/* $Id: wmesadef.h,v 1.3 2000-05-23 20:35:00 jeroen Exp $ */ /* File name : wmesadef.h * Version : 2.3 * * Header file for display driver for Mesa 2.3 under * Windows95, WindowsNT and Win32 * * Copyright (C) 1996- Li Wei * Address : Institute of Artificial Intelligence * : & Robotics * : Xi'an Jiaotong University * Email : liwei@aiar.xjtu.edu.cn * Web page : http://sun.aiar.xjtu.edu.cn * * This file and its associations are partially based on the * Windows NT driver for Mesa, written by Mark Leaming * (mark@rsinc.com). */ /* * $Log: wmesadef.h,v $ * Revision 1.3 2000-05-23 20:35:00 jeroen * *** empty log message *** * * Revision 1.2 2000/03/01 18:49:40 jeroen * *** empty log message *** * * Revision 1.1 2000/02/29 00:48:44 sandervl * created * * Revision 1.1.1.1 1999/08/19 00:55:42 jtg * Imported sources * * Revision 1.3 1999/01/03 03:08:57 brianp * Ted Jump's changes * * Initial version 1997/6/14 CST by Li Wei(liwei@aiar.xjtu.edu.cn) */ /* * $Log: wmesadef.h,v $ * Revision 1.3 2000-05-23 20:35:00 jeroen * *** empty log message *** * * Revision 1.2 2000/03/01 18:49:40 jeroen * *** empty log message *** * * Revision 1.1 2000/02/29 00:48:44 sandervl * created * * Revision 1.1.1.1 1999/08/19 00:55:42 jtg * Imported sources * * Revision 1.3 1999/01/03 03:08:57 brianp * Ted Jump's changes * * Revision 2.1 1996/11/15 10:54:00 CST by Li Wei(liwei@aiar.xjtu.edu.cn) * a new element added to wmesa_context : * dither_flag */ /* * $Log: wmesadef.h,v $ * Revision 1.3 2000-05-23 20:35:00 jeroen * *** empty log message *** * * Revision 1.2 2000/03/01 18:49:40 jeroen * *** empty log message *** * * Revision 1.1 2000/02/29 00:48:44 sandervl * created * * Revision 1.1.1.1 1999/08/19 00:55:42 jtg * Imported sources * * Revision 1.3 1999/01/03 03:08:57 brianp * Ted Jump's changes * * Revision 2.0 1996/11/15 10:54:00 CST by Li Wei(liwei@aiar.xjtu.edu.cn) * Initial revision */ #ifndef DDMESADEF_H #define DDMESADEF_H #if defined(DDRAW) #ifdef __WIN32OS2__ #define __WINE_DD_OBJ_BASE_H/* Don't include dd_obj_base.h, or the file won't*/ #endif /* compile due to redefined symbols.*/ #include /* Is this a bug in the Odin DDRAW implementation??*/ #endif #define REDBITS 0x03 #define REDSHIFT 0x00 #define GREENBITS 0x03 #define GREENSHIFT 0x03 #define BLUEBITS 0x02 #define BLUESHIFT 0x06 typedef HANDLE ULONG; typedef struct _dibSection{ HDC hDC; HANDLE hFileMap; BOOL fFlushed; LPVOID base; }WMDIBSECTION, *PWMDIBSECTION; typedef struct tagMY_RECTL { LONG xLeft,xRight,yBottom,yTop; }MY_RECTL; typedef struct wmesa_context{ /* This defs *MUST* be at the TOP, since some structure definitions below */ /* are NOT correct!! This is because of the fact that wmesa is WIN based, */ /* whereas this file is OS/2 based. If we put this stuff at the end of the */ /* structure the offsets to for example the hDiveInstance will be */ /* interpreted differently in this file and in wmesa.c. */ #ifdef DIVE ULONG hDiveInstance; /* This actually is a DIVE Handle */ ULONG BackBufferNumber; PVOID ppFrameBuffer; /* FrameBuffer address - used for DIRECT access to screen only */ ULONG ScanLineBytes,ScanLines; POINT WinPos; WNDPROC hWndProc; BOOL DiveSoftwareBlit;/* If BlitSetup failed do it in SW*/ ULONG NumClipRects; /* Clip-info is maintained here */ MY_RECTL rctls[50]; HRGN hrgn; HDC hps; BOOL BackBufferOwnAllocation; GLint awidth,aheight;/* Allocated w/h for ImageBuffer */ #endif PBYTE pbPixels; int nColors; BYTE cColorBits; int pixelformat; GLboolean db_flag; /* double buffered? */ GLboolean rgb_flag; /* RGB mode? */ GLboolean dither_flag;/* use dither when 256 color mode for RGB?*/ GLuint depth; /* bits per pixel (1, 8, 24, etc) */ ULONG pixel; /* current color index or RGBA pixel value*/ ULONG clearpixel; //* pixel for clearing the color buffers*/ GLuint width; GLuint height; unsigned long ScanWidth; GLcontext *gl_ctx; /* The core GL/Mesa context*/ GLvisual *gl_visual; /* Describes the buffers*/ GLframebuffer *gl_buffer; /* Depth, stencil, accum, etc buffers*/ /* 3D projection stuff */ RECT drawRect; UINT uiDIBoffset; /* OpenGL stuff */ HPALETTE hGLPalette; PBYTE ScreenMem; /* WinG memory */ BITMAPINFO *IndexFormat; HPALETTE hPal; /* Current Palette */ HPALETTE hPalHalfTone; WMDIBSECTION dib; BITMAPINFO bmi; HBITMAP hbmDIB; HBITMAP hOldBitmap; HBITMAP Old_Compat_BM; HBITMAP Compat_BM;/* Bitmap for double buffering*/ HWND Window; HDC hDC; HPALETTE hPalette; HPALETTE hOldPalette; HPEN hPen; HPEN hOldPen; HCURSOR hOldCursor; COLORREF crColor; #ifdef DDRAW LPDIRECTDRAW lpDD; /* DirectDraw object */ // LPDIRECTDRAW2 lpDD2; /* DirectDraw object*/ LPDIRECTDRAWSURFACE lpDDSPrimary; /* DirectDraw primary surface*/ LPDIRECTDRAWSURFACE lpDDSOffScreen; // DirectDraw off screen surface LPDIRECTDRAWPALETTE lpDDPal; // DirectDraw palette BOOL bActive; /* is application active? */ DDSURFACEDESC ddsd; int fullScreen; int gMode ; #endif RECT rectOffScreen; RECT rectSurface; HWND hwnd; DWORD pitch; PBYTE addrOffScreen; /* #ifdef PROFILE */ /* MESAPROF profile; */ /* #endif */ } *PWMC; #define PAGE_FILE 0xffffffff #endif