Leaked source code of windows server 2003
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/******************************Header*File*********************************\
** glsup.h** Header file for GL metafiling and printing support** History:* Wed Mar 15 15:20:49 1995 -by- Drew Bliss [drewb]* Created* Copyright (c) 1995-1999 Microsoft Corporation *\**************************************************************************/
#ifndef __GLSUP_H__
#define __GLSUP_H__
// Critical section for GL support
extern RTL_CRITICAL_SECTION semGlLoad;
BOOL LoadOpenGL(void);void UnloadOpenGL(void);
// Track the current banded rendering session
typedef struct{ HDC hdcDest; HDC hdcDib; HBITMAP hbmDib; HGLRC hrc; int iBandWidth; int iBandHeight; int iReducedBandWidth; int iReducedBandHeight; int xSource; int ySource; int iSourceWidth; int iSourceHeight; int iReduceFactor; int iReducedWidth; int iReducedHeight; int iStretchMode; POINT ptBrushOrg; BOOL bBrushOrgSet;} GLPRINTSTATE;
BOOL InitGlPrinting(HENHMETAFILE hemf, HDC hdcDest, RECT *rc, DEVMODEW *pdm, GLPRINTSTATE *pgps);void EndGlPrinting(GLPRINTSTATE *pgps);BOOL PrintMfWithGl(HENHMETAFILE hemf, GLPRINTSTATE *pgps, POINTL *pptlBand, SIZE *pszBand);BOOL IsMetafileWithGl(HENHMETAFILE hemf);
#endif
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