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| 1901 | serge | 1 | /* |
| 2 | * Mesa 3-D graphics library |
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| 3 | * Version: 3.0 |
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| 4 | * Copyright (C) 1995-1998 Brian Paul |
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| 5 | * |
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| 6 | * This library is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Library General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * This library is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Library General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Library General Public |
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| 17 | * License along with this library; if not, write to the Free |
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| 18 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 19 | * |
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| 20 | */ |
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| 21 | |||
| 22 | |||
| 23 | /* |
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| 24 | * Windows driver by: Mark E. Peterson (markp@ic.mankato.mn.us) |
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| 25 | * Updated by Li Wei (liwei@aiar.xjtu.edu.cn) |
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| 26 | * |
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| 27 | * |
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| 28 | *************************************************************** |
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| 29 | * WMesa * |
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| 30 | * version 2.3 * |
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| 31 | * * |
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| 32 | * By * |
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| 33 | * Li Wei * |
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| 34 | * Institute of Artificial Intelligence & Robotics * |
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| 35 | * Xi'an Jiaotong University * |
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| 36 | * Email: liwei@aiar.xjtu.edu.cn * |
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| 37 | * Web page: http://sun.aiar.xjtu.edu.cn * |
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| 38 | * * |
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| 39 | * July 7th, 1997 * |
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| 40 | *************************************************************** |
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| 41 | */ |
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| 42 | |||
| 43 | |||
| 44 | #ifndef WMESA_H |
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| 45 | #define WMESA_H |
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| 46 | |||
| 47 | |||
| 48 | #ifdef __cplusplus |
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| 49 | extern "C" { |
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| 50 | #endif |
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| 51 | |||
| 52 | |||
| 53 | #include "GL/gl.h" |
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| 54 | |||
| 55 | #if defined(_MSV_VER) && !defined(__GNUC__) |
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| 56 | # pragma warning (disable:4273) |
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| 57 | # pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */ |
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| 58 | # pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */ |
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| 59 | # pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */ |
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| 60 | # pragma warning( disable : 4013 ) /* 'function' undefined; assuming extern returning int */ |
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| 61 | # pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */ |
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| 62 | # pragma warning( disable : 4273 ) /* 'identifier' : inconsistent DLL linkage. dllexport assumed */ |
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| 63 | # if (MESA_WARNQUIET>1) |
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| 64 | # pragma warning( disable : 4146 ) /* unary minus operator applied to unsigned type, result still unsigned */ |
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| 65 | # endif |
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| 66 | #endif |
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| 67 | |||
| 68 | /* |
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| 69 | * This is the WMesa context 'handle': |
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| 70 | */ |
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| 71 | typedef struct wmesa_context *WMesaContext; |
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| 72 | |||
| 73 | |||
| 74 | |||
| 75 | /* |
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| 76 | * Create a new WMesaContext for rendering into a window. You must |
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| 77 | * have already created the window of correct visual type and with an |
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| 78 | * appropriate colormap. |
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| 79 | * |
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| 80 | * Input: |
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| 81 | * hDC - Windows device or memory context |
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| 82 | * Pal - Palette to use |
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| 83 | * rgb_flag - GL_TRUE = RGB mode, |
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| 84 | * GL_FALSE = color index mode |
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| 85 | * db_flag - GL_TRUE = double-buffered, |
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| 86 | * GL_FALSE = single buffered |
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| 87 | * alpha_flag - GL_TRUE = create software alpha buffer, |
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| 88 | * GL_FALSE = no software alpha buffer |
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| 89 | * |
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| 90 | * Note: Indexed mode requires double buffering under Windows. |
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| 91 | * |
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| 92 | * Return: a WMesa_context or NULL if error. |
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| 93 | */ |
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| 94 | extern WMesaContext WMesaCreateContext(HDC hDC,HPALETTE* pPal, |
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| 95 | GLboolean rgb_flag, |
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| 96 | GLboolean db_flag, |
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| 97 | GLboolean alpha_flag); |
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| 98 | |||
| 99 | |||
| 100 | /* |
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| 101 | * Destroy a rendering context as returned by WMesaCreateContext() |
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| 102 | */ |
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| 103 | extern void WMesaDestroyContext( WMesaContext ctx ); |
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| 104 | |||
| 105 | |||
| 106 | |||
| 107 | /* |
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| 108 | * Make the specified context the current one. |
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| 109 | */ |
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| 110 | extern void WMesaMakeCurrent( WMesaContext ctx, HDC hdc ); |
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| 111 | |||
| 112 | |||
| 113 | /* |
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| 114 | * Return a handle to the current context. |
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| 115 | */ |
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| 116 | extern WMesaContext WMesaGetCurrentContext( void ); |
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| 117 | |||
| 118 | |||
| 119 | /* |
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| 120 | * Swap the front and back buffers for the current context. No action |
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| 121 | * taken if the context is not double buffered. |
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| 122 | */ |
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| 123 | extern void WMesaSwapBuffers(HDC hdc); |
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| 124 | |||
| 125 | |||
| 126 | /* |
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| 127 | * In indexed color mode we need to know when the palette changes. |
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| 128 | */ |
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| 129 | extern void WMesaPaletteChange(HPALETTE Pal); |
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| 130 | |||
| 131 | extern void WMesaMove(void); |
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| 132 | |||
| 133 | void WMesaShareLists(WMesaContext ctx_to_share, WMesaContext ctx); |
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| 134 | |||
| 135 | #ifdef __cplusplus |
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| 136 | } |
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| 137 | #endif |
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| 138 | |||
| 139 | |||
| 140 | #endif |
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| 141 |