmodsfun)(GLFWwindow*,unsigned int,int);
 
 /*! @brief The function pointer type for path drop callbacks.
  *
@@ -1607,7 +1647,7 @@ typedef void (* GLFWcharmodsfun)(GLFWwindow* window, unsigned int codepoint, int
  *
  *  @ingroup input
  */
-typedef void (* GLFWdropfun)(GLFWwindow* window, int path_count, const char* paths[]);
+typedef void (* GLFWdropfun)(GLFWwindow*,int,const char*[]);
 
 /*! @brief The function pointer type for monitor configuration callbacks.
  *
@@ -1628,7 +1668,7 @@ typedef void (* GLFWdropfun)(GLFWwindow* window, int path_count, const char* pat
  *
  *  @ingroup monitor
  */
-typedef void (* GLFWmonitorfun)(GLFWmonitor* monitor, int event);
+typedef void (* GLFWmonitorfun)(GLFWmonitor*,int);
 
 /*! @brief The function pointer type for joystick configuration callbacks.
  *
@@ -1649,7 +1689,7 @@ typedef void (* GLFWmonitorfun)(GLFWmonitor* monitor, int event);
  *
  *  @ingroup input
  */
-typedef void (* GLFWjoystickfun)(int jid, int event);
+typedef void (* GLFWjoystickfun)(int,int);
 
 /*! @brief Video mode type.
  *
@@ -1740,6 +1780,33 @@ typedef struct GLFWimage
     unsigned char* pixels;
 } GLFWimage;
 
+/*! @brief Rectangle.
+ *
+ *  This describes a single 2D box.  The origin is the bottom-left point of the
+ *  window.
+ *
+ *  @sa @ref buffer_swap
+ *
+ *  @since Added in version 3.4.
+ *
+ *  @ingroup window
+ */
+typedef struct GLFWrect
+{
+    /*! The starting horizontal coordinate, in pixels, of this rect.
+     */
+    int x;
+    /*! The starting vertical coordinate, in pixels, of this rect.
+     */
+    int y;
+    /*! The width, in pixels, of this rect.
+     */
+    int width;
+    /*! The height, in pixels, of this rect.
+     */
+    int height;
+} GLFWrect;
+
 /*! @brief Gamepad input state
  *
  *  This describes the input state of a gamepad.
@@ -1791,10 +1858,6 @@ typedef struct GLFWgamepadstate
  *  bundle, if present.  This can be disabled with the @ref
  *  GLFW_COCOA_CHDIR_RESOURCES init hint.
  *
- *  @remark @x11 This function will set the `LC_CTYPE` category of the
- *  application locale according to the current environment if that category is
- *  still "C".  This is because the "C" locale breaks Unicode text input.
- *
  *  @thread_safety This function must only be called from the main thread.
  *
  *  @sa @ref intro_init
@@ -1818,8 +1881,6 @@ GLFWAPI int glfwInit(void);
  *  call this function, as it is called by @ref glfwInit before it returns
  *  failure.
  *
- *  This function has no effect if GLFW is not initialized.
- *
  *  @errors Possible errors include @ref GLFW_PLATFORM_ERROR.
  *
  *  @remark This function may be called before @ref glfwInit.
@@ -2137,8 +2198,8 @@ GLFWAPI void glfwGetMonitorWorkarea(GLFWmonitor* monitor, int* xpos, int* ypos,
  *
  *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
  *
- *  @remark @win32 On Windows 8 and earlier the physical size is calculated from
- *  the current resolution and system DPI instead of querying the monitor EDID data.
+ *  @remark @win32 calculates the returned physical size from the
+ *  current resolution and system DPI instead of querying the monitor EDID data.
  *
  *  @thread_safety This function must only be called from the main thread.
  *
@@ -2292,9 +2353,8 @@ GLFWAPI GLFWmonitorfun glfwSetMonitorCallback(GLFWmonitorfun callback);
  *
  *  This function returns an array of all video modes supported by the specified
  *  monitor.  The returned array is sorted in ascending order, first by color
- *  bit depth (the sum of all channel depths), then by resolution area (the
- *  product of width and height), then resolution width and finally by refresh
- *  rate.
+ *  bit depth (the sum of all channel depths) and then by resolution area (the
+ *  product of width and height).
  *
  *  @param[in] monitor The monitor to query.
  *  @param[out] count Where to store the number of video modes in the returned
@@ -2625,12 +2685,11 @@ GLFWAPI void glfwWindowHintString(int hint, const char* value);
  *  @remark @win32 The context to share resources with must not be current on
  *  any other thread.
  *
- *  @remark @macos The OS only supports forward-compatible core profile contexts
- *  for OpenGL versions 3.2 and later.  Before creating an OpenGL context of
- *  version 3.2 or later you must set the
- *  [GLFW_OPENGL_FORWARD_COMPAT](@ref GLFW_OPENGL_FORWARD_COMPAT_hint) and
- *  [GLFW_OPENGL_PROFILE](@ref GLFW_OPENGL_PROFILE_hint) hints accordingly.
- *  OpenGL 3.0 and 3.1 contexts are not supported at all on macOS.
+ *  @remark @macos The OS only supports core profile contexts for OpenGL
+ *  versions 3.2 and later.  Before creating an OpenGL context of version 3.2 or
+ *  later you must set the [GLFW_OPENGL_PROFILE](@ref GLFW_OPENGL_PROFILE_hint)
+ *  hint accordingly.  OpenGL 3.0 and 3.1 contexts are not supported at all
+ *  on macOS.
  *
  *  @remark @macos The GLFW window has no icon, as it is not a document
  *  window, but the dock icon will be the same as the application bundle's icon.
@@ -2817,8 +2876,8 @@ GLFWAPI void glfwSetWindowTitle(GLFWwindow* window, const char* title);
  *  @param[in] images The images to create the icon from.  This is ignored if
  *  count is zero.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
- *  GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR.
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_ERROR.
  *
  *  @pointer_lifetime The specified image data is copied before this function
  *  returns.
@@ -3228,15 +3287,18 @@ GLFWAPI void glfwSetWindowOpacity(GLFWwindow* window, float opacity);
  *  previously restored.  If the window is already iconified, this function does
  *  nothing.
  *
- *  If the specified window is a full screen window, GLFW restores the original
- *  video mode of the monitor.  The window's desired video mode is set again
- *  when the window is restored.
+ *  If the specified window is a full screen window, the original monitor
+ *  resolution is restored until the window is restored.
  *
  *  @param[in] window The window to iconify.
  *
  *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
  *  GLFW_PLATFORM_ERROR.
  *
+ *  @remark @wayland Once a window is iconified, @ref glfwRestoreWindow won’t
+ *  be able to restore it.  This is a design decision of the xdg-shell
+ *  protocol.
+ *
  *  @thread_safety This function must only be called from the main thread.
  *
  *  @sa @ref window_iconify
@@ -3256,8 +3318,8 @@ GLFWAPI void glfwIconifyWindow(GLFWwindow* window);
  *  (minimized) or maximized.  If the window is already restored, this function
  *  does nothing.
  *
- *  If the specified window is an iconified full screen window, its desired
- *  video mode is set again for its monitor when the window is restored.
+ *  If the specified window is a full screen window, the resolution chosen for
+ *  the window is restored on the selected monitor.
  *
  *  @param[in] window The window to restore.
  *
@@ -3318,11 +3380,6 @@ GLFWAPI void glfwMaximizeWindow(GLFWwindow* window);
  *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
  *  GLFW_PLATFORM_ERROR.
  *
- *  @remark @wayland Because Wayland wants every frame of the desktop to be
- *  complete, this function does not immediately make the window visible.
- *  Instead it will become visible the next time the window framebuffer is
- *  updated after this call.
- *
  *  @thread_safety This function must only be called from the main thread.
  *
  *  @sa @ref window_hide
@@ -3525,9 +3582,6 @@ GLFWAPI void glfwSetWindowMonitor(GLFWwindow* window, GLFWmonitor* monitor, int
  *  errors.  However, this function should not fail as long as it is passed
  *  valid arguments and the library has been [initialized](@ref intro_init).
  *
- *  @remark @wayland The Wayland protocol provides no way to check whether a
- *  window is iconfied, so @ref GLFW_ICONIFIED always returns `GLFW_FALSE`.
- *
  *  @thread_safety This function must only be called from the main thread.
  *
  *  @sa @ref window_attribs
@@ -3819,9 +3873,6 @@ GLFWAPI GLFWwindowfocusfun glfwSetWindowFocusCallback(GLFWwindow* window, GLFWwi
  *
  *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
  *
- *  @remark @wayland The XDG-shell protocol has no event for iconification, so
- *  this callback will never be called.
- *
  *  @thread_safety This function must only be called from the main thread.
  *
  *  @sa @ref window_iconify
@@ -4240,8 +4291,8 @@ GLFWAPI int glfwRawMouseMotionSupported(void);
  *  @param[in] scancode The scancode of the key to query.
  *  @return The UTF-8 encoded, layout-specific name of the key, or `NULL`.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
- *  GLFW_INVALID_VALUE, @ref GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_ERROR.
  *
  *  @remark The contents of the returned string may change when a keyboard
  *  layout change event is received.
@@ -4263,18 +4314,15 @@ GLFWAPI const char* glfwGetKeyName(int key, int scancode);
  *
  *  This function returns the platform-specific scancode of the specified key.
  *
- *  If the specified [key token](@ref keys) corresponds to a physical key not
- *  supported on the current platform then this method will return `-1`.
- *  Calling this function with anything other than a key token will return `-1`
- *  and generate a @ref GLFW_INVALID_ENUM error.
+ *  If the key is `GLFW_KEY_UNKNOWN` or does not exist on the keyboard this
+ *  method will return `-1`.
  *
- *  @param[in] key Any [key token](@ref keys).
- *  @return The platform-specific scancode for the key, or `-1` if the key is
- *  not supported on the current platform or an [error](@ref error_handling)
- *  occurred.
+ *  @param[in] key Any [named key](@ref keys).
+ *  @return The platform-specific scancode for the key, or `-1` if an
+ *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
- *  GLFW_INVALID_ENUM.
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
  *
  *  @thread_safety This function may be called from any thread.
  *
@@ -4291,7 +4339,8 @@ GLFWAPI int glfwGetKeyScancode(int key);
  *
  *  This function returns the last state reported for the specified key to the
  *  specified window.  The returned state is one of `GLFW_PRESS` or
- *  `GLFW_RELEASE`.  The action `GLFW_REPEAT` is only reported to the key callback.
+ *  `GLFW_RELEASE`.  The higher-level action `GLFW_REPEAT` is only reported to
+ *  the key callback.
  *
  *  If the @ref GLFW_STICKY_KEYS input mode is enabled, this function returns
  *  `GLFW_PRESS` the first time you call it for a key that was pressed, even if
@@ -4452,8 +4501,8 @@ GLFWAPI void glfwSetCursorPos(GLFWwindow* window, double xpos, double ypos);
  *  @return The handle of the created cursor, or `NULL` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
- *  GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR.
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_ERROR.
  *
  *  @pointer_lifetime The specified image data is copied before this function
  *  returns.
@@ -4472,19 +4521,44 @@ GLFWAPI GLFWcursor* glfwCreateCursor(const GLFWimage* image, int xhot, int yhot)
 
 /*! @brief Creates a cursor with a standard shape.
  *
- *  Returns a cursor with a [standard shape](@ref shapes), that can be set for
- *  a window with @ref glfwSetCursor.
+ *  Returns a cursor with a standard shape, that can be set for a window with
+ *  @ref glfwSetCursor.  The images for these cursors come from the system
+ *  cursor theme and their exact appearance will vary between platforms.
+ *
+ *  Most of these shapes are guaranteed to exist on every supported platform but
+ *  a few may not be present.  See the table below for details.
+ *
+ *  Cursor shape                   | Windows | macOS | X11    | Wayland
+ *  ------------------------------ | ------- | ----- | ------ | -------
+ *  @ref GLFW_ARROW_CURSOR         | Yes     | Yes   | Yes    | Yes
+ *  @ref GLFW_IBEAM_CURSOR         | Yes     | Yes   | Yes    | Yes
+ *  @ref GLFW_CROSSHAIR_CURSOR     | Yes     | Yes   | Yes    | Yes
+ *  @ref GLFW_POINTING_HAND_CURSOR | Yes     | Yes   | Yes    | Yes
+ *  @ref GLFW_RESIZE_EW_CURSOR     | Yes     | Yes   | Yes    | Yes
+ *  @ref GLFW_RESIZE_NS_CURSOR     | Yes     | Yes   | Yes    | Yes
+ *  @ref GLFW_RESIZE_NWSE_CURSOR   | Yes     | Yes<sup>1</sup> | Maybe<sup>2</sup> | Maybe<sup>2</sup>
+ *  @ref GLFW_RESIZE_NESW_CURSOR   | Yes     | Yes<sup>1</sup> | Maybe<sup>2</sup> | Maybe<sup>2</sup>
+ *  @ref GLFW_RESIZE_ALL_CURSOR    | Yes     | Yes   | Yes    | Yes
+ *  @ref GLFW_NOT_ALLOWED_CURSOR   | Yes     | Yes   | Maybe<sup>2</sup> | Maybe<sup>2</sup>
+ *
+ *  1) This uses a private system API and may fail in the future.
+ *
+ *  2) This uses a newer standard that not all cursor themes support.
+ *
+ *  If the requested shape is not available, this function emits a @ref
+ *  GLFW_CURSOR_UNAVAILABLE error and returns `NULL`.
  *
  *  @param[in] shape One of the [standard shapes](@ref shapes).
  *  @return A new cursor ready to use or `NULL` if an
  *  [error](@ref error_handling) occurred.
  *
  *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
- *  GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *  GLFW_INVALID_ENUM, @ref GLFW_CURSOR_UNAVAILABLE and @ref
+ *  GLFW_PLATFORM_ERROR.
  *
  *  @thread_safety This function must only be called from the main thread.
  *
- *  @sa @ref cursor_object
+ *  @sa @ref cursor_standard
  *  @sa @ref glfwCreateCursor
  *
  *  @since Added in version 3.1.
@@ -4558,9 +4632,9 @@ GLFWAPI void glfwSetCursor(GLFWwindow* window, GLFWcursor* cursor);
  *  [character callback](@ref glfwSetCharCallback) instead.
  *
  *  When a window loses input focus, it will generate synthetic key release
- *  events for all pressed keys with associated key tokens.  You can tell these
- *  events from user-generated events by the fact that the synthetic ones are
- *  generated after the focus loss event has been processed, i.e. after the
+ *  events for all pressed keys.  You can tell these events from user-generated
+ *  events by the fact that the synthetic ones are generated after the focus
+ *  loss event has been processed, i.e. after the
  *  [window focus callback](@ref glfwSetWindowFocusCallback) has been called.
  *
  *  The scancode of a key is specific to that platform or sometimes even to that
@@ -5243,8 +5317,6 @@ GLFWAPI int glfwUpdateGamepadMappings(const char* string);
  *  joystick is not present, does not have a mapping or an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref GLFW_INVALID_ENUM.
- *
  *  @pointer_lifetime The returned string is allocated and freed by GLFW.  You
  *  should not free it yourself.  It is valid until the specified joystick is
  *  disconnected, the gamepad mappings are updated or the library is terminated.
@@ -5334,8 +5406,8 @@ GLFWAPI void glfwSetClipboardString(GLFWwindow* window, const char* string);
  *  @return The contents of the clipboard as a UTF-8 encoded string, or `NULL`
  *  if an [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
- *  GLFW_FORMAT_UNAVAILABLE and @ref GLFW_PLATFORM_ERROR.
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_ERROR.
  *
  *  @pointer_lifetime The returned string is allocated and freed by GLFW.  You
  *  should not free it yourself.  It is valid until the next call to @ref
@@ -5459,15 +5531,12 @@ GLFWAPI uint64_t glfwGetTimerFrequency(void);
  *  thread.
  *
  *  This function makes the OpenGL or OpenGL ES context of the specified window
- *  current on the calling thread.  It can also detach the current context from
- *  the calling thread without making a new one current by passing in `NULL`.
+ *  current on the calling thread.  A context must only be made current on
+ *  a single thread at a time and each thread can have only a single current
+ *  context at a time.
  *
- *  A context must only be made current on a single thread at a time and each
- *  thread can have only a single current context at a time.  Making a context
- *  current detaches any previously current context on the calling thread.
- *
- *  When moving a context between threads, you must detach it (make it
- *  non-current) on the old thread before making it current on the new one.
+ *  When moving a context between threads, you must make it non-current on the
+ *  old thread before making it current on the new one.
  *
  *  By default, making a context non-current implicitly forces a pipeline flush.
  *  On machines that support `GL_KHR_context_flush_control`, you can control
@@ -5482,10 +5551,6 @@ GLFWAPI uint64_t glfwGetTimerFrequency(void);
  *  @param[in] window The window whose context to make current, or `NULL` to
  *  detach the current context.
  *
- *  @remarks If the previously current context was created via a different
- *  context creation API than the one passed to this function, GLFW will still
- *  detach the previous one from its API before making the new one current.
- *
  *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
  *  GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_ERROR.
  *
@@ -5546,6 +5611,7 @@ GLFWAPI GLFWwindow* glfwGetCurrentContext(void);
  *  @thread_safety This function may be called from any thread.
  *
  *  @sa @ref buffer_swap
+ *  @sa @ref glfwSwapBuffersWithDamage
  *  @sa @ref glfwSwapInterval
  *
  *  @since Added in version 1.0.
@@ -5555,6 +5621,49 @@ GLFWAPI GLFWwindow* glfwGetCurrentContext(void);
  */
 GLFWAPI void glfwSwapBuffers(GLFWwindow* window);
 
+/*! @brief Swaps the front and back buffers of the specified window with damage
+ *  hints.
+ *
+ *  This function swaps the front and back buffers of the specified window when
+ *  rendering with OpenGL or OpenGL ES.  If the swap interval is greater than
+ *  zero, the GPU driver waits the specified number of screen updates before
+ *  swapping the buffers.
+ *
+ *  On supported platforms, this function can damage only the specified rects
+ *  instead of the entire buffer.  This is only one possible behaviour, it is
+ *  perfectly acceptable to damage the entire buffer so you shouldn’t rely on
+ *  that and keep providing a fully up to date buffer.
+ *
+ *  The specified window must have an OpenGL or OpenGL ES context.  Specifying
+ *  a window without a context will generate a @ref GLFW_NO_WINDOW_CONTEXT
+ *  error.
+ *
+ *  This function does not apply to Vulkan.  If you are rendering with Vulkan,
+ *  see `vkQueuePresentKHR` instead.
+ *
+ *  @param[in] window The window whose buffers to swap.
+ *  @param[in] rects The rects to update.
+ *  @param[in] n_rects How many rects there are.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_ERROR.
+ *
+ *  @remark __EGL:__ The context of the specified window must be current on the
+ *  calling thread.
+ *
+ *  @thread_safety This function may be called from any thread.
+ *
+ *  @sa @ref buffer_swap
+ *  @sa @ref glfwSwapBuffers
+ *  @sa @ref glfwSwapInterval
+ *  @sa @ref glfwGetBufferAge
+ *
+ *  @since Added in version 3.4.
+ *
+ *  @ingroup window
+ */
+GLFWAPI void glfwSwapBuffersWithDamage(GLFWwindow* window, GLFWrect* rects, int n_rects);
+
 /*! @brief Sets the swap interval for the current context.
  *
  *  This function sets the swap interval for the current OpenGL or OpenGL ES
@@ -5601,6 +5710,36 @@ GLFWAPI void glfwSwapBuffers(GLFWwindow* window);
  */
 GLFWAPI void glfwSwapInterval(int interval);
 
+/*! @brief Returns the buffer age of the window’s current buffer.
+ *
+ *  This function returns the age of the current buffer, in frames.  It may be
+ *  used to redraw only the parts of the buffer that have changed since this
+ *  buffer was last used, thus avoiding a clear and draw of the entire buffer.
+ *
+ *  A context must be current on the calling thread.  Calling this function
+ *  without a current context will cause a @ref GLFW_NO_CURRENT_CONTEXT error.
+ *
+ *  This function does not apply to Vulkan.  If you are rendering with Vulkan,
+ *  see the present mode of your swapchain instead.
+ *
+ *  @param[in] window The window whose buffers to swap.
+ *  @return The age of the back buffer if the extension is available, or 0
+ *  otherwise.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_NO_CURRENT_CONTEXT and @ref GLFW_PLATFORM_ERROR.
+ *
+ *  @thread_safety This function may be called from any thread.
+ *
+ *  @sa @ref buffer_swap
+ *  @sa @ref glfwSwapBuffersWithDamage
+ *
+ *  @since Added in version 3.4.
+ *
+ *  @ingroup context
+ */
+GLFWAPI int glfwGetBufferAge(GLFWwindow* window);
+
 /*! @brief Returns whether the specified extension is available.
  *
  *  This function returns whether the specified
@@ -5686,11 +5825,13 @@ GLFWAPI GLFWglproc glfwGetProcAddress(const char* procname);
  *  This function returns whether the Vulkan loader and any minimally functional
  *  ICD have been found.
  *
- *  The availability of a Vulkan loader and even an ICD does not by itself guarantee that
- *  surface creation or even instance creation is possible.  Call @ref
- *  glfwGetRequiredInstanceExtensions to check whether the extensions necessary for Vulkan
- *  surface creation are available and @ref glfwGetPhysicalDevicePresentationSupport to
- *  check whether a queue family of a physical device supports image presentation.
+ *  The availability of a Vulkan loader and even an ICD does not by itself
+ *  guarantee that surface creation or even instance creation is possible.
+ *  For example, on Fermi systems Nvidia will install an ICD that provides no
+ *  actual Vulkan support.  Call @ref glfwGetRequiredInstanceExtensions to check
+ *  whether the extensions necessary for Vulkan surface creation are available
+ *  and @ref glfwGetPhysicalDevicePresentationSupport to check whether a queue
+ *  family of a physical device supports image presentation.
  *
  *  @return `GLFW_TRUE` if Vulkan is minimally available, or `GLFW_FALSE`
  *  otherwise.
@@ -5736,6 +5877,9 @@ GLFWAPI int glfwVulkanSupported(void);
  *  returned array, as it is an error to specify an extension more than once in
  *  the `VkInstanceCreateInfo` struct.
  *
+ *  @remark @macos This function currently only supports the
+ *  `VK_MVK_macos_surface` extension from MoltenVK.
+ *
  *  @pointer_lifetime The returned array is allocated and freed by GLFW.  You
  *  should not free it yourself.  It is guaranteed to be valid only until the
  *  library is terminated.
@@ -5817,7 +5961,7 @@ GLFWAPI GLFWvkproc glfwGetInstanceProcAddress(VkInstance instance, const char* p
  *  GLFW_API_UNAVAILABLE and @ref GLFW_PLATFORM_ERROR.
  *
  *  @remark @macos This function currently always returns `GLFW_TRUE`, as the
- *  `VK_MVK_macos_surface` and `VK_EXT_metal_surface` extensions do not provide
+ *  `VK_MVK_macos_surface` extension does not provide
  *  a `vkGetPhysicalDevice*PresentationSupport` type function.
  *
  *  @thread_safety This function may be called from any thread.  For
@@ -5874,10 +6018,8 @@ GLFWAPI int glfwGetPhysicalDevicePresentationSupport(VkInstance instance, VkPhys
  *  @ref glfwVulkanSupported and @ref glfwGetRequiredInstanceExtensions should
  *  eliminate almost all occurrences of these errors.
  *
- *  @remark @macos GLFW prefers the `VK_EXT_metal_surface` extension, with the
- *  `VK_MVK_macos_surface` extension as a fallback.  The name of the selected
- *  extension, if any, is included in the array returned by @ref
- *  glfwGetRequiredInstanceExtensions.
+ *  @remark @macos This function currently only supports the
+ *  `VK_MVK_macos_surface` extension from MoltenVK.
  *
  *  @remark @macos This function creates and sets a `CAMetalLayer` instance for
  *  the window content view, which is required for MoltenVK to function.
@@ -5918,7 +6060,6 @@ GLFWAPI VkResult glfwCreateWindowSurface(VkInstance instance, GLFWwindow* window
  */
 #ifndef GLAPIENTRY
  #define GLAPIENTRY APIENTRY
- #define GLFW_GLAPIENTRY_DEFINED
 #endif
 
 /* -------------------- END SYSTEM/COMPILER SPECIFIC --------------------- */

include/GLFW/glfw3native.h

@@ -1,5 +1,5 @@
 /*************************************************************************
- * GLFW 3.3 - www.glfw.org
+ * GLFW 3.4 - www.glfw.org
  * A library for OpenGL, window and input
  *------------------------------------------------------------------------
  * Copyright (c) 2002-2006 Marcus Geelnard
@@ -74,16 +74,6 @@ extern "C" {
  *  and which platform-specific headers to include.  It is then up your (by
  *  definition platform-specific) code to handle which of these should be
  *  defined.
- *
- *  If you do not want the platform-specific headers to be included, define
- *  `GLFW_NATIVE_INCLUDE_NONE` before including the @ref glfw3native.h header.
- *
- *  @code
- *  #define GLFW_EXPOSE_NATIVE_WIN32
- *  #define GLFW_EXPOSE_NATIVE_WGL
- *  #define GLFW_NATIVE_INCLUDE_NONE
- *  #include <GLFW/glfw3native.h>
- *  @endcode
  */
 
 
@@ -91,71 +81,44 @@ extern "C" {
  * System headers and types
  *************************************************************************/
 
-#if !defined(GLFW_NATIVE_INCLUDE_NONE)
+#if defined(GLFW_EXPOSE_NATIVE_WIN32) || defined(GLFW_EXPOSE_NATIVE_WGL)
+ // This is a workaround for the fact that glfw3.h needs to export APIENTRY (for
+ // example to allow applications to correctly declare a GL_ARB_debug_output
+ // callback) but windows.h assumes no one will define APIENTRY before it does
+ #if defined(GLFW_APIENTRY_DEFINED)
+  #undef APIENTRY
+  #undef GLFW_APIENTRY_DEFINED
+ #endif
+ #include <windows.h>
+#elif defined(GLFW_EXPOSE_NATIVE_COCOA) || defined(GLFW_EXPOSE_NATIVE_NSGL)
+ #if defined(__OBJC__)
+  #import <Cocoa/Cocoa.h>
+ #else
+  #include <ApplicationServices/ApplicationServices.h>
+  typedef void* id;
+ #endif
+#elif defined(GLFW_EXPOSE_NATIVE_X11) || defined(GLFW_EXPOSE_NATIVE_GLX)
+ #include <X11/Xlib.h>
+ #include <X11/extensions/Xrandr.h>
+#elif defined(GLFW_EXPOSE_NATIVE_WAYLAND)
+ #include <wayland-client.h>
+#endif
 
- #if defined(GLFW_EXPOSE_NATIVE_WIN32) || defined(GLFW_EXPOSE_NATIVE_WGL)
-  /* This is a workaround for the fact that glfw3.h needs to export APIENTRY (for
-   * example to allow applications to correctly declare a GL_KHR_debug callback)
-   * but windows.h assumes no one will define APIENTRY before it does
-   */
-  #if defined(GLFW_APIENTRY_DEFINED)
-   #undef APIENTRY
-   #undef GLFW_APIENTRY_DEFINED
-  #endif
-  #include <windows.h>
- #endif
-
- #if defined(GLFW_EXPOSE_NATIVE_COCOA) || defined(GLFW_EXPOSE_NATIVE_NSGL)
-  #if defined(__OBJC__)
-   #import <Cocoa/Cocoa.h>
-  #else
-   #include <ApplicationServices/ApplicationServices.h>
-   #include <objc/objc.h>
-  #endif
- #endif
-
- #if defined(GLFW_EXPOSE_NATIVE_X11) || defined(GLFW_EXPOSE_NATIVE_GLX)
-  #include <X11/Xlib.h>
-  #include <X11/extensions/Xrandr.h>
- #endif
-
- #if defined(GLFW_EXPOSE_NATIVE_WAYLAND)
-  #include <wayland-client.h>
- #endif
-
- #if defined(GLFW_EXPOSE_NATIVE_WGL)
-  /* WGL is declared by windows.h */
- #endif
- #if defined(GLFW_EXPOSE_NATIVE_NSGL)
-  /* NSGL is declared by Cocoa.h */
- #endif
- #if defined(GLFW_EXPOSE_NATIVE_GLX)
-  /* This is a workaround for the fact that glfw3.h defines GLAPIENTRY because by
-   * default it also acts as an OpenGL header
-   * However, glx.h will include gl.h, which will define it unconditionally
-   */
-  #if defined(GLFW_GLAPIENTRY_DEFINED)
-   #undef GLAPIENTRY
-   #undef GLFW_GLAPIENTRY_DEFINED
-  #endif
-  #include <GL/glx.h>
- #endif
- #if defined(GLFW_EXPOSE_NATIVE_EGL)
-  #include <EGL/egl.h>
- #endif
- #if defined(GLFW_EXPOSE_NATIVE_OSMESA)
-  /* This is a workaround for the fact that glfw3.h defines GLAPIENTRY because by
-   * default it also acts as an OpenGL header
-   * However, osmesa.h will include gl.h, which will define it unconditionally
-   */
-  #if defined(GLFW_GLAPIENTRY_DEFINED)
-   #undef GLAPIENTRY
-   #undef GLFW_GLAPIENTRY_DEFINED
-  #endif
-  #include <GL/osmesa.h>
- #endif
-
-#endif /*GLFW_NATIVE_INCLUDE_NONE*/
+#if defined(GLFW_EXPOSE_NATIVE_WGL)
+ /* WGL is declared by windows.h */
+#endif
+#if defined(GLFW_EXPOSE_NATIVE_NSGL)
+ /* NSGL is declared by Cocoa.h */
+#endif
+#if defined(GLFW_EXPOSE_NATIVE_GLX)
+ #include <GL/glx.h>
+#endif
+#if defined(GLFW_EXPOSE_NATIVE_EGL)
+ #include <EGL/egl.h>
+#endif
+#if defined(GLFW_EXPOSE_NATIVE_OSMESA)
+ #include <GL/osmesa.h>
+#endif
 
 
 /*************************************************************************
@@ -169,8 +132,6 @@ extern "C" {
  *  of the specified monitor, or `NULL` if an [error](@ref error_handling)
  *  occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -186,8 +147,6 @@ GLFWAPI const char* glfwGetWin32Adapter(GLFWmonitor* monitor);
  *  `\\.\DISPLAY1\Monitor0`) of the specified monitor, or `NULL` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -202,16 +161,6 @@ GLFWAPI const char* glfwGetWin32Monitor(GLFWmonitor* monitor);
  *  @return The `HWND` of the specified window, or `NULL` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @remark The `HDC` associated with the window can be queried with the
- *  [GetDC](https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getdc)
- *  function.
- *  @code
- *  HDC dc = GetDC(glfwGetWin32Window(window));
- *  @endcode
- *  This DC is private and does not need to be released.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -228,17 +177,6 @@ GLFWAPI HWND glfwGetWin32Window(GLFWwindow* window);
  *  @return The `HGLRC` of the specified window, or `NULL` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
- *  @remark The `HDC` associated with the window can be queried with the
- *  [GetDC](https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getdc)
- *  function.
- *  @code
- *  HDC dc = GetDC(glfwGetWin32Window(window));
- *  @endcode
- *  This DC is private and does not need to be released.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -255,8 +193,6 @@ GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* window);
  *  @return The `CGDirectDisplayID` of the specified monitor, or
  *  `kCGNullDirectDisplay` if an [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -271,8 +207,6 @@ GLFWAPI CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor* monitor);
  *  @return The `NSWindow` of the specified window, or `nil` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -289,9 +223,6 @@ GLFWAPI id glfwGetCocoaWindow(GLFWwindow* window);
  *  @return The `NSOpenGLContext` of the specified window, or `nil` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -308,8 +239,6 @@ GLFWAPI id glfwGetNSGLContext(GLFWwindow* window);
  *  @return The `Display` used by GLFW, or `NULL` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -324,8 +253,6 @@ GLFWAPI Display* glfwGetX11Display(void);
  *  @return The `RRCrtc` of the specified monitor, or `None` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -340,8 +267,6 @@ GLFWAPI RRCrtc glfwGetX11Adapter(GLFWmonitor* monitor);
  *  @return The `RROutput` of the specified monitor, or `None` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -356,8 +281,6 @@ GLFWAPI RROutput glfwGetX11Monitor(GLFWmonitor* monitor);
  *  @return The `Window` of the specified window, or `None` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -424,9 +347,6 @@ GLFWAPI const char* glfwGetX11SelectionString(void);
  *  @return The `GLXContext` of the specified window, or `NULL` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -441,9 +361,6 @@ GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow* window);
  *  @return The `GLXWindow` of the specified window, or `None` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -460,8 +377,6 @@ GLFWAPI GLXWindow glfwGetGLXWindow(GLFWwindow* window);
  *  @return The `struct wl_display*` used by GLFW, or `NULL` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -476,8 +391,6 @@ GLFWAPI struct wl_display* glfwGetWaylandDisplay(void);
  *  @return The `struct wl_output*` of the specified monitor, or `NULL` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -492,8 +405,6 @@ GLFWAPI struct wl_output* glfwGetWaylandMonitor(GLFWmonitor* monitor);
  *  @return The main `struct wl_surface*` of the specified window, or `NULL` if
  *  an [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -510,11 +421,6 @@ GLFWAPI struct wl_surface* glfwGetWaylandWindow(GLFWwindow* window);
  *  @return The `EGLDisplay` used by GLFW, or `EGL_NO_DISPLAY` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @remark Because EGL is initialized on demand, this function will return
- *  `EGL_NO_DISPLAY` until the first context has been created via EGL.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -529,9 +435,6 @@ GLFWAPI EGLDisplay glfwGetEGLDisplay(void);
  *  @return The `EGLContext` of the specified window, or `EGL_NO_CONTEXT` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -546,9 +449,6 @@ GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* window);
  *  @return The `EGLSurface` of the specified window, or `EGL_NO_SURFACE` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -572,9 +472,6 @@ GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* window);
  *  @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -596,9 +493,6 @@ GLFWAPI int glfwGetOSMesaColorBuffer(GLFWwindow* window, int* width, int* height
  *  @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *
@@ -613,9 +507,6 @@ GLFWAPI int glfwGetOSMesaDepthBuffer(GLFWwindow* window, int* width, int* height
  *  @return The `OSMesaContext` of the specified window, or `NULL` if an
  *  [error](@ref error_handling) occurred.
  *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
  *  @thread_safety This function may be called from any thread.  Access is not
  *  synchronized.
  *

src/CMakeLists.txt

@@ -5,15 +5,6 @@ set(common_HEADERS internal.h mappings.h
                    "${GLFW_SOURCE_DIR}/include/GLFW/glfw3native.h")
 set(common_SOURCES context.c init.c input.c monitor.c vulkan.c window.c)
 
-add_custom_target(update_mappings
-    COMMAND "${CMAKE_COMMAND}" -P "${GLFW_SOURCE_DIR}/CMake/GenerateMappings.cmake" mappings.h.in mappings.h
-    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-    COMMENT "Updating gamepad mappings from upstream repository"
-    SOURCES mappings.h.in "${GLFW_SOURCE_DIR}/CMake/GenerateMappings.cmake"
-    VERBATIM)
-
-set_target_properties(update_mappings PROPERTIES FOLDER "GLFW3")
-
 if (_GLFW_COCOA)
     set(glfw_HEADERS ${common_HEADERS} cocoa_platform.h cocoa_joystick.h
                      posix_thread.h nsgl_context.h egl_context.h osmesa_context.h)
@@ -72,7 +63,7 @@ elseif (_GLFW_OSMESA)
 endif()
 
 if (_GLFW_X11 OR _GLFW_WAYLAND)
-    if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
         set(glfw_HEADERS ${glfw_HEADERS} linux_joystick.h)
         set(glfw_SOURCES ${glfw_SOURCES} linux_joystick.c)
     else()
@@ -81,11 +72,24 @@ if (_GLFW_X11 OR _GLFW_WAYLAND)
     endif()
 endif()
 
-# Workaround for CMake not knowing about .m files before version 3.16
-if (CMAKE_VERSION VERSION_LESS "3.16" AND APPLE)
-    set_source_files_properties(cocoa_init.m cocoa_joystick.m cocoa_monitor.m
-                                cocoa_window.m nsgl_context.m PROPERTIES
-                                LANGUAGE C)
+if (APPLE)
+    # For some reason, CMake doesn't know about .m
+    set_source_files_properties(${glfw_SOURCES} PROPERTIES LANGUAGE C)
+endif()
+
+# Make GCC and Clang warn about declarations that VS 2010 and 2012 won't accept
+# for all source files that VS will build
+if ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" OR
+    "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang" OR
+    "${CMAKE_C_COMPILER_ID}" STREQUAL "AppleClang")
+
+    if (WIN32)
+        set(windows_SOURCES ${glfw_SOURCES})
+    else()
+        set(windows_SOURCES ${common_SOURCES})
+    endif()
+    set_source_files_properties(${windows_SOURCES} PROPERTIES
+        COMPILE_FLAGS -Wdeclaration-after-statement)
 endif()
 
 add_library(glfw ${glfw_SOURCES} ${glfw_HEADERS})
@@ -96,8 +100,8 @@ set_target_properties(glfw PROPERTIES
                       POSITION_INDEPENDENT_CODE ON
                       FOLDER "GLFW3")
 
-if (CMAKE_VERSION VERSION_EQUAL "3.1.0" OR
-    CMAKE_VERSION VERSION_GREATER "3.1.0")
+if (${CMAKE_VERSION} VERSION_EQUAL "3.1.0" OR
+    ${CMAKE_VERSION} VERSION_GREATER "3.1.0")
 
     set_target_properties(glfw PROPERTIES C_STANDARD 99)
 else()
@@ -116,48 +120,26 @@ target_include_directories(glfw PRIVATE
                            "${GLFW_SOURCE_DIR}/src"
                            "${GLFW_BINARY_DIR}/src"
                            ${glfw_INCLUDE_DIRS})
-target_link_libraries(glfw PRIVATE ${glfw_LIBRARIES})
-
-# Make GCC warn about declarations that VS 2010 and 2012 won't accept for all
-# source files that VS will build (Clang ignores this because we set -std=c99)
-if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
-    set_source_files_properties(context.c init.c input.c monitor.c vulkan.c
-                                window.c win32_init.c win32_joystick.c
-                                win32_monitor.c win32_time.c win32_thread.c
-                                win32_window.c wgl_context.c egl_context.c
-                                osmesa_context.c PROPERTIES
-                                COMPILE_FLAGS -Wdeclaration-after-statement)
-endif()
-
-# Enable a reasonable set of warnings
-# NOTE: The order matters here, Clang-CL matches both MSVC and Clang
-if (MSVC)
-    target_compile_options(glfw PRIVATE "/W3")
-elseif (CMAKE_C_COMPILER_ID STREQUAL "GNU" OR
-        CMAKE_C_COMPILER_ID STREQUAL "Clang" OR
-        CMAKE_C_COMPILER_ID STREQUAL "AppleClang")
-
-    target_compile_options(glfw PRIVATE "-Wall")
-endif()
-
-if (_GLFW_WIN32)
-    target_compile_definitions(glfw PRIVATE UNICODE _UNICODE)
-endif()
 
 # HACK: When building on MinGW, WINVER and UNICODE need to be defined before
 # the inclusion of stddef.h (by glfw3.h), which is itself included before
 # win32_platform.h.  We define them here until a saner solution can be found
 # NOTE: MinGW-w64 and Visual C++ do /not/ need this hack.
-if (MINGW)
-    target_compile_definitions(glfw PRIVATE WINVER=0x0501)
-endif()
+target_compile_definitions(glfw PRIVATE
+                           "$<$<BOOL:${MINGW}>:UNICODE;WINVER=0x0501>")
+
+# Enable a reasonable set of warnings (no, -Wextra is not reasonable)
+target_compile_options(glfw PRIVATE
+                       "$<$<C_COMPILER_ID:AppleClang>:-Wall>"
+                       "$<$<C_COMPILER_ID:Clang>:-Wall>"
+                       "$<$<C_COMPILER_ID:GNU>:-Wall>")
 
 if (BUILD_SHARED_LIBS)
     if (WIN32)
         if (MINGW)
             # Remove the dependency on the shared version of libgcc
             # NOTE: MinGW-w64 has the correct default but MinGW needs this
-            target_link_libraries(glfw PRIVATE "-static-libgcc")
+            target_link_options(glfw PRIVATE "-static-libgcc")
 
             # Remove the lib prefix on the DLL (but not the import library)
             set_target_properties(glfw PROPERTIES PREFIX "")
@@ -168,28 +150,34 @@ if (BUILD_SHARED_LIBS)
             # Add a suffix to the import library to avoid naming conflicts
             set_target_properties(glfw PROPERTIES IMPORT_SUFFIX "dll.lib")
         endif()
-        set (GLFW_LIB_NAME_SUFFIX "dll")
 
-        target_compile_definitions(glfw INTERFACE GLFW_DLL)
+	target_compile_definitions(glfw INTERFACE GLFW_DLL)
     elseif (APPLE)
         # Add -fno-common to work around a bug in Apple's GCC
         target_compile_options(glfw PRIVATE "-fno-common")
+
+        set_target_properties(glfw PROPERTIES
+                              INSTALL_NAME_DIR "${CMAKE_INSTALL_LIBDIR}")
     endif()
 
     if (UNIX)
         # Hide symbols not explicitly tagged for export from the shared library
         target_compile_options(glfw PRIVATE "-fvisibility=hidden")
     endif()
+
+    target_link_libraries(glfw PRIVATE ${glfw_LIBRARIES})
+else()
+    target_link_libraries(glfw INTERFACE ${glfw_LIBRARIES})
 endif()
 
-if (MSVC OR CMAKE_C_SIMULATE_ID STREQUAL "MSVC")
+if (MSVC)
     target_compile_definitions(glfw PRIVATE _CRT_SECURE_NO_WARNINGS)
 endif()
 
 if (GLFW_INSTALL)
     install(TARGETS glfw
             EXPORT glfwTargets
-            RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
+            RUNTIME DESTINATION "bin"
             ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
             LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
 endif()

src/cocoa_init.m

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 macOS - www.glfw.org
+// GLFW 3.4 macOS - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
 //
@@ -251,7 +251,7 @@ static void createKeyTables(void)
     _glfw.ns.keycodes[0x6D] = GLFW_KEY_F10;
     _glfw.ns.keycodes[0x67] = GLFW_KEY_F11;
     _glfw.ns.keycodes[0x6F] = GLFW_KEY_F12;
-    _glfw.ns.keycodes[0x69] = GLFW_KEY_PRINT_SCREEN;
+    _glfw.ns.keycodes[0x69] = GLFW_KEY_F13;
     _glfw.ns.keycodes[0x6B] = GLFW_KEY_F14;
     _glfw.ns.keycodes[0x71] = GLFW_KEY_F15;
     _glfw.ns.keycodes[0x6A] = GLFW_KEY_F16;
@@ -428,8 +428,12 @@ static GLFWbool initializeTIS(void)
 {
     if (_glfw.hints.init.ns.menubar)
     {
-        // Menu bar setup must go between sharedApplication and finishLaunching
-        // in order to properly emulate the behavior of NSApplicationMain
+        // In case we are unbundled, make us a proper UI application
+        [NSApp setActivationPolicy:NSApplicationActivationPolicyRegular];
+
+        // Menu bar setup must go between sharedApplication above and
+        // finishLaunching below, in order to properly emulate the behavior
+        // of NSApplicationMain
 
         if ([[NSBundle mainBundle] pathForResource:@"MainMenu" ofType:@"nib"])
         {
@@ -444,14 +448,9 @@ static GLFWbool initializeTIS(void)
 
 - (void)applicationDidFinishLaunching:(NSNotification *)notification
 {
-    _glfw.ns.finishedLaunching = GLFW_TRUE;
-    _glfwPlatformPostEmptyEvent();
-
-    // In case we are unbundled, make us a proper UI application
-    if (_glfw.hints.init.ns.menubar)
-        [NSApp setActivationPolicy:NSApplicationActivationPolicyRegular];
-
     [NSApp stop:nil];
+
+    _glfwPlatformPostEmptyEvent();
 }
 
 - (void)applicationDidHide:(NSNotification *)notification
@@ -465,40 +464,6 @@ static GLFWbool initializeTIS(void)
 @end // GLFWApplicationDelegate
 
 
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-void* _glfwLoadLocalVulkanLoaderNS(void)
-{
-    CFBundleRef bundle = CFBundleGetMainBundle();
-    if (!bundle)
-        return NULL;
-
-    CFURLRef frameworksUrl = CFBundleCopyPrivateFrameworksURL(bundle);
-    if (!frameworksUrl)
-        return NULL;
-
-    CFURLRef loaderUrl = CFURLCreateCopyAppendingPathComponent(
-        kCFAllocatorDefault, frameworksUrl, CFSTR("libvulkan.1.dylib"), false);
-    if (!loaderUrl)
-    {
-        CFRelease(frameworksUrl);
-        return NULL;
-    }
-
-    char path[PATH_MAX];
-    void* handle = NULL;
-
-    if (CFURLGetFileSystemRepresentation(loaderUrl, true, (UInt8*) path, sizeof(path) - 1))
-        handle = _glfw_dlopen(path);
-
-    CFRelease(loaderUrl);
-    CFRelease(frameworksUrl);
-    return handle;
-}
-
-
 //////////////////////////////////////////////////////////////////////////
 //////                       GLFW platform API                      //////
 //////////////////////////////////////////////////////////////////////////
@@ -615,8 +580,6 @@ void _glfwPlatformTerminate(void)
     free(_glfw.ns.clipboardString);
 
     _glfwTerminateNSGL();
-    _glfwTerminateEGL();
-    _glfwTerminateOSMesa();
     _glfwTerminateJoysticksNS();
 
     } // autoreleasepool

src/cocoa_joystick.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Cocoa - www.glfw.org
+// GLFW 3.4 Cocoa - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
 //
@@ -33,7 +33,6 @@
 #define _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE struct { int dummyJoystick; }
 
 #define _GLFW_PLATFORM_MAPPING_NAME "Mac OS X"
-#define GLFW_BUILD_COCOA_MAPPINGS
 
 // Cocoa-specific per-joystick data
 //

src/cocoa_joystick.m

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Cocoa - www.glfw.org
+// GLFW 3.4 Cocoa - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
 // Copyright (c) 2012 Torsten Walluhn <tw@mad-cad.net>
@@ -98,7 +98,8 @@ static void closeJoystick(_GLFWjoystick* js)
 {
     int i;
 
-    _glfwInputJoystick(js, GLFW_DISCONNECTED);
+    if (!js->present)
+        return;
 
     for (i = 0;  i < CFArrayGetCount(js->ns.axes);  i++)
         free((void*) CFArrayGetValueAtIndex(js->ns.axes, i));
@@ -113,6 +114,7 @@ static void closeJoystick(_GLFWjoystick* js)
     CFRelease(js->ns.hats);
 
     _glfwFreeJoystick(js);
+    _glfwInputJoystick(js, GLFW_DISCONNECTED);
 }
 
 // Callback for user-initiated joystick addition
@@ -137,14 +139,6 @@ static void matchCallback(void* context,
             return;
     }
 
-    CFArrayRef elements =
-        IOHIDDeviceCopyMatchingElements(device, NULL, kIOHIDOptionsTypeNone);
-
-    // It is reportedly possible for this to fail on macOS 13 Ventura
-    // if the application does not have input monitoring permissions
-    if (!elements)
-        return;
-
     axes    = CFArrayCreateMutable(NULL, 0, NULL);
     buttons = CFArrayCreateMutable(NULL, 0, NULL);
     hats    = CFArrayCreateMutable(NULL, 0, NULL);
@@ -188,6 +182,9 @@ static void matchCallback(void* context,
                 name[8], name[9], name[10]);
     }
 
+    CFArrayRef elements =
+        IOHIDDeviceCopyMatchingElements(device, NULL, kIOHIDOptionsTypeNone);
+
     for (i = 0;  i < CFArrayGetCount(elements);  i++)
     {
         IOHIDElementRef native = (IOHIDElementRef)
@@ -297,9 +294,9 @@ static void removeCallback(void* context,
 
     for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
     {
-        if (_glfw.joysticks[jid].connected && _glfw.joysticks[jid].ns.device == device)
+        if (_glfw.joysticks[jid].ns.device == device)
         {
-            closeJoystick(&_glfw.joysticks[jid]);
+            closeJoystick(_glfw.joysticks + jid);
             break;
         }
     }
@@ -334,7 +331,7 @@ void _glfwInitJoysticksNS(void)
         return;
     }
 
-    for (size_t i = 0;  i < sizeof(usages) / sizeof(long);  i++)
+    for (int i = 0;  i < sizeof(usages) / sizeof(long);  i++)
     {
         const long page = kHIDPage_GenericDesktop;
 
@@ -395,10 +392,7 @@ void _glfwTerminateJoysticksNS(void)
     int jid;
 
     for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
-    {
-        if (_glfw.joysticks[jid].connected)
-            closeJoystick(&_glfw.joysticks[jid]);
-    }
+        closeJoystick(_glfw.joysticks + jid);
 
     CFRelease(_glfw.ns.hidManager);
     _glfw.ns.hidManager = NULL;
@@ -476,7 +470,7 @@ int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
         }
     }
 
-    return js->connected;
+    return js->present;
 }
 
 void _glfwPlatformUpdateGamepadGUID(char* guid)

src/cocoa_monitor.m

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 macOS - www.glfw.org
+// GLFW 3.4 macOS - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -39,31 +39,18 @@
 
 // Get the name of the specified display, or NULL
 //
-static char* getMonitorName(CGDirectDisplayID displayID, NSScreen* screen)
+static char* getDisplayName(CGDirectDisplayID displayID)
 {
-    // IOKit doesn't work on Apple Silicon anymore
-    // Luckily, 10.15 introduced -[NSScreen localizedName].
-    // Use it if available, and fall back to IOKit otherwise.
-    if (screen)
-    {
-        if ([screen respondsToSelector:@selector(localizedName)])
-        {
-            NSString* name = [screen valueForKey:@"localizedName"];
-            if (name)
-                return _glfw_strdup([name UTF8String]);
-        }
-    }
-
     io_iterator_t it;
     io_service_t service;
     CFDictionaryRef info;
 
-    if (IOServiceGetMatchingServices(MACH_PORT_NULL,
+    if (IOServiceGetMatchingServices(kIOMasterPortDefault,
                                      IOServiceMatching("IODisplayConnect"),
                                      &it) != 0)
     {
         // This may happen if a desktop Mac is running headless
-        return _glfw_strdup("Display");
+        return NULL;
     }
 
     while ((service = IOIteratorNext(it)) != 0)
@@ -98,7 +85,11 @@ static char* getMonitorName(CGDirectDisplayID displayID, NSScreen* screen)
     IOObjectRelease(it);
 
     if (!service)
-        return _glfw_strdup("Display");
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR,
+                        "Cocoa: Failed to find service port for display");
+        return NULL;
+    }
 
     CFDictionaryRef names =
         CFDictionaryGetValue(info, CFSTR(kDisplayProductName));
@@ -110,7 +101,7 @@ static char* getMonitorName(CGDirectDisplayID displayID, NSScreen* screen)
     {
         // This may happen if a desktop Mac is running headless
         CFRelease(info);
-        return _glfw_strdup("Display");
+        return NULL;
     }
 
     const CFIndex size =
@@ -153,7 +144,7 @@ static GLFWbool modeIsGood(CGDisplayModeRef mode)
 // Convert Core Graphics display mode to GLFW video mode
 //
 static GLFWvidmode vidmodeFromCGDisplayMode(CGDisplayModeRef mode,
-                                            double fallbackRefreshRate)
+                                            CVDisplayLinkRef link)
 {
     GLFWvidmode result;
     result.width = (int) CGDisplayModeGetWidth(mode);
@@ -161,7 +152,11 @@ static GLFWvidmode vidmodeFromCGDisplayMode(CGDisplayModeRef mode,
     result.refreshRate = (int) round(CGDisplayModeGetRefreshRate(mode));
 
     if (result.refreshRate == 0)
-        result.refreshRate = (int) round(fallbackRefreshRate);
+    {
+        const CVTime time = CVDisplayLinkGetNominalOutputVideoRefreshPeriod(link);
+        if (!(time.flags & kCVTimeIsIndefinite))
+            result.refreshRate = (int) (time.timeScale / (double) time.timeValue);
+    }
 
 #if MAC_OS_X_VERSION_MAX_ALLOWED <= 101100
     CFStringRef format = CGDisplayModeCopyPixelEncoding(mode);
@@ -218,72 +213,29 @@ static void endFadeReservation(CGDisplayFadeReservationToken token)
     }
 }
 
-// Returns the display refresh rate queried from the I/O registry
+// Finds and caches the NSScreen corresponding to the specified monitor
 //
-static double getFallbackRefreshRate(CGDirectDisplayID displayID)
+static GLFWbool refreshMonitorScreen(_GLFWmonitor* monitor)
 {
-    double refreshRate = 60.0;
+    if (monitor->ns.screen)
+        return GLFW_TRUE;
 
-    io_iterator_t it;
-    io_service_t service;
-
-    if (IOServiceGetMatchingServices(MACH_PORT_NULL,
-                                     IOServiceMatching("IOFramebuffer"),
-                                     &it) != 0)
+    for (NSScreen* screen in [NSScreen screens])
     {
-        return refreshRate;
+        NSNumber* displayID = [screen deviceDescription][@"NSScreenNumber"];
+
+        // HACK: Compare unit numbers instead of display IDs to work around
+        //       display replacement on machines with automatic graphics
+        //       switching
+        if (monitor->ns.unitNumber == CGDisplayUnitNumber([displayID unsignedIntValue]))
+        {
+            monitor->ns.screen = screen;
+            return GLFW_TRUE;
+        }
     }
 
-    while ((service = IOIteratorNext(it)) != 0)
-    {
-        const CFNumberRef indexRef =
-            IORegistryEntryCreateCFProperty(service,
-                                            CFSTR("IOFramebufferOpenGLIndex"),
-                                            kCFAllocatorDefault,
-                                            kNilOptions);
-        if (!indexRef)
-            continue;
-
-        uint32_t index = 0;
-        CFNumberGetValue(indexRef, kCFNumberIntType, &index);
-        CFRelease(indexRef);
-
-        if (CGOpenGLDisplayMaskToDisplayID(1 << index) != displayID)
-            continue;
-
-        const CFNumberRef clockRef =
-            IORegistryEntryCreateCFProperty(service,
-                                            CFSTR("IOFBCurrentPixelClock"),
-                                            kCFAllocatorDefault,
-                                            kNilOptions);
-        const CFNumberRef countRef =
-            IORegistryEntryCreateCFProperty(service,
-                                            CFSTR("IOFBCurrentPixelCount"),
-                                            kCFAllocatorDefault,
-                                            kNilOptions);
-
-        uint32_t clock = 0, count = 0;
-
-        if (clockRef)
-        {
-            CFNumberGetValue(clockRef, kCFNumberIntType, &clock);
-            CFRelease(clockRef);
-        }
-
-        if (countRef)
-        {
-            CFNumberGetValue(countRef, kCFNumberIntType, &count);
-            CFRelease(countRef);
-        }
-
-        if (clock > 0 && count > 0)
-            refreshRate = clock / (double) count;
-
-        break;
-    }
-
-    IOObjectRelease(it);
-    return refreshRate;
+    _glfwInputError(GLFW_PLATFORM_ERROR, "Cocoa: Failed to find a screen for monitor");
+    return GLFW_FALSE;
 }
 
 
@@ -318,54 +270,30 @@ void _glfwPollMonitorsNS(void)
         if (CGDisplayIsAsleep(displays[i]))
             continue;
 
-        const uint32_t unitNumber = CGDisplayUnitNumber(displays[i]);
-        NSScreen* screen = nil;
-
-        for (screen in [NSScreen screens])
-        {
-            NSNumber* screenNumber = [screen deviceDescription][@"NSScreenNumber"];
-
-            // HACK: Compare unit numbers instead of display IDs to work around
-            //       display replacement on machines with automatic graphics
-            //       switching
-            if (CGDisplayUnitNumber([screenNumber unsignedIntValue]) == unitNumber)
-                break;
-        }
-
         // HACK: Compare unit numbers instead of display IDs to work around
         //       display replacement on machines with automatic graphics
         //       switching
-        uint32_t j;
-        for (j = 0;  j < disconnectedCount;  j++)
+        const uint32_t unitNumber = CGDisplayUnitNumber(displays[i]);
+        for (uint32_t j = 0;  j < disconnectedCount;  j++)
         {
             if (disconnected[j] && disconnected[j]->ns.unitNumber == unitNumber)
             {
-                disconnected[j]->ns.screen = screen;
                 disconnected[j] = NULL;
                 break;
             }
         }
 
-        if (j < disconnectedCount)
-            continue;
-
         const CGSize size = CGDisplayScreenSize(displays[i]);
-        char* name = getMonitorName(displays[i], screen);
+        char* name = getDisplayName(displays[i]);
         if (!name)
-            continue;
+            name = _glfw_strdup("Unknown");
 
         _GLFWmonitor* monitor = _glfwAllocMonitor(name, size.width, size.height);
         monitor->ns.displayID  = displays[i];
         monitor->ns.unitNumber = unitNumber;
-        monitor->ns.screen     = screen;
 
         free(name);
 
-        CGDisplayModeRef mode = CGDisplayCopyDisplayMode(displays[i]);
-        if (CGDisplayModeGetRefreshRate(mode) == 0.0)
-            monitor->ns.fallbackRefreshRate = getFallbackRefreshRate(displays[i]);
-        CGDisplayModeRelease(mode);
-
         _glfwInputMonitor(monitor, GLFW_CONNECTED, _GLFW_INSERT_LAST);
     }
 
@@ -390,6 +318,9 @@ void _glfwSetVideoModeNS(_GLFWmonitor* monitor, const GLFWvidmode* desired)
     if (_glfwCompareVideoModes(&current, best) == 0)
         return;
 
+    CVDisplayLinkRef link;
+    CVDisplayLinkCreateWithCGDisplay(monitor->ns.displayID, &link);
+
     CFArrayRef modes = CGDisplayCopyAllDisplayModes(monitor->ns.displayID, NULL);
     const CFIndex count = CFArrayGetCount(modes);
     CGDisplayModeRef native = NULL;
@@ -400,8 +331,7 @@ void _glfwSetVideoModeNS(_GLFWmonitor* monitor, const GLFWvidmode* desired)
         if (!modeIsGood(dm))
             continue;
 
-        const GLFWvidmode mode =
-            vidmodeFromCGDisplayMode(dm, monitor->ns.fallbackRefreshRate);
+        const GLFWvidmode mode = vidmodeFromCGDisplayMode(dm, link);
         if (_glfwCompareVideoModes(best, &mode) == 0)
         {
             native = dm;
@@ -420,6 +350,7 @@ void _glfwSetVideoModeNS(_GLFWmonitor* monitor, const GLFWvidmode* desired)
     }
 
     CFRelease(modes);
+    CVDisplayLinkRelease(link);
 }
 
 // Restore the previously saved (original) video mode
@@ -466,11 +397,8 @@ void _glfwPlatformGetMonitorContentScale(_GLFWmonitor* monitor,
 {
     @autoreleasepool {
 
-    if (!monitor->ns.screen)
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "Cocoa: Cannot query content scale without screen");
-    }
+    if (!refreshMonitorScreen(monitor))
+        return;
 
     const NSRect points = [monitor->ns.screen frame];
     const NSRect pixels = [monitor->ns.screen convertRectToBacking:points];
@@ -489,11 +417,8 @@ void _glfwPlatformGetMonitorWorkarea(_GLFWmonitor* monitor,
 {
     @autoreleasepool {
 
-    if (!monitor->ns.screen)
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "Cocoa: Cannot query workarea without screen");
-    }
+    if (!refreshMonitorScreen(monitor))
+        return;
 
     const NSRect frameRect = [monitor->ns.screen visibleFrame];
 
@@ -515,6 +440,9 @@ GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count)
 
     *count = 0;
 
+    CVDisplayLinkRef link;
+    CVDisplayLinkCreateWithCGDisplay(monitor->ns.displayID, &link);
+
     CFArrayRef modes = CGDisplayCopyAllDisplayModes(monitor->ns.displayID, NULL);
     const CFIndex found = CFArrayGetCount(modes);
     GLFWvidmode* result = calloc(found, sizeof(GLFWvidmode));
@@ -525,8 +453,7 @@ GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count)
         if (!modeIsGood(dm))
             continue;
 
-        const GLFWvidmode mode =
-            vidmodeFromCGDisplayMode(dm, monitor->ns.fallbackRefreshRate);
+        const GLFWvidmode mode = vidmodeFromCGDisplayMode(dm, link);
         CFIndex j;
 
         for (j = 0;  j < *count;  j++)
@@ -536,7 +463,7 @@ GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count)
         }
 
         // Skip duplicate modes
-        if (j < *count)
+        if (i < *count)
             continue;
 
         (*count)++;
@@ -544,6 +471,7 @@ GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count)
     }
 
     CFRelease(modes);
+    CVDisplayLinkRelease(link);
     return result;
 
     } // autoreleasepool
@@ -553,10 +481,15 @@ void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode *mode)
 {
     @autoreleasepool {
 
+    CVDisplayLinkRef link;
+    CVDisplayLinkCreateWithCGDisplay(monitor->ns.displayID, &link);
+
     CGDisplayModeRef native = CGDisplayCopyDisplayMode(monitor->ns.displayID);
-    *mode = vidmodeFromCGDisplayMode(native, monitor->ns.fallbackRefreshRate);
+    *mode = vidmodeFromCGDisplayMode(native, link);
     CGDisplayModeRelease(native);
 
+    CVDisplayLinkRelease(link);
+
     } // autoreleasepool
 }
 

src/cocoa_platform.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 macOS - www.glfw.org
+// GLFW 3.4 macOS - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
 //
@@ -28,12 +28,12 @@
 #include <dlfcn.h>
 
 #include <Carbon/Carbon.h>
+#include <CoreVideo/CVBase.h>
+#include <CoreVideo/CVDisplayLink.h>
 
 // NOTE: All of NSGL was deprecated in the 10.14 SDK
 //       This disables the pointless warnings for every symbol we use
-#ifndef GL_SILENCE_DEPRECATION
 #define GL_SILENCE_DEPRECATION
-#endif
 
 #if defined(__OBJC__)
 #import <Cocoa/Cocoa.h>
@@ -42,10 +42,8 @@ typedef void* id;
 #endif
 
 // NOTE: Many Cocoa enum values have been renamed and we need to build across
-//       SDK versions where one is unavailable or deprecated.
-//       We use the newer names in code and replace them with the older names if
-//       the base SDK does not provide the newer names.
-
+//       SDK versions where one is unavailable or the other deprecated
+//       We use the newer names in code and these macros to handle compatibility
 #if MAC_OS_X_VERSION_MAX_ALLOWED < 101200
  #define NSBitmapFormatAlphaNonpremultiplied NSAlphaNonpremultipliedBitmapFormat
  #define NSEventMaskAny NSAnyEventMask
@@ -64,17 +62,7 @@ typedef void* id;
  #define NSWindowStyleMaskTitled NSTitledWindowMask
 #endif
 
-// NOTE: Many Cocoa dynamically linked constants have been renamed and we need
-//       to build across SDK versions where one is unavailable or deprecated.
-//       We use the newer names in code and replace them with the older names if
-//       the deployment target is older than the newer names.
-
-#if MAC_OS_X_VERSION_MIN_REQUIRED < 101300
- #define NSPasteboardTypeURL NSURLPboardType
-#endif
-
 typedef VkFlags VkMacOSSurfaceCreateFlagsMVK;
-typedef VkFlags VkMetalSurfaceCreateFlagsEXT;
 
 typedef struct VkMacOSSurfaceCreateInfoMVK
 {
@@ -84,16 +72,7 @@ typedef struct VkMacOSSurfaceCreateInfoMVK
     const void*                     pView;
 } VkMacOSSurfaceCreateInfoMVK;
 
-typedef struct VkMetalSurfaceCreateInfoEXT
-{
-    VkStructureType                 sType;
-    const void*                     pNext;
-    VkMetalSurfaceCreateFlagsEXT    flags;
-    const void*                     pLayer;
-} VkMetalSurfaceCreateInfoEXT;
-
 typedef VkResult (APIENTRY *PFN_vkCreateMacOSSurfaceMVK)(VkInstance,const VkMacOSSurfaceCreateInfoMVK*,const VkAllocationCallbacks*,VkSurfaceKHR*);
-typedef VkResult (APIENTRY *PFN_vkCreateMetalSurfaceEXT)(VkInstance,const VkMetalSurfaceCreateInfoEXT*,const VkAllocationCallbacks*,VkSurfaceKHR*);
 
 #include "posix_thread.h"
 #include "cocoa_joystick.h"
@@ -105,7 +84,7 @@ typedef VkResult (APIENTRY *PFN_vkCreateMetalSurfaceEXT)(VkInstance,const VkMeta
 #define _glfw_dlclose(handle) dlclose(handle)
 #define _glfw_dlsym(handle, name) dlsym(handle, name)
 
-#define _GLFW_EGL_NATIVE_WINDOW  ((EGLNativeWindowType) window->ns.layer)
+#define _GLFW_EGL_NATIVE_WINDOW  ((EGLNativeWindowType) window->ns.view)
 #define _GLFW_EGL_NATIVE_DISPLAY EGL_DEFAULT_DISPLAY
 
 #define _GLFW_PLATFORM_WINDOW_STATE         _GLFWwindowNS  ns
@@ -134,7 +113,6 @@ typedef struct _GLFWwindowNS
     id              layer;
 
     GLFWbool        maximized;
-    GLFWbool        occluded;
     GLFWbool        retina;
 
     // Cached window properties to filter out duplicate events
@@ -146,6 +124,7 @@ typedef struct _GLFWwindowNS
     // since the last cursor motion event was processed
     // This is kept to counteract Cocoa doing the same internally
     double          cursorWarpDeltaX, cursorWarpDeltaY;
+
 } _GLFWwindowNS;
 
 // Cocoa-specific global data
@@ -180,6 +159,7 @@ typedef struct _GLFWlibraryNS
         PFN_LMGetKbdType GetKbdType;
         CFStringRef     kPropertyUnicodeKeyLayoutData;
     } tis;
+
 } _GLFWlibraryNS;
 
 // Cocoa-specific per-monitor data
@@ -190,7 +170,7 @@ typedef struct _GLFWmonitorNS
     CGDisplayModeRef    previousMode;
     uint32_t            unitNumber;
     id                  screen;
-    double              fallbackRefreshRate;
+
 } _GLFWmonitorNS;
 
 // Cocoa-specific per-cursor data
@@ -198,6 +178,7 @@ typedef struct _GLFWmonitorNS
 typedef struct _GLFWcursorNS
 {
     id              object;
+
 } _GLFWcursorNS;
 
 // Cocoa-specific global timer data
@@ -205,6 +186,7 @@ typedef struct _GLFWcursorNS
 typedef struct _GLFWtimerNS
 {
     uint64_t        frequency;
+
 } _GLFWtimerNS;
 
 
@@ -216,5 +198,3 @@ void _glfwRestoreVideoModeNS(_GLFWmonitor* monitor);
 
 float _glfwTransformYNS(float y);
 
-void* _glfwLoadLocalVulkanLoaderNS(void);
-

src/cocoa_time.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 macOS - www.glfw.org
+// GLFW 3.4 macOS - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2009-2016 Camilla Löwy <elmindreda@glfw.org>
 //

src/cocoa_window.m

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 macOS - www.glfw.org
+// GLFW 3.4 macOS - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
 //
@@ -31,9 +31,25 @@
 #include <float.h>
 #include <string.h>
 
-// HACK: This enum value is missing from framework headers on OS X 10.11 despite
-//       having been (according to documentation) added in Mac OS X 10.7
-#define NSWindowCollectionBehaviorFullScreenNone (1 << 9)
+// Returns the style mask corresponding to the window settings
+//
+static NSUInteger getStyleMask(_GLFWwindow* window)
+{
+    NSUInteger styleMask = NSWindowStyleMaskMiniaturizable;
+
+    if (window->monitor || !window->decorated)
+        styleMask |= NSWindowStyleMaskBorderless;
+    else
+    {
+        styleMask |= NSWindowStyleMaskTitled |
+                     NSWindowStyleMaskClosable;
+
+        if (window->resizable)
+            styleMask |= NSWindowStyleMaskResizable;
+    }
+
+    return styleMask;
+}
 
 // Returns whether the cursor is in the content area of the specified window
 //
@@ -98,11 +114,10 @@ static void updateCursorMode(_GLFWwindow* window)
     else if (_glfw.ns.disabledCursorWindow == window)
     {
         _glfw.ns.disabledCursorWindow = NULL;
+        CGAssociateMouseAndMouseCursorPosition(true);
         _glfwPlatformSetCursorPos(window,
                                   _glfw.ns.restoreCursorPosX,
                                   _glfw.ns.restoreCursorPosY);
-        // NOTE: The matching CGAssociateMouseAndMouseCursorPosition call is
-        //       made in _glfwPlatformSetCursorPos as part of a workaround
     }
 
     if (cursorInContentArea(window))
@@ -228,7 +243,7 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
 
 - (void)windowDidResize:(NSNotification *)notification
 {
-    if (window->context.source == GLFW_NATIVE_CONTEXT_API)
+    if (window->context.client != GLFW_NO_API)
         [window->context.nsgl.object update];
 
     if (_glfw.ns.disabledCursorWindow == window)
@@ -263,7 +278,7 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
 
 - (void)windowDidMove:(NSNotification *)notification
 {
-    if (window->context.source == GLFW_NATIVE_CONTEXT_API)
+    if (window->context.client != GLFW_NO_API)
         [window->context.nsgl.object update];
 
     if (_glfw.ns.disabledCursorWindow == window)
@@ -307,17 +322,10 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
     _glfwInputWindowFocus(window, GLFW_FALSE);
 }
 
-- (void)windowDidChangeOcclusionState:(NSNotification* )notification
+- (void)windowDidChangeScreen:(NSNotification *)notification
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1090
-    if ([window->ns.object respondsToSelector:@selector(occlusionState)])
-    {
-        if ([window->ns.object occlusionState] & NSWindowOcclusionStateVisible)
-            window->ns.occluded = GLFW_FALSE;
-        else
-            window->ns.occluded = GLFW_TRUE;
-    }
-#endif
+    if (window->context.source == GLFW_NATIVE_CONTEXT_API)
+        _glfwUpdateDisplayLinkDisplayNSGL(window);
 }
 
 @end
@@ -350,7 +358,9 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
         markedText = [[NSMutableAttributedString alloc] init];
 
         [self updateTrackingAreas];
-        [self registerForDraggedTypes:@[NSPasteboardTypeURL]];
+        // NOTE: kUTTypeURL corresponds to NSPasteboardTypeURL but is available
+        //       on 10.7 without having been deprecated yet
+        [self registerForDraggedTypes:@[(__bridge NSString*) kUTTypeURL]];
     }
 
     return self;
@@ -385,7 +395,7 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
 
 - (void)updateLayer
 {
-    if (window->context.source == GLFW_NATIVE_CONTEXT_API)
+    if (window->context.client != GLFW_NO_API)
         [window->context.nsgl.object update];
 
     _glfwInputWindowDamage(window);
@@ -508,18 +518,6 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
 {
     const NSRect contentRect = [window->ns.view frame];
     const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect];
-    const float xscale = fbRect.size.width / contentRect.size.width;
-    const float yscale = fbRect.size.height / contentRect.size.height;
-
-    if (xscale != window->ns.xscale || yscale != window->ns.yscale)
-    {
-        if (window->ns.retina && window->ns.layer)
-            [window->ns.layer setContentsScale:[window->ns.object backingScaleFactor]];
-
-        window->ns.xscale = xscale;
-        window->ns.yscale = yscale;
-        _glfwInputWindowContentScale(window, xscale, yscale);
-    }
 
     if (fbRect.size.width != window->ns.fbWidth ||
         fbRect.size.height != window->ns.fbHeight)
@@ -528,6 +526,19 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
         window->ns.fbHeight = fbRect.size.height;
         _glfwInputFramebufferSize(window, fbRect.size.width, fbRect.size.height);
     }
+
+    const float xscale = fbRect.size.width / contentRect.size.width;
+    const float yscale = fbRect.size.height / contentRect.size.height;
+
+    if (xscale != window->ns.xscale || yscale != window->ns.yscale)
+    {
+        window->ns.xscale = xscale;
+        window->ns.yscale = yscale;
+        _glfwInputWindowContentScale(window, xscale, yscale);
+
+        if (window->ns.retina && window->ns.layer)
+            [window->ns.layer setContentsScale:[window->ns.object backingScaleFactor]];
+    }
 }
 
 - (void)drawRect:(NSRect)rect
@@ -718,24 +729,14 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
     else
         characters = (NSString*) string;
 
-    NSRange range = NSMakeRange(0, [characters length]);
-    while (range.length)
+    const NSUInteger length = [characters length];
+    for (NSUInteger i = 0;  i < length;  i++)
     {
-        uint32_t codepoint = 0;
+        const unichar codepoint = [characters characterAtIndex:i];
+        if ((codepoint & 0xff00) == 0xf700)
+            continue;
 
-        if ([characters getBytes:&codepoint
-                       maxLength:sizeof(codepoint)
-                      usedLength:NULL
-                        encoding:NSUTF32StringEncoding
-                         options:0
-                           range:range
-                  remainingRange:&range])
-        {
-            if (codepoint >= 0xf700 && codepoint <= 0xf7ff)
-                continue;
-
-            _glfwInputChar(window, codepoint, mods, plain);
-        }
+        _glfwInputChar(window, codepoint, mods, plain);
     }
 }
 
@@ -798,21 +799,9 @@ static GLFWbool createNativeWindow(_GLFWwindow* window,
     else
         contentRect = NSMakeRect(0, 0, wndconfig->width, wndconfig->height);
 
-    NSUInteger styleMask = NSWindowStyleMaskMiniaturizable;
-
-    if (window->monitor || !window->decorated)
-        styleMask |= NSWindowStyleMaskBorderless;
-    else
-    {
-        styleMask |= (NSWindowStyleMaskTitled | NSWindowStyleMaskClosable);
-
-        if (window->resizable)
-            styleMask |= NSWindowStyleMaskResizable;
-    }
-
     window->ns.object = [[GLFWWindow alloc]
         initWithContentRect:contentRect
-                  styleMask:styleMask
+                  styleMask:getStyleMask(window)
                     backing:NSBackingStoreBuffered
                       defer:NO];
 
@@ -838,12 +827,6 @@ static GLFWbool createNativeWindow(_GLFWwindow* window,
                 NSWindowCollectionBehaviorManaged;
             [window->ns.object setCollectionBehavior:behavior];
         }
-        else
-        {
-            const NSWindowCollectionBehavior behavior =
-                NSWindowCollectionBehaviorFullScreenNone;
-            [window->ns.object setCollectionBehavior:behavior];
-        }
 
         if (wndconfig->floating)
             [window->ns.object setLevel:NSFloatingWindowLevel];
@@ -908,7 +891,10 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
     @autoreleasepool {
 
     if (!_glfw.ns.finishedLaunching)
+    {
         [NSApp run];
+        _glfw.ns.finishedLaunching = GLFW_TRUE;
+    }
 
     if (!createNativeWindow(window, wndconfig, fbconfig))
         return GLFW_FALSE;
@@ -924,11 +910,6 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
         }
         else if (ctxconfig->source == GLFW_EGL_CONTEXT_API)
         {
-            // EGL implementation on macOS use CALayer* EGLNativeWindowType so we
-            // need to get the layer for EGL window surface creation.
-            [window->ns.view setWantsLayer:YES];
-            window->ns.layer = [window->ns.view layer];
-
             if (!_glfwInitEGL())
                 return GLFW_FALSE;
             if (!_glfwCreateContextEGL(window, ctxconfig, fbconfig))
@@ -941,9 +922,6 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
             if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig))
                 return GLFW_FALSE;
         }
-
-        if (!_glfwRefreshContextAttribs(window, ctxconfig))
-            return GLFW_FALSE;
     }
 
     if (window->monitor)
@@ -951,18 +929,6 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
         _glfwPlatformShowWindow(window);
         _glfwPlatformFocusWindow(window);
         acquireMonitor(window);
-
-        if (wndconfig->centerCursor)
-            _glfwCenterCursorInContentArea(window);
-    }
-    else
-    {
-        if (wndconfig->visible)
-        {
-            _glfwPlatformShowWindow(window);
-            if (wndconfig->focused)
-                _glfwPlatformFocusWindow(window);
-        }
     }
 
     return GLFW_TRUE;
@@ -1001,14 +967,13 @@ void _glfwPlatformDestroyWindow(_GLFWwindow* window)
     } // autoreleasepool
 }
 
-void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title)
+void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char *title)
 {
     @autoreleasepool {
-    NSString* string = @(title);
-    [window->ns.object setTitle:string];
+    [window->ns.object setTitle:@(title)];
     // HACK: Set the miniwindow title explicitly as setTitle: doesn't update it
     //       if the window lacks NSWindowStyleMaskTitled
-    [window->ns.object setMiniwindowTitle:string];
+    [window->ns.object setMiniwindowTitle:@(title)];
     } // autoreleasepool
 }
 
@@ -1241,10 +1206,9 @@ void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
         {
             const NSRect contentRect =
                 NSMakeRect(xpos, _glfwTransformYNS(ypos + height - 1), width, height);
-            const NSUInteger styleMask = [window->ns.object styleMask];
             const NSRect frameRect =
                 [window->ns.object frameRectForContentRect:contentRect
-                                                 styleMask:styleMask];
+                                                 styleMask:getStyleMask(window)];
 
             [window->ns.object setFrame:frameRect display:YES];
         }
@@ -1261,27 +1225,7 @@ void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
     // TODO: Solve this in a less terrible way
     _glfwPlatformPollEvents();
 
-    NSUInteger styleMask = [window->ns.object styleMask];
-
-    if (window->monitor)
-    {
-        styleMask &= ~(NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | NSWindowStyleMaskResizable);
-        styleMask |= NSWindowStyleMaskBorderless;
-    }
-    else
-    {
-        if (window->decorated)
-        {
-            styleMask &= ~NSWindowStyleMaskBorderless;
-            styleMask |= (NSWindowStyleMaskTitled | NSWindowStyleMaskClosable);
-        }
-
-        if (window->resizable)
-            styleMask |= NSWindowStyleMaskResizable;
-        else
-            styleMask &= ~NSWindowStyleMaskResizable;
-    }
-
+    const NSUInteger styleMask = getStyleMask(window);
     [window->ns.object setStyleMask:styleMask];
     // HACK: Changing the style mask can cause the first responder to be cleared
     [window->ns.object makeFirstResponder:window->ns.view];
@@ -1327,20 +1271,6 @@ void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
         else
             [window->ns.object setLevel:NSNormalWindowLevel];
 
-        if (window->resizable)
-        {
-            const NSWindowCollectionBehavior behavior =
-                NSWindowCollectionBehaviorFullScreenPrimary |
-                NSWindowCollectionBehaviorManaged;
-            [window->ns.object setCollectionBehavior:behavior];
-        }
-        else
-        {
-            const NSWindowCollectionBehavior behavior =
-                NSWindowCollectionBehaviorFullScreenNone;
-            [window->ns.object setCollectionBehavior:behavior];
-        }
-
         [window->ns.object setHasShadow:YES];
         // HACK: Clearing NSWindowStyleMaskTitled resets and disables the window
         //       title property but the miniwindow title property is unaffected
@@ -1374,12 +1304,7 @@ int _glfwPlatformWindowVisible(_GLFWwindow* window)
 int _glfwPlatformWindowMaximized(_GLFWwindow* window)
 {
     @autoreleasepool {
-
-    if (window->resizable)
-        return [window->ns.object isZoomed];
-    else
-        return GLFW_FALSE;
-
+    return [window->ns.object isZoomed];
     } // autoreleasepool
 }
 
@@ -1411,46 +1336,15 @@ int _glfwPlatformFramebufferTransparent(_GLFWwindow* window)
 void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled)
 {
     @autoreleasepool {
-
-    const NSUInteger styleMask = [window->ns.object styleMask];
-    if (enabled)
-    {
-        [window->ns.object setStyleMask:(styleMask | NSWindowStyleMaskResizable)];
-        const NSWindowCollectionBehavior behavior =
-            NSWindowCollectionBehaviorFullScreenPrimary |
-            NSWindowCollectionBehaviorManaged;
-        [window->ns.object setCollectionBehavior:behavior];
-    }
-    else
-    {
-        [window->ns.object setStyleMask:(styleMask & ~NSWindowStyleMaskResizable)];
-        const NSWindowCollectionBehavior behavior =
-            NSWindowCollectionBehaviorFullScreenNone;
-        [window->ns.object setCollectionBehavior:behavior];
-    }
-
+    [window->ns.object setStyleMask:getStyleMask(window)];
     } // autoreleasepool
 }
 
 void _glfwPlatformSetWindowDecorated(_GLFWwindow* window, GLFWbool enabled)
 {
     @autoreleasepool {
-
-    NSUInteger styleMask = [window->ns.object styleMask];
-    if (enabled)
-    {
-        styleMask |= (NSWindowStyleMaskTitled | NSWindowStyleMaskClosable);
-        styleMask &= ~NSWindowStyleMaskBorderless;
-    }
-    else
-    {
-        styleMask |= NSWindowStyleMaskBorderless;
-        styleMask &= ~(NSWindowStyleMaskTitled | NSWindowStyleMaskClosable);
-    }
-
-    [window->ns.object setStyleMask:styleMask];
+    [window->ns.object setStyleMask:getStyleMask(window)];
     [window->ns.object makeFirstResponder:window->ns.view];
-
     } // autoreleasepool
 }
 
@@ -1491,9 +1385,6 @@ void _glfwPlatformPollEvents(void)
 {
     @autoreleasepool {
 
-    if (!_glfw.ns.finishedLaunching)
-        [NSApp run];
-
     for (;;)
     {
         NSEvent* event = [NSApp nextEventMatchingMask:NSEventMaskAny
@@ -1513,9 +1404,6 @@ void _glfwPlatformWaitEvents(void)
 {
     @autoreleasepool {
 
-    if (!_glfw.ns.finishedLaunching)
-        [NSApp run];
-
     // I wanted to pass NO to dequeue:, and rely on PollEvents to
     // dequeue and send.  For reasons not at all clear to me, passing
     // NO to dequeue: causes this method never to return.
@@ -1534,9 +1422,6 @@ void _glfwPlatformWaitEventsTimeout(double timeout)
 {
     @autoreleasepool {
 
-    if (!_glfw.ns.finishedLaunching)
-        [NSApp run];
-
     NSDate* date = [NSDate dateWithTimeIntervalSinceNow:timeout];
     NSEvent* event = [NSApp nextEventMatchingMask:NSEventMaskAny
                                         untilDate:date
@@ -1554,9 +1439,6 @@ void _glfwPlatformPostEmptyEvent(void)
 {
     @autoreleasepool {
 
-    if (!_glfw.ns.finishedLaunching)
-        [NSApp run];
-
     NSEvent* event = [NSEvent otherEventWithType:NSEventTypeApplicationDefined
                                         location:NSMakePoint(0, 0)
                                    modifierFlags:0
@@ -1615,11 +1497,6 @@ void _glfwPlatformSetCursorPos(_GLFWwindow* window, double x, double y)
                                               _glfwTransformYNS(globalPoint.y)));
     }
 
-    // HACK: Calling this right after setting the cursor position prevents macOS
-    //       from freezing the cursor for a fraction of a second afterwards
-    if (window->cursorMode != GLFW_CURSOR_DISABLED)
-        CGAssociateMouseAndMouseCursorPosition(true);
-
     } // autoreleasepool
 }
 
@@ -1635,13 +1512,6 @@ const char* _glfwPlatformGetScancodeName(int scancode)
 {
     @autoreleasepool {
 
-    if (scancode < 0 || scancode > 0xff ||
-        _glfw.ns.keycodes[scancode] == GLFW_KEY_UNKNOWN)
-    {
-        _glfwInputError(GLFW_INVALID_VALUE, "Invalid scancode %i", scancode);
-        return NULL;
-    }
-
     const int key = _glfw.ns.keycodes[scancode];
 
     UInt32 deadKeyState = 0;
@@ -1733,23 +1603,49 @@ int _glfwPlatformCreateStandardCursor(_GLFWcursor* cursor, int shape)
 {
     @autoreleasepool {
 
-    if (shape == GLFW_ARROW_CURSOR)
-        cursor->ns.object = [NSCursor arrowCursor];
-    else if (shape == GLFW_IBEAM_CURSOR)
-        cursor->ns.object = [NSCursor IBeamCursor];
-    else if (shape == GLFW_CROSSHAIR_CURSOR)
-        cursor->ns.object = [NSCursor crosshairCursor];
-    else if (shape == GLFW_HAND_CURSOR)
-        cursor->ns.object = [NSCursor pointingHandCursor];
-    else if (shape == GLFW_HRESIZE_CURSOR)
-        cursor->ns.object = [NSCursor resizeLeftRightCursor];
-    else if (shape == GLFW_VRESIZE_CURSOR)
-        cursor->ns.object = [NSCursor resizeUpDownCursor];
+    SEL cursorSelector = NULL;
+
+    // HACK: Try to use a private message
+    if (shape == GLFW_RESIZE_EW_CURSOR)
+        cursorSelector = @selector(_windowResizeEastWestCursor);
+    else if (shape == GLFW_RESIZE_NS_CURSOR)
+        cursorSelector = @selector(_windowResizeNorthSouthCursor);
+    else if (shape == GLFW_RESIZE_NWSE_CURSOR)
+        cursorSelector = @selector(_windowResizeNorthWestSouthEastCursor);
+    else if (shape == GLFW_RESIZE_NESW_CURSOR)
+        cursorSelector = @selector(_windowResizeNorthEastSouthWestCursor);
+
+    if (cursorSelector && [NSCursor respondsToSelector:cursorSelector])
+    {
+        id object = [NSCursor performSelector:cursorSelector];
+        if ([object isKindOfClass:[NSCursor class]])
+            cursor->ns.object = object;
+    }
 
     if (!cursor->ns.object)
     {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "Cocoa: Failed to retrieve standard cursor");
+        if (shape == GLFW_ARROW_CURSOR)
+            cursor->ns.object = [NSCursor arrowCursor];
+        else if (shape == GLFW_IBEAM_CURSOR)
+            cursor->ns.object = [NSCursor IBeamCursor];
+        else if (shape == GLFW_CROSSHAIR_CURSOR)
+            cursor->ns.object = [NSCursor crosshairCursor];
+        else if (shape == GLFW_POINTING_HAND_CURSOR)
+            cursor->ns.object = [NSCursor pointingHandCursor];
+        else if (shape == GLFW_RESIZE_EW_CURSOR)
+            cursor->ns.object = [NSCursor resizeLeftRightCursor];
+        else if (shape == GLFW_RESIZE_NS_CURSOR)
+            cursor->ns.object = [NSCursor resizeUpDownCursor];
+        else if (shape == GLFW_RESIZE_ALL_CURSOR)
+            cursor->ns.object = [NSCursor closedHandCursor];
+        else if (shape == GLFW_NOT_ALLOWED_CURSOR)
+            cursor->ns.object = [NSCursor operationNotAllowedCursor];
+    }
+
+    if (!cursor->ns.object)
+    {
+        _glfwInputError(GLFW_CURSOR_UNAVAILABLE,
+                        "Cocoa: Standard cursor shape unavailable");
         return GLFW_FALSE;
     }
 
@@ -1815,16 +1711,11 @@ const char* _glfwPlatformGetClipboardString(void)
 
 void _glfwPlatformGetRequiredInstanceExtensions(char** extensions)
 {
-    if (_glfw.vk.KHR_surface && _glfw.vk.EXT_metal_surface)
-    {
-        extensions[0] = "VK_KHR_surface";
-        extensions[1] = "VK_EXT_metal_surface";
-    }
-    else if (_glfw.vk.KHR_surface && _glfw.vk.MVK_macos_surface)
-    {
-        extensions[0] = "VK_KHR_surface";
-        extensions[1] = "VK_MVK_macos_surface";
-    }
+    if (!_glfw.vk.KHR_surface || !_glfw.vk.MVK_macos_surface)
+        return;
+
+    extensions[0] = "VK_KHR_surface";
+    extensions[1] = "VK_MVK_macos_surface";
 }
 
 int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
@@ -1842,6 +1733,19 @@ VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
     @autoreleasepool {
 
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 101100
+    VkResult err;
+    VkMacOSSurfaceCreateInfoMVK sci;
+    PFN_vkCreateMacOSSurfaceMVK vkCreateMacOSSurfaceMVK;
+
+    vkCreateMacOSSurfaceMVK = (PFN_vkCreateMacOSSurfaceMVK)
+        vkGetInstanceProcAddr(instance, "vkCreateMacOSSurfaceMVK");
+    if (!vkCreateMacOSSurfaceMVK)
+    {
+        _glfwInputError(GLFW_API_UNAVAILABLE,
+                        "Cocoa: Vulkan instance missing VK_MVK_macos_surface extension");
+        return VK_ERROR_EXTENSION_NOT_PRESENT;
+    }
+
     // HACK: Dynamically load Core Animation to avoid adding an extra
     //       dependency for the majority who don't use MoltenVK
     NSBundle* bundle = [NSBundle bundleWithPath:@"/System/Library/Frameworks/QuartzCore.framework"];
@@ -1867,49 +1771,11 @@ VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
     [window->ns.view setLayer:window->ns.layer];
     [window->ns.view setWantsLayer:YES];
 
-    VkResult err;
-
-    if (_glfw.vk.EXT_metal_surface)
-    {
-        VkMetalSurfaceCreateInfoEXT sci;
-
-        PFN_vkCreateMetalSurfaceEXT vkCreateMetalSurfaceEXT;
-        vkCreateMetalSurfaceEXT = (PFN_vkCreateMetalSurfaceEXT)
-            vkGetInstanceProcAddr(instance, "vkCreateMetalSurfaceEXT");
-        if (!vkCreateMetalSurfaceEXT)
-        {
-            _glfwInputError(GLFW_API_UNAVAILABLE,
-                            "Cocoa: Vulkan instance missing VK_EXT_metal_surface extension");
-            return VK_ERROR_EXTENSION_NOT_PRESENT;
-        }
-
-        memset(&sci, 0, sizeof(sci));
-        sci.sType = VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT;
-        sci.pLayer = window->ns.layer;
-
-        err = vkCreateMetalSurfaceEXT(instance, &sci, allocator, surface);
-    }
-    else
-    {
-        VkMacOSSurfaceCreateInfoMVK sci;
-
-        PFN_vkCreateMacOSSurfaceMVK vkCreateMacOSSurfaceMVK;
-        vkCreateMacOSSurfaceMVK = (PFN_vkCreateMacOSSurfaceMVK)
-            vkGetInstanceProcAddr(instance, "vkCreateMacOSSurfaceMVK");
-        if (!vkCreateMacOSSurfaceMVK)
-        {
-            _glfwInputError(GLFW_API_UNAVAILABLE,
-                            "Cocoa: Vulkan instance missing VK_MVK_macos_surface extension");
-            return VK_ERROR_EXTENSION_NOT_PRESENT;
-        }
-
-        memset(&sci, 0, sizeof(sci));
-        sci.sType = VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK;
-        sci.pView = window->ns.view;
-
-        err = vkCreateMacOSSurfaceMVK(instance, &sci, allocator, surface);
-    }
+    memset(&sci, 0, sizeof(sci));
+    sci.sType = VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK;
+    sci.pView = window->ns.view;
 
+    err = vkCreateMacOSSurfaceMVK(instance, &sci, allocator, surface);
     if (err)
     {
         _glfwInputError(GLFW_PLATFORM_ERROR,

src/context.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2016 Camilla Löwy <elmindreda@glfw.org>
@@ -48,6 +48,16 @@
 //
 GLFWbool _glfwIsValidContextConfig(const _GLFWctxconfig* ctxconfig)
 {
+    if (ctxconfig->share)
+    {
+        if (ctxconfig->client == GLFW_NO_API ||
+            ctxconfig->share->context.client == GLFW_NO_API)
+        {
+            _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
+            return GLFW_FALSE;
+        }
+    }
+
     if (ctxconfig->source != GLFW_NATIVE_CONTEXT_API &&
         ctxconfig->source != GLFW_EGL_CONTEXT_API &&
         ctxconfig->source != GLFW_OSMESA_CONTEXT_API)
@@ -68,23 +78,6 @@ GLFWbool _glfwIsValidContextConfig(const _GLFWctxconfig* ctxconfig)
         return GLFW_FALSE;
     }
 
-    if (ctxconfig->share)
-    {
-        if (ctxconfig->client == GLFW_NO_API ||
-            ctxconfig->share->context.client == GLFW_NO_API)
-        {
-            _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
-            return GLFW_FALSE;
-        }
-
-        if (ctxconfig->source != ctxconfig->share->context.source)
-        {
-            _glfwInputError(GLFW_INVALID_ENUM,
-                            "Context creation APIs do not match between contexts");
-            return GLFW_FALSE;
-        }
-    }
-
     if (ctxconfig->client == GLFW_OPENGL_API)
     {
         if ((ctxconfig->major < 1 || ctxconfig->minor < 0) ||
@@ -203,6 +196,12 @@ const _GLFWfbconfig* _glfwChooseFBConfig(const _GLFWfbconfig* desired,
             continue;
         }
 
+        if (desired->doublebuffer != current->doublebuffer)
+        {
+            // Double buffering is a hard constraint
+            continue;
+        }
+
         // Count number of missing buffers
         {
             missing = 0;
@@ -363,8 +362,6 @@ GLFWbool _glfwRefreshContextAttribs(_GLFWwindow* window,
 
     previous = _glfwPlatformGetTls(&_glfw.contextSlot);
     glfwMakeContextCurrent((GLFWwindow*) window);
-    if (_glfwPlatformGetTls(&_glfw.contextSlot) != window)
-        return GLFW_FALSE;
 
     window->context.GetIntegerv = (PFNGLGETINTEGERVPROC)
         window->context.getProcAddress("glGetIntegerv");
@@ -573,9 +570,7 @@ GLFWbool _glfwRefreshContextAttribs(_GLFWwindow* window,
         PFNGLCLEARPROC glClear = (PFNGLCLEARPROC)
             window->context.getProcAddress("glClear");
         glClear(GL_COLOR_BUFFER_BIT);
-
-        if (window->doublebuffer)
-            window->context.swapBuffers(window);
+        window->context.swapBuffers(window);
     }
 
     glfwMakeContextCurrent((GLFWwindow*) previous);
@@ -618,12 +613,10 @@ GLFWbool _glfwStringInExtensionString(const char* string, const char* extensions
 GLFWAPI void glfwMakeContextCurrent(GLFWwindow* handle)
 {
     _GLFWwindow* window = (_GLFWwindow*) handle;
-    _GLFWwindow* previous;
+    _GLFWwindow* previous = _glfwPlatformGetTls(&_glfw.contextSlot);
 
     _GLFW_REQUIRE_INIT();
 
-    previous = _glfwPlatformGetTls(&_glfw.contextSlot);
-
     if (window && window->context.client == GLFW_NO_API)
     {
         _glfwInputError(GLFW_NO_WINDOW_CONTEXT,
@@ -664,6 +657,26 @@ GLFWAPI void glfwSwapBuffers(GLFWwindow* handle)
     window->context.swapBuffers(window);
 }
 
+GLFWAPI void glfwSwapBuffersWithDamage(GLFWwindow* handle, GLFWrect* rects, int n_rects)
+{
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+    assert(window != NULL);
+
+    _GLFW_REQUIRE_INIT();
+
+    if (window->context.client == GLFW_NO_API)
+    {
+        _glfwInputError(GLFW_NO_WINDOW_CONTEXT,
+                        "Cannot swap buffers of a window that has no OpenGL or OpenGL ES context");
+        return;
+    }
+
+    if (window->context.swapBuffersWithDamage)
+        window->context.swapBuffersWithDamage(window, rects, n_rects);
+    else
+        window->context.swapBuffers(window);
+}
+
 GLFWAPI void glfwSwapInterval(int interval)
 {
     _GLFWwindow* window;
@@ -681,6 +694,26 @@ GLFWAPI void glfwSwapInterval(int interval)
     window->context.swapInterval(interval);
 }
 
+GLFWAPI int glfwGetBufferAge(GLFWwindow* handle)
+{
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+    assert(window != NULL);
+
+    _GLFW_REQUIRE_INIT_OR_RETURN(0);
+
+    if (window->context.client == GLFW_NO_API)
+    {
+        _glfwInputError(GLFW_NO_WINDOW_CONTEXT,
+                        "Cannot get buffer age of a window that has no OpenGL or OpenGL ES context");
+        return 0;
+    }
+
+    if (window->context.getBufferAge)
+        return window->context.getBufferAge(window);
+
+    return 0;
+}
+
 GLFWAPI int glfwExtensionSupported(const char* extension)
 {
     _GLFWwindow* window;

src/egl_context.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 EGL - www.glfw.org
+// GLFW 3.4 EGL - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -88,30 +88,13 @@ static int getEGLConfigAttrib(EGLConfig config, int attrib)
 // Return the EGLConfig most closely matching the specified hints
 //
 static GLFWbool chooseEGLConfig(const _GLFWctxconfig* ctxconfig,
-                                const _GLFWfbconfig* fbconfig,
+                                const _GLFWfbconfig* desired,
                                 EGLConfig* result)
 {
     EGLConfig* nativeConfigs;
     _GLFWfbconfig* usableConfigs;
     const _GLFWfbconfig* closest;
-    int i, nativeCount, usableCount, apiBit;
-    GLFWbool wrongApiAvailable = GLFW_FALSE;
-
-    if (ctxconfig->client == GLFW_OPENGL_ES_API)
-    {
-        if (ctxconfig->major == 1)
-            apiBit = EGL_OPENGL_ES_BIT;
-        else
-            apiBit = EGL_OPENGL_ES2_BIT;
-    }
-    else
-        apiBit = EGL_OPENGL_BIT;
-
-    if (fbconfig->stereo)
-    {
-        _glfwInputError(GLFW_FORMAT_UNAVAILABLE, "EGL: Stereo rendering not supported");
-        return GLFW_FALSE;
-    }
+    int i, nativeCount, usableCount;
 
     eglGetConfigs(_glfw.egl.display, NULL, 0, &nativeCount);
     if (!nativeCount)
@@ -140,32 +123,44 @@ static GLFWbool chooseEGLConfig(const _GLFWctxconfig* ctxconfig,
             continue;
 
 #if defined(_GLFW_X11)
+        XVisualInfo vi = {0};
+
+        // Only consider EGLConfigs with associated Visuals
+        vi.visualid = getEGLConfigAttrib(n, EGL_NATIVE_VISUAL_ID);
+        if (!vi.visualid)
+            continue;
+
+        if (desired->transparent)
         {
-            XVisualInfo vi = {0};
-
-            // Only consider EGLConfigs with associated Visuals
-            vi.visualid = getEGLConfigAttrib(n, EGL_NATIVE_VISUAL_ID);
-            if (!vi.visualid)
-                continue;
-
-            if (fbconfig->transparent)
+            int count;
+            XVisualInfo* vis = XGetVisualInfo(_glfw.x11.display,
+                                              VisualIDMask, &vi,
+                                              &count);
+            if (vis)
             {
-                int count;
-                XVisualInfo* vis =
-                    XGetVisualInfo(_glfw.x11.display, VisualIDMask, &vi, &count);
-                if (vis)
-                {
-                    u->transparent = _glfwIsVisualTransparentX11(vis[0].visual);
-                    XFree(vis);
-                }
+                u->transparent = _glfwIsVisualTransparentX11(vis[0].visual);
+                XFree(vis);
             }
         }
 #endif // _GLFW_X11
 
-        if (!(getEGLConfigAttrib(n, EGL_RENDERABLE_TYPE) & apiBit))
+        if (ctxconfig->client == GLFW_OPENGL_ES_API)
         {
-            wrongApiAvailable = GLFW_TRUE;
-            continue;
+            if (ctxconfig->major == 1)
+            {
+                if (!(getEGLConfigAttrib(n, EGL_RENDERABLE_TYPE) & EGL_OPENGL_ES_BIT))
+                    continue;
+            }
+            else
+            {
+                if (!(getEGLConfigAttrib(n, EGL_RENDERABLE_TYPE) & EGL_OPENGL_ES2_BIT))
+                    continue;
+            }
+        }
+        else if (ctxconfig->client == GLFW_OPENGL_API)
+        {
+            if (!(getEGLConfigAttrib(n, EGL_RENDERABLE_TYPE) & EGL_OPENGL_BIT))
+                continue;
         }
 
         u->redBits = getEGLConfigAttrib(n, EGL_RED_SIZE);
@@ -176,57 +171,16 @@ static GLFWbool chooseEGLConfig(const _GLFWctxconfig* ctxconfig,
         u->depthBits = getEGLConfigAttrib(n, EGL_DEPTH_SIZE);
         u->stencilBits = getEGLConfigAttrib(n, EGL_STENCIL_SIZE);
 
-#if defined(_GLFW_WAYLAND)
-        // NOTE: The wl_surface opaque region is no guarantee that its buffer
-        //       is presented as opaque, if it also has an alpha channel
-        // HACK: If EGL_EXT_present_opaque is unavailable, ignore any config
-        //       with an alpha channel to ensure the buffer is opaque
-        if (!_glfw.egl.EXT_present_opaque)
-        {
-            if (!fbconfig->transparent && u->alphaBits > 0)
-                continue;
-        }
-#endif // _GLFW_WAYLAND
-
         u->samples = getEGLConfigAttrib(n, EGL_SAMPLES);
-        u->doublebuffer = fbconfig->doublebuffer;
+        u->doublebuffer = GLFW_TRUE;
 
         u->handle = (uintptr_t) n;
         usableCount++;
     }
 
-    closest = _glfwChooseFBConfig(fbconfig, usableConfigs, usableCount);
+    closest = _glfwChooseFBConfig(desired, usableConfigs, usableCount);
     if (closest)
         *result = (EGLConfig) closest->handle;
-    else
-    {
-        if (wrongApiAvailable)
-        {
-            if (ctxconfig->client == GLFW_OPENGL_ES_API)
-            {
-                if (ctxconfig->major == 1)
-                {
-                    _glfwInputError(GLFW_API_UNAVAILABLE,
-                                    "EGL: Failed to find support for OpenGL ES 1.x");
-                }
-                else
-                {
-                    _glfwInputError(GLFW_API_UNAVAILABLE,
-                                    "EGL: Failed to find support for OpenGL ES 2 or later");
-                }
-            }
-            else
-            {
-                _glfwInputError(GLFW_API_UNAVAILABLE,
-                                "EGL: Failed to find support for OpenGL");
-            }
-        }
-        else
-        {
-            _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
-                            "EGL: Failed to find a suitable EGLConfig");
-        }
-    }
 
     free(nativeConfigs);
     free(usableConfigs);
@@ -275,20 +229,49 @@ static void swapBuffersEGL(_GLFWwindow* window)
         return;
     }
 
-#if defined(_GLFW_WAYLAND)
-    // NOTE: Swapping buffers on a hidden window on Wayland makes it visible
-    if (!window->wl.visible)
-        return;
-#endif
-
     eglSwapBuffers(_glfw.egl.display, window->context.egl.surface);
 }
 
+static void swapBuffersWithDamageEGL(_GLFWwindow* window, GLFWrect* rects, int n_rects)
+{
+    if (window != _glfwPlatformGetTls(&_glfw.contextSlot))
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR,
+                        "EGL: The context must be current on the calling thread when swapping buffers");
+        return;
+    }
+
+    if (eglSwapBuffersWithDamageKHR)
+        eglSwapBuffersWithDamageKHR(_glfw.egl.display,
+                                    window->context.egl.surface,
+                                    (EGLint*)rects, (EGLint)n_rects);
+    else
+        eglSwapBuffers(_glfw.egl.display, window->context.egl.surface);
+}
+
 static void swapIntervalEGL(int interval)
 {
     eglSwapInterval(_glfw.egl.display, interval);
 }
 
+static int getBufferAgeEGL(_GLFWwindow* window)
+{
+    EGLint buffer_age;
+
+    if (window != _glfwPlatformGetTls(&_glfw.contextSlot))
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR,
+                        "EGL: The context must be current on the calling thread when swapping buffers");
+        return 0;
+    }
+
+    if (!eglQuerySurface(_glfw.egl.display, window->context.egl.surface,
+                         EGL_BUFFER_AGE_EXT, &buffer_age))
+        return 0;
+
+    return buffer_age;
+}
+
 static int extensionSupportedEGL(const char* extension)
 {
     const char* extensions = eglQueryString(_glfw.egl.display, EGL_EXTENSIONS);
@@ -304,7 +287,6 @@ static int extensionSupportedEGL(const char* extension)
 static GLFWglproc getProcAddressEGL(const char* procname)
 {
     _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot);
-    assert(window != NULL);
 
     if (window->context.egl.client)
     {
@@ -366,8 +348,6 @@ GLFWbool _glfwInitEGL(void)
         "libEGL.dylib",
 #elif defined(__CYGWIN__)
         "libEGL-1.so",
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-        "libEGL.so",
 #else
         "libEGL.so.1",
 #endif
@@ -422,6 +402,8 @@ GLFWbool _glfwInitEGL(void)
         _glfw_dlsym(_glfw.egl.handle, "eglSwapInterval");
     _glfw.egl.QueryString = (PFN_eglQueryString)
         _glfw_dlsym(_glfw.egl.handle, "eglQueryString");
+    _glfw.egl.QuerySurface = (PFN_eglQuerySurface)
+        _glfw_dlsym(_glfw.egl.handle, "eglQuerySurface");
     _glfw.egl.GetProcAddress = (PFN_eglGetProcAddress)
         _glfw_dlsym(_glfw.egl.handle, "eglGetProcAddress");
 
@@ -440,6 +422,7 @@ GLFWbool _glfwInitEGL(void)
         !_glfw.egl.SwapBuffers ||
         !_glfw.egl.SwapInterval ||
         !_glfw.egl.QueryString ||
+        !_glfw.egl.QuerySurface ||
         !_glfw.egl.GetProcAddress)
     {
         _glfwInputError(GLFW_PLATFORM_ERROR,
@@ -480,8 +463,12 @@ GLFWbool _glfwInitEGL(void)
         extensionSupportedEGL("EGL_KHR_get_all_proc_addresses");
     _glfw.egl.KHR_context_flush_control =
         extensionSupportedEGL("EGL_KHR_context_flush_control");
-    _glfw.egl.EXT_present_opaque =
-        extensionSupportedEGL("EGL_EXT_present_opaque");
+    _glfw.egl.KHR_swap_buffers_with_damage =
+        extensionSupportedEGL("EGL_KHR_swap_buffers_with_damage");
+
+    if (_glfw.egl.KHR_swap_buffers_with_damage)
+        _glfw.egl.SwapBuffersWithDamageKHR = (PFN_eglSwapBuffersWithDamageKHR)
+            _glfw.egl.GetProcAddress("eglSwapBuffersWithDamageKHR");
 
     return GLFW_TRUE;
 }
@@ -531,7 +518,11 @@ GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
         share = ctxconfig->share->context.egl.handle;
 
     if (!chooseEGLConfig(ctxconfig, fbconfig, &config))
+    {
+        _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+                        "EGL: Failed to find a suitable EGLConfig");
         return GLFW_FALSE;
+    }
 
     if (ctxconfig->client == GLFW_OPENGL_ES_API)
     {
@@ -588,18 +579,18 @@ GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
             flags |= EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR;
         }
 
-        if (ctxconfig->major != 1 || ctxconfig->minor != 0)
-        {
-            setAttrib(EGL_CONTEXT_MAJOR_VERSION_KHR, ctxconfig->major);
-            setAttrib(EGL_CONTEXT_MINOR_VERSION_KHR, ctxconfig->minor);
-        }
-
         if (ctxconfig->noerror)
         {
             if (_glfw.egl.KHR_create_context_no_error)
                 setAttrib(EGL_CONTEXT_OPENGL_NO_ERROR_KHR, GLFW_TRUE);
         }
 
+        if (ctxconfig->major != 1 || ctxconfig->minor != 0)
+        {
+            setAttrib(EGL_CONTEXT_MAJOR_VERSION_KHR, ctxconfig->major);
+            setAttrib(EGL_CONTEXT_MINOR_VERSION_KHR, ctxconfig->minor);
+        }
+
         if (mask)
             setAttrib(EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR, mask);
 
@@ -640,24 +631,18 @@ GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
     }
 
     // Set up attributes for surface creation
-    index = 0;
-
-    if (fbconfig->sRGB)
     {
-        if (_glfw.egl.KHR_gl_colorspace)
-            setAttrib(EGL_GL_COLORSPACE_KHR, EGL_GL_COLORSPACE_SRGB_KHR);
+        int index = 0;
+
+        if (fbconfig->sRGB)
+        {
+            if (_glfw.egl.KHR_gl_colorspace)
+                setAttrib(EGL_GL_COLORSPACE_KHR, EGL_GL_COLORSPACE_SRGB_KHR);
+        }
+
+        setAttrib(EGL_NONE, EGL_NONE);
     }
 
-    if (!fbconfig->doublebuffer)
-        setAttrib(EGL_RENDER_BUFFER, EGL_SINGLE_BUFFER);
-
-#if defined(_GLFW_WAYLAND)
-    if (_glfw.egl.EXT_present_opaque)
-        setAttrib(EGL_PRESENT_OPAQUE_EXT, !fbconfig->transparent);
-#endif // _GLFW_WAYLAND
-
-    setAttrib(EGL_NONE, EGL_NONE);
-
     window->context.egl.surface =
         eglCreateWindowSurface(_glfw.egl.display,
                                config,
@@ -687,8 +672,6 @@ GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
             "libGLES_CM.dll",
 #elif defined(_GLFW_COCOA)
             "libGLESv1_CM.dylib",
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-            "libGLESv1_CM.so",
 #else
             "libGLESv1_CM.so.1",
             "libGLES_CM.so.1",
@@ -706,8 +689,6 @@ GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
             "libGLESv2.dylib",
 #elif defined(__CYGWIN__)
             "libGLESv2-2.so",
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-            "libGLESv2.so",
 #else
             "libGLESv2.so.2",
 #endif
@@ -719,10 +700,7 @@ GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
             _GLFW_OPENGL_LIBRARY,
 #elif defined(_GLFW_WIN32)
 #elif defined(_GLFW_COCOA)
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-            "libGL.so",
 #else
-            "libOpenGL.so.0",
             "libGL.so.1",
 #endif
             NULL
@@ -760,7 +738,9 @@ GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
 
     window->context.makeCurrent = makeContextCurrentEGL;
     window->context.swapBuffers = swapBuffersEGL;
+    window->context.swapBuffersWithDamage = swapBuffersWithDamageEGL;
     window->context.swapInterval = swapIntervalEGL;
+    window->context.getBufferAge = getBufferAgeEGL;
     window->context.extensionSupported = extensionSupportedEGL;
     window->context.getProcAddress = getProcAddressEGL;
     window->context.destroy = destroyContextEGL;
@@ -785,7 +765,11 @@ GLFWbool _glfwChooseVisualEGL(const _GLFWwndconfig* wndconfig,
     const long vimask = VisualScreenMask | VisualIDMask;
 
     if (!chooseEGLConfig(ctxconfig, fbconfig, &native))
+    {
+        _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+                        "EGL: Failed to find a suitable EGLConfig");
         return GLFW_FALSE;
+    }
 
     eglGetConfigAttrib(_glfw.egl.display, native,
                        EGL_NATIVE_VISUAL_ID, &visualID);
@@ -825,7 +809,7 @@ GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* handle)
     _GLFWwindow* window = (_GLFWwindow*) handle;
     _GLFW_REQUIRE_INIT_OR_RETURN(EGL_NO_CONTEXT);
 
-    if (window->context.source != GLFW_EGL_CONTEXT_API)
+    if (window->context.client == GLFW_NO_API)
     {
         _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
         return EGL_NO_CONTEXT;
@@ -839,7 +823,7 @@ GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* handle)
     _GLFWwindow* window = (_GLFWwindow*) handle;
     _GLFW_REQUIRE_INIT_OR_RETURN(EGL_NO_SURFACE);
 
-    if (window->context.source != GLFW_EGL_CONTEXT_API)
+    if (window->context.client == GLFW_NO_API)
     {
         _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
         return EGL_NO_SURFACE;

src/egl_context.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 EGL - www.glfw.org
+// GLFW 3.4 EGL - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
@@ -80,8 +80,6 @@ typedef struct wl_egl_window* EGLNativeWindowType;
 #define EGL_OPENGL_ES_API 0x30a0
 #define EGL_OPENGL_API 0x30a2
 #define EGL_NONE 0x3038
-#define EGL_RENDER_BUFFER 0x3086
-#define EGL_SINGLE_BUFFER 0x3085
 #define EGL_EXTENSIONS 0x3055
 #define EGL_CONTEXT_CLIENT_VERSION 0x3098
 #define EGL_NATIVE_VISUAL_ID 0x302e
@@ -108,7 +106,8 @@ typedef struct wl_egl_window* EGLNativeWindowType;
 #define EGL_CONTEXT_RELEASE_BEHAVIOR_KHR 0x2097
 #define EGL_CONTEXT_RELEASE_BEHAVIOR_NONE_KHR 0
 #define EGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_KHR 0x2098
-#define EGL_PRESENT_OPAQUE_EXT 0x31df
+
+#define EGL_BUFFER_AGE_EXT 0x313D
 
 typedef int EGLint;
 typedef unsigned int EGLBoolean;
@@ -134,7 +133,9 @@ typedef EGLBoolean (EGLAPIENTRY * PFN_eglMakeCurrent)(EGLDisplay,EGLSurface,EGLS
 typedef EGLBoolean (EGLAPIENTRY * PFN_eglSwapBuffers)(EGLDisplay,EGLSurface);
 typedef EGLBoolean (EGLAPIENTRY * PFN_eglSwapInterval)(EGLDisplay,EGLint);
 typedef const char* (EGLAPIENTRY * PFN_eglQueryString)(EGLDisplay,EGLint);
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglQuerySurface)(EGLDisplay,EGLSurface,EGLint,EGLint*);
 typedef GLFWglproc (EGLAPIENTRY * PFN_eglGetProcAddress)(const char*);
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglSwapBuffersWithDamageKHR)(EGLDisplay,EGLSurface,EGLint*,EGLint);
 #define eglGetConfigAttrib _glfw.egl.GetConfigAttrib
 #define eglGetConfigs _glfw.egl.GetConfigs
 #define eglGetDisplay _glfw.egl.GetDisplay
@@ -150,7 +151,9 @@ typedef GLFWglproc (EGLAPIENTRY * PFN_eglGetProcAddress)(const char*);
 #define eglSwapBuffers _glfw.egl.SwapBuffers
 #define eglSwapInterval _glfw.egl.SwapInterval
 #define eglQueryString _glfw.egl.QueryString
+#define eglQuerySurface _glfw.egl.QuerySurface
 #define eglGetProcAddress _glfw.egl.GetProcAddress
+#define eglSwapBuffersWithDamageKHR _glfw.egl.SwapBuffersWithDamageKHR
 
 #define _GLFW_EGL_CONTEXT_STATE            _GLFWcontextEGL egl
 #define _GLFW_EGL_LIBRARY_CONTEXT_STATE    _GLFWlibraryEGL egl
@@ -165,6 +168,7 @@ typedef struct _GLFWcontextEGL
    EGLSurface       surface;
 
    void*            client;
+
 } _GLFWcontextEGL;
 
 // EGL-specific global data
@@ -180,7 +184,7 @@ typedef struct _GLFWlibraryEGL
     GLFWbool        KHR_gl_colorspace;
     GLFWbool        KHR_get_all_proc_addresses;
     GLFWbool        KHR_context_flush_control;
-    GLFWbool        EXT_present_opaque;
+    GLFWbool        KHR_swap_buffers_with_damage;
 
     void*           handle;
 
@@ -199,7 +203,10 @@ typedef struct _GLFWlibraryEGL
     PFN_eglSwapBuffers          SwapBuffers;
     PFN_eglSwapInterval         SwapInterval;
     PFN_eglQueryString          QueryString;
+    PFN_eglQuerySurface         QuerySurface;
     PFN_eglGetProcAddress       GetProcAddress;
+    PFN_eglSwapBuffersWithDamageKHR SwapBuffersWithDamageKHR;
+
 } _GLFWlibraryEGL;
 
 

src/glfw3.pc.in

@@ -8,6 +8,6 @@ Description: A multi-platform library for OpenGL, window and input
 Version: @GLFW_VERSION@
 URL: https://www.glfw.org/
 Requires.private: @GLFW_PKG_DEPS@
-Libs: -L${libdir} -l@GLFW_LIB_NAME@@GLFW_LIB_NAME_SUFFIX@
+Libs: -L${libdir} -l@GLFW_LIB_NAME@
 Libs.private: @GLFW_PKG_LIBS@
 Cflags: -I${includedir}

src/glfw_config.h.in

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2010-2016 Camilla Löwy <elmindreda@glfw.org>
 //
@@ -53,6 +53,8 @@
 // Define this to 1 to force use of high-performance GPU on hybrid systems
 #cmakedefine _GLFW_USE_HYBRID_HPG
 
+// Define this to 1 if xkbcommon supports the compose key
+#cmakedefine HAVE_XKBCOMMON_COMPOSE_H
 // Define this to 1 if the libc supports memfd_create()
 #cmakedefine HAVE_MEMFD_CREATE
 

src/glx_context.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 GLX - www.glfw.org
+// GLFW 3.4 GLX - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -92,9 +92,6 @@ static GLFWbool chooseGLXFBConfig(const _GLFWfbconfig* desired,
                 continue;
         }
 
-        if (getGLXFBConfigAttrib(n, GLX_DOUBLEBUFFER) != desired->doublebuffer)
-            continue;
-
         if (desired->transparent)
         {
             XVisualInfo* vi = glXGetVisualFromFBConfig(_glfw.x11.display, n);
@@ -122,6 +119,8 @@ static GLFWbool chooseGLXFBConfig(const _GLFWfbconfig* desired,
 
         if (getGLXFBConfigAttrib(n, GLX_STEREO))
             u->stereo = GLFW_TRUE;
+        if (getGLXFBConfigAttrib(n, GLX_DOUBLEBUFFER))
+            u->doublebuffer = GLFW_TRUE;
 
         if (_glfw.glx.ARB_multisample)
             u->samples = getGLXFBConfigAttrib(n, GLX_SAMPLES);
@@ -190,7 +189,6 @@ static void swapBuffersGLX(_GLFWwindow* window)
 static void swapIntervalGLX(int interval)
 {
     _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot);
-    assert(window != NULL);
 
     if (_glfw.glx.EXT_swap_control)
     {
@@ -227,10 +225,7 @@ static GLFWglproc getProcAddressGLX(const char* procname)
     else if (_glfw.glx.GetProcAddressARB)
         return _glfw.glx.GetProcAddressARB((const GLubyte*) procname);
     else
-    {
-        // NOTE: glvnd provides GLX 1.4, so this can only happen with libGL
         return _glfw_dlsym(_glfw.glx.handle, procname);
-    }
 }
 
 static void destroyContextGLX(_GLFWwindow* window)
@@ -264,10 +259,7 @@ GLFWbool _glfwInitGLX(void)
         _GLFW_GLX_LIBRARY,
 #elif defined(__CYGWIN__)
         "libGL-1.so",
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-        "libGL.so",
 #else
-        "libGLX.so.0",
         "libGL.so.1",
         "libGL.so",
 #endif
@@ -314,6 +306,10 @@ GLFWbool _glfwInitGLX(void)
         _glfw_dlsym(_glfw.glx.handle, "glXCreateWindow");
     _glfw.glx.DestroyWindow =
         _glfw_dlsym(_glfw.glx.handle, "glXDestroyWindow");
+    _glfw.glx.GetProcAddress =
+        _glfw_dlsym(_glfw.glx.handle, "glXGetProcAddress");
+    _glfw.glx.GetProcAddressARB =
+        _glfw_dlsym(_glfw.glx.handle, "glXGetProcAddressARB");
     _glfw.glx.GetVisualFromFBConfig =
         _glfw_dlsym(_glfw.glx.handle, "glXGetVisualFromFBConfig");
 
@@ -329,6 +325,8 @@ GLFWbool _glfwInitGLX(void)
         !_glfw.glx.CreateNewContext ||
         !_glfw.glx.CreateWindow ||
         !_glfw.glx.DestroyWindow ||
+        !_glfw.glx.GetProcAddress ||
+        !_glfw.glx.GetProcAddressARB ||
         !_glfw.glx.GetVisualFromFBConfig)
     {
         _glfwInputError(GLFW_PLATFORM_ERROR,
@@ -336,12 +334,6 @@ GLFWbool _glfwInitGLX(void)
         return GLFW_FALSE;
     }
 
-    // NOTE: Unlike GLX 1.3 entry points these are not required to be present
-    _glfw.glx.GetProcAddress = (PFNGLXGETPROCADDRESSPROC)
-        _glfw_dlsym(_glfw.glx.handle, "glXGetProcAddress");
-    _glfw.glx.GetProcAddressARB = (PFNGLXGETPROCADDRESSPROC)
-        _glfw_dlsym(_glfw.glx.handle, "glXGetProcAddressARB");
-
     if (!glXQueryExtension(_glfw.x11.display,
                            &_glfw.glx.errorBase,
                            &_glfw.glx.eventBase))
@@ -681,7 +673,7 @@ GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow* handle)
     _GLFWwindow* window = (_GLFWwindow*) handle;
     _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
 
-    if (window->context.source != GLFW_NATIVE_CONTEXT_API)
+    if (window->context.client == GLFW_NO_API)
     {
         _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
         return NULL;
@@ -695,7 +687,7 @@ GLFWAPI GLXWindow glfwGetGLXWindow(GLFWwindow* handle)
     _GLFWwindow* window = (_GLFWwindow*) handle;
     _GLFW_REQUIRE_INIT_OR_RETURN(None);
 
-    if (window->context.source != GLFW_NATIVE_CONTEXT_API)
+    if (window->context.client == GLFW_NO_API)
     {
         _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
         return None;

src/glx_context.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 GLX - www.glfw.org
+// GLFW 3.4 GLX - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
@@ -117,6 +117,7 @@ typedef struct _GLFWcontextGLX
 {
     GLXContext      handle;
     GLXWindow       window;
+
 } _GLFWcontextGLX;
 
 // GLX-specific global data
@@ -127,6 +128,7 @@ typedef struct _GLFWlibraryGLX
     int             eventBase;
     int             errorBase;
 
+    // dlopen handle for libGL.so.1
     void*           handle;
 
     // GLX 1.3 functions
@@ -163,6 +165,7 @@ typedef struct _GLFWlibraryGLX
     GLFWbool        EXT_create_context_es2_profile;
     GLFWbool        ARB_create_context_no_error;
     GLFWbool        ARB_context_flush_control;
+
 } _GLFWlibraryGLX;
 
 GLFWbool _glfwInitGLX(void);

src/init.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
@@ -28,6 +28,7 @@
 //========================================================================
 
 #include "internal.h"
+#include "mappings.h"
 
 #include <string.h>
 #include <stdlib.h>
@@ -36,15 +37,16 @@
 #include <assert.h>
 
 
-// NOTE: The global variables below comprise all mutable global data in GLFW
-//       Any other mutable global variable is a bug
+// The global variables below comprise all mutable global data in GLFW
+//
+// Any other global variable is a bug
 
-// This contains all mutable state shared between compilation units of GLFW
+// Global state shared between compilation units of GLFW
 //
 _GLFWlibrary _glfw = { GLFW_FALSE };
 
 // These are outside of _glfw so they can be used before initialization and
-// after termination without special handling when _glfw is cleared to zero
+// after termination
 //
 static _GLFWerror _glfwMainThreadError;
 static GLFWerrorfun _glfwErrorCallback;
@@ -54,10 +56,7 @@ static _GLFWinitconfig _glfwInitHints =
     {
         GLFW_TRUE,  // macOS menu bar
         GLFW_TRUE   // macOS bundle chdir
-    },
-    {
-        GLFW_WAYLAND_PREFER_LIBDECOR // Wayland libdecor mode
-    },
+    }
 };
 
 // Terminate the library
@@ -114,90 +113,6 @@ static void terminate(void)
 //////                       GLFW internal API                      //////
 //////////////////////////////////////////////////////////////////////////
 
-// Encode a Unicode code point to a UTF-8 stream
-// Based on cutef8 by Jeff Bezanson (Public Domain)
-//
-size_t _glfwEncodeUTF8(char* s, uint32_t codepoint)
-{
-    size_t count = 0;
-
-    if (codepoint < 0x80)
-        s[count++] = (char) codepoint;
-    else if (codepoint < 0x800)
-    {
-        s[count++] = (codepoint >> 6) | 0xc0;
-        s[count++] = (codepoint & 0x3f) | 0x80;
-    }
-    else if (codepoint < 0x10000)
-    {
-        s[count++] = (codepoint >> 12) | 0xe0;
-        s[count++] = ((codepoint >> 6) & 0x3f) | 0x80;
-        s[count++] = (codepoint & 0x3f) | 0x80;
-    }
-    else if (codepoint < 0x110000)
-    {
-        s[count++] = (codepoint >> 18) | 0xf0;
-        s[count++] = ((codepoint >> 12) & 0x3f) | 0x80;
-        s[count++] = ((codepoint >> 6) & 0x3f) | 0x80;
-        s[count++] = (codepoint & 0x3f) | 0x80;
-    }
-
-    return count;
-}
-
-// Splits and translates a text/uri-list into separate file paths
-// NOTE: This function destroys the provided string
-//
-char** _glfwParseUriList(char* text, int* count)
-{
-    const char* prefix = "file://";
-    char** paths = NULL;
-    char* line;
-
-    *count = 0;
-
-    while ((line = strtok(text, "\r\n")))
-    {
-        char* path;
-
-        text = NULL;
-
-        if (line[0] == '#')
-            continue;
-
-        if (strncmp(line, prefix, strlen(prefix)) == 0)
-        {
-            line += strlen(prefix);
-            // TODO: Validate hostname
-            while (*line != '/')
-                line++;
-        }
-
-        (*count)++;
-
-        path = calloc(strlen(line) + 1, 1);
-        paths = realloc(paths, *count * sizeof(char*));
-        paths[*count - 1] = path;
-
-        while (*line)
-        {
-            if (line[0] == '%' && line[1] && line[2])
-            {
-                const char digits[3] = { line[1], line[2], '\0' };
-                *path = (char) strtol(digits, NULL, 16);
-                line += 2;
-            }
-            else
-                *path = *line;
-
-            path++;
-            line++;
-        }
-    }
-
-    return paths;
-}
-
 char* _glfw_strdup(const char* source)
 {
     const size_t length = strlen(source);
@@ -206,16 +121,6 @@ char* _glfw_strdup(const char* source)
     return result;
 }
 
-int _glfw_min(int a, int b)
-{
-    return a < b ? a : b;
-}
-
-int _glfw_max(int a, int b)
-{
-    return a > b ? a : b;
-}
-
 float _glfw_fminf(float a, float b)
 {
     if (a != a)
@@ -284,6 +189,8 @@ void _glfwInputError(int code, const char* format, ...)
             strcpy(description, "The requested format is unavailable");
         else if (code == GLFW_NO_WINDOW_CONTEXT)
             strcpy(description, "The specified window has no context");
+        else if (code == GLFW_CURSOR_UNAVAILABLE)
+            strcpy(description, "The specified cursor shape is unavailable");
         else
             strcpy(description, "ERROR: UNKNOWN GLFW ERROR");
     }
@@ -340,12 +247,24 @@ GLFWAPI int glfwInit(void)
 
     _glfwPlatformSetTls(&_glfw.errorSlot, &_glfwMainThreadError);
 
-    _glfwInitGamepadMappings();
-
     _glfw.initialized = GLFW_TRUE;
     _glfw.timer.offset = _glfwPlatformGetTimerValue();
 
     glfwDefaultWindowHints();
+
+    {
+        int i;
+
+        for (i = 0;  _glfwDefaultMappings[i];  i++)
+        {
+            if (!glfwUpdateGamepadMappings(_glfwDefaultMappings[i]))
+            {
+                terminate();
+                return GLFW_FALSE;
+            }
+        }
+    }
+
     return GLFW_TRUE;
 }
 
@@ -370,9 +289,6 @@ GLFWAPI void glfwInitHint(int hint, int value)
         case GLFW_COCOA_MENUBAR:
             _glfwInitHints.ns.menubar = value;
             return;
-        case GLFW_WAYLAND_LIBDECOR:
-            _glfwInitHints.wl.libdecorMode = value;
-            return;
     }
 
     _glfwInputError(GLFW_INVALID_ENUM,

src/input.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -28,7 +28,6 @@
 //========================================================================
 
 #include "internal.h"
-#include "mappings.h"
 
 #include <assert.h>
 #include <float.h>
@@ -86,13 +85,25 @@ static _GLFWmapping* findValidMapping(const _GLFWjoystick* js)
         for (i = 0;  i <= GLFW_GAMEPAD_BUTTON_LAST;  i++)
         {
             if (!isValidElementForJoystick(mapping->buttons + i, js))
+            {
+                _glfwInputError(GLFW_INVALID_VALUE,
+                                "Invalid button in gamepad mapping %s (%s)",
+                                mapping->guid,
+                                mapping->name);
                 return NULL;
+            }
         }
 
         for (i = 0;  i <= GLFW_GAMEPAD_AXIS_LAST;  i++)
         {
             if (!isValidElementForJoystick(mapping->axes + i, js))
+            {
+                _glfwInputError(GLFW_INVALID_VALUE,
+                                "Invalid axis in gamepad mapping %s (%s)",
+                                mapping->guid,
+                                mapping->name);
                 return NULL;
+            }
         }
     }
 
@@ -278,7 +289,7 @@ void _glfwInputKey(_GLFWwindow* window, int key, int scancode, int action, int m
 // Notifies shared code of a Unicode codepoint input event
 // The 'plain' parameter determines whether to emit a regular character event
 //
-void _glfwInputChar(_GLFWwindow* window, uint32_t codepoint, int mods, GLFWbool plain)
+void _glfwInputChar(_GLFWwindow* window, unsigned int codepoint, int mods, GLFWbool plain)
 {
     if (codepoint < 32 || (codepoint > 126 && codepoint < 160))
         return;
@@ -360,11 +371,6 @@ void _glfwInputJoystick(_GLFWjoystick* js, int event)
 {
     const int jid = (int) (js - _glfw.joysticks);
 
-    if (event == GLFW_CONNECTED)
-        js->connected = GLFW_TRUE;
-    else if (event == GLFW_DISCONNECTED)
-        js->connected = GLFW_FALSE;
-
     if (_glfw.callbacks.joystick)
         _glfw.callbacks.joystick(jid, event);
 }
@@ -402,29 +408,6 @@ void _glfwInputJoystickHat(_GLFWjoystick* js, int hat, char value)
 //////                       GLFW internal API                      //////
 //////////////////////////////////////////////////////////////////////////
 
-// Adds the built-in set of gamepad mappings
-//
-void _glfwInitGamepadMappings(void)
-{
-    int jid;
-    size_t i;
-    const size_t count = sizeof(_glfwDefaultMappings) / sizeof(char*);
-    _glfw.mappings = calloc(count, sizeof(_GLFWmapping));
-
-    for (i = 0;  i < count;  i++)
-    {
-        if (parseMapping(&_glfw.mappings[_glfw.mappingCount], _glfwDefaultMappings[i]))
-            _glfw.mappingCount++;
-    }
-
-    for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
-    {
-        _GLFWjoystick* js = _glfw.joysticks + jid;
-        if (js->connected)
-            js->mapping = findValidMapping(js);
-    }
-}
-
 // Returns an available joystick object with arrays and name allocated
 //
 _GLFWjoystick* _glfwAllocJoystick(const char* name,
@@ -438,7 +421,7 @@ _GLFWjoystick* _glfwAllocJoystick(const char* name,
 
     for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
     {
-        if (!_glfw.joysticks[jid].allocated)
+        if (!_glfw.joysticks[jid].present)
             break;
     }
 
@@ -446,7 +429,8 @@ _GLFWjoystick* _glfwAllocJoystick(const char* name,
         return NULL;
 
     js = _glfw.joysticks + jid;
-    js->allocated   = GLFW_TRUE;
+    js->present     = GLFW_TRUE;
+    js->name        = _glfw_strdup(name);
     js->axes        = calloc(axisCount, sizeof(float));
     js->buttons     = calloc(buttonCount + (size_t) hatCount * 4, 1);
     js->hats        = calloc(hatCount, 1);
@@ -454,7 +438,6 @@ _GLFWjoystick* _glfwAllocJoystick(const char* name,
     js->buttonCount = buttonCount;
     js->hatCount    = hatCount;
 
-    strncpy(js->name, name, sizeof(js->name) - 1);
     strncpy(js->guid, guid, sizeof(js->guid) - 1);
     js->mapping = findValidMapping(js);
 
@@ -465,6 +448,7 @@ _GLFWjoystick* _glfwAllocJoystick(const char* name,
 //
 void _glfwFreeJoystick(_GLFWjoystick* js)
 {
+    free(js->name);
     free(js->axes);
     free(js->buttons);
     free(js->hats);
@@ -616,12 +600,6 @@ GLFWAPI const char* glfwGetKeyName(int key, int scancode)
 
     if (key != GLFW_KEY_UNKNOWN)
     {
-        if (key < GLFW_KEY_SPACE || key > GLFW_KEY_LAST)
-        {
-            _glfwInputError(GLFW_INVALID_ENUM, "Invalid key %i", key);
-            return NULL;
-        }
-
         if (key != GLFW_KEY_KP_EQUAL &&
             (key < GLFW_KEY_KP_0 || key > GLFW_KEY_KP_ADD) &&
             (key < GLFW_KEY_APOSTROPHE || key > GLFW_KEY_WORLD_2))
@@ -642,7 +620,7 @@ GLFWAPI int glfwGetKeyScancode(int key)
     if (key < GLFW_KEY_SPACE || key > GLFW_KEY_LAST)
     {
         _glfwInputError(GLFW_INVALID_ENUM, "Invalid key %i", key);
-        return -1;
+        return GLFW_RELEASE;
     }
 
     return _glfwPlatformGetKeyScancode(key);
@@ -754,16 +732,9 @@ GLFWAPI GLFWcursor* glfwCreateCursor(const GLFWimage* image, int xhot, int yhot)
     _GLFWcursor* cursor;
 
     assert(image != NULL);
-    assert(image->pixels != NULL);
 
     _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
 
-    if (image->width <= 0 || image->height <= 0)
-    {
-        _glfwInputError(GLFW_INVALID_VALUE, "Invalid image dimensions for cursor");
-        return NULL;
-    }
-
     cursor = calloc(1, sizeof(_GLFWcursor));
     cursor->next = _glfw.cursorListHead;
     _glfw.cursorListHead = cursor;
@@ -786,9 +757,13 @@ GLFWAPI GLFWcursor* glfwCreateStandardCursor(int shape)
     if (shape != GLFW_ARROW_CURSOR &&
         shape != GLFW_IBEAM_CURSOR &&
         shape != GLFW_CROSSHAIR_CURSOR &&
-        shape != GLFW_HAND_CURSOR &&
-        shape != GLFW_HRESIZE_CURSOR &&
-        shape != GLFW_VRESIZE_CURSOR)
+        shape != GLFW_POINTING_HAND_CURSOR &&
+        shape != GLFW_RESIZE_EW_CURSOR &&
+        shape != GLFW_RESIZE_NS_CURSOR &&
+        shape != GLFW_RESIZE_NWSE_CURSOR &&
+        shape != GLFW_RESIZE_NESW_CURSOR &&
+        shape != GLFW_RESIZE_ALL_CURSOR &&
+        shape != GLFW_NOT_ALLOWED_CURSOR)
     {
         _glfwInputError(GLFW_INVALID_ENUM, "Invalid standard cursor 0x%08X", shape);
         return NULL;
@@ -955,7 +930,7 @@ GLFWAPI int glfwJoystickPresent(int jid)
     }
 
     js = _glfw.joysticks + jid;
-    if (!js->connected)
+    if (!js->present)
         return GLFW_FALSE;
 
     return _glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE);
@@ -980,7 +955,7 @@ GLFWAPI const float* glfwGetJoystickAxes(int jid, int* count)
     }
 
     js = _glfw.joysticks + jid;
-    if (!js->connected)
+    if (!js->present)
         return NULL;
 
     if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_AXES))
@@ -1009,7 +984,7 @@ GLFWAPI const unsigned char* glfwGetJoystickButtons(int jid, int* count)
     }
 
     js = _glfw.joysticks + jid;
-    if (!js->connected)
+    if (!js->present)
         return NULL;
 
     if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_BUTTONS))
@@ -1042,7 +1017,7 @@ GLFWAPI const unsigned char* glfwGetJoystickHats(int jid, int* count)
     }
 
     js = _glfw.joysticks + jid;
-    if (!js->connected)
+    if (!js->present)
         return NULL;
 
     if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_BUTTONS))
@@ -1068,7 +1043,7 @@ GLFWAPI const char* glfwGetJoystickName(int jid)
     }
 
     js = _glfw.joysticks + jid;
-    if (!js->connected)
+    if (!js->present)
         return NULL;
 
     if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE))
@@ -1093,7 +1068,7 @@ GLFWAPI const char* glfwGetJoystickGUID(int jid)
     }
 
     js = _glfw.joysticks + jid;
-    if (!js->connected)
+    if (!js->present)
         return NULL;
 
     if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE))
@@ -1112,7 +1087,7 @@ GLFWAPI void glfwSetJoystickUserPointer(int jid, void* pointer)
     _GLFW_REQUIRE_INIT();
 
     js = _glfw.joysticks + jid;
-    if (!js->allocated)
+    if (!js->present)
         return;
 
     js->userPointer = pointer;
@@ -1128,7 +1103,7 @@ GLFWAPI void* glfwGetJoystickUserPointer(int jid)
     _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
 
     js = _glfw.joysticks + jid;
-    if (!js->allocated)
+    if (!js->present)
         return NULL;
 
     return js->userPointer;
@@ -1194,7 +1169,7 @@ GLFWAPI int glfwUpdateGamepadMappings(const char* string)
     for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
     {
         _GLFWjoystick* js = _glfw.joysticks + jid;
-        if (js->connected)
+        if (js->present)
             js->mapping = findValidMapping(js);
     }
 
@@ -1217,7 +1192,7 @@ GLFWAPI int glfwJoystickIsGamepad(int jid)
     }
 
     js = _glfw.joysticks + jid;
-    if (!js->connected)
+    if (!js->present)
         return GLFW_FALSE;
 
     if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE))
@@ -1242,7 +1217,7 @@ GLFWAPI const char* glfwGetGamepadName(int jid)
     }
 
     js = _glfw.joysticks + jid;
-    if (!js->connected)
+    if (!js->present)
         return NULL;
 
     if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE))
@@ -1274,7 +1249,7 @@ GLFWAPI int glfwGetGamepadState(int jid, GLFWgamepadstate* state)
     }
 
     js = _glfw.joysticks + jid;
-    if (!js->connected)
+    if (!js->present)
         return GLFW_FALSE;
 
     if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_ALL))
@@ -1383,4 +1358,3 @@ GLFWAPI uint64_t glfwGetTimerFrequency(void)
     _GLFW_REQUIRE_INIT_OR_RETURN(0);
     return _glfwPlatformGetTimerFrequency();
 }
-

src/internal.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -78,7 +78,9 @@ typedef struct _GLFWmutex       _GLFWmutex;
 
 typedef void (* _GLFWmakecontextcurrentfun)(_GLFWwindow*);
 typedef void (* _GLFWswapbuffersfun)(_GLFWwindow*);
+typedef void (* _GLFWswapbufferswithdamagefun)(_GLFWwindow*,GLFWrect*,int);
 typedef void (* _GLFWswapintervalfun)(int);
+typedef int (* _GLFWgetbufferagefun)(_GLFWwindow*);
 typedef int (* _GLFWextensionsupportedfun)(const char*);
 typedef GLFWglproc (* _GLFWgetprocaddressfun)(const char*);
 typedef void (* _GLFWdestroycontextfun)(_GLFWwindow*);
@@ -128,7 +130,6 @@ typedef enum VkStructureType
     VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR = 1000006000,
     VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR = 1000009000,
     VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK = 1000123000,
-    VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT = 1000217000,
     VK_STRUCTURE_TYPE_MAX_ENUM = 0x7FFFFFFF
 } VkStructureType;
 
@@ -244,9 +245,6 @@ struct _GLFWinitconfig
         GLFWbool  menubar;
         GLFWbool  chdir;
     } ns;
-    struct {
-        int       libdecorMode;
-    } wl;
 };
 
 // Window configuration
@@ -278,6 +276,9 @@ struct _GLFWwndconfig
         char      className[256];
         char      instanceName[256];
     } x11;
+    struct {
+        GLFWbool  keymenu;
+    } win32;
 };
 
 // Context configuration
@@ -345,13 +346,15 @@ struct _GLFWcontext
     int                 robustness;
     int                 release;
 
-    PFNGLGETSTRINGIPROC  GetStringi;
+    PFNGLGETSTRINGIPROC GetStringi;
     PFNGLGETINTEGERVPROC GetIntegerv;
-    PFNGLGETSTRINGPROC   GetString;
+    PFNGLGETSTRINGPROC  GetString;
 
     _GLFWmakecontextcurrentfun  makeCurrent;
     _GLFWswapbuffersfun         swapBuffers;
+    _GLFWswapbufferswithdamagefun swapBuffersWithDamage;
     _GLFWswapintervalfun        swapInterval;
+    _GLFWgetbufferagefun        getBufferAge;
     _GLFWextensionsupportedfun  extensionSupported;
     _GLFWgetprocaddressfun      getProcAddress;
     _GLFWdestroycontextfun      destroy;
@@ -378,7 +381,6 @@ struct _GLFWwindow
     GLFWbool            focusOnShow;
     GLFWbool            shouldClose;
     void*               userPointer;
-    GLFWbool            doublebuffer;
     GLFWvidmode         videoMode;
     _GLFWmonitor*       monitor;
     _GLFWcursor*        cursor;
@@ -400,23 +402,23 @@ struct _GLFWwindow
     _GLFWcontext        context;
 
     struct {
-        GLFWwindowposfun          pos;
-        GLFWwindowsizefun         size;
-        GLFWwindowclosefun        close;
-        GLFWwindowrefreshfun      refresh;
-        GLFWwindowfocusfun        focus;
-        GLFWwindowiconifyfun      iconify;
-        GLFWwindowmaximizefun     maximize;
-        GLFWframebuffersizefun    fbsize;
+        GLFWwindowposfun        pos;
+        GLFWwindowsizefun       size;
+        GLFWwindowclosefun      close;
+        GLFWwindowrefreshfun    refresh;
+        GLFWwindowfocusfun      focus;
+        GLFWwindowiconifyfun    iconify;
+        GLFWwindowmaximizefun   maximize;
+        GLFWframebuffersizefun  fbsize;
         GLFWwindowcontentscalefun scale;
-        GLFWmousebuttonfun        mouseButton;
-        GLFWcursorposfun          cursorPos;
-        GLFWcursorenterfun        cursorEnter;
-        GLFWscrollfun             scroll;
-        GLFWkeyfun                key;
-        GLFWcharfun               character;
-        GLFWcharmodsfun           charmods;
-        GLFWdropfun               drop;
+        GLFWmousebuttonfun      mouseButton;
+        GLFWcursorposfun        cursorPos;
+        GLFWcursorenterfun      cursorEnter;
+        GLFWscrollfun           scroll;
+        GLFWkeyfun              key;
+        GLFWcharfun             character;
+        GLFWcharmodsfun         charmods;
+        GLFWdropfun             drop;
     } callbacks;
 
     // This is defined in the window API's platform.h
@@ -427,7 +429,7 @@ struct _GLFWwindow
 //
 struct _GLFWmonitor
 {
-    char            name[128];
+    char*           name;
     void*           userPointer;
 
     // Physical dimensions in millimeters.
@@ -481,15 +483,14 @@ struct _GLFWmapping
 //
 struct _GLFWjoystick
 {
-    GLFWbool        allocated;
-    GLFWbool        connected;
+    GLFWbool        present;
     float*          axes;
     int             axisCount;
     unsigned char*  buttons;
     int             buttonCount;
     unsigned char*  hats;
     int             hatCount;
-    char            name[128];
+    char*           name;
     void*           userPointer;
     char            guid[33];
     _GLFWmapping*   mapping;
@@ -562,7 +563,6 @@ struct _GLFWlibrary
         GLFWbool        KHR_win32_surface;
 #elif defined(_GLFW_COCOA)
         GLFWbool        MVK_macos_surface;
-        GLFWbool        EXT_metal_surface;
 #elif defined(_GLFW_X11)
         GLFWbool        KHR_xlib_surface;
         GLFWbool        KHR_xcb_surface;
@@ -722,7 +722,7 @@ void _glfwInputWindowMonitor(_GLFWwindow* window, _GLFWmonitor* monitor);
 void _glfwInputKey(_GLFWwindow* window,
                    int key, int scancode, int action, int mods);
 void _glfwInputChar(_GLFWwindow* window,
-                    uint32_t codepoint, int mods, GLFWbool plain);
+                    unsigned int codepoint, int mods, GLFWbool plain);
 void _glfwInputScroll(_GLFWwindow* window, double xoffset, double yoffset);
 void _glfwInputMouseClick(_GLFWwindow* window, int button, int action, int mods);
 void _glfwInputCursorPos(_GLFWwindow* window, double xpos, double ypos);
@@ -765,7 +765,6 @@ void _glfwAllocGammaArrays(GLFWgammaramp* ramp, unsigned int size);
 void _glfwFreeGammaArrays(GLFWgammaramp* ramp);
 void _glfwSplitBPP(int bpp, int* red, int* green, int* blue);
 
-void _glfwInitGamepadMappings(void);
 _GLFWjoystick* _glfwAllocJoystick(const char* name,
                                   const char* guid,
                                   int axisCount,
@@ -778,12 +777,7 @@ GLFWbool _glfwInitVulkan(int mode);
 void _glfwTerminateVulkan(void);
 const char* _glfwGetVulkanResultString(VkResult result);
 
-size_t _glfwEncodeUTF8(char* s, uint32_t codepoint);
-char** _glfwParseUriList(char* text, int* count);
-
 char* _glfw_strdup(const char* source);
-int _glfw_min(int a, int b);
-int _glfw_max(int a, int b);
 float _glfw_fminf(float a, float b);
 float _glfw_fmaxf(float a, float b);
 

src/linux_joystick.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Linux - www.glfw.org
+// GLFW 3.4 Linux - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
@@ -128,7 +128,7 @@ static GLFWbool openJoystickDevice(const char* path)
 {
     for (int jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
     {
-        if (!_glfw.joysticks[jid].connected)
+        if (!_glfw.joysticks[jid].present)
             continue;
         if (strcmp(_glfw.joysticks[jid].linjs.path, path) == 0)
             return GLFW_FALSE;
@@ -157,7 +157,7 @@ static GLFWbool openJoystickDevice(const char* path)
     }
 
     // Ensure this device supports the events expected of a joystick
-    if (!isBitSet(EV_ABS, evBits))
+    if (!isBitSet(EV_KEY, evBits) || !isBitSet(EV_ABS, evBits))
     {
         close(linjs.fd);
         return GLFW_FALSE;
@@ -245,9 +245,9 @@ static GLFWbool openJoystickDevice(const char* path)
 //
 static void closeJoystick(_GLFWjoystick* js)
 {
-    _glfwInputJoystick(js, GLFW_DISCONNECTED);
     close(js->linjs.fd);
     _glfwFreeJoystick(js);
+    _glfwInputJoystick(js, GLFW_DISCONNECTED);
 }
 
 // Lexically compare joysticks by name; used by qsort
@@ -283,8 +283,7 @@ GLFWbool _glfwInitJoysticksLinux(void)
 
     // Continue without device connection notifications if inotify fails
 
-    _glfw.linjs.regexCompiled = (regcomp(&_glfw.linjs.regex, "^event[0-9]\\+$", 0) == 0);
-    if (!_glfw.linjs.regexCompiled)
+    if (regcomp(&_glfw.linjs.regex, "^event[0-9]\\+$", 0) != 0)
     {
         _glfwInputError(GLFW_PLATFORM_ERROR, "Linux: Failed to compile regex");
         return GLFW_FALSE;
@@ -330,7 +329,7 @@ void _glfwTerminateJoysticksLinux(void)
     for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
     {
         _GLFWjoystick* js = _glfw.joysticks + jid;
-        if (js->connected)
+        if (js->present)
             closeJoystick(js);
     }
 
@@ -343,9 +342,6 @@ void _glfwTerminateJoysticksLinux(void)
 
         close(_glfw.linjs.inotify);
     }
-
-    if (_glfw.linjs.regexCompiled)
-        regfree(&_glfw.linjs.regex);
 }
 
 void _glfwDetectJoystickConnectionLinux(void)
@@ -428,7 +424,7 @@ int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
             handleAbsEvent(js, e.code, e.value);
     }
 
-    return js->connected;
+    return js->present;
 }
 
 void _glfwPlatformUpdateGamepadGUID(char* guid)

src/linux_joystick.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Linux - www.glfw.org
+// GLFW 3.4 Linux - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2014 Jonas Ådahl <jadahl@gmail.com>
 //
@@ -32,7 +32,6 @@
 #define _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE _GLFWlibraryLinux  linjs
 
 #define _GLFW_PLATFORM_MAPPING_NAME "Linux"
-#define GLFW_BUILD_LINUX_MAPPINGS
 
 // Linux-specific joystick data
 //
@@ -53,7 +52,6 @@ typedef struct _GLFWlibraryLinux
     int                     inotify;
     int                     watch;
     regex_t                 regex;
-    GLFWbool                regexCompiled;
     GLFWbool                dropped;
 } _GLFWlibraryLinux;
 

src/mappings.h.in

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
 //
@@ -31,7 +31,7 @@
 // all available in SDL_GameControllerDB.  Do not edit this file.  Any gamepad
 // mappings not specific to GLFW should be submitted to SDL_GameControllerDB.
 // This file can be re-generated from mappings.h.in and the upstream
-// gamecontrollerdb.txt with the 'update_mappings' CMake target.
+// gamecontrollerdb.txt with the GenerateMappings.cmake script.
 //========================================================================
 
 // All gamepad mappings not labeled GLFW are copied from the
@@ -60,8 +60,7 @@
 
 const char* _glfwDefaultMappings[] =
 {
-#if defined(GLFW_BUILD_WIN32_MAPPINGS)
-@GLFW_WIN32_MAPPINGS@
+@GLFW_GAMEPAD_MAPPINGS@
 "78696e70757401000000000000000000,XInput Gamepad (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
 "78696e70757402000000000000000000,XInput Wheel (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
 "78696e70757403000000000000000000,XInput Arcade Stick (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
@@ -69,14 +68,6 @@ const char* _glfwDefaultMappings[] =
 "78696e70757405000000000000000000,XInput Dance Pad (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
 "78696e70757406000000000000000000,XInput Guitar (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
 "78696e70757408000000000000000000,XInput Drum Kit (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
-#endif // GLFW_BUILD_WIN32_MAPPINGS
-
-#if defined(GLFW_BUILD_COCOA_MAPPINGS)
-@GLFW_COCOA_MAPPINGS@
-#endif // GLFW_BUILD_COCOA_MAPPINGS
-
-#if defined(GLFW_BUILD_LINUX_MAPPINGS)
-@GLFW_LINUX_MAPPINGS@
-#endif // GLFW_BUILD_LINUX_MAPPINGS
+NULL
 };
 

src/monitor.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -170,7 +170,8 @@ _GLFWmonitor* _glfwAllocMonitor(const char* name, int widthMM, int heightMM)
     monitor->widthMM = widthMM;
     monitor->heightMM = heightMM;
 
-    strncpy(monitor->name, name, sizeof(monitor->name) - 1);
+    if (name)
+        monitor->name = _glfw_strdup(name);
 
     return monitor;
 }
@@ -188,6 +189,7 @@ void _glfwFreeMonitor(_GLFWmonitor* monitor)
     _glfwFreeGammaArrays(&monitor->currentRamp);
 
     free(monitor->modes);
+    free(monitor->name);
     free(monitor);
 }
 
@@ -521,8 +523,6 @@ GLFWAPI void glfwSetGammaRamp(GLFWmonitor* handle, const GLFWgammaramp* ramp)
     assert(ramp->green != NULL);
     assert(ramp->blue != NULL);
 
-    _GLFW_REQUIRE_INIT();
-
     if (ramp->size <= 0)
     {
         _glfwInputError(GLFW_INVALID_VALUE,
@@ -531,6 +531,8 @@ GLFWAPI void glfwSetGammaRamp(GLFWmonitor* handle, const GLFWgammaramp* ramp)
         return;
     }
 
+    _GLFW_REQUIRE_INIT();
+
     if (!monitor->originalRamp.size)
     {
         if (!_glfwPlatformGetGammaRamp(monitor, &monitor->originalRamp))

src/nsgl_context.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 macOS - www.glfw.org
+// GLFW 3.4 macOS - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
 //
@@ -25,10 +25,8 @@
 //========================================================================
 
 // NOTE: Many Cocoa enum values have been renamed and we need to build across
-//       SDK versions where one is unavailable or deprecated.
-//       We use the newer names in code and replace them with the older names if
-//       the base SDK does not provide the newer names.
-
+//       SDK versions where one is unavailable or the other deprecated
+//       We use the newer names in code and these macros to handle compatibility
 #if MAC_OS_X_VERSION_MAX_ALLOWED < 101400
  #define NSOpenGLContextParameterSwapInterval NSOpenGLCPSwapInterval
  #define NSOpenGLContextParameterSurfaceOpacity NSOpenGLCPSurfaceOpacity
@@ -46,6 +44,11 @@ typedef struct _GLFWcontextNSGL
 {
     id                pixelFormat;
     id                object;
+    CVDisplayLinkRef  displayLink;
+    atomic_int        swapInterval;
+    int               swapIntervalsPassed;
+    id                swapIntervalCond;
+
 } _GLFWcontextNSGL;
 
 // NSGL-specific global data
@@ -54,6 +57,7 @@ typedef struct _GLFWlibraryNSGL
 {
     // dlopen handle for OpenGL.framework (for glfwGetProcAddress)
     CFBundleRef     framework;
+
 } _GLFWlibraryNSGL;
 
 
@@ -63,4 +67,5 @@ GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window,
                                 const _GLFWctxconfig* ctxconfig,
                                 const _GLFWfbconfig* fbconfig);
 void _glfwDestroyContextNSGL(_GLFWwindow* window);
+void _glfwUpdateDisplayLinkDisplayNSGL(_GLFWwindow* window);
 

src/nsgl_context.m

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 macOS - www.glfw.org
+// GLFW 3.4 macOS - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
 //
@@ -28,8 +28,29 @@
 
 #include "internal.h"
 
-#include <unistd.h>
-#include <math.h>
+// Display link callback for manual swap interval implementation
+// This is based on a similar workaround added to SDL2
+//
+static CVReturn displayLinkCallback(CVDisplayLinkRef displayLink,
+                                    const CVTimeStamp* now,
+                                    const CVTimeStamp* outputTime,
+                                    CVOptionFlags flagsIn,
+                                    CVOptionFlags* flagsOut,
+                                    void* userInfo)
+{
+    _GLFWwindow* window = (_GLFWwindow *) userInfo;
+
+    const int interval = atomic_load(&window->context.nsgl.swapInterval);
+    if (interval > 0)
+    {
+        [window->context.nsgl.swapIntervalCond lock];
+        window->context.nsgl.swapIntervalsPassed++;
+        [window->context.nsgl.swapIntervalCond signal];
+        [window->context.nsgl.swapIntervalCond unlock];
+    }
+
+    return kCVReturnSuccess;
+}
 
 static void makeContextCurrentNSGL(_GLFWwindow* window)
 {
@@ -49,28 +70,19 @@ static void swapBuffersNSGL(_GLFWwindow* window)
 {
     @autoreleasepool {
 
-    // HACK: Simulate vsync with usleep as NSGL swap interval does not apply to
-    //       windows with a non-visible occlusion state
-    if (window->ns.occluded)
+    const int interval = atomic_load(&window->context.nsgl.swapInterval);
+    if (interval > 0)
     {
-        int interval = 0;
-        [window->context.nsgl.object getValues:&interval
-                                  forParameter:NSOpenGLContextParameterSwapInterval];
-
-        if (interval > 0)
+        [window->context.nsgl.swapIntervalCond lock];
+        do
         {
-            const double framerate = 60.0;
-            const uint64_t frequency = _glfwPlatformGetTimerFrequency();
-            const uint64_t value = _glfwPlatformGetTimerValue();
-
-            const double elapsed = value / (double) frequency;
-            const double period = 1.0 / framerate;
-            const double delay = period - fmod(elapsed, period);
-
-            usleep(floorl(delay * 1e6));
-        }
+            [window->context.nsgl.swapIntervalCond wait];
+        } while (window->context.nsgl.swapIntervalsPassed % interval != 0);
+        window->context.nsgl.swapIntervalsPassed = 0;
+        [window->context.nsgl.swapIntervalCond unlock];
     }
 
+    // ARP appears to be unnecessary, but this is future-proof
     [window->context.nsgl.object flushBuffer];
 
     } // autoreleasepool
@@ -79,13 +91,11 @@ static void swapBuffersNSGL(_GLFWwindow* window)
 static void swapIntervalNSGL(int interval)
 {
     @autoreleasepool {
-
     _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot);
-    assert(window != NULL);
-
-    [window->context.nsgl.object setValues:&interval
-                              forParameter:NSOpenGLContextParameterSwapInterval];
-
+    atomic_store(&window->context.nsgl.swapInterval, interval);
+    [window->context.nsgl.swapIntervalCond lock];
+    window->context.nsgl.swapIntervalsPassed = 0;
+    [window->context.nsgl.swapIntervalCond unlock];
     } // autoreleasepool
 }
 
@@ -113,6 +123,17 @@ static void destroyContextNSGL(_GLFWwindow* window)
 {
     @autoreleasepool {
 
+    if (window->context.nsgl.displayLink)
+    {
+        if (CVDisplayLinkIsRunning(window->context.nsgl.displayLink))
+            CVDisplayLinkStop(window->context.nsgl.displayLink);
+
+        CVDisplayLinkRelease(window->context.nsgl.displayLink);
+    }
+
+    [window->context.nsgl.swapIntervalCond release];
+    window->context.nsgl.swapIntervalCond = nil;
+
     [window->context.nsgl.pixelFormat release];
     window->context.nsgl.pixelFormat = nil;
 
@@ -173,13 +194,6 @@ GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window,
                             "NSGL: The targeted version of macOS does not support OpenGL 3.0 or 3.1 but may support 3.2 and above");
             return GLFW_FALSE;
         }
-
-        if (!ctxconfig->forward || ctxconfig->profile != GLFW_OPENGL_CORE_PROFILE)
-        {
-            _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                            "NSGL: The targeted version of macOS only supports forward-compatible core profile contexts for OpenGL 3.2 and above");
-            return GLFW_FALSE;
-        }
     }
 
     // Context robustness modes (GL_KHR_robustness) are not yet supported by
@@ -340,10 +354,17 @@ GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window,
                                   forParameter:NSOpenGLContextParameterSurfaceOpacity];
     }
 
-    [window->ns.view setWantsBestResolutionOpenGLSurface:window->ns.retina];
+    if (window->ns.retina)
+        [window->ns.view setWantsBestResolutionOpenGLSurface:YES];
+
+    GLint interval = 0;
+    [window->context.nsgl.object setValues:&interval
+                              forParameter:NSOpenGLContextParameterSwapInterval];
 
     [window->context.nsgl.object setView:window->ns.view];
 
+    window->context.nsgl.swapIntervalCond = [NSCondition new];
+
     window->context.makeCurrent = makeContextCurrentNSGL;
     window->context.swapBuffers = swapBuffersNSGL;
     window->context.swapInterval = swapIntervalNSGL;
@@ -351,9 +372,26 @@ GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window,
     window->context.getProcAddress = getProcAddressNSGL;
     window->context.destroy = destroyContextNSGL;
 
+    CVDisplayLinkCreateWithActiveCGDisplays(&window->context.nsgl.displayLink);
+    CVDisplayLinkSetOutputCallback(window->context.nsgl.displayLink,
+                                   &displayLinkCallback,
+                                   window);
+    CVDisplayLinkStart(window->context.nsgl.displayLink);
+
+    _glfwUpdateDisplayLinkDisplayNSGL(window);
     return GLFW_TRUE;
 }
 
+void _glfwUpdateDisplayLinkDisplayNSGL(_GLFWwindow* window)
+{
+    CGDirectDisplayID displayID =
+        [[[window->ns.object screen] deviceDescription][@"NSScreenNumber"] unsignedIntValue];
+    if (!displayID)
+        return;
+
+    CVDisplayLinkSetCurrentCGDisplay(window->context.nsgl.displayLink, displayID);
+}
+
 
 //////////////////////////////////////////////////////////////////////////
 //////                        GLFW native API                       //////
@@ -364,7 +402,7 @@ GLFWAPI id glfwGetNSGLContext(GLFWwindow* handle)
     _GLFWwindow* window = (_GLFWwindow*) handle;
     _GLFW_REQUIRE_INIT_OR_RETURN(nil);
 
-    if (window->context.source != GLFW_NATIVE_CONTEXT_API)
+    if (window->context.client == GLFW_NO_API)
     {
         _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
         return nil;

src/null_init.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2016 Google Inc.
 // Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>

src/null_joystick.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>
 //

src/null_joystick.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
 //

src/null_monitor.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2016 Google Inc.
 // Copyright (c) 2016-2019 Camilla Löwy <elmindreda@glfw.org>

src/null_platform.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2016 Google Inc.
 // Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>

src/null_window.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2016 Google Inc.
 // Copyright (c) 2016-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -67,9 +67,6 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
             _glfwInputError(GLFW_API_UNAVAILABLE, "Null: EGL not available");
             return GLFW_FALSE;
         }
-
-        if (!_glfwRefreshContextAttribs(window, ctxconfig))
-            return GLFW_FALSE;
     }
 
     return GLFW_TRUE;

src/osmesa_context.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 OSMesa - www.glfw.org
+// GLFW 3.4 OSMesa - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2016 Google Inc.
 // Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>
@@ -124,8 +124,6 @@ GLFWbool _glfwInitOSMesa(void)
         "libOSMesa.8.dylib",
 #elif defined(__CYGWIN__)
         "libOSMesa-8.so",
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-        "libOSMesa.so",
 #else
         "libOSMesa.so.8",
         "libOSMesa.so.6",
@@ -304,12 +302,6 @@ GLFWAPI int glfwGetOSMesaColorBuffer(GLFWwindow* handle, int* width,
 
     _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
 
-    if (window->context.source != GLFW_OSMESA_CONTEXT_API)
-    {
-        _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
-        return GLFW_FALSE;
-    }
-
     if (!OSMesaGetColorBuffer(window->context.osmesa.handle,
                               &mesaWidth, &mesaHeight,
                               &mesaFormat, &mesaBuffer))
@@ -343,12 +335,6 @@ GLFWAPI int glfwGetOSMesaDepthBuffer(GLFWwindow* handle,
 
     _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
 
-    if (window->context.source != GLFW_OSMESA_CONTEXT_API)
-    {
-        _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
-        return GLFW_FALSE;
-    }
-
     if (!OSMesaGetDepthBuffer(window->context.osmesa.handle,
                               &mesaWidth, &mesaHeight,
                               &mesaBytes, &mesaBuffer))
@@ -375,7 +361,7 @@ GLFWAPI OSMesaContext glfwGetOSMesaContext(GLFWwindow* handle)
     _GLFWwindow* window = (_GLFWwindow*) handle;
     _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
 
-    if (window->context.source != GLFW_OSMESA_CONTEXT_API)
+    if (window->context.client == GLFW_NO_API)
     {
         _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
         return NULL;

src/osmesa_context.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 OSMesa - www.glfw.org
+// GLFW 3.4 OSMesa - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2016 Google Inc.
 // Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>
@@ -66,6 +66,7 @@ typedef struct _GLFWcontextOSMesa
     int                 width;
     int                 height;
     void*               buffer;
+
 } _GLFWcontextOSMesa;
 
 // OSMesa-specific global data
@@ -81,6 +82,7 @@ typedef struct _GLFWlibraryOSMesa
     PFN_OSMesaGetColorBuffer        GetColorBuffer;
     PFN_OSMesaGetDepthBuffer        GetDepthBuffer;
     PFN_OSMesaGetProcAddress        GetProcAddress;
+
 } _GLFWlibraryOSMesa;
 
 

src/posix_thread.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 POSIX - www.glfw.org
+// GLFW 3.4 POSIX - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>

src/posix_thread.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 POSIX - www.glfw.org
+// GLFW 3.4 POSIX - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
@@ -37,6 +37,7 @@ typedef struct _GLFWtlsPOSIX
 {
     GLFWbool        allocated;
     pthread_key_t   key;
+
 } _GLFWtlsPOSIX;
 
 // POSIX-specific mutex data
@@ -45,5 +46,6 @@ typedef struct _GLFWmutexPOSIX
 {
     GLFWbool        allocated;
     pthread_mutex_t handle;
+
 } _GLFWmutexPOSIX;
 

src/posix_time.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 POSIX - www.glfw.org
+// GLFW 3.4 POSIX - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>

src/posix_time.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 POSIX - www.glfw.org
+// GLFW 3.4 POSIX - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
@@ -36,6 +36,7 @@ typedef struct _GLFWtimerPOSIX
 {
     GLFWbool    monotonic;
     uint64_t    frequency;
+
 } _GLFWtimerPOSIX;
 
 

src/vulkan.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
@@ -57,10 +57,6 @@ GLFWbool _glfwInitVulkan(int mode)
     _glfw.vk.handle = _glfw_dlopen("vulkan-1.dll");
 #elif defined(_GLFW_COCOA)
     _glfw.vk.handle = _glfw_dlopen("libvulkan.1.dylib");
-    if (!_glfw.vk.handle)
-        _glfw.vk.handle = _glfwLoadLocalVulkanLoaderNS();
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-    _glfw.vk.handle = _glfw_dlopen("libvulkan.so");
 #else
     _glfw.vk.handle = _glfw_dlopen("libvulkan.so.1");
 #endif
@@ -134,8 +130,6 @@ GLFWbool _glfwInitVulkan(int mode)
 #elif defined(_GLFW_COCOA)
         else if (strcmp(ep[i].extensionName, "VK_MVK_macos_surface") == 0)
             _glfw.vk.MVK_macos_surface = GLFW_TRUE;
-        else if (strcmp(ep[i].extensionName, "VK_EXT_metal_surface") == 0)
-            _glfw.vk.EXT_metal_surface = GLFW_TRUE;
 #elif defined(_GLFW_X11)
         else if (strcmp(ep[i].extensionName, "VK_KHR_xlib_surface") == 0)
             _glfw.vk.KHR_xlib_surface = GLFW_TRUE;

src/wgl_context.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 WGL - www.glfw.org
+// GLFW 3.4 WGL - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -73,13 +73,18 @@ static int choosePixelFormat(_GLFWwindow* window,
     int attribs[40];
     int values[sizeof(attribs) / sizeof(attribs[0])];
 
-    nativeCount = DescribePixelFormat(window->context.wgl.dc,
-                                      1,
-                                      sizeof(PIXELFORMATDESCRIPTOR),
-                                      NULL);
-
     if (_glfw.wgl.ARB_pixel_format)
     {
+        const int attrib = WGL_NUMBER_PIXEL_FORMATS_ARB;
+
+        if (!wglGetPixelFormatAttribivARB(window->context.wgl.dc,
+                                          1, 0, 1, &attrib, &nativeCount))
+        {
+            _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+                                 "WGL: Failed to retrieve pixel format attribute");
+            return 0;
+        }
+
         addAttrib(WGL_SUPPORT_OPENGL_ARB);
         addAttrib(WGL_DRAW_TO_WINDOW_ARB);
         addAttrib(WGL_PIXEL_TYPE_ARB);
@@ -117,6 +122,13 @@ static int choosePixelFormat(_GLFWwindow* window,
                 addAttrib(WGL_COLORSPACE_EXT);
         }
     }
+    else
+    {
+        nativeCount = DescribePixelFormat(window->context.wgl.dc,
+                                          1,
+                                          sizeof(PIXELFORMATDESCRIPTOR),
+                                          NULL);
+    }
 
     usableConfigs = calloc(nativeCount, sizeof(_GLFWfbconfig));
 
@@ -153,9 +165,6 @@ static int choosePixelFormat(_GLFWwindow* window,
             if (findAttribValue(WGL_ACCELERATION_ARB) == WGL_NO_ACCELERATION_ARB)
                 continue;
 
-            if (findAttribValue(WGL_DOUBLE_BUFFER_ARB) != fbconfig->doublebuffer)
-                continue;
-
             u->redBits = findAttribValue(WGL_RED_BITS_ARB);
             u->greenBits = findAttribValue(WGL_GREEN_BITS_ARB);
             u->blueBits = findAttribValue(WGL_BLUE_BITS_ARB);
@@ -173,6 +182,8 @@ static int choosePixelFormat(_GLFWwindow* window,
 
             if (findAttribValue(WGL_STEREO_ARB))
                 u->stereo = GLFW_TRUE;
+            if (findAttribValue(WGL_DOUBLE_BUFFER_ARB))
+                u->doublebuffer = GLFW_TRUE;
 
             if (_glfw.wgl.ARB_multisample)
                 u->samples = findAttribValue(WGL_SAMPLES_ARB);
@@ -228,9 +239,6 @@ static int choosePixelFormat(_GLFWwindow* window,
             if (pfd.iPixelType != PFD_TYPE_RGBA)
                 continue;
 
-            if (!!(pfd.dwFlags & PFD_DOUBLEBUFFER) != fbconfig->doublebuffer)
-                continue;
-
             u->redBits = pfd.cRedBits;
             u->greenBits = pfd.cGreenBits;
             u->blueBits = pfd.cBlueBits;
@@ -248,6 +256,8 @@ static int choosePixelFormat(_GLFWwindow* window,
 
             if (pfd.dwFlags & PFD_STEREO)
                 u->stereo = GLFW_TRUE;
+            if (pfd.dwFlags & PFD_DOUBLEBUFFER)
+                u->doublebuffer = GLFW_TRUE;
         }
 
         u->handle = pixelFormat;
@@ -333,7 +343,6 @@ static void swapBuffersWGL(_GLFWwindow* window)
 static void swapIntervalWGL(int interval)
 {
     _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot);
-    assert(window != NULL);
 
     window->context.wgl.interval = interval;
 
@@ -776,7 +785,7 @@ GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* handle)
     _GLFWwindow* window = (_GLFWwindow*) handle;
     _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
 
-    if (window->context.source != GLFW_NATIVE_CONTEXT_API)
+    if (window->context.client == GLFW_NO_API)
     {
         _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
         return NULL;

src/wgl_context.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 WGL - www.glfw.org
+// GLFW 3.4 WGL - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
@@ -104,6 +104,10 @@ typedef BOOL (WINAPI * PFN_wglShareLists)(HGLRC,HGLRC);
 #define wglMakeCurrent _glfw.wgl.MakeCurrent
 #define wglShareLists _glfw.wgl.ShareLists
 
+#define _GLFW_RECREATION_NOT_NEEDED 0
+#define _GLFW_RECREATION_REQUIRED   1
+#define _GLFW_RECREATION_IMPOSSIBLE 2
+
 #define _GLFW_PLATFORM_CONTEXT_STATE            _GLFWcontextWGL wgl
 #define _GLFW_PLATFORM_LIBRARY_CONTEXT_STATE    _GLFWlibraryWGL wgl
 
@@ -115,6 +119,7 @@ typedef struct _GLFWcontextWGL
     HDC       dc;
     HGLRC     handle;
     int       interval;
+
 } _GLFWcontextWGL;
 
 // WGL-specific global data
@@ -147,6 +152,7 @@ typedef struct _GLFWlibraryWGL
     GLFWbool                            ARB_create_context_robustness;
     GLFWbool                            ARB_create_context_no_error;
     GLFWbool                            ARB_context_flush_control;
+
 } _GLFWlibraryWGL;
 
 

src/win32_init.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
+// GLFW 3.4 Win32 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -39,10 +39,6 @@ static const GUID _glfw_GUID_DEVINTERFACE_HID =
 
 #if defined(_GLFW_USE_HYBRID_HPG) || defined(_GLFW_USE_OPTIMUS_HPG)
 
-#if defined(_GLFW_BUILD_DLL)
- #pragma message("These symbols must be exported by the executable and have no effect in a DLL")
-#endif
-
 // Executables (but not DLLs) exporting this symbol with this value will be
 // automatically directed to the high-performance GPU on Nvidia Optimus systems
 // with up-to-date drivers
@@ -72,16 +68,17 @@ BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
 //
 static GLFWbool loadLibraries(void)
 {
-    if (!GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS |
-                                GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
-                            (const WCHAR*) &_glfw,
-                            (HMODULE*) &_glfw.win32.instance))
+    _glfw.win32.winmm.instance = LoadLibraryA("winmm.dll");
+    if (!_glfw.win32.winmm.instance)
     {
         _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "Win32: Failed to retrieve own module handle");
+                             "Win32: Failed to load winmm.dll");
         return GLFW_FALSE;
     }
 
+    _glfw.win32.winmm.GetTime = (PFN_timeGetTime)
+        GetProcAddress(_glfw.win32.winmm.instance, "timeGetTime");
+
     _glfw.win32.user32.instance = LoadLibraryA("user32.dll");
     if (!_glfw.win32.user32.instance)
     {
@@ -102,8 +99,6 @@ static GLFWbool loadLibraries(void)
         GetProcAddress(_glfw.win32.user32.instance, "GetDpiForWindow");
     _glfw.win32.user32.AdjustWindowRectExForDpi_ = (PFN_AdjustWindowRectExForDpi)
         GetProcAddress(_glfw.win32.user32.instance, "AdjustWindowRectExForDpi");
-    _glfw.win32.user32.GetSystemMetricsForDpi_ = (PFN_GetSystemMetricsForDpi)
-        GetProcAddress(_glfw.win32.user32.instance, "GetSystemMetricsForDpi");
 
     _glfw.win32.dinput8.instance = LoadLibraryA("dinput8.dll");
     if (_glfw.win32.dinput8.instance)
@@ -148,8 +143,6 @@ static GLFWbool loadLibraries(void)
             GetProcAddress(_glfw.win32.dwmapi.instance, "DwmFlush");
         _glfw.win32.dwmapi.EnableBlurBehindWindow = (PFN_DwmEnableBlurBehindWindow)
             GetProcAddress(_glfw.win32.dwmapi.instance, "DwmEnableBlurBehindWindow");
-        _glfw.win32.dwmapi.GetColorizationColor = (PFN_DwmGetColorizationColor)
-            GetProcAddress(_glfw.win32.dwmapi.instance, "DwmGetColorizationColor");
     }
 
     _glfw.win32.shcore.instance = LoadLibraryA("shcore.dll");
@@ -181,6 +174,9 @@ static void freeLibraries(void)
     if (_glfw.win32.dinput8.instance)
         FreeLibrary(_glfw.win32.dinput8.instance);
 
+    if (_glfw.win32.winmm.instance)
+        FreeLibrary(_glfw.win32.winmm.instance);
+
     if (_glfw.win32.user32.instance)
         FreeLibrary(_glfw.win32.user32.instance);
 
@@ -264,6 +260,7 @@ static void createKeyTables(void)
     _glfw.win32.keycodes[0x151] = GLFW_KEY_PAGE_DOWN;
     _glfw.win32.keycodes[0x149] = GLFW_KEY_PAGE_UP;
     _glfw.win32.keycodes[0x045] = GLFW_KEY_PAUSE;
+    _glfw.win32.keycodes[0x146] = GLFW_KEY_PAUSE;
     _glfw.win32.keycodes[0x039] = GLFW_KEY_SPACE;
     _glfw.win32.keycodes[0x00F] = GLFW_KEY_TAB;
     _glfw.win32.keycodes[0x03A] = GLFW_KEY_CAPS_LOCK;
@@ -345,7 +342,7 @@ static GLFWbool createHelperWindow(void)
                         WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
                         0, 0, 1, 1,
                         NULL, NULL,
-                        _glfw.win32.instance,
+                        GetModuleHandleW(NULL),
                         NULL);
 
     if (!_glfw.win32.helperWindowHandle)
@@ -495,7 +492,7 @@ void _glfwUpdateKeyNamesWin32(void)
             vk = vks[key - GLFW_KEY_KP_0];
         }
         else
-            vk = MapVirtualKeyW(scancode, MAPVK_VSC_TO_VK);
+            vk = MapVirtualKey(scancode, MAPVK_VSC_TO_VK);
 
         length = ToUnicode(vk, scancode, state,
                            chars, sizeof(chars) / sizeof(WCHAR),
@@ -503,8 +500,6 @@ void _glfwUpdateKeyNamesWin32(void)
 
         if (length == -1)
         {
-            // This is a dead key, so we need a second simulated key press
-            // to make it output its own character (usually a diacritic)
             length = ToUnicode(vk, scancode, state,
                                chars, sizeof(chars) / sizeof(WCHAR),
                                0);
@@ -520,8 +515,7 @@ void _glfwUpdateKeyNamesWin32(void)
     }
 }
 
-// Replacement for IsWindowsVersionOrGreater, as we cannot rely on the
-// application having a correct embedded manifest
+// Replacement for IsWindowsVersionOrGreater as MinGW lacks versionhelpers.h
 //
 BOOL _glfwIsWindowsVersionOrGreaterWin32(WORD major, WORD minor, WORD sp)
 {
@@ -612,7 +606,6 @@ void _glfwPlatformTerminate(void)
 
     _glfwTerminateWGL();
     _glfwTerminateEGL();
-    _glfwTerminateOSMesa();
 
     _glfwTerminateJoysticksWin32();
 

src/win32_joystick.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
+// GLFW 3.4 Win32 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -256,8 +256,6 @@ static GLFWbool supportsXInput(const GUID* guid)
 //
 static void closeJoystick(_GLFWjoystick* js)
 {
-    _glfwInputJoystick(js, GLFW_DISCONNECTED);
-
     if (js->win32.device)
     {
         IDirectInputDevice8_Unacquire(js->win32.device);
@@ -265,7 +263,9 @@ static void closeJoystick(_GLFWjoystick* js)
     }
 
     free(js->win32.objects);
+
     _glfwFreeJoystick(js);
+    _glfwInputJoystick(js, GLFW_DISCONNECTED);
 }
 
 // DirectInput device object enumeration callback
@@ -356,8 +356,8 @@ static BOOL CALLBACK deviceCallback(const DIDEVICEINSTANCE* di, void* user)
 
     for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
     {
-        js = _glfw.joysticks + jid;
-        if (js->connected)
+        _GLFWjoystick* js = _glfw.joysticks + jid;
+        if (js->present)
         {
             if (memcmp(&js->win32.guid, &di->guidInstance, sizeof(GUID)) == 0)
                 return DIENUM_CONTINUE;
@@ -497,7 +497,7 @@ void _glfwInitJoysticksWin32(void)
 {
     if (_glfw.win32.dinput8.instance)
     {
-        if (FAILED(DirectInput8Create(_glfw.win32.instance,
+        if (FAILED(DirectInput8Create(GetModuleHandle(NULL),
                                       DIRECTINPUT_VERSION,
                                       &IID_IDirectInput8W,
                                       (void**) &_glfw.win32.dinput8.api,
@@ -541,7 +541,7 @@ void _glfwDetectJoystickConnectionWin32(void)
 
             for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
             {
-                if (_glfw.joysticks[jid].connected &&
+                if (_glfw.joysticks[jid].present &&
                     _glfw.joysticks[jid].win32.device == NULL &&
                     _glfw.joysticks[jid].win32.index == index)
                 {
@@ -593,7 +593,7 @@ void _glfwDetectJoystickDisconnectionWin32(void)
     for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
     {
         _GLFWjoystick* js = _glfw.joysticks + jid;
-        if (js->connected)
+        if (js->present)
             _glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE);
     }
 }
@@ -609,7 +609,7 @@ int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
     {
         int i, ai = 0, bi = 0, pi = 0;
         HRESULT result;
-        DIJOYSTATE state = {0};
+        DIJOYSTATE state;
 
         IDirectInputDevice8_Poll(js->win32.device);
         result = IDirectInputDevice8_GetDeviceState(js->win32.device,
@@ -672,11 +672,11 @@ int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
                     };
 
                     // Screams of horror are appropriate at this point
-                    int stateIndex = LOWORD(*(DWORD*) data) / (45 * DI_DEGREES);
-                    if (stateIndex < 0 || stateIndex > 8)
-                        stateIndex = 8;
+                    int state = LOWORD(*(DWORD*) data) / (45 * DI_DEGREES);
+                    if (state < 0 || state > 8)
+                        state = 8;
 
-                    _glfwInputJoystickHat(js, pi, states[stateIndex]);
+                    _glfwInputJoystickHat(js, pi, states[state]);
                     pi++;
                     break;
                 }
@@ -736,13 +736,6 @@ int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
         if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_LEFT)
             dpad |= GLFW_HAT_LEFT;
 
-        // Treat invalid combinations as neither being pressed
-        // while preserving what data can be preserved
-        if ((dpad & GLFW_HAT_RIGHT) && (dpad & GLFW_HAT_LEFT))
-            dpad &= ~(GLFW_HAT_RIGHT | GLFW_HAT_LEFT);
-        if ((dpad & GLFW_HAT_UP) && (dpad & GLFW_HAT_DOWN))
-            dpad &= ~(GLFW_HAT_UP | GLFW_HAT_DOWN);
-
         _glfwInputJoystickHat(js, 0, dpad);
     }
 

src/win32_joystick.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
+// GLFW 3.4 Win32 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
 //
@@ -28,7 +28,6 @@
 #define _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE struct { int dummyLibraryJoystick; }
 
 #define _GLFW_PLATFORM_MAPPING_NAME "Windows"
-#define GLFW_BUILD_WIN32_MAPPINGS
 
 // Joystick element (axis, button or slider)
 //

src/win32_monitor.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
+// GLFW 3.4 Win32 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -33,7 +33,6 @@
 #include <string.h>
 #include <limits.h>
 #include <malloc.h>
-#include <wchar.h>
 
 
 // Callback for EnumDisplayMonitors in createMonitor
@@ -185,8 +184,6 @@ void _glfwPollMonitorsWin32(void)
                            display.DeviceName) == 0)
                 {
                     disconnected[i] = NULL;
-                    // handle may have changed, update
-                    EnumDisplayMonitors(NULL, NULL, monitorCallback, (LPARAM) _glfw.monitors[i]);
                     break;
                 }
             }
@@ -318,19 +315,8 @@ void _glfwGetMonitorContentScaleWin32(HMONITOR handle, float* xscale, float* ysc
 {
     UINT xdpi, ydpi;
 
-    if (xscale)
-        *xscale = 0.f;
-    if (yscale)
-        *yscale = 0.f;
-
     if (IsWindows8Point1OrGreater())
-    {
-        if (GetDpiForMonitor(handle, MDT_EFFECTIVE_DPI, &xdpi, &ydpi) != S_OK)
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Failed to query monitor DPI");
-            return;
-        }
-    }
+        GetDpiForMonitor(handle, MDT_EFFECTIVE_DPI, &xdpi, &ydpi);
     else
     {
         const HDC dc = GetDC(NULL);
@@ -382,7 +368,7 @@ void _glfwPlatformGetMonitorWorkarea(_GLFWmonitor* monitor,
                                      int* width, int* height)
 {
     MONITORINFO mi = { sizeof(mi) };
-    GetMonitorInfoW(monitor->win32.handle, &mi);
+    GetMonitorInfo(monitor->win32.handle, &mi);
 
     if (xpos)
         *xpos = mi.rcWork.left;

src/win32_platform.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
+// GLFW 3.4 Win32 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -39,8 +39,8 @@
 #endif
 
 // This is a workaround for the fact that glfw3.h needs to export APIENTRY (for
-// example to allow applications to correctly declare a GL_KHR_debug callback)
-// but windows.h assumes no one will define APIENTRY before it does
+// example to allow applications to correctly declare a GL_ARB_debug_output
+// callback) but windows.h assumes no one will define APIENTRY before it does
 #undef APIENTRY
 
 // GLFW on Windows is Unicode only and does not work in MBCS mode
@@ -77,9 +77,6 @@
 #ifndef WM_DWMCOMPOSITIONCHANGED
  #define WM_DWMCOMPOSITIONCHANGED 0x031E
 #endif
-#ifndef WM_DWMCOLORIZATIONCOLORCHANGED
- #define WM_DWMCOLORIZATIONCOLORCHANGED 0x0320
-#endif
 #ifndef WM_COPYGLOBALDATA
  #define WM_COPYGLOBALDATA 0x0049
 #endif
@@ -102,7 +99,7 @@
  #define DISPLAY_DEVICE_ACTIVE 0x00000001
 #endif
 #ifndef _WIN32_WINNT_WINBLUE
- #define _WIN32_WINNT_WINBLUE 0x0603
+ #define _WIN32_WINNT_WINBLUE 0x0602
 #endif
 #ifndef _WIN32_WINNT_WIN8
  #define _WIN32_WINNT_WIN8 0x0602
@@ -162,9 +159,7 @@ typedef enum
 #define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((HANDLE) -4)
 #endif /*DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2*/
 
-// Replacement for versionhelpers.h macros, as we cannot rely on the
-// application having a correct embedded manifest
-//
+// HACK: Define versionhelpers.h functions manually as MinGW lacks the header
 #define IsWindowsXPOrGreater()                                 \
     _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WINXP),   \
                                         LOBYTE(_WIN32_WINNT_WINXP), 0)
@@ -220,6 +215,10 @@ typedef enum
  #define DIDFT_OPTIONAL 0x80000000
 #endif
 
+// winmm.dll function pointer typedefs
+typedef DWORD (WINAPI * PFN_timeGetTime)(void);
+#define timeGetTime _glfw.win32.winmm.GetTime
+
 // xinput.dll function pointer typedefs
 typedef DWORD (WINAPI * PFN_XInputGetCapabilities)(DWORD,DWORD,XINPUT_CAPABILITIES*);
 typedef DWORD (WINAPI * PFN_XInputGetState)(DWORD,XINPUT_STATE*);
@@ -237,24 +236,20 @@ typedef BOOL (WINAPI * PFN_EnableNonClientDpiScaling)(HWND);
 typedef BOOL (WINAPI * PFN_SetProcessDpiAwarenessContext)(HANDLE);
 typedef UINT (WINAPI * PFN_GetDpiForWindow)(HWND);
 typedef BOOL (WINAPI * PFN_AdjustWindowRectExForDpi)(LPRECT,DWORD,BOOL,DWORD,UINT);
-typedef int (WINAPI * PFN_GetSystemMetricsForDpi)(int,UINT);
 #define SetProcessDPIAware _glfw.win32.user32.SetProcessDPIAware_
 #define ChangeWindowMessageFilterEx _glfw.win32.user32.ChangeWindowMessageFilterEx_
 #define EnableNonClientDpiScaling _glfw.win32.user32.EnableNonClientDpiScaling_
 #define SetProcessDpiAwarenessContext _glfw.win32.user32.SetProcessDpiAwarenessContext_
 #define GetDpiForWindow _glfw.win32.user32.GetDpiForWindow_
 #define AdjustWindowRectExForDpi _glfw.win32.user32.AdjustWindowRectExForDpi_
-#define GetSystemMetricsForDpi _glfw.win32.user32.GetSystemMetricsForDpi_
 
 // dwmapi.dll function pointer typedefs
 typedef HRESULT (WINAPI * PFN_DwmIsCompositionEnabled)(BOOL*);
 typedef HRESULT (WINAPI * PFN_DwmFlush)(VOID);
 typedef HRESULT(WINAPI * PFN_DwmEnableBlurBehindWindow)(HWND,const DWM_BLURBEHIND*);
-typedef HRESULT (WINAPI * PFN_DwmGetColorizationColor)(DWORD*,BOOL*);
 #define DwmIsCompositionEnabled _glfw.win32.dwmapi.IsCompositionEnabled
 #define DwmFlush _glfw.win32.dwmapi.Flush
 #define DwmEnableBlurBehindWindow _glfw.win32.dwmapi.EnableBlurBehindWindow
-#define DwmGetColorizationColor _glfw.win32.dwmapi.GetColorizationColor
 
 // shcore.dll function pointer typedefs
 typedef HRESULT (WINAPI * PFN_SetProcessDpiAwareness)(PROCESS_DPI_AWARENESS);
@@ -320,21 +315,17 @@ typedef struct _GLFWwindowWin32
     // Whether to enable framebuffer transparency on DWM
     GLFWbool            transparent;
     GLFWbool            scaleToMonitor;
-
-    // Cached size used to filter out duplicate events
-    int                 width, height;
+    GLFWbool            keymenu;
 
     // The last received cursor position, regardless of source
     int                 lastCursorPosX, lastCursorPosY;
-    // The last recevied high surrogate when decoding pairs of UTF-16 messages
-    WCHAR               highSurrogate;
+
 } _GLFWwindowWin32;
 
 // Win32-specific global data
 //
 typedef struct _GLFWlibraryWin32
 {
-    HINSTANCE           instance;
     HWND                helperWindowHandle;
     HDEVNOTIFY          deviceNotificationHandle;
     DWORD               foregroundLockTimeout;
@@ -347,12 +338,15 @@ typedef struct _GLFWlibraryWin32
     double              restoreCursorPosX, restoreCursorPosY;
     // The window whose disabled cursor mode is active
     _GLFWwindow*        disabledCursorWindow;
-    // The window the cursor is captured in
-    _GLFWwindow*        capturedCursorWindow;
     RAWINPUT*           rawInput;
     int                 rawInputSize;
     UINT                mouseTrailSize;
 
+    struct {
+        HINSTANCE                       instance;
+        PFN_timeGetTime                 GetTime;
+    } winmm;
+
     struct {
         HINSTANCE                       instance;
         PFN_DirectInput8Create          Create;
@@ -373,7 +367,6 @@ typedef struct _GLFWlibraryWin32
         PFN_SetProcessDpiAwarenessContext SetProcessDpiAwarenessContext_;
         PFN_GetDpiForWindow             GetDpiForWindow_;
         PFN_AdjustWindowRectExForDpi    AdjustWindowRectExForDpi_;
-        PFN_GetSystemMetricsForDpi      GetSystemMetricsForDpi_;
     } user32;
 
     struct {
@@ -381,7 +374,6 @@ typedef struct _GLFWlibraryWin32
         PFN_DwmIsCompositionEnabled     IsCompositionEnabled;
         PFN_DwmFlush                    Flush;
         PFN_DwmEnableBlurBehindWindow   EnableBlurBehindWindow;
-        PFN_DwmGetColorizationColor     GetColorizationColor;
     } dwmapi;
 
     struct {
@@ -394,6 +386,7 @@ typedef struct _GLFWlibraryWin32
         HINSTANCE                       instance;
         PFN_RtlVerifyVersionInfo        RtlVerifyVersionInfo_;
     } ntdll;
+
 } _GLFWlibraryWin32;
 
 // Win32-specific per-monitor data
@@ -408,6 +401,7 @@ typedef struct _GLFWmonitorWin32
     char                publicDisplayName[32];
     GLFWbool            modesPruned;
     GLFWbool            modeChanged;
+
 } _GLFWmonitorWin32;
 
 // Win32-specific per-cursor data
@@ -415,13 +409,16 @@ typedef struct _GLFWmonitorWin32
 typedef struct _GLFWcursorWin32
 {
     HCURSOR             handle;
+
 } _GLFWcursorWin32;
 
 // Win32-specific global timer data
 //
 typedef struct _GLFWtimerWin32
 {
+    GLFWbool            hasPC;
     uint64_t            frequency;
+
 } _GLFWtimerWin32;
 
 // Win32-specific thread local storage data
@@ -430,6 +427,7 @@ typedef struct _GLFWtlsWin32
 {
     GLFWbool            allocated;
     DWORD               index;
+
 } _GLFWtlsWin32;
 
 // Win32-specific mutex data
@@ -438,6 +436,7 @@ typedef struct _GLFWmutexWin32
 {
     GLFWbool            allocated;
     CRITICAL_SECTION    section;
+
 } _GLFWmutexWin32;
 
 

src/win32_thread.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
+// GLFW 3.4 Win32 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>

src/win32_time.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
+// GLFW 3.4 Win32 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
@@ -38,7 +38,18 @@
 //
 void _glfwInitTimerWin32(void)
 {
-    QueryPerformanceFrequency((LARGE_INTEGER*) &_glfw.timer.win32.frequency);
+    uint64_t frequency;
+
+    if (QueryPerformanceFrequency((LARGE_INTEGER*) &frequency))
+    {
+        _glfw.timer.win32.hasPC = GLFW_TRUE;
+        _glfw.timer.win32.frequency = frequency;
+    }
+    else
+    {
+        _glfw.timer.win32.hasPC = GLFW_FALSE;
+        _glfw.timer.win32.frequency = 1000;
+    }
 }
 
 
@@ -48,9 +59,14 @@ void _glfwInitTimerWin32(void)
 
 uint64_t _glfwPlatformGetTimerValue(void)
 {
-    uint64_t value;
-    QueryPerformanceCounter((LARGE_INTEGER*) &value);
-    return value;
+    if (_glfw.timer.win32.hasPC)
+    {
+        uint64_t value;
+        QueryPerformanceCounter((LARGE_INTEGER*) &value);
+        return value;
+    }
+    else
+        return (uint64_t) timeGetTime();
 }
 
 uint64_t _glfwPlatformGetTimerFrequency(void)

src/window.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 - www.glfw.org
+// GLFW 3.4 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -205,8 +205,6 @@ GLFWAPI GLFWwindow* glfwCreateWindow(int width, int height,
     window->focusOnShow = wndconfig.focusOnShow;
     window->cursorMode  = GLFW_CURSOR_NORMAL;
 
-    window->doublebuffer = fbconfig.doublebuffer;
-
     window->minwidth    = GLFW_DONT_CARE;
     window->minheight   = GLFW_DONT_CARE;
     window->maxwidth    = GLFW_DONT_CARE;
@@ -221,6 +219,30 @@ GLFWAPI GLFWwindow* glfwCreateWindow(int width, int height,
         return NULL;
     }
 
+    if (ctxconfig.client != GLFW_NO_API)
+    {
+        if (!_glfwRefreshContextAttribs(window, &ctxconfig))
+        {
+            glfwDestroyWindow((GLFWwindow*) window);
+            return NULL;
+        }
+    }
+
+    if (window->monitor)
+    {
+        if (wndconfig.centerCursor)
+            _glfwCenterCursorInContentArea(window);
+    }
+    else
+    {
+        if (wndconfig.visible)
+        {
+            _glfwPlatformShowWindow(window);
+            if (wndconfig.focused)
+                _glfwPlatformFocusWindow(window);
+        }
+    }
+
     return (GLFWwindow*) window;
 }
 
@@ -341,6 +363,9 @@ GLFWAPI void glfwWindowHint(int hint, int value)
         case GLFW_COCOA_RETINA_FRAMEBUFFER:
             _glfw.hints.window.ns.retina = value ? GLFW_TRUE : GLFW_FALSE;
             return;
+        case GLFW_WIN32_KEYBOARD_MENU:
+            _glfw.hints.window.win32.keymenu = value ? GLFW_TRUE : GLFW_FALSE;
+            return;
         case GLFW_COCOA_GRAPHICS_SWITCHING:
             _glfw.hints.context.nsgl.offline = value ? GLFW_TRUE : GLFW_FALSE;
             return;
@@ -480,33 +505,12 @@ GLFWAPI void glfwSetWindowTitle(GLFWwindow* handle, const char* title)
 GLFWAPI void glfwSetWindowIcon(GLFWwindow* handle,
                                int count, const GLFWimage* images)
 {
-    int i;
     _GLFWwindow* window = (_GLFWwindow*) handle;
-
     assert(window != NULL);
     assert(count >= 0);
     assert(count == 0 || images != NULL);
 
     _GLFW_REQUIRE_INIT();
-
-    if (count < 0)
-    {
-        _glfwInputError(GLFW_INVALID_VALUE, "Invalid image count for window icon");
-        return;
-    }
-
-    for (i = 0; i < count; i++)
-    {
-        assert(images[i].pixels != NULL);
-
-        if (images[i].width <= 0 || images[i].height <= 0)
-        {
-            _glfwInputError(GLFW_INVALID_VALUE,
-                            "Invalid image dimensions for window icon");
-            return;
-        }
-    }
-
     _glfwPlatformSetWindowIcon(window, count, images);
 }
 
@@ -1098,4 +1102,3 @@ GLFWAPI void glfwPostEmptyEvent(void)
     _GLFW_REQUIRE_INIT();
     _glfwPlatformPostEmptyEvent();
 }
-

src/wl_monitor.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Wayland - www.glfw.org
+// GLFW 3.4 Wayland - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2014 Jonas Ådahl <jadahl@gmail.com>
 //
@@ -35,7 +35,7 @@
 #include <math.h>
 
 
-static void outputHandleGeometry(void* userData,
+static void outputHandleGeometry(void* data,
                                  struct wl_output* output,
                                  int32_t x,
                                  int32_t y,
@@ -46,25 +46,26 @@ static void outputHandleGeometry(void* userData,
                                  const char* model,
                                  int32_t transform)
 {
-    struct _GLFWmonitor* monitor = userData;
+    struct _GLFWmonitor *monitor = data;
+    char name[1024];
 
     monitor->wl.x = x;
     monitor->wl.y = y;
     monitor->widthMM = physicalWidth;
     monitor->heightMM = physicalHeight;
 
-    if (strlen(monitor->name) == 0)
-        snprintf(monitor->name, sizeof(monitor->name), "%s %s", make, model);
+    snprintf(name, sizeof(name), "%s %s", make, model);
+    monitor->name = _glfw_strdup(name);
 }
 
-static void outputHandleMode(void* userData,
+static void outputHandleMode(void* data,
                              struct wl_output* output,
                              uint32_t flags,
                              int32_t width,
                              int32_t height,
                              int32_t refresh)
 {
-    struct _GLFWmonitor* monitor = userData;
+    struct _GLFWmonitor *monitor = data;
     GLFWvidmode mode;
 
     mode.width = width;
@@ -83,76 +84,27 @@ static void outputHandleMode(void* userData,
         monitor->wl.currentMode = monitor->modeCount - 1;
 }
 
-static void outputHandleDone(void* userData, struct wl_output* output)
+static void outputHandleDone(void* data, struct wl_output* output)
 {
-    struct _GLFWmonitor* monitor = userData;
-
-    if (monitor->widthMM <= 0 || monitor->heightMM <= 0)
-    {
-        // If Wayland does not provide a physical size, assume the default 96 DPI
-        const GLFWvidmode* mode = &monitor->modes[monitor->wl.currentMode];
-        monitor->widthMM  = (int) (mode->width * 25.4f / 96.f);
-        monitor->heightMM = (int) (mode->height * 25.4f / 96.f);
-    }
-
-    for (int i = 0; i < _glfw.monitorCount; i++)
-    {
-        if (_glfw.monitors[i] == monitor)
-            return;
-    }
+    struct _GLFWmonitor *monitor = data;
 
     _glfwInputMonitor(monitor, GLFW_CONNECTED, _GLFW_INSERT_LAST);
 }
 
-static void outputHandleScale(void* userData,
+static void outputHandleScale(void* data,
                               struct wl_output* output,
                               int32_t factor)
 {
-    struct _GLFWmonitor* monitor = userData;
+    struct _GLFWmonitor *monitor = data;
 
-    monitor->wl.contentScale = factor;
-
-    for (_GLFWwindow* window = _glfw.windowListHead; window; window = window->next)
-    {
-        for (int i = 0; i < window->wl.scaleCount; i++)
-        {
-            if (window->wl.scales[i].output == monitor->wl.output)
-            {
-                window->wl.scales[i].factor = monitor->wl.contentScale;
-                _glfwUpdateContentScaleWayland(window);
-                break;
-            }
-        }
-    }
+    monitor->wl.scale = factor;
 }
 
-#ifdef WL_OUTPUT_NAME_SINCE_VERSION
-
-void outputHandleName(void* userData, struct wl_output* wl_output, const char* name)
-{
-    struct _GLFWmonitor* monitor = userData;
-
-    strncpy(monitor->name, name, sizeof(monitor->name) - 1);
-}
-
-void outputHandleDescription(void* userData,
-                             struct wl_output* wl_output,
-                             const char* description)
-{
-}
-
-#endif // WL_OUTPUT_NAME_SINCE_VERSION
-
-static const struct wl_output_listener outputListener =
-{
+static const struct wl_output_listener outputListener = {
     outputHandleGeometry,
     outputHandleMode,
     outputHandleDone,
     outputHandleScale,
-#ifdef WL_OUTPUT_NAME_SINCE_VERSION
-    outputHandleName,
-    outputHandleDescription,
-#endif
 };
 
 
@@ -162,6 +114,9 @@ static const struct wl_output_listener outputListener =
 
 void _glfwAddOutputWayland(uint32_t name, uint32_t version)
 {
+    _GLFWmonitor *monitor;
+    struct wl_output *output;
+
     if (version < 2)
     {
         _glfwInputError(GLFW_PLATFORM_ERROR,
@@ -169,26 +124,23 @@ void _glfwAddOutputWayland(uint32_t name, uint32_t version)
         return;
     }
 
-#ifdef WL_OUTPUT_NAME_SINCE_VERSION
-    version = _glfw_min(version, WL_OUTPUT_NAME_SINCE_VERSION);
-#else
-    version = 2;
-#endif
+    // The actual name of this output will be set in the geometry handler.
+    monitor = _glfwAllocMonitor(NULL, 0, 0);
 
-    struct wl_output* output = wl_registry_bind(_glfw.wl.registry,
-                                                name,
-                                                &wl_output_interface,
-                                                version);
+    output = wl_registry_bind(_glfw.wl.registry,
+                              name,
+                              &wl_output_interface,
+                              2);
     if (!output)
+    {
+        _glfwFreeMonitor(monitor);
         return;
+    }
 
-    // The actual name of this output will be set in the geometry handler
-    _GLFWmonitor* monitor = _glfwAllocMonitor("", 0, 0);
-    monitor->wl.contentScale = 1;
+    monitor->wl.scale = 1;
     monitor->wl.output = output;
     monitor->wl.name = name;
 
-    wl_proxy_set_tag((struct wl_proxy*) output, &_glfw.wl.tag);
     wl_output_add_listener(output, &outputListener, monitor);
 }
 
@@ -215,9 +167,9 @@ void _glfwPlatformGetMonitorContentScale(_GLFWmonitor* monitor,
                                          float* xscale, float* yscale)
 {
     if (xscale)
-        *xscale = (float) monitor->wl.contentScale;
+        *xscale = (float) monitor->wl.scale;
     if (yscale)
-        *yscale = (float) monitor->wl.contentScale;
+        *yscale = (float) monitor->wl.scale;
 }
 
 void _glfwPlatformGetMonitorWorkarea(_GLFWmonitor* monitor,

src/wl_platform.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 Wayland - www.glfw.org
+// GLFW 3.4 Wayland - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2014 Jonas Ådahl <jadahl@gmail.com>
 //
@@ -26,11 +26,11 @@
 
 #include <wayland-client.h>
 #include <xkbcommon/xkbcommon.h>
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
 #include <xkbcommon/xkbcommon-compose.h>
+#endif
 #include <dlfcn.h>
 
-#include <stdbool.h>
-
 typedef VkFlags VkWaylandSurfaceCreateFlagsKHR;
 
 typedef struct VkWaylandSurfaceCreateInfoKHR
@@ -67,7 +67,7 @@ typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR
 #define _glfw_dlclose(handle) dlclose(handle)
 #define _glfw_dlsym(handle, name) dlsym(handle, name)
 
-#define _GLFW_EGL_NATIVE_WINDOW         ((EGLNativeWindowType) window->wl.egl.window)
+#define _GLFW_EGL_NATIVE_WINDOW         ((EGLNativeWindowType) window->wl.native)
 #define _GLFW_EGL_NATIVE_DISPLAY        ((EGLNativeDisplayType) _glfw.wl.display)
 
 #define _GLFW_PLATFORM_WINDOW_STATE         _GLFWwindowWayland  wl
@@ -112,27 +112,24 @@ typedef struct xkb_keymap* (* PFN_xkb_keymap_new_from_string)(struct xkb_context
 typedef void (* PFN_xkb_keymap_unref)(struct xkb_keymap*);
 typedef xkb_mod_index_t (* PFN_xkb_keymap_mod_get_index)(struct xkb_keymap*, const char*);
 typedef int (* PFN_xkb_keymap_key_repeats)(struct xkb_keymap*, xkb_keycode_t);
-typedef int (* PFN_xkb_keymap_key_get_syms_by_level)(struct xkb_keymap*,xkb_keycode_t,xkb_layout_index_t,xkb_level_index_t,const xkb_keysym_t**);
 typedef struct xkb_state* (* PFN_xkb_state_new)(struct xkb_keymap*);
 typedef void (* PFN_xkb_state_unref)(struct xkb_state*);
 typedef int (* PFN_xkb_state_key_get_syms)(struct xkb_state*, xkb_keycode_t, const xkb_keysym_t**);
 typedef enum xkb_state_component (* PFN_xkb_state_update_mask)(struct xkb_state*, xkb_mod_mask_t, xkb_mod_mask_t, xkb_mod_mask_t, xkb_layout_index_t, xkb_layout_index_t, xkb_layout_index_t);
-typedef xkb_layout_index_t (* PFN_xkb_state_key_get_layout)(struct xkb_state*,xkb_keycode_t);
-typedef int (* PFN_xkb_state_mod_index_is_active)(struct xkb_state*,xkb_mod_index_t,enum xkb_state_component);
+typedef xkb_mod_mask_t (* PFN_xkb_state_serialize_mods)(struct xkb_state*, enum xkb_state_component);
 #define xkb_context_new _glfw.wl.xkb.context_new
 #define xkb_context_unref _glfw.wl.xkb.context_unref
 #define xkb_keymap_new_from_string _glfw.wl.xkb.keymap_new_from_string
 #define xkb_keymap_unref _glfw.wl.xkb.keymap_unref
 #define xkb_keymap_mod_get_index _glfw.wl.xkb.keymap_mod_get_index
 #define xkb_keymap_key_repeats _glfw.wl.xkb.keymap_key_repeats
-#define xkb_keymap_key_get_syms_by_level _glfw.wl.xkb.keymap_key_get_syms_by_level
 #define xkb_state_new _glfw.wl.xkb.state_new
 #define xkb_state_unref _glfw.wl.xkb.state_unref
 #define xkb_state_key_get_syms _glfw.wl.xkb.state_key_get_syms
 #define xkb_state_update_mask _glfw.wl.xkb.state_update_mask
-#define xkb_state_key_get_layout _glfw.wl.xkb.state_key_get_layout
-#define xkb_state_mod_index_is_active _glfw.wl.xkb.state_mod_index_is_active
+#define xkb_state_serialize_mods _glfw.wl.xkb.state_serialize_mods
 
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
 typedef struct xkb_compose_table* (* PFN_xkb_compose_table_new_from_locale)(struct xkb_context*, const char*, enum xkb_compose_compile_flags);
 typedef void (* PFN_xkb_compose_table_unref)(struct xkb_compose_table*);
 typedef struct xkb_compose_state* (* PFN_xkb_compose_state_new)(struct xkb_compose_table*, enum xkb_compose_state_flags);
@@ -147,130 +144,21 @@ typedef xkb_keysym_t (* PFN_xkb_compose_state_get_one_sym)(struct xkb_compose_st
 #define xkb_compose_state_feed _glfw.wl.xkb.compose_state_feed
 #define xkb_compose_state_get_status _glfw.wl.xkb.compose_state_get_status
 #define xkb_compose_state_get_one_sym _glfw.wl.xkb.compose_state_get_one_sym
+#endif
 
-struct libdecor;
-struct libdecor_frame;
-struct libdecor_state;
-struct libdecor_configuration;
-
-enum libdecor_error
-{
-	LIBDECOR_ERROR_COMPOSITOR_INCOMPATIBLE,
-	LIBDECOR_ERROR_INVALID_FRAME_CONFIGURATION,
-};
-
-enum libdecor_window_state
-{
-	LIBDECOR_WINDOW_STATE_NONE = 0,
-	LIBDECOR_WINDOW_STATE_ACTIVE = 1,
-	LIBDECOR_WINDOW_STATE_MAXIMIZED = 2,
-	LIBDECOR_WINDOW_STATE_FULLSCREEN = 4,
-	LIBDECOR_WINDOW_STATE_TILED_LEFT = 8,
-	LIBDECOR_WINDOW_STATE_TILED_RIGHT = 16,
-	LIBDECOR_WINDOW_STATE_TILED_TOP = 32,
-	LIBDECOR_WINDOW_STATE_TILED_BOTTOM = 64
-};
-
-enum libdecor_capabilities
-{
-	LIBDECOR_ACTION_MOVE = 1,
-	LIBDECOR_ACTION_RESIZE = 2,
-	LIBDECOR_ACTION_MINIMIZE = 4,
-	LIBDECOR_ACTION_FULLSCREEN = 8,
-	LIBDECOR_ACTION_CLOSE = 16
-};
-
-struct libdecor_interface
-{
-	void (* error)(struct libdecor*,enum libdecor_error,const char*);
-	void (* reserved0)(void);
-	void (* reserved1)(void);
-	void (* reserved2)(void);
-	void (* reserved3)(void);
-	void (* reserved4)(void);
-	void (* reserved5)(void);
-	void (* reserved6)(void);
-	void (* reserved7)(void);
-	void (* reserved8)(void);
-	void (* reserved9)(void);
-};
-
-struct libdecor_frame_interface
-{
-	void (* configure)(struct libdecor_frame*,struct libdecor_configuration*,void*);
-	void (* close)(struct libdecor_frame*,void*);
-	void (* commit)(struct libdecor_frame*,void*);
-	void (* dismiss_popup)(struct libdecor_frame*,const char*,void*);
-	void (* reserved0)(void);
-	void (* reserved1)(void);
-	void (* reserved2)(void);
-	void (* reserved3)(void);
-	void (* reserved4)(void);
-	void (* reserved5)(void);
-	void (* reserved6)(void);
-	void (* reserved7)(void);
-	void (* reserved8)(void);
-	void (* reserved9)(void);
-};
-
-typedef struct libdecor* (* PFN_libdecor_new)(struct wl_display*,const struct libdecor_interface*);
-typedef void (* PFN_libdecor_unref)(struct libdecor*);
-typedef int (* PFN_libdecor_get_fd)(struct libdecor*);
-typedef int (* PFN_libdecor_dispatch)(struct libdecor*,int);
-typedef struct libdecor_frame* (* PFN_libdecor_decorate)(struct libdecor*,struct wl_surface*,const struct libdecor_frame_interface*,void*);
-typedef void (* PFN_libdecor_frame_unref)(struct libdecor_frame*);
-typedef void (* PFN_libdecor_frame_set_app_id)(struct libdecor_frame*,const char*);
-typedef void (* PFN_libdecor_frame_set_title)(struct libdecor_frame*,const char*);
-typedef void (* PFN_libdecor_frame_set_minimized)(struct libdecor_frame*);
-typedef void (* PFN_libdecor_frame_set_fullscreen)(struct libdecor_frame*,struct wl_output*);
-typedef void (* PFN_libdecor_frame_unset_fullscreen)(struct libdecor_frame*);
-typedef void (* PFN_libdecor_frame_map)(struct libdecor_frame*);
-typedef void (* PFN_libdecor_frame_commit)(struct libdecor_frame*,struct libdecor_state*,struct libdecor_configuration*);
-typedef void (* PFN_libdecor_frame_set_min_content_size)(struct libdecor_frame*,int,int);
-typedef void (* PFN_libdecor_frame_set_max_content_size)(struct libdecor_frame*,int,int);
-typedef void (* PFN_libdecor_frame_set_maximized)(struct libdecor_frame*);
-typedef void (* PFN_libdecor_frame_unset_maximized)(struct libdecor_frame*);
-typedef void (* PFN_libdecor_frame_set_capabilities)(struct libdecor_frame*,enum libdecor_capabilities);
-typedef void (* PFN_libdecor_frame_unset_capabilities)(struct libdecor_frame*,enum libdecor_capabilities);
-typedef void (* PFN_libdecor_frame_set_visibility)(struct libdecor_frame*,bool visible);
-typedef struct xdg_toplevel* (* PFN_libdecor_frame_get_xdg_toplevel)(struct libdecor_frame*);
-typedef bool (* PFN_libdecor_configuration_get_content_size)(struct libdecor_configuration*,struct libdecor_frame*,int*,int*);
-typedef bool (* PFN_libdecor_configuration_get_window_state)(struct libdecor_configuration*,enum libdecor_window_state*);
-typedef struct libdecor_state* (* PFN_libdecor_state_new)(int,int);
-typedef void (* PFN_libdecor_state_free)(struct libdecor_state*);
-#define libdecor_new _glfw.wl.libdecor.libdecor_new_
-#define libdecor_unref _glfw.wl.libdecor.libdecor_unref_
-#define libdecor_get_fd _glfw.wl.libdecor.libdecor_get_fd_
-#define libdecor_dispatch _glfw.wl.libdecor.libdecor_dispatch_
-#define libdecor_decorate _glfw.wl.libdecor.libdecor_decorate_
-#define libdecor_frame_unref _glfw.wl.libdecor.libdecor_frame_unref_
-#define libdecor_frame_set_app_id _glfw.wl.libdecor.libdecor_frame_set_app_id_
-#define libdecor_frame_set_title _glfw.wl.libdecor.libdecor_frame_set_title_
-#define libdecor_frame_set_minimized _glfw.wl.libdecor.libdecor_frame_set_minimized_
-#define libdecor_frame_set_fullscreen _glfw.wl.libdecor.libdecor_frame_set_fullscreen_
-#define libdecor_frame_unset_fullscreen _glfw.wl.libdecor.libdecor_frame_unset_fullscreen_
-#define libdecor_frame_map _glfw.wl.libdecor.libdecor_frame_map_
-#define libdecor_frame_commit _glfw.wl.libdecor.libdecor_frame_commit_
-#define libdecor_frame_set_min_content_size _glfw.wl.libdecor.libdecor_frame_set_min_content_size_
-#define libdecor_frame_set_max_content_size _glfw.wl.libdecor.libdecor_frame_set_max_content_size_
-#define libdecor_frame_set_maximized _glfw.wl.libdecor.libdecor_frame_set_maximized_
-#define libdecor_frame_unset_maximized _glfw.wl.libdecor.libdecor_frame_unset_maximized_
-#define libdecor_frame_set_capabilities _glfw.wl.libdecor.libdecor_frame_set_capabilities_
-#define libdecor_frame_unset_capabilities _glfw.wl.libdecor.libdecor_frame_unset_capabilities_
-#define libdecor_frame_set_visibility _glfw.wl.libdecor.libdecor_frame_set_visibility_
-#define libdecor_frame_get_xdg_toplevel _glfw.wl.libdecor.libdecor_frame_get_xdg_toplevel_
-#define libdecor_configuration_get_content_size _glfw.wl.libdecor.libdecor_configuration_get_content_size_
-#define libdecor_configuration_get_window_state _glfw.wl.libdecor.libdecor_configuration_get_window_state_
-#define libdecor_state_new _glfw.wl.libdecor.libdecor_state_new_
-#define libdecor_state_free _glfw.wl.libdecor.libdecor_state_free_
+#define _GLFW_DECORATION_WIDTH 4
+#define _GLFW_DECORATION_TOP 24
+#define _GLFW_DECORATION_VERTICAL (_GLFW_DECORATION_TOP + _GLFW_DECORATION_WIDTH)
+#define _GLFW_DECORATION_HORIZONTAL (2 * _GLFW_DECORATION_WIDTH)
 
 typedef enum _GLFWdecorationSideWayland
 {
-    GLFW_MAIN_WINDOW,
-    GLFW_TOP_DECORATION,
-    GLFW_LEFT_DECORATION,
-    GLFW_RIGHT_DECORATION,
-    GLFW_BOTTOM_DECORATION
+    mainWindow,
+    topDecoration,
+    leftDecoration,
+    rightDecoration,
+    bottomDecoration,
+
 } _GLFWdecorationSideWayland;
 
 typedef struct _GLFWdecorationWayland
@@ -278,21 +166,9 @@ typedef struct _GLFWdecorationWayland
     struct wl_surface*          surface;
     struct wl_subsurface*       subsurface;
     struct wp_viewport*         viewport;
+
 } _GLFWdecorationWayland;
 
-typedef struct _GLFWofferWayland
-{
-    struct wl_data_offer*       offer;
-    GLFWbool                    text_plain_utf8;
-    GLFWbool                    text_uri_list;
-} _GLFWofferWayland;
-
-typedef struct _GLFWscaleWayland
-{
-    struct wl_output*           output;
-    int                         factor;
-} _GLFWscaleWayland;
-
 // Wayland-specific per-window data
 //
 typedef struct _GLFWwindowWayland
@@ -300,37 +176,18 @@ typedef struct _GLFWwindowWayland
     int                         width, height;
     GLFWbool                    visible;
     GLFWbool                    maximized;
-    GLFWbool                    activated;
-    GLFWbool                    fullscreen;
     GLFWbool                    hovered;
     GLFWbool                    transparent;
     struct wl_surface*          surface;
+    struct wl_egl_window*       native;
     struct wl_callback*         callback;
 
-    struct {
-        struct wl_egl_window*   window;
-    } egl;
-
-    struct {
-        int                     width, height;
-        GLFWbool                maximized;
-        GLFWbool                iconified;
-        GLFWbool                activated;
-        GLFWbool                fullscreen;
-    } pending;
-
     struct {
         struct xdg_surface*     surface;
         struct xdg_toplevel*    toplevel;
         struct zxdg_toplevel_decoration_v1* decoration;
-        uint32_t                decorationMode;
     } xdg;
 
-    struct {
-        struct libdecor_frame*  frame;
-        int                     mode;
-    } libdecor;
-
     _GLFWcursor*                currentCursor;
     double                      cursorPosX, cursorPosY;
 
@@ -338,21 +195,27 @@ typedef struct _GLFWwindowWayland
 
     // We need to track the monitors the window spans on to calculate the
     // optimal scaling factor.
-    int                         contentScale;
-    _GLFWscaleWayland*          scales;
-    int                         scaleCount;
-    int                         scaleSize;
+    int                         scale;
+    _GLFWmonitor**              monitors;
+    int                         monitorsCount;
+    int                         monitorsSize;
 
-    struct zwp_relative_pointer_v1* relativePointer;
-    struct zwp_locked_pointer_v1*   lockedPointer;
+    struct {
+        struct zwp_relative_pointer_v1*    relativePointer;
+        struct zwp_locked_pointer_v1*      lockedPointer;
+    } pointerLock;
 
     struct zwp_idle_inhibitor_v1*          idleInhibitor;
 
+    GLFWbool                    wasFullscreen;
+
     struct {
+        GLFWbool                           serverSide;
         struct wl_buffer*                  buffer;
         _GLFWdecorationWayland             top, left, right, bottom;
-        _GLFWdecorationSideWayland         focus;
+        int                                focus;
     } decorations;
+
 } _GLFWwindowWayland;
 
 // Wayland-specific global data
@@ -369,6 +232,8 @@ typedef struct _GLFWlibraryWayland
     struct wl_keyboard*         keyboard;
     struct wl_data_device_manager*          dataDeviceManager;
     struct wl_data_device*      dataDevice;
+    struct wl_data_offer*       dataOffer;
+    struct wl_data_source*      dataSource;
     struct xdg_wm_base*         wmBase;
     struct zxdg_decoration_manager_v1*      decorationManager;
     struct wp_viewporter*       viewporter;
@@ -376,17 +241,8 @@ typedef struct _GLFWlibraryWayland
     struct zwp_pointer_constraints_v1*      pointerConstraints;
     struct zwp_idle_inhibit_manager_v1*     idleInhibitManager;
 
-    _GLFWofferWayland*          offers;
-    unsigned int                offerCount;
-
-    struct wl_data_offer*       selectionOffer;
-    struct wl_data_source*      selectionSource;
-
-    struct wl_data_offer*       dragOffer;
-    _GLFWwindow*                dragFocus;
-    uint32_t                    dragSerial;
-
-    const char*                 tag;
+    int                         compositorVersion;
+    int                         seatVersion;
 
     struct wl_cursor_theme*     cursorTheme;
     struct wl_cursor_theme*     cursorThemeHiDPI;
@@ -394,31 +250,35 @@ typedef struct _GLFWlibraryWayland
     const char*                 cursorPreviousName;
     int                         cursorTimerfd;
     uint32_t                    serial;
-    uint32_t                    pointerEnterSerial;
-
-    int                         keyRepeatTimerfd;
-    int32_t                     keyRepeatRate;
-    int32_t                     keyRepeatDelay;
-    int                         keyRepeatScancode;
 
+    int32_t                     keyboardRepeatRate;
+    int32_t                     keyboardRepeatDelay;
+    int                         keyboardLastKey;
+    int                         keyboardLastScancode;
     char*                       clipboardString;
+    size_t                      clipboardSize;
+    char*                       clipboardSendString;
+    size_t                      clipboardSendSize;
+    int                         timerfd;
     short int                   keycodes[256];
     short int                   scancodes[GLFW_KEY_LAST + 1];
-    char                        keynames[GLFW_KEY_LAST + 1][5];
 
     struct {
         void*                   handle;
         struct xkb_context*     context;
         struct xkb_keymap*      keymap;
         struct xkb_state*       state;
-        struct xkb_compose_state* composeState;
 
-        xkb_mod_index_t         controlIndex;
-        xkb_mod_index_t         altIndex;
-        xkb_mod_index_t         shiftIndex;
-        xkb_mod_index_t         superIndex;
-        xkb_mod_index_t         capsLockIndex;
-        xkb_mod_index_t         numLockIndex;
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
+        struct xkb_compose_state* composeState;
+#endif
+
+        xkb_mod_mask_t          controlMask;
+        xkb_mod_mask_t          altMask;
+        xkb_mod_mask_t          shiftMask;
+        xkb_mod_mask_t          superMask;
+        xkb_mod_mask_t          capsLockMask;
+        xkb_mod_mask_t          numLockMask;
         unsigned int            modifiers;
 
         PFN_xkb_context_new context_new;
@@ -427,14 +287,13 @@ typedef struct _GLFWlibraryWayland
         PFN_xkb_keymap_unref keymap_unref;
         PFN_xkb_keymap_mod_get_index keymap_mod_get_index;
         PFN_xkb_keymap_key_repeats keymap_key_repeats;
-        PFN_xkb_keymap_key_get_syms_by_level keymap_key_get_syms_by_level;
         PFN_xkb_state_new state_new;
         PFN_xkb_state_unref state_unref;
         PFN_xkb_state_key_get_syms state_key_get_syms;
         PFN_xkb_state_update_mask state_update_mask;
-        PFN_xkb_state_key_get_layout state_key_get_layout;
-        PFN_xkb_state_mod_index_is_active state_mod_index_is_active;
+        PFN_xkb_state_serialize_mods state_serialize_mods;
 
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
         PFN_xkb_compose_table_new_from_locale compose_table_new_from_locale;
         PFN_xkb_compose_table_unref compose_table_unref;
         PFN_xkb_compose_state_new compose_state_new;
@@ -442,6 +301,7 @@ typedef struct _GLFWlibraryWayland
         PFN_xkb_compose_state_feed compose_state_feed;
         PFN_xkb_compose_state_get_status compose_state_get_status;
         PFN_xkb_compose_state_get_one_sym compose_state_get_one_sym;
+#endif
     } xkb;
 
     _GLFWwindow*                pointerFocus;
@@ -464,37 +324,6 @@ typedef struct _GLFWlibraryWayland
         PFN_wl_egl_window_resize window_resize;
     } egl;
 
-    struct {
-        void*                   handle;
-        struct libdecor*        context;
-        struct wl_callback*     callback;
-        GLFWbool                ready;
-        PFN_libdecor_new        libdecor_new_;
-        PFN_libdecor_unref      libdecor_unref_;
-        PFN_libdecor_get_fd     libdecor_get_fd_;
-        PFN_libdecor_dispatch   libdecor_dispatch_;
-        PFN_libdecor_decorate   libdecor_decorate_;
-        PFN_libdecor_frame_unref libdecor_frame_unref_;
-        PFN_libdecor_frame_set_app_id libdecor_frame_set_app_id_;
-        PFN_libdecor_frame_set_title libdecor_frame_set_title_;
-        PFN_libdecor_frame_set_minimized libdecor_frame_set_minimized_;
-        PFN_libdecor_frame_set_fullscreen libdecor_frame_set_fullscreen_;
-        PFN_libdecor_frame_unset_fullscreen libdecor_frame_unset_fullscreen_;
-        PFN_libdecor_frame_map libdecor_frame_map_;
-        PFN_libdecor_frame_commit libdecor_frame_commit_;
-        PFN_libdecor_frame_set_min_content_size libdecor_frame_set_min_content_size_;
-        PFN_libdecor_frame_set_max_content_size libdecor_frame_set_max_content_size_;
-        PFN_libdecor_frame_set_maximized libdecor_frame_set_maximized_;
-        PFN_libdecor_frame_unset_maximized libdecor_frame_unset_maximized_;
-        PFN_libdecor_frame_set_capabilities libdecor_frame_set_capabilities_;
-        PFN_libdecor_frame_unset_capabilities libdecor_frame_unset_capabilities_;
-        PFN_libdecor_frame_set_visibility libdecor_frame_set_visibility_;
-        PFN_libdecor_frame_get_xdg_toplevel libdecor_frame_get_xdg_toplevel_;
-        PFN_libdecor_configuration_get_content_size libdecor_configuration_get_content_size_;
-        PFN_libdecor_configuration_get_window_state libdecor_configuration_get_window_state_;
-        PFN_libdecor_state_new libdecor_state_new_;
-        PFN_libdecor_state_free libdecor_state_free_;
-    } libdecor;
 } _GLFWlibraryWayland;
 
 // Wayland-specific per-monitor data
@@ -507,7 +336,8 @@ typedef struct _GLFWmonitorWayland
 
     int                         x;
     int                         y;
-    int                         contentScale;
+    int                         scale;
+
 } _GLFWmonitorWayland;
 
 // Wayland-specific per-cursor data
@@ -522,9 +352,6 @@ typedef struct _GLFWcursorWayland
     int                         currentImage;
 } _GLFWcursorWayland;
 
+
 void _glfwAddOutputWayland(uint32_t name, uint32_t version);
-void _glfwUpdateContentScaleWayland(_GLFWwindow* window);
-
-void _glfwAddSeatListenerWayland(struct wl_seat* seat);
-void _glfwAddDataDeviceListenerWayland(struct wl_data_device* device);
 

src/x11_init.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 X11 - www.glfw.org
+// GLFW 3.4 X11 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -36,21 +36,26 @@
 #include <limits.h>
 #include <stdio.h>
 #include <locale.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <assert.h>
 
 
-// Translate the X11 KeySyms for a key to a GLFW key code
-// NOTE: This is only used as a fallback, in case the XKB method fails
-//       It is layout-dependent and will fail partially on most non-US layouts
+// Translate an X11 key code to a GLFW key code.
 //
-static int translateKeySyms(const KeySym* keysyms, int width)
+static int translateKeyCode(int scancode)
 {
-    if (width > 1)
+    int keySym;
+
+    // Valid key code range is  [8,255], according to the Xlib manual
+    if (scancode < 8 || scancode > 255)
+        return GLFW_KEY_UNKNOWN;
+
+    if (_glfw.x11.xkb.available)
     {
-        switch (keysyms[1])
+        // Try secondary keysym, for numeric keypad keys
+        // Note: This way we always force "NumLock = ON", which is intentional
+        // since the returned key code should correspond to a physical
+        // location.
+        keySym = XkbKeycodeToKeysym(_glfw.x11.display, scancode, _glfw.x11.xkb.group, 1);
+        switch (keySym)
         {
             case XK_KP_0:           return GLFW_KEY_KP_0;
             case XK_KP_1:           return GLFW_KEY_KP_1;
@@ -68,9 +73,22 @@ static int translateKeySyms(const KeySym* keysyms, int width)
             case XK_KP_Enter:       return GLFW_KEY_KP_ENTER;
             default:                break;
         }
+
+        // Now try primary keysym for function keys (non-printable keys)
+        // These should not depend on the current keyboard layout
+        keySym = XkbKeycodeToKeysym(_glfw.x11.display, scancode, _glfw.x11.xkb.group, 0);
+    }
+    else
+    {
+        int dummy;
+        KeySym* keySyms;
+
+        keySyms = XGetKeyboardMapping(_glfw.x11.display, scancode, 1, &dummy);
+        keySym = keySyms[0];
+        XFree(keySyms);
     }
 
-    switch (keysyms[0])
+    switch (keySym)
     {
         case XK_Escape:         return GLFW_KEY_ESCAPE;
         case XK_Tab:            return GLFW_KEY_TAB;
@@ -214,7 +232,7 @@ static int translateKeySyms(const KeySym* keysyms, int width)
 //
 static void createKeyTables(void)
 {
-    int scancode, scancodeMin, scancodeMax;
+    int scancode, key;
 
     memset(_glfw.x11.keycodes, -1, sizeof(_glfw.x11.keycodes));
     memset(_glfw.x11.scancodes, -1, sizeof(_glfw.x11.scancodes));
@@ -224,217 +242,89 @@ static void createKeyTables(void)
         // Use XKB to determine physical key locations independently of the
         // current keyboard layout
 
+        char name[XkbKeyNameLength + 1];
         XkbDescPtr desc = XkbGetMap(_glfw.x11.display, 0, XkbUseCoreKbd);
-        XkbGetNames(_glfw.x11.display, XkbKeyNamesMask | XkbKeyAliasesMask, desc);
-
-        scancodeMin = desc->min_key_code;
-        scancodeMax = desc->max_key_code;
-
-        const struct
-        {
-            int key;
-            char* name;
-        } keymap[] =
-        {
-            { GLFW_KEY_GRAVE_ACCENT, "TLDE" },
-            { GLFW_KEY_1, "AE01" },
-            { GLFW_KEY_2, "AE02" },
-            { GLFW_KEY_3, "AE03" },
-            { GLFW_KEY_4, "AE04" },
-            { GLFW_KEY_5, "AE05" },
-            { GLFW_KEY_6, "AE06" },
-            { GLFW_KEY_7, "AE07" },
-            { GLFW_KEY_8, "AE08" },
-            { GLFW_KEY_9, "AE09" },
-            { GLFW_KEY_0, "AE10" },
-            { GLFW_KEY_MINUS, "AE11" },
-            { GLFW_KEY_EQUAL, "AE12" },
-            { GLFW_KEY_Q, "AD01" },
-            { GLFW_KEY_W, "AD02" },
-            { GLFW_KEY_E, "AD03" },
-            { GLFW_KEY_R, "AD04" },
-            { GLFW_KEY_T, "AD05" },
-            { GLFW_KEY_Y, "AD06" },
-            { GLFW_KEY_U, "AD07" },
-            { GLFW_KEY_I, "AD08" },
-            { GLFW_KEY_O, "AD09" },
-            { GLFW_KEY_P, "AD10" },
-            { GLFW_KEY_LEFT_BRACKET, "AD11" },
-            { GLFW_KEY_RIGHT_BRACKET, "AD12" },
-            { GLFW_KEY_A, "AC01" },
-            { GLFW_KEY_S, "AC02" },
-            { GLFW_KEY_D, "AC03" },
-            { GLFW_KEY_F, "AC04" },
-            { GLFW_KEY_G, "AC05" },
-            { GLFW_KEY_H, "AC06" },
-            { GLFW_KEY_J, "AC07" },
-            { GLFW_KEY_K, "AC08" },
-            { GLFW_KEY_L, "AC09" },
-            { GLFW_KEY_SEMICOLON, "AC10" },
-            { GLFW_KEY_APOSTROPHE, "AC11" },
-            { GLFW_KEY_Z, "AB01" },
-            { GLFW_KEY_X, "AB02" },
-            { GLFW_KEY_C, "AB03" },
-            { GLFW_KEY_V, "AB04" },
-            { GLFW_KEY_B, "AB05" },
-            { GLFW_KEY_N, "AB06" },
-            { GLFW_KEY_M, "AB07" },
-            { GLFW_KEY_COMMA, "AB08" },
-            { GLFW_KEY_PERIOD, "AB09" },
-            { GLFW_KEY_SLASH, "AB10" },
-            { GLFW_KEY_BACKSLASH, "BKSL" },
-            { GLFW_KEY_WORLD_1, "LSGT" },
-            { GLFW_KEY_SPACE, "SPCE" },
-            { GLFW_KEY_ESCAPE, "ESC" },
-            { GLFW_KEY_ENTER, "RTRN" },
-            { GLFW_KEY_TAB, "TAB" },
-            { GLFW_KEY_BACKSPACE, "BKSP" },
-            { GLFW_KEY_INSERT, "INS" },
-            { GLFW_KEY_DELETE, "DELE" },
-            { GLFW_KEY_RIGHT, "RGHT" },
-            { GLFW_KEY_LEFT, "LEFT" },
-            { GLFW_KEY_DOWN, "DOWN" },
-            { GLFW_KEY_UP, "UP" },
-            { GLFW_KEY_PAGE_UP, "PGUP" },
-            { GLFW_KEY_PAGE_DOWN, "PGDN" },
-            { GLFW_KEY_HOME, "HOME" },
-            { GLFW_KEY_END, "END" },
-            { GLFW_KEY_CAPS_LOCK, "CAPS" },
-            { GLFW_KEY_SCROLL_LOCK, "SCLK" },
-            { GLFW_KEY_NUM_LOCK, "NMLK" },
-            { GLFW_KEY_PRINT_SCREEN, "PRSC" },
-            { GLFW_KEY_PAUSE, "PAUS" },
-            { GLFW_KEY_F1, "FK01" },
-            { GLFW_KEY_F2, "FK02" },
-            { GLFW_KEY_F3, "FK03" },
-            { GLFW_KEY_F4, "FK04" },
-            { GLFW_KEY_F5, "FK05" },
-            { GLFW_KEY_F6, "FK06" },
-            { GLFW_KEY_F7, "FK07" },
-            { GLFW_KEY_F8, "FK08" },
-            { GLFW_KEY_F9, "FK09" },
-            { GLFW_KEY_F10, "FK10" },
-            { GLFW_KEY_F11, "FK11" },
-            { GLFW_KEY_F12, "FK12" },
-            { GLFW_KEY_F13, "FK13" },
-            { GLFW_KEY_F14, "FK14" },
-            { GLFW_KEY_F15, "FK15" },
-            { GLFW_KEY_F16, "FK16" },
-            { GLFW_KEY_F17, "FK17" },
-            { GLFW_KEY_F18, "FK18" },
-            { GLFW_KEY_F19, "FK19" },
-            { GLFW_KEY_F20, "FK20" },
-            { GLFW_KEY_F21, "FK21" },
-            { GLFW_KEY_F22, "FK22" },
-            { GLFW_KEY_F23, "FK23" },
-            { GLFW_KEY_F24, "FK24" },
-            { GLFW_KEY_F25, "FK25" },
-            { GLFW_KEY_KP_0, "KP0" },
-            { GLFW_KEY_KP_1, "KP1" },
-            { GLFW_KEY_KP_2, "KP2" },
-            { GLFW_KEY_KP_3, "KP3" },
-            { GLFW_KEY_KP_4, "KP4" },
-            { GLFW_KEY_KP_5, "KP5" },
-            { GLFW_KEY_KP_6, "KP6" },
-            { GLFW_KEY_KP_7, "KP7" },
-            { GLFW_KEY_KP_8, "KP8" },
-            { GLFW_KEY_KP_9, "KP9" },
-            { GLFW_KEY_KP_DECIMAL, "KPDL" },
-            { GLFW_KEY_KP_DIVIDE, "KPDV" },
-            { GLFW_KEY_KP_MULTIPLY, "KPMU" },
-            { GLFW_KEY_KP_SUBTRACT, "KPSU" },
-            { GLFW_KEY_KP_ADD, "KPAD" },
-            { GLFW_KEY_KP_ENTER, "KPEN" },
-            { GLFW_KEY_KP_EQUAL, "KPEQ" },
-            { GLFW_KEY_LEFT_SHIFT, "LFSH" },
-            { GLFW_KEY_LEFT_CONTROL, "LCTL" },
-            { GLFW_KEY_LEFT_ALT, "LALT" },
-            { GLFW_KEY_LEFT_SUPER, "LWIN" },
-            { GLFW_KEY_RIGHT_SHIFT, "RTSH" },
-            { GLFW_KEY_RIGHT_CONTROL, "RCTL" },
-            { GLFW_KEY_RIGHT_ALT, "RALT" },
-            { GLFW_KEY_RIGHT_ALT, "LVL3" },
-            { GLFW_KEY_RIGHT_ALT, "MDSW" },
-            { GLFW_KEY_RIGHT_SUPER, "RWIN" },
-            { GLFW_KEY_MENU, "MENU" }
-        };
+        XkbGetNames(_glfw.x11.display, XkbKeyNamesMask, desc);
 
         // Find the X11 key code -> GLFW key code mapping
-        for (scancode = scancodeMin;  scancode <= scancodeMax;  scancode++)
+        for (scancode = desc->min_key_code;  scancode <= desc->max_key_code;  scancode++)
         {
-            int key = GLFW_KEY_UNKNOWN;
+            memcpy(name, desc->names->keys[scancode].name, XkbKeyNameLength);
+            name[XkbKeyNameLength] = '\0';
 
-            // Map the key name to a GLFW key code. Note: We use the US
-            // keyboard layout. Because function keys aren't mapped correctly
-            // when using traditional KeySym translations, they are mapped
-            // here instead.
-            for (int i = 0;  i < sizeof(keymap) / sizeof(keymap[0]);  i++)
-            {
-                if (strncmp(desc->names->keys[scancode].name,
-                            keymap[i].name,
-                            XkbKeyNameLength) == 0)
-                {
-                    key = keymap[i].key;
-                    break;
-                }
-            }
+            // Map the key name to a GLFW key code. Note: We only map printable
+            // keys here, and we use the US keyboard layout. The rest of the
+            // keys (function keys) are mapped using traditional KeySym
+            // translations.
+            if (strcmp(name, "TLDE") == 0) key = GLFW_KEY_GRAVE_ACCENT;
+            else if (strcmp(name, "AE01") == 0) key = GLFW_KEY_1;
+            else if (strcmp(name, "AE02") == 0) key = GLFW_KEY_2;
+            else if (strcmp(name, "AE03") == 0) key = GLFW_KEY_3;
+            else if (strcmp(name, "AE04") == 0) key = GLFW_KEY_4;
+            else if (strcmp(name, "AE05") == 0) key = GLFW_KEY_5;
+            else if (strcmp(name, "AE06") == 0) key = GLFW_KEY_6;
+            else if (strcmp(name, "AE07") == 0) key = GLFW_KEY_7;
+            else if (strcmp(name, "AE08") == 0) key = GLFW_KEY_8;
+            else if (strcmp(name, "AE09") == 0) key = GLFW_KEY_9;
+            else if (strcmp(name, "AE10") == 0) key = GLFW_KEY_0;
+            else if (strcmp(name, "AE11") == 0) key = GLFW_KEY_MINUS;
+            else if (strcmp(name, "AE12") == 0) key = GLFW_KEY_EQUAL;
+            else if (strcmp(name, "AD01") == 0) key = GLFW_KEY_Q;
+            else if (strcmp(name, "AD02") == 0) key = GLFW_KEY_W;
+            else if (strcmp(name, "AD03") == 0) key = GLFW_KEY_E;
+            else if (strcmp(name, "AD04") == 0) key = GLFW_KEY_R;
+            else if (strcmp(name, "AD05") == 0) key = GLFW_KEY_T;
+            else if (strcmp(name, "AD06") == 0) key = GLFW_KEY_Y;
+            else if (strcmp(name, "AD07") == 0) key = GLFW_KEY_U;
+            else if (strcmp(name, "AD08") == 0) key = GLFW_KEY_I;
+            else if (strcmp(name, "AD09") == 0) key = GLFW_KEY_O;
+            else if (strcmp(name, "AD10") == 0) key = GLFW_KEY_P;
+            else if (strcmp(name, "AD11") == 0) key = GLFW_KEY_LEFT_BRACKET;
+            else if (strcmp(name, "AD12") == 0) key = GLFW_KEY_RIGHT_BRACKET;
+            else if (strcmp(name, "AC01") == 0) key = GLFW_KEY_A;
+            else if (strcmp(name, "AC02") == 0) key = GLFW_KEY_S;
+            else if (strcmp(name, "AC03") == 0) key = GLFW_KEY_D;
+            else if (strcmp(name, "AC04") == 0) key = GLFW_KEY_F;
+            else if (strcmp(name, "AC05") == 0) key = GLFW_KEY_G;
+            else if (strcmp(name, "AC06") == 0) key = GLFW_KEY_H;
+            else if (strcmp(name, "AC07") == 0) key = GLFW_KEY_J;
+            else if (strcmp(name, "AC08") == 0) key = GLFW_KEY_K;
+            else if (strcmp(name, "AC09") == 0) key = GLFW_KEY_L;
+            else if (strcmp(name, "AC10") == 0) key = GLFW_KEY_SEMICOLON;
+            else if (strcmp(name, "AC11") == 0) key = GLFW_KEY_APOSTROPHE;
+            else if (strcmp(name, "AB01") == 0) key = GLFW_KEY_Z;
+            else if (strcmp(name, "AB02") == 0) key = GLFW_KEY_X;
+            else if (strcmp(name, "AB03") == 0) key = GLFW_KEY_C;
+            else if (strcmp(name, "AB04") == 0) key = GLFW_KEY_V;
+            else if (strcmp(name, "AB05") == 0) key = GLFW_KEY_B;
+            else if (strcmp(name, "AB06") == 0) key = GLFW_KEY_N;
+            else if (strcmp(name, "AB07") == 0) key = GLFW_KEY_M;
+            else if (strcmp(name, "AB08") == 0) key = GLFW_KEY_COMMA;
+            else if (strcmp(name, "AB09") == 0) key = GLFW_KEY_PERIOD;
+            else if (strcmp(name, "AB10") == 0) key = GLFW_KEY_SLASH;
+            else if (strcmp(name, "BKSL") == 0) key = GLFW_KEY_BACKSLASH;
+            else if (strcmp(name, "LSGT") == 0) key = GLFW_KEY_WORLD_1;
+            else key = GLFW_KEY_UNKNOWN;
 
-            // Fall back to key aliases in case the key name did not match
-            for (int i = 0;  i < desc->names->num_key_aliases;  i++)
-            {
-                if (key != GLFW_KEY_UNKNOWN)
-                    break;
-
-                if (strncmp(desc->names->key_aliases[i].real,
-                            desc->names->keys[scancode].name,
-                            XkbKeyNameLength) != 0)
-                {
-                    continue;
-                }
-
-                for (int j = 0;  j < sizeof(keymap) / sizeof(keymap[0]);  j++)
-                {
-                    if (strncmp(desc->names->key_aliases[i].alias,
-                                keymap[j].name,
-                                XkbKeyNameLength) == 0)
-                    {
-                        key = keymap[j].key;
-                        break;
-                    }
-                }
-            }
-
-            _glfw.x11.keycodes[scancode] = key;
+            if ((scancode >= 0) && (scancode < 256))
+                _glfw.x11.keycodes[scancode] = key;
         }
 
         XkbFreeNames(desc, XkbKeyNamesMask, True);
         XkbFreeKeyboard(desc, 0, True);
     }
-    else
-        XDisplayKeycodes(_glfw.x11.display, &scancodeMin, &scancodeMax);
 
-    int width;
-    KeySym* keysyms = XGetKeyboardMapping(_glfw.x11.display,
-                                          scancodeMin,
-                                          scancodeMax - scancodeMin + 1,
-                                          &width);
-
-    for (scancode = scancodeMin;  scancode <= scancodeMax;  scancode++)
+    for (scancode = 0;  scancode < 256;  scancode++)
     {
         // Translate the un-translated key codes using traditional X11 KeySym
         // lookups
         if (_glfw.x11.keycodes[scancode] < 0)
-        {
-            const size_t base = (scancode - scancodeMin) * width;
-            _glfw.x11.keycodes[scancode] = translateKeySyms(&keysyms[base], width);
-        }
+            _glfw.x11.keycodes[scancode] = translateKeyCode(scancode);
 
         // Store the reverse translation for faster key name lookup
         if (_glfw.x11.keycodes[scancode] > 0)
             _glfw.x11.scancodes[_glfw.x11.keycodes[scancode]] = scancode;
     }
-
-    XFree(keysyms);
 }
 
 // Check whether the IM has a usable style
@@ -462,13 +352,13 @@ static GLFWbool hasUsableInputMethodStyle(void)
 
 // Check whether the specified atom is supported
 //
-static Atom getAtomIfSupported(Atom* supportedAtoms,
-                               unsigned long atomCount,
-                               const char* atomName)
+static Atom getSupportedAtom(Atom* supportedAtoms,
+                             unsigned long atomCount,
+                             const char* atomName)
 {
     const Atom atom = XInternAtom(_glfw.x11.display, atomName, False);
 
-    for (unsigned long i = 0;  i < atomCount;  i++)
+    for (unsigned int i = 0;  i < atomCount;  i++)
     {
         if (supportedAtoms[i] == atom)
             return atom;
@@ -536,33 +426,33 @@ static void detectEWMH(void)
     // See which of the atoms we support that are supported by the WM
 
     _glfw.x11.NET_WM_STATE =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE");
     _glfw.x11.NET_WM_STATE_ABOVE =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE_ABOVE");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE_ABOVE");
     _glfw.x11.NET_WM_STATE_FULLSCREEN =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE_FULLSCREEN");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE_FULLSCREEN");
     _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE_MAXIMIZED_VERT");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE_MAXIMIZED_VERT");
     _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE_MAXIMIZED_HORZ");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE_MAXIMIZED_HORZ");
     _glfw.x11.NET_WM_STATE_DEMANDS_ATTENTION =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE_DEMANDS_ATTENTION");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE_DEMANDS_ATTENTION");
     _glfw.x11.NET_WM_FULLSCREEN_MONITORS =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_FULLSCREEN_MONITORS");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_FULLSCREEN_MONITORS");
     _glfw.x11.NET_WM_WINDOW_TYPE =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_WINDOW_TYPE");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_WINDOW_TYPE");
     _glfw.x11.NET_WM_WINDOW_TYPE_NORMAL =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_WINDOW_TYPE_NORMAL");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_WINDOW_TYPE_NORMAL");
     _glfw.x11.NET_WORKAREA =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_WORKAREA");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_WORKAREA");
     _glfw.x11.NET_CURRENT_DESKTOP =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_CURRENT_DESKTOP");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_CURRENT_DESKTOP");
     _glfw.x11.NET_ACTIVE_WINDOW =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_ACTIVE_WINDOW");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_ACTIVE_WINDOW");
     _glfw.x11.NET_FRAME_EXTENTS =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_FRAME_EXTENTS");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_FRAME_EXTENTS");
     _glfw.x11.NET_REQUEST_FRAME_EXTENTS =
-        getAtomIfSupported(supportedAtoms, atomCount, "_NET_REQUEST_FRAME_EXTENTS");
+        getSupportedAtom(supportedAtoms, atomCount, "_NET_REQUEST_FRAME_EXTENTS");
 
     if (supportedAtoms)
         XFree(supportedAtoms);
@@ -572,11 +462,7 @@ static void detectEWMH(void)
 //
 static GLFWbool initExtensions(void)
 {
-#if defined(__OpenBSD__) || defined(__NetBSD__)
-    _glfw.x11.vidmode.handle = _glfw_dlopen("libXxf86vm.so");
-#else
     _glfw.x11.vidmode.handle = _glfw_dlopen("libXxf86vm.so.1");
-#endif
     if (_glfw.x11.vidmode.handle)
     {
         _glfw.x11.vidmode.QueryExtension = (PFN_XF86VidModeQueryExtension)
@@ -596,8 +482,6 @@ static GLFWbool initExtensions(void)
 
 #if defined(__CYGWIN__)
     _glfw.x11.xi.handle = _glfw_dlopen("libXi-6.so");
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-    _glfw.x11.xi.handle = _glfw_dlopen("libXi.so");
 #else
     _glfw.x11.xi.handle = _glfw_dlopen("libXi.so.6");
 #endif
@@ -628,8 +512,6 @@ static GLFWbool initExtensions(void)
 
 #if defined(__CYGWIN__)
     _glfw.x11.randr.handle = _glfw_dlopen("libXrandr-2.so");
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-    _glfw.x11.randr.handle = _glfw_dlopen("libXrandr.so");
 #else
     _glfw.x11.randr.handle = _glfw_dlopen("libXrandr.so.2");
 #endif
@@ -722,8 +604,6 @@ static GLFWbool initExtensions(void)
 
 #if defined(__CYGWIN__)
     _glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor-1.so");
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-    _glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor.so");
 #else
     _glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor.so.1");
 #endif
@@ -735,12 +615,16 @@ static GLFWbool initExtensions(void)
             _glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorImageDestroy");
         _glfw.x11.xcursor.ImageLoadCursor = (PFN_XcursorImageLoadCursor)
             _glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorImageLoadCursor");
+        _glfw.x11.xcursor.GetTheme = (PFN_XcursorGetTheme)
+            _glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorGetTheme");
+        _glfw.x11.xcursor.GetDefaultSize = (PFN_XcursorGetDefaultSize)
+            _glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorGetDefaultSize");
+        _glfw.x11.xcursor.LibraryLoadImage = (PFN_XcursorLibraryLoadImage)
+            _glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorLibraryLoadImage");
     }
 
 #if defined(__CYGWIN__)
     _glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama-1.so");
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-    _glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama.so");
 #else
     _glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama.so.1");
 #endif
@@ -782,18 +666,17 @@ static GLFWbool initExtensions(void)
                 _glfw.x11.xkb.detectable = GLFW_TRUE;
         }
 
+        _glfw.x11.xkb.group = 0;
         XkbStateRec state;
         if (XkbGetState(_glfw.x11.display, XkbUseCoreKbd, &state) == Success)
+        {
+            XkbSelectEventDetails(_glfw.x11.display, XkbUseCoreKbd, XkbStateNotify, XkbAllStateComponentsMask, XkbGroupStateMask);
             _glfw.x11.xkb.group = (unsigned int)state.group;
-
-        XkbSelectEventDetails(_glfw.x11.display, XkbUseCoreKbd, XkbStateNotify,
-                              XkbGroupStateMask, XkbGroupStateMask);
+        }
     }
 
 #if defined(__CYGWIN__)
     _glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb-1.so");
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-    _glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb.so");
 #else
     _glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb.so.1");
 #endif
@@ -805,8 +688,6 @@ static GLFWbool initExtensions(void)
 
 #if defined(__CYGWIN__)
     _glfw.x11.xrender.handle = _glfw_dlopen("libXrender-1.so");
-#elif defined(__OpenBSD__) || defined(__NetBSD__)
-    _glfw.x11.xrender.handle = _glfw_dlopen("libXrender.so");
 #else
     _glfw.x11.xrender.handle = _glfw_dlopen("libXrender.so.1");
 #endif
@@ -972,44 +853,10 @@ static Window createHelperWindow(void)
                          CWEventMask, &wa);
 }
 
-// Create the pipe for empty events without assumuing the OS has pipe2(2)
-//
-static GLFWbool createEmptyEventPipe(void)
-{
-    if (pipe(_glfw.x11.emptyEventPipe) != 0)
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "X11: Failed to create empty event pipe: %s",
-                        strerror(errno));
-        return GLFW_FALSE;
-    }
-
-    for (int i = 0; i < 2; i++)
-    {
-        const int sf = fcntl(_glfw.x11.emptyEventPipe[i], F_GETFL, 0);
-        const int df = fcntl(_glfw.x11.emptyEventPipe[i], F_GETFD, 0);
-
-        if (sf == -1 || df == -1 ||
-            fcntl(_glfw.x11.emptyEventPipe[i], F_SETFL, sf | O_NONBLOCK) == -1 ||
-            fcntl(_glfw.x11.emptyEventPipe[i], F_SETFD, df | FD_CLOEXEC) == -1)
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "X11: Failed to set flags for empty event pipe: %s",
-                            strerror(errno));
-            return GLFW_FALSE;
-        }
-    }
-
-    return GLFW_TRUE;
-}
-
 // X error handler
 //
 static int errorHandler(Display *display, XErrorEvent* event)
 {
-    if (_glfw.x11.display != display)
-        return 0;
-
     _glfw.x11.errorCode = event->error_code;
     return 0;
 }
@@ -1023,9 +870,8 @@ static int errorHandler(Display *display, XErrorEvent* event)
 //
 void _glfwGrabErrorHandlerX11(void)
 {
-    assert(_glfw.x11.errorHandler == NULL);
     _glfw.x11.errorCode = Success;
-    _glfw.x11.errorHandler = XSetErrorHandler(errorHandler);
+    XSetErrorHandler(errorHandler);
 }
 
 // Clears the X error handler callback
@@ -1034,8 +880,7 @@ void _glfwReleaseErrorHandlerX11(void)
 {
     // Synchronize to make sure all commands are processed
     XSync(_glfw.x11.display, False);
-    XSetErrorHandler(_glfw.x11.errorHandler);
-    _glfw.x11.errorHandler = NULL;
+    XSetErrorHandler(NULL);
 }
 
 // Reports the specified error, appending information about the last X error
@@ -1092,12 +937,15 @@ Cursor _glfwCreateCursorX11(const GLFWimage* image, int xhot, int yhot)
 
 int _glfwPlatformInit(void)
 {
-    // HACK: If the application has left the locale as "C" then both wide
-    //       character text input and explicit UTF-8 input via XIM will break
-    //       This sets the CTYPE part of the current locale from the environment
-    //       in the hope that it is set to something more sane than "C"
+#if !defined(X_HAVE_UTF8_STRING)
+    // HACK: If the current locale is "C" and the Xlib UTF-8 functions are
+    //       unavailable, apply the environment's locale in the hope that it's
+    //       both available and not "C"
+    //       This is done because the "C" locale breaks wide character input,
+    //       which is what we fall back on when UTF-8 support is missing
     if (strcmp(setlocale(LC_CTYPE, NULL), "C") == 0)
         setlocale(LC_CTYPE, "");
+#endif
 
     XInitThreads();
     XrmInitialize();
@@ -1126,9 +974,6 @@ int _glfwPlatformInit(void)
 
     getSystemContentScale(&_glfw.x11.contentScaleX, &_glfw.x11.contentScaleY);
 
-    if (!createEmptyEventPipe())
-        return GLFW_FALSE;
-
     if (!initExtensions())
         return GLFW_FALSE;
 
@@ -1238,7 +1083,6 @@ void _glfwPlatformTerminate(void)
         _glfw.x11.xi.handle = NULL;
     }
 
-    _glfwTerminateOSMesa();
     // NOTE: These need to be unloaded after XCloseDisplay, as they register
     //       cleanup callbacks that get called by that function
     _glfwTerminateEGL();
@@ -1247,12 +1091,6 @@ void _glfwPlatformTerminate(void)
 #if defined(__linux__)
     _glfwTerminateJoysticksLinux();
 #endif
-
-    if (_glfw.x11.emptyEventPipe[0] || _glfw.x11.emptyEventPipe[1])
-    {
-        close(_glfw.x11.emptyEventPipe[0]);
-        close(_glfw.x11.emptyEventPipe[1]);
-    }
 }
 
 const char* _glfwPlatformGetVersionString(void)

src/x11_monitor.c

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 X11 - www.glfw.org
+// GLFW 3.4 X11 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -164,7 +164,7 @@ void _glfwPollMonitorsX11(void)
             if (widthMM <= 0 || heightMM <= 0)
             {
                 // HACK: If RandR does not provide a physical size, assume the
-                //       X11 default 96 DPI and calculate from the CRTC viewport
+                //       X11 default 96 DPI and calcuate from the CRTC viewport
                 // NOTE: These members are affected by rotation, unlike the mode
                 //       info and output info members
                 widthMM  = (int) (ci->width * 25.4f / 96.f);
@@ -322,16 +322,12 @@ void _glfwPlatformGetMonitorPos(_GLFWmonitor* monitor, int* xpos, int* ypos)
             XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root);
         XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc);
 
-        if (ci)
-        {
-            if (xpos)
-                *xpos = ci->x;
-            if (ypos)
-                *ypos = ci->y;
-
-            XRRFreeCrtcInfo(ci);
-        }
+        if (xpos)
+            *xpos = ci->x;
+        if (ypos)
+            *ypos = ci->y;
 
+        XRRFreeCrtcInfo(ci);
         XRRFreeScreenResources(sr);
     }
 }
@@ -497,15 +493,9 @@ void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode* mode)
             XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root);
         XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc);
 
-        if (ci)
-        {
-            const XRRModeInfo* mi = getModeInfo(sr, ci->mode);
-            if (mi)  // mi can be NULL if the monitor has been disconnected
-                *mode = vidmodeFromModeInfo(mi, ci);
-
-            XRRFreeCrtcInfo(ci);
-        }
+        *mode = vidmodeFromModeInfo(getModeInfo(sr, ci->mode), ci);
 
+        XRRFreeCrtcInfo(ci);
         XRRFreeScreenResources(sr);
     }
     else

src/x11_platform.h

@@ -1,5 +1,5 @@
 //========================================================================
-// GLFW 3.3 X11 - www.glfw.org
+// GLFW 3.4 X11 - www.glfw.org
 //------------------------------------------------------------------------
 // Copyright (c) 2002-2006 Marcus Geelnard
 // Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
@@ -85,9 +85,15 @@ typedef int (* PFN_XRRUpdateConfiguration)(XEvent*);
 typedef XcursorImage* (* PFN_XcursorImageCreate)(int,int);
 typedef void (* PFN_XcursorImageDestroy)(XcursorImage*);
 typedef Cursor (* PFN_XcursorImageLoadCursor)(Display*,const XcursorImage*);
+typedef char* (* PFN_XcursorGetTheme)(Display*);
+typedef int (* PFN_XcursorGetDefaultSize)(Display*);
+typedef XcursorImage* (* PFN_XcursorLibraryLoadImage)(const char*,const char*,int);
 #define XcursorImageCreate _glfw.x11.xcursor.ImageCreate
 #define XcursorImageDestroy _glfw.x11.xcursor.ImageDestroy
 #define XcursorImageLoadCursor _glfw.x11.xcursor.ImageLoadCursor
+#define XcursorGetTheme _glfw.x11.xcursor.GetTheme
+#define XcursorGetDefaultSize _glfw.x11.xcursor.GetDefaultSize
+#define XcursorLibraryLoadImage _glfw.x11.xcursor.LibraryLoadImage
 
 typedef Bool (* PFN_XineramaIsActive)(Display*);
 typedef Bool (* PFN_XineramaQueryExtension)(Display*,int*,int*);
@@ -180,7 +186,6 @@ typedef struct _GLFWwindowX11
 {
     Colormap        colormap;
     Window          handle;
-    Window          parent;
     XIC             ic;
 
     GLFWbool        overrideRedirect;
@@ -199,9 +204,9 @@ typedef struct _GLFWwindowX11
     // The last position the cursor was warped to by GLFW
     int             warpCursorPosX, warpCursorPosY;
 
-    // The time of the last KeyPress event per keycode, for discarding
-    // duplicate key events generated for some keys by ibus
-    Time            keyPressTimes[256];
+    // The time of the last KeyPress event
+    Time            lastKeyTime;
+
 } _GLFWwindowX11;
 
 // X11-specific global data
@@ -222,8 +227,6 @@ typedef struct _GLFWlibraryX11
     XContext        context;
     // XIM input method
     XIM             im;
-    // The previous X error handler, to be restored later
-    XErrorHandler   errorHandler;
     // Most recent error code received by X error handler
     int             errorCode;
     // Primary selection string (while the primary selection is owned)
@@ -240,7 +243,6 @@ typedef struct _GLFWlibraryX11
     double          restoreCursorPosX, restoreCursorPosY;
     // The window whose disabled cursor mode is active
     _GLFWwindow*    disabledCursorWindow;
-    int             emptyEventPipe[2];
 
     // Window manager atoms
     Atom            NET_SUPPORTED;
@@ -356,6 +358,9 @@ typedef struct _GLFWlibraryX11
         PFN_XcursorImageCreate ImageCreate;
         PFN_XcursorImageDestroy ImageDestroy;
         PFN_XcursorImageLoadCursor ImageLoadCursor;
+        PFN_XcursorGetTheme GetTheme;
+        PFN_XcursorGetDefaultSize GetDefaultSize;
+        PFN_XcursorLibraryLoadImage LibraryLoadImage;
     } xcursor;
 
     struct {
@@ -407,6 +412,7 @@ typedef struct _GLFWlibraryX11
         PFN_XRenderQueryVersion QueryVersion;
         PFN_XRenderFindVisualFormat FindVisualFormat;
     } xrender;
+
 } _GLFWlibraryX11;
 
 // X11-specific per-monitor data
@@ -420,6 +426,7 @@ typedef struct _GLFWmonitorX11
     // Index of corresponding Xinerama screen,
     // for EWMH full screen window placement
     int             index;
+
 } _GLFWmonitorX11;
 
 // X11-specific per-cursor data
@@ -427,6 +434,7 @@ typedef struct _GLFWmonitorX11
 typedef struct _GLFWcursorX11
 {
     Cursor handle;
+
 } _GLFWcursorX11;