| 1 | /* $Id: wmesadef.h,v 1.1 2000-02-29 00:48:44 sandervl Exp $ */
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| 2 | /* File name : wmesadef.h
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| 3 | * Version : 2.3
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| 4 | *
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| 5 | * Header file for display driver for Mesa 2.3 under
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| 6 | * Windows95, WindowsNT and Win32
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| 7 | *
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| 8 | * Copyright (C) 1996- Li Wei
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| 9 | * Address : Institute of Artificial Intelligence
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| 10 | * : & Robotics
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| 11 | * : Xi'an Jiaotong University
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| 12 | * Email : liwei@aiar.xjtu.edu.cn
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| 13 | * Web page : http://sun.aiar.xjtu.edu.cn
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| 14 | *
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| 15 | * This file and its associations are partially based on the
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| 16 | * Windows NT driver for Mesa, written by Mark Leaming
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| 17 | * (mark@rsinc.com).
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| 18 | */
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| 19 |
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| 20 | /*
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| 21 | * $Log: wmesadef.h,v $
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| 22 | * Revision 1.1 2000-02-29 00:48:44 sandervl
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| 23 | * created
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| 24 | *
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| 25 | * Revision 1.1.1.1 1999/08/19 00:55:42 jtg
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| 26 | * Imported sources
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| 27 | *
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| 28 | * Revision 1.3 1999/01/03 03:08:57 brianp
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| 29 | * Ted Jump's changes
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| 30 | *
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| 31 | * Initial version 1997/6/14 CST by Li Wei(liwei@aiar.xjtu.edu.cn)
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| 32 | */
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| 33 |
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| 34 | /*
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| 35 | * $Log: wmesadef.h,v $
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| 36 | * Revision 1.1 2000-02-29 00:48:44 sandervl
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| 37 | * created
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| 38 | *
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| 39 | * Revision 1.1.1.1 1999/08/19 00:55:42 jtg
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| 40 | * Imported sources
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| 41 | *
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| 42 | * Revision 1.3 1999/01/03 03:08:57 brianp
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| 43 | * Ted Jump's changes
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| 44 | *
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| 45 | * Revision 2.1 1996/11/15 10:54:00 CST by Li Wei(liwei@aiar.xjtu.edu.cn)
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| 46 | * a new element added to wmesa_context :
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| 47 | * dither_flag
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| 48 | */
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| 49 |
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| 50 | /*
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| 51 | * $Log: wmesadef.h,v $
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| 52 | * Revision 1.1 2000-02-29 00:48:44 sandervl
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| 53 | * created
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| 54 | *
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| 55 | * Revision 1.1.1.1 1999/08/19 00:55:42 jtg
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| 56 | * Imported sources
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| 57 | *
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| 58 | * Revision 1.3 1999/01/03 03:08:57 brianp
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| 59 | * Ted Jump's changes
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| 60 | *
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| 61 | * Revision 2.0 1996/11/15 10:54:00 CST by Li Wei(liwei@aiar.xjtu.edu.cn)
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| 62 | * Initial revision
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| 63 | */
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| 64 |
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| 65 |
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| 66 |
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| 67 | #ifndef DDMESADEF_H
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| 68 | #define DDMESADEF_H
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| 69 |
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| 70 | #ifdef __WIN32OS2__
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| 71 | #include <os2win.h>
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| 72 | #else
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| 73 | #include <windows.h>
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| 74 | #endif
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| 75 |
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| 76 | #if defined(DDRAW)
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| 77 | #include <ddraw.h>
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| 78 | #endif
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| 79 |
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| 80 | #include "gl.h"
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| 81 | #include "context.h"
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| 82 | //#include "profile.h"
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| 83 |
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| 84 | #define REDBITS 0x03
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| 85 | #define REDSHIFT 0x00
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| 86 | #define GREENBITS 0x03
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| 87 | #define GREENSHIFT 0x03
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| 88 | #define BLUEBITS 0x02
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| 89 | #define BLUESHIFT 0x06
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| 90 |
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| 91 | typedef struct _dibSection{
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| 92 | HDC hDC;
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| 93 | HANDLE hFileMap;
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| 94 | BOOL fFlushed;
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| 95 | LPVOID base;
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| 96 | }WMDIBSECTION, *PWMDIBSECTION;
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| 97 |
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| 98 |
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| 99 | typedef struct wmesa_context{
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| 100 | GLcontext *gl_ctx; /* The core GL/Mesa context */
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| 101 | GLvisual *gl_visual; /* Describes the buffers */
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| 102 | GLframebuffer *gl_buffer; /* Depth, stencil, accum, etc buffers */
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| 103 |
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| 104 |
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| 105 | HWND Window;
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| 106 | HDC hDC;
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| 107 | HPALETTE hPalette;
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| 108 | HPALETTE hOldPalette;
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| 109 | HPEN hPen;
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| 110 | HPEN hOldPen;
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| 111 | HCURSOR hOldCursor;
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| 112 | COLORREF crColor;
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| 113 | // 3D projection stuff
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| 114 | RECT drawRect;
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| 115 | UINT uiDIBoffset;
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| 116 | // OpenGL stuff
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| 117 | HPALETTE hGLPalette;
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| 118 | GLuint width;
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| 119 | GLuint height;
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| 120 | GLuint ScanWidth;
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| 121 | GLboolean db_flag; //* double buffered?
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| 122 | GLboolean rgb_flag; //* RGB mode?
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| 123 | GLboolean dither_flag; //* use dither when 256 color mode for RGB?
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| 124 | GLuint depth; //* bits per pixel (1, 8, 24, etc)
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| 125 | ULONG pixel; // current color index or RGBA pixel value
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| 126 | ULONG clearpixel; //* pixel for clearing the color buffers
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| 127 | PBYTE ScreenMem; // WinG memory
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| 128 | BITMAPINFO *IndexFormat;
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| 129 | HPALETTE hPal; // Current Palette
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| 130 | HPALETTE hPalHalfTone;
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| 131 |
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| 132 |
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| 133 | WMDIBSECTION dib;
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| 134 | BITMAPINFO bmi;
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| 135 | HBITMAP hbmDIB;
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| 136 | HBITMAP hOldBitmap;
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| 137 | HBITMAP Old_Compat_BM;
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| 138 | HBITMAP Compat_BM; // Bitmap for double buffering
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| 139 | PBYTE pbPixels;
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| 140 | int nColors;
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| 141 | BYTE cColorBits;
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| 142 | int pixelformat;
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| 143 |
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| 144 | #ifdef DDRAW
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| 145 | LPDIRECTDRAW lpDD; // DirectDraw object
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| 146 | // LPDIRECTDRAW2 lpDD2; // DirectDraw object
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| 147 | LPDIRECTDRAWSURFACE lpDDSPrimary; // DirectDraw primary surface
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| 148 | LPDIRECTDRAWSURFACE lpDDSOffScreen; // DirectDraw off screen surface
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| 149 | LPDIRECTDRAWPALETTE lpDDPal; // DirectDraw palette
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| 150 | BOOL bActive; // is application active?
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| 151 | DDSURFACEDESC ddsd;
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| 152 | int fullScreen;
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| 153 | int gMode ;
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| 154 | #endif
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| 155 | RECT rectOffScreen;
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| 156 | RECT rectSurface;
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| 157 | HWND hwnd;
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| 158 | DWORD pitch;
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| 159 | PBYTE addrOffScreen;
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| 160 | //#ifdef PROFILE
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| 161 | // MESAPROF profile;
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| 162 | //#endif
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| 163 | } *PWMC;
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| 164 |
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| 165 |
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| 166 | #define PAGE_FILE 0xffffffff
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| 167 |
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| 168 |
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| 169 |
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| 170 | #endif
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