Added explicit access to native handles.

2026-09-19 07:05:49 +00:00 · 2012-07-22 15:24:35 +02:00
parent 5e36fb0e38
commit d83119a874
6 changed files with 335 additions and 3 deletions
@@ -11,7 +11,7 @@ if (_GLFW_COCOA_NSGL)
    set(glfw_HEADERS ${common_HEADERS} cocoa_platform.h)
    set(glfw_SOURCES ${common_SOURCES} cocoa_clipboard.m cocoa_fullscreen.m
                     cocoa_gamma.c cocoa_init.m cocoa_input.m cocoa_joystick.m
-                     cocoa_opengl.m cocoa_time.c cocoa_window.m)
+                     cocoa_native.m cocoa_opengl.m cocoa_time.c cocoa_window.m)

    # For some reason, CMake doesn't know about .m
    set_source_files_properties(${glfw_SOURCES} PROPERTIES LANGUAGE C)
@@ -19,12 +19,14 @@ elseif (_GLFW_WIN32_WGL)
    set(glfw_HEADERS ${common_HEADERS} win32_platform.h)
    set(glfw_SOURCES ${common_SOURCES} win32_clipboard.c win32_fullscreen.c
                     win32_gamma.c win32_init.c win32_input.c win32_joystick.c
-                     win32_opengl.c win32_time.c win32_window.c win32_dllmain.c)
+                     win32_native.c win32_opengl.c win32_time.c win32_window.c
+                     win32_dllmain.c)
 elseif (_GLFW_X11_GLX)
    set(glfw_HEADERS ${common_HEADERS} x11_platform.h)
    set(glfw_SOURCES ${common_SOURCES} x11_clipboard.c x11_fullscreen.c
                     x11_gamma.c x11_init.c x11_input.c x11_joystick.c
-                     x11_keysym2unicode.c x11_opengl.c x11_time.c x11_window.c)
+                     x11_keysym2unicode.c x11_native.c x11_opengl.c x11_time.c
+                     x11_window.c)
 endif()

 add_library(glfw ${glfw_SOURCES} ${glfw_HEADERS})
@@ -0,0 +1,74 @@
+//========================================================================
+// GLFW - An OpenGL library
+// Platform:    Cocoa/NSOpenGL
+// API version: 3.0
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#define GLFW_EXPOSE_NATIVE_COCOA_NSGL
+#include "../include/GL/glfw3native.h"
+
+
+//////////////////////////////////////////////////////////////////////////
+//////                        GLFW native API                       //////
+//////////////////////////////////////////////////////////////////////////
+
+//========================================================================
+// Returns the X11 handle of the specified window
+//========================================================================
+
+GLFWAPI id glfwGetCocoaWindow(GLFWwindow window)
+{
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+
+    if (!_glfwInitialized)
+    {
+        _glfwSetError(GLFW_NOT_INITIALIZED, NULL);
+        return 0;
+    }
+
+    return window->NS.object;
+}
+
+
+//========================================================================
+// Return the GLX context of the specified window
+//========================================================================
+
+GLFWAPI id glfwGetNSGLContext(GLFWwindow window)
+{
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+
+    if (!_glfwInitialized)
+    {
+        _glfwSetError(GLFW_NOT_INITIALIZED, NULL);
+        return NULL;
+    }
+
+    return window->NSGL.context;
+}
+
@@ -0,0 +1,74 @@
+//========================================================================
+// GLFW - An OpenGL library
+// Platform:    Win32/WGL
+// API version: 3.0
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#define GLFW_EXPOSE_NATIVE_WIN32_WGL
+#include "../include/GL/glfw3native.h"
+
+
+//////////////////////////////////////////////////////////////////////////
+//////                        GLFW native API                       //////
+//////////////////////////////////////////////////////////////////////////
+
+//========================================================================
+// Returns the Win32 handle of the specified window
+//========================================================================
+
+GLFWAPI HWND glfwGetWin32Window(GLFWwindow handle)
+{
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+
+    if (!_glfwInitialized)
+    {
+        _glfwSetError(GLFW_NOT_INITIALIZED, NULL);
+        return NULL;
+    }
+
+    return window->Win32.handle;
+}
+
+
+//========================================================================
+// Return the WGL context of the specified window
+//========================================================================
+
+GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow handle)
+{
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+
+    if (!_glfwInitialized)
+    {
+        _glfwSetError(GLFW_NOT_INITIALIZED, NULL);
+        return NULL;
+    }
+
+    return window->WGL.context;
+}
+
@@ -0,0 +1,84 @@
+//========================================================================
+// GLFW - An OpenGL library
+// Platform:    Win32/WGL
+// API version: 3.0
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#define GLFW_EXPOSE_NATIVE_X11_GLX
+#include "../include/GL/glfw3native.h"
+
+
+//////////////////////////////////////////////////////////////////////////
+//////                        GLFW native API                       //////
+//////////////////////////////////////////////////////////////////////////
+
+//========================================================================
+// Returns the X11 display
+//========================================================================
+
+GLFWAPI Display* glfwGetX11Display(void)
+{
+    return _glfwLibrary.X11.display;
+}
+
+
+//========================================================================
+// Returns the X11 handle of the specified window
+//========================================================================
+
+GLFWAPI Window glfwGetX11Window(GLFWwindow handle)
+{
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+
+    if (!_glfwInitialized)
+    {
+        _glfwSetError(GLFW_NOT_INITIALIZED, NULL);
+        return 0;
+    }
+
+    return window->X11.handle;
+}
+
+
+//========================================================================
+// Return the GLX context of the specified window
+//========================================================================
+
+GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow handle)
+{
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+
+    if (!_glfwInitialized)
+    {
+        _glfwSetError(GLFW_NOT_INITIALIZED, NULL);
+        return NULL;
+    }
+
+    return window->GLX.context;
+}
+