dglcontext.c File Reference

#include "dglcontext.h"

Go to the source code of this file.

Defines
#define	GLDERR_NONE   0
#define	GLDERR_MEM   1
#define	GLDERR_DDRAW   2
#define	GLDERR_D3D   3
#define	GLDERR_BPP   4
#define	VENDORID_ATI   0x1002
#define	DDLOG_CRITICAL_OR_WARN   (bFallback ? DDLOG_CRITICAL : DDLOG_WARN)
#define	WARN_MESSAGE(p)   strcpy(argstr, (#p));
#define	SAFE_RELEASE(p)   WARN_MESSAGE(p); RELEASE(p);
Functions
static void	DetectOS (void)
LONG __stdcall	GLD_EventWndProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
BOOL	dglIsValidContext (HGLRC a)
DGL_ctx *	dglGetContextAddress (const HGLRC a)
HGLRC	dglGetCurrentContext (void)
void	dglSetCurrentContext (HGLRC hGLRC)
HDC	dglGetCurrentDC (void)
void	dglInitContextState ()
void	dglDeleteContextState ()
static LONG __stdcall	dglWndProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
LRESULT CALLBACK	dglKeyProc (int code, WPARAM wParam, LPARAM lParam)
BOOL CALLBACK	dglEnumChildProc (HWND hWnd, LPARAM lParam)
HWND	dglFindWindowRect (RECT *pRect)
void	dglChooseDisplayMode (DGL_ctx *lpCtx)
static BOOL	IsDevice (DWORD *lpDeviceIdList, DWORD dwDeviceId, int count)
void	dglTestForBrokenCards (DGL_ctx *lpCtx)
BOOL	dglCreateContextBuffers (HDC a, DGL_ctx *lpCtx, BOOL bFallback)
HGLRC	dglCreateContext (HDC a, const DGL_pixelFormat *lpPF)
BOOL	dglMakeCurrent (HDC a, HGLRC b)
BOOL	dglDeleteContext (HGLRC a)
BOOL	dglSwapBuffers (HDC hDC)
Variables
char	szResourceWarning [] = "to obtain satisfactory OpenGL performance.\n"
char	szDDrawWarning [] = "for further information.\n"
char	szD3DWarning [] = "further information.\n"
char	szBPPWarning [] = "color depth with the Display Settings control panel.\n"
int	nContextError = GLDERR_NONE
static DWORD	devATIRagePro []
static DWORD	devATIRageIIplus []
DGL_mesaFuncs	mesaFuncs
DWORD	dwLogging
HGLRC	iCurrentContext = 0
BOOL	bContextReady = FALSE
DGL_ctx	ctxlist [DGL_MAX_CONTEXTS]
static BOOL	bHaveWin95 = FALSE
static BOOL	bHaveWinNT = FALSE
static BOOL	bHaveWin2K = FALSE
HWND	hWndEvent = NULL
HWND	hWndLastActive = NULL
HWND	hWndMatch