mirror of
https://github.com/glfw/glfw.git
synced 2026-09-22 08:50:15 +00:00
Initial import of 2.7 Lite.
This commit is contained in:
Camilla Berglund
@@ -0,0 +1,480 @@
|
||||
//========================================================================
|
||||
// GLFW - An OpenGL framework
|
||||
// Platform: Win32/WGL
|
||||
// API version: 2.7
|
||||
// WWW: http://www.glfw.org/
|
||||
//------------------------------------------------------------------------
|
||||
// Copyright (c) 2002-2006 Marcus Geelnard
|
||||
// Copyright (c) 2006-2010 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.
|
||||
//
|
||||
//========================================================================
|
||||
|
||||
#ifndef _platform_h_
|
||||
#define _platform_h_
|
||||
|
||||
|
||||
// This is the Windows version of GLFW
|
||||
#define _GLFW_WIN32
|
||||
|
||||
// We don't need all the fancy stuff
|
||||
#define NOMINMAX
|
||||
#define WIN32_LEAN_AND_MEAN
|
||||
#define VC_EXTRALEAN
|
||||
|
||||
// Include files
|
||||
#include <windows.h>
|
||||
#include <mmsystem.h>
|
||||
#include "../../include/GL/glfw.h"
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Hack: Define things that some <windows.h>'s do not define
|
||||
//========================================================================
|
||||
|
||||
// Some old versions of w32api (used by MinGW and Cygwin) define
|
||||
// WH_KEYBOARD_LL without typedef:ing KBDLLHOOKSTRUCT (!)
|
||||
#if defined(__MINGW32__) || defined(__CYGWIN__)
|
||||
#include <w32api.h>
|
||||
#if defined(WH_KEYBOARD_LL) && (__W32API_MAJOR_VERSION == 1) && (__W32API_MINOR_VERSION <= 2)
|
||||
#undef WH_KEYBOARD_LL
|
||||
#endif
|
||||
#endif
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// ** NOTE ** If this gives you compiler errors and you are using MinGW
|
||||
// (or Dev-C++), update to w32api version 1.3 or later:
|
||||
// http://sourceforge.net/project/showfiles.php?group_id=2435
|
||||
//------------------------------------------------------------------------
|
||||
#ifndef WH_KEYBOARD_LL
|
||||
#define WH_KEYBOARD_LL 13
|
||||
typedef struct tagKBDLLHOOKSTRUCT {
|
||||
DWORD vkCode;
|
||||
DWORD scanCode;
|
||||
DWORD flags;
|
||||
DWORD time;
|
||||
DWORD dwExtraInfo;
|
||||
} KBDLLHOOKSTRUCT, FAR *LPKBDLLHOOKSTRUCT, *PKBDLLHOOKSTRUCT;
|
||||
#endif // WH_KEYBOARD_LL
|
||||
|
||||
#ifndef LLKHF_ALTDOWN
|
||||
#define LLKHF_ALTDOWN 0x00000020
|
||||
#endif
|
||||
|
||||
#ifndef SPI_SETSCREENSAVERRUNNING
|
||||
#define SPI_SETSCREENSAVERRUNNING 97
|
||||
#endif
|
||||
#ifndef SPI_GETANIMATION
|
||||
#define SPI_GETANIMATION 72
|
||||
#endif
|
||||
#ifndef SPI_SETANIMATION
|
||||
#define SPI_SETANIMATION 73
|
||||
#endif
|
||||
#ifndef SPI_GETFOREGROUNDLOCKTIMEOUT
|
||||
#define SPI_GETFOREGROUNDLOCKTIMEOUT 0x2000
|
||||
#endif
|
||||
#ifndef SPI_SETFOREGROUNDLOCKTIMEOUT
|
||||
#define SPI_SETFOREGROUNDLOCKTIMEOUT 0x2001
|
||||
#endif
|
||||
|
||||
#ifndef CDS_FULLSCREEN
|
||||
#define CDS_FULLSCREEN 4
|
||||
#endif
|
||||
|
||||
#ifndef PFD_GENERIC_ACCELERATED
|
||||
#define PFD_GENERIC_ACCELERATED 0x00001000
|
||||
#endif
|
||||
#ifndef PFD_DEPTH_DONTCARE
|
||||
#define PFD_DEPTH_DONTCARE 0x20000000
|
||||
#endif
|
||||
|
||||
#ifndef ENUM_CURRENT_SETTINGS
|
||||
#define ENUM_CURRENT_SETTINGS -1
|
||||
#endif
|
||||
#ifndef ENUM_REGISTRY_SETTINGS
|
||||
#define ENUM_REGISTRY_SETTINGS -2
|
||||
#endif
|
||||
|
||||
#ifndef WM_MOUSEWHEEL
|
||||
#define WM_MOUSEWHEEL 0x020A
|
||||
#endif
|
||||
#ifndef WHEEL_DELTA
|
||||
#define WHEEL_DELTA 120
|
||||
#endif
|
||||
|
||||
#ifndef WM_XBUTTONDOWN
|
||||
#define WM_XBUTTONDOWN 0x020B
|
||||
#endif
|
||||
#ifndef WM_XBUTTONUP
|
||||
#define WM_XBUTTONUP 0x020C
|
||||
#endif
|
||||
#ifndef XBUTTON1
|
||||
#define XBUTTON1 1
|
||||
#endif
|
||||
#ifndef XBUTTON2
|
||||
#define XBUTTON2 2
|
||||
#endif
|
||||
|
||||
#ifndef WGL_ARB_pixel_format
|
||||
|
||||
// wglSwapIntervalEXT typedef (Win32 buffer-swap interval control)
|
||||
typedef int (APIENTRY * WGLSWAPINTERVALEXT_T) (int);
|
||||
// wglGetPixelFormatAttribivARB typedef
|
||||
typedef BOOL (WINAPI * WGLGETPIXELFORMATATTRIBIVARB_T) (HDC, int, int, UINT, const int *, int *);
|
||||
// wglGetExtensionStringEXT typedef
|
||||
typedef const char *(APIENTRY * WGLGETEXTENSIONSSTRINGEXT_T)( void );
|
||||
// wglGetExtensionStringARB typedef
|
||||
typedef const char *(APIENTRY * WGLGETEXTENSIONSSTRINGARB_T)( HDC );
|
||||
|
||||
/* Constants for wglGetPixelFormatAttribivARB */
|
||||
#define WGL_NUMBER_PIXEL_FORMATS_ARB 0x2000
|
||||
#define WGL_DRAW_TO_WINDOW_ARB 0x2001
|
||||
#define WGL_SUPPORT_OPENGL_ARB 0x2010
|
||||
#define WGL_ACCELERATION_ARB 0x2003
|
||||
#define WGL_DOUBLE_BUFFER_ARB 0x2011
|
||||
#define WGL_STEREO_ARB 0x2012
|
||||
#define WGL_PIXEL_TYPE_ARB 0x2013
|
||||
#define WGL_COLOR_BITS_ARB 0x2014
|
||||
#define WGL_RED_BITS_ARB 0x2015
|
||||
#define WGL_GREEN_BITS_ARB 0x2017
|
||||
#define WGL_BLUE_BITS_ARB 0x2019
|
||||
#define WGL_ALPHA_BITS_ARB 0x201B
|
||||
#define WGL_ACCUM_BITS_ARB 0x201D
|
||||
#define WGL_ACCUM_RED_BITS_ARB 0x201E
|
||||
#define WGL_ACCUM_GREEN_BITS_ARB 0x201F
|
||||
#define WGL_ACCUM_BLUE_BITS_ARB 0x2020
|
||||
#define WGL_ACCUM_ALPHA_BITS_ARB 0x2021
|
||||
#define WGL_DEPTH_BITS_ARB 0x2022
|
||||
#define WGL_STENCIL_BITS_ARB 0x2023
|
||||
#define WGL_AUX_BUFFERS_ARB 0x2024
|
||||
#define WGL_SAMPLE_BUFFERS_ARB 0x2041
|
||||
#define WGL_SAMPLES_ARB 0x2042
|
||||
|
||||
/* Constants for WGL_ACCELERATION_ARB */
|
||||
#define WGL_NO_ACCELERATION_ARB 0x2025
|
||||
#define WGL_GENERIC_ACCELERATION_ARB 0x2026
|
||||
#define WGL_FULL_ACCELERATION_ARB 0x2027
|
||||
|
||||
/* Constants for WGL_PIXEL_TYPE_ARB */
|
||||
#define WGL_TYPE_RGBA_ARB 0x202B
|
||||
#define WGL_TYPE_COLORINDEX_ARB 0x202C
|
||||
|
||||
#endif /*WGL_ARB_pixel_format*/
|
||||
|
||||
|
||||
#ifndef WGL_ARB_create_context
|
||||
|
||||
/* wglCreateContextAttribsARB */
|
||||
typedef HGLRC (WINAPI * PFNWGLCREATECONTEXTATTRIBSARBPROC) (HDC, HGLRC, const int *);
|
||||
|
||||
/* Tokens for wglCreateContextAttribsARB attributes */
|
||||
#define WGL_CONTEXT_MAJOR_VERSION_ARB 0x2091
|
||||
#define WGL_CONTEXT_MINOR_VERSION_ARB 0x2092
|
||||
#define WGL_CONTEXT_LAYER_PLANE_ARB 0x2093
|
||||
#define WGL_CONTEXT_FLAGS_ARB 0x2094
|
||||
#define WGL_CONTEXT_PROFILE_MASK_ARB 0x9126
|
||||
|
||||
/* Bits for WGL_CONTEXT_FLAGS_ARB */
|
||||
#define WGL_CONTEXT_DEBUG_BIT_ARB 0x0001
|
||||
#define WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x0002
|
||||
|
||||
/* Bits for WGL_CONTEXT_PROFILE_MASK_ARB */
|
||||
#define WGL_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001
|
||||
#define WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB 0x00000002
|
||||
|
||||
#endif /*WGL_ARB_create_context*/
|
||||
|
||||
|
||||
#ifndef GL_VERSION_3_0
|
||||
|
||||
typedef const GLubyte * (APIENTRY *PFNGLGETSTRINGIPROC) (GLenum, GLuint);
|
||||
|
||||
#endif /*GL_VERSION_3_0*/
|
||||
|
||||
|
||||
//========================================================================
|
||||
// DLLs that are loaded at glfwInit()
|
||||
//========================================================================
|
||||
|
||||
// gdi32.dll function pointer typedefs
|
||||
#ifndef _GLFW_NO_DLOAD_GDI32
|
||||
typedef int (WINAPI * CHOOSEPIXELFORMAT_T) (HDC,CONST PIXELFORMATDESCRIPTOR*);
|
||||
typedef int (WINAPI * DESCRIBEPIXELFORMAT_T) (HDC,int,UINT,LPPIXELFORMATDESCRIPTOR);
|
||||
typedef int (WINAPI * GETPIXELFORMAT_T) (HDC);
|
||||
typedef BOOL (WINAPI * SETPIXELFORMAT_T) (HDC,int,const PIXELFORMATDESCRIPTOR*);
|
||||
typedef BOOL (WINAPI * SWAPBUFFERS_T) (HDC);
|
||||
#endif // _GLFW_NO_DLOAD_GDI32
|
||||
|
||||
// winmm.dll function pointer typedefs
|
||||
#ifndef _GLFW_NO_DLOAD_WINMM
|
||||
typedef MMRESULT (WINAPI * JOYGETDEVCAPSA_T) (UINT,LPJOYCAPSA,UINT);
|
||||
typedef MMRESULT (WINAPI * JOYGETPOS_T) (UINT,LPJOYINFO);
|
||||
typedef MMRESULT (WINAPI * JOYGETPOSEX_T) (UINT,LPJOYINFOEX);
|
||||
typedef DWORD (WINAPI * TIMEGETTIME_T) (void);
|
||||
#endif // _GLFW_NO_DLOAD_WINMM
|
||||
|
||||
|
||||
// gdi32.dll shortcuts
|
||||
#ifndef _GLFW_NO_DLOAD_GDI32
|
||||
#define _glfw_ChoosePixelFormat _glfwLibrary.Libs.ChoosePixelFormat
|
||||
#define _glfw_DescribePixelFormat _glfwLibrary.Libs.DescribePixelFormat
|
||||
#define _glfw_GetPixelFormat _glfwLibrary.Libs.GetPixelFormat
|
||||
#define _glfw_SetPixelFormat _glfwLibrary.Libs.SetPixelFormat
|
||||
#define _glfw_SwapBuffers _glfwLibrary.Libs.SwapBuffers
|
||||
#else
|
||||
#define _glfw_ChoosePixelFormat ChoosePixelFormat
|
||||
#define _glfw_DescribePixelFormat DescribePixelFormat
|
||||
#define _glfw_GetPixelFormat GetPixelFormat
|
||||
#define _glfw_SetPixelFormat SetPixelFormat
|
||||
#define _glfw_SwapBuffers SwapBuffers
|
||||
#endif // _GLFW_NO_DLOAD_GDI32
|
||||
|
||||
// winmm.dll shortcuts
|
||||
#ifndef _GLFW_NO_DLOAD_WINMM
|
||||
#define _glfw_joyGetDevCaps _glfwLibrary.Libs.joyGetDevCapsA
|
||||
#define _glfw_joyGetPos _glfwLibrary.Libs.joyGetPos
|
||||
#define _glfw_joyGetPosEx _glfwLibrary.Libs.joyGetPosEx
|
||||
#define _glfw_timeGetTime _glfwLibrary.Libs.timeGetTime
|
||||
#else
|
||||
#define _glfw_joyGetDevCaps joyGetDevCapsA
|
||||
#define _glfw_joyGetPos joyGetPos
|
||||
#define _glfw_joyGetPosEx joyGetPosEx
|
||||
#define _glfw_timeGetTime timeGetTime
|
||||
#endif // _GLFW_NO_DLOAD_WINMM
|
||||
|
||||
|
||||
//========================================================================
|
||||
// GLFW platform specific types
|
||||
//========================================================================
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// Pointer length integer
|
||||
//------------------------------------------------------------------------
|
||||
typedef INT_PTR GLFWintptr;
|
||||
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// Window structure
|
||||
//------------------------------------------------------------------------
|
||||
typedef struct _GLFWwin_struct _GLFWwin;
|
||||
|
||||
struct _GLFWwin_struct {
|
||||
|
||||
// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
|
||||
|
||||
// User callback functions
|
||||
GLFWwindowsizefun windowSizeCallback;
|
||||
GLFWwindowclosefun windowCloseCallback;
|
||||
GLFWwindowrefreshfun windowRefreshCallback;
|
||||
GLFWmousebuttonfun mouseButtonCallback;
|
||||
GLFWmouseposfun mousePosCallback;
|
||||
GLFWmousewheelfun mouseWheelCallback;
|
||||
GLFWkeyfun keyCallback;
|
||||
GLFWcharfun charCallback;
|
||||
|
||||
// User selected window settings
|
||||
int fullscreen; // Fullscreen flag
|
||||
int mouseLock; // Mouse-lock flag
|
||||
int autoPollEvents; // Auto polling flag
|
||||
int sysKeysDisabled; // System keys disabled flag
|
||||
int windowNoResize; // Resize- and maximize gadgets disabled flag
|
||||
int refreshRate; // Vertical monitor refresh rate
|
||||
|
||||
// Window status & parameters
|
||||
int opened; // Flag telling if window is opened or not
|
||||
int active; // Application active flag
|
||||
int iconified; // Window iconified flag
|
||||
int width, height; // Window width and heigth
|
||||
int accelerated; // GL_TRUE if window is HW accelerated
|
||||
|
||||
// Framebuffer attributes
|
||||
int redBits;
|
||||
int greenBits;
|
||||
int blueBits;
|
||||
int alphaBits;
|
||||
int depthBits;
|
||||
int stencilBits;
|
||||
int accumRedBits;
|
||||
int accumGreenBits;
|
||||
int accumBlueBits;
|
||||
int accumAlphaBits;
|
||||
int auxBuffers;
|
||||
int stereo;
|
||||
int samples;
|
||||
|
||||
// OpenGL extensions and context attributes
|
||||
int has_GL_SGIS_generate_mipmap;
|
||||
int has_GL_ARB_texture_non_power_of_two;
|
||||
int glMajor, glMinor, glRevision;
|
||||
int glForward, glDebug, glProfile;
|
||||
|
||||
PFNGLGETSTRINGIPROC GetStringi;
|
||||
|
||||
|
||||
// ========= PLATFORM SPECIFIC PART ======================================
|
||||
|
||||
// Platform specific window resources
|
||||
HDC DC; // Private GDI device context
|
||||
HGLRC context; // Permanent rendering context
|
||||
HWND window; // Window handle
|
||||
ATOM classAtom; // Window class atom
|
||||
int modeID; // Mode ID for fullscreen mode
|
||||
HHOOK keyboardHook; // Keyboard hook handle
|
||||
DWORD dwStyle; // Window styles used for window creation
|
||||
DWORD dwExStyle; // --"--
|
||||
|
||||
// Platform specific extensions (context specific)
|
||||
WGLSWAPINTERVALEXT_T SwapIntervalEXT;
|
||||
WGLGETPIXELFORMATATTRIBIVARB_T GetPixelFormatAttribivARB;
|
||||
WGLGETEXTENSIONSSTRINGEXT_T GetExtensionsStringEXT;
|
||||
WGLGETEXTENSIONSSTRINGARB_T GetExtensionsStringARB;
|
||||
PFNWGLCREATECONTEXTATTRIBSARBPROC CreateContextAttribsARB;
|
||||
GLboolean has_WGL_EXT_swap_control;
|
||||
GLboolean has_WGL_ARB_multisample;
|
||||
GLboolean has_WGL_ARB_pixel_format;
|
||||
GLboolean has_WGL_ARB_create_context;
|
||||
|
||||
// Various platform specific internal variables
|
||||
int oldMouseLock; // Old mouse-lock flag (used for remembering
|
||||
// mouse-lock state when iconifying)
|
||||
int oldMouseLockValid;
|
||||
int desiredRefreshRate; // Desired vertical monitor refresh rate
|
||||
|
||||
};
|
||||
|
||||
GLFWGLOBAL _GLFWwin _glfwWin;
|
||||
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// User input status (most of this should go in _GLFWwin)
|
||||
//------------------------------------------------------------------------
|
||||
GLFWGLOBAL struct {
|
||||
|
||||
// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
|
||||
|
||||
// Mouse status
|
||||
int MousePosX, MousePosY;
|
||||
int WheelPos;
|
||||
char MouseButton[ GLFW_MOUSE_BUTTON_LAST+1 ];
|
||||
|
||||
// Keyboard status
|
||||
char Key[ GLFW_KEY_LAST+1 ];
|
||||
int LastChar;
|
||||
|
||||
// User selected settings
|
||||
int StickyKeys;
|
||||
int StickyMouseButtons;
|
||||
int KeyRepeat;
|
||||
|
||||
|
||||
// ========= PLATFORM SPECIFIC PART ======================================
|
||||
|
||||
// Platform specific internal variables
|
||||
int MouseMoved, OldMouseX, OldMouseY;
|
||||
|
||||
} _glfwInput;
|
||||
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// Library global data
|
||||
//------------------------------------------------------------------------
|
||||
GLFWGLOBAL struct {
|
||||
|
||||
// Window opening hints
|
||||
_GLFWhints hints;
|
||||
|
||||
// ========= PLATFORM SPECIFIC PART ======================================
|
||||
|
||||
HINSTANCE instance; // Instance of the application
|
||||
|
||||
// Timer data
|
||||
struct {
|
||||
int HasPerformanceCounter;
|
||||
double Resolution;
|
||||
unsigned int t0_32;
|
||||
__int64 t0_64;
|
||||
} Timer;
|
||||
|
||||
// System information
|
||||
struct {
|
||||
int winVer;
|
||||
int hasUnicode;
|
||||
DWORD foregroundLockTimeout;
|
||||
} Sys;
|
||||
|
||||
#if !defined(_GLFW_NO_DLOAD_WINMM) || !defined(_GLFW_NO_DLOAD_GDI32)
|
||||
// Library handles and function pointers
|
||||
struct {
|
||||
#ifndef _GLFW_NO_DLOAD_GDI32
|
||||
// gdi32.dll
|
||||
HINSTANCE gdi32;
|
||||
CHOOSEPIXELFORMAT_T ChoosePixelFormat;
|
||||
DESCRIBEPIXELFORMAT_T DescribePixelFormat;
|
||||
GETPIXELFORMAT_T GetPixelFormat;
|
||||
SETPIXELFORMAT_T SetPixelFormat;
|
||||
SWAPBUFFERS_T SwapBuffers;
|
||||
#endif // _GLFW_NO_DLOAD_GDI32
|
||||
|
||||
// winmm.dll
|
||||
#ifndef _GLFW_NO_DLOAD_WINMM
|
||||
HINSTANCE winmm;
|
||||
JOYGETDEVCAPSA_T joyGetDevCapsA;
|
||||
JOYGETPOS_T joyGetPos;
|
||||
JOYGETPOSEX_T joyGetPosEx;
|
||||
TIMEGETTIME_T timeGetTime;
|
||||
#endif // _GLFW_NO_DLOAD_WINMM
|
||||
} Libs;
|
||||
#endif
|
||||
|
||||
} _glfwLibrary;
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Various Windows version constants
|
||||
//========================================================================
|
||||
|
||||
#define _GLFW_WIN_UNKNOWN 0x0000 // Earlier than 95 or NT4
|
||||
#define _GLFW_WIN_95 0x0001
|
||||
#define _GLFW_WIN_98 0x0002
|
||||
#define _GLFW_WIN_ME 0x0003
|
||||
#define _GLFW_WIN_UNKNOWN_9x 0x0004 // Later than ME
|
||||
#define _GLFW_WIN_NT4 0x0101
|
||||
#define _GLFW_WIN_2K 0x0102
|
||||
#define _GLFW_WIN_XP 0x0103
|
||||
#define _GLFW_WIN_NET_SERVER 0x0104
|
||||
#define _GLFW_WIN_UNKNOWN_NT 0x0105 // Later than .NET Server
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Prototypes for platform specific internal functions
|
||||
//========================================================================
|
||||
|
||||
// Time
|
||||
void _glfwInitTimer( void );
|
||||
|
||||
// Fullscreen support
|
||||
int _glfwGetClosestVideoModeBPP( int *w, int *h, int *bpp, int *refresh );
|
||||
int _glfwGetClosestVideoMode( int *w, int *h, int *r, int *g, int *b, int *refresh );
|
||||
void _glfwSetVideoModeMODE( int mode );
|
||||
void _glfwSetVideoMode( int *w, int *h, int r, int g, int b, int refresh );
|
||||
|
||||
|
||||
#endif // _platform_h_
|
||||
Reference in New Issue
Block a user