Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 1 | /* uglmesa.h - Public header UGL/Mesa */ |
| 2 | |
| 3 | /* Copyright (C) 2001 by Wind River Systems, Inc */ |
| 4 | |
| 5 | /* |
| 6 | * Mesa 3-D graphics library |
Brian Paul | 78a03d3 | 2001-09-23 16:06:13 +0000 | [diff] [blame] | 7 | * Version: 4.0 |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 8 | * |
| 9 | * The MIT License |
| 10 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 11 | * copy of this software and associated documentation files (the "Software"), |
| 12 | * to deal in the Software without restriction, including without limitation |
| 13 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 14 | * and/or sell copies of the Software, and to permit persons to whom the |
| 15 | * Software is furnished to do so, subject to the following conditions: |
| 16 | * |
| 17 | * The above copyright notice and this permission notice shall be included |
| 18 | * in all copies or substantial portions of the Software. |
| 19 | * |
| 20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 21 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 23 | * THE AUTHORS OR COPYRIGHT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 25 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 26 | * DEALINGS IN THE SOFTWARE. |
| 27 | */ |
| 28 | |
| 29 | /* |
| 30 | * Author: |
| 31 | * Stephane Raimbault <stephane.raimbault@windriver.com> |
| 32 | */ |
| 33 | |
| 34 | #ifndef UGLMESA_H |
| 35 | #define UGLMESA_H |
| 36 | |
| 37 | #ifdef __cplusplus |
| 38 | extern "C" { |
| 39 | #endif |
| 40 | |
Brian Paul | 78a03d3 | 2001-09-23 16:06:13 +0000 | [diff] [blame] | 41 | #define UGL_MESA_MAJOR_VERSION 4 |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 42 | #define UGL_MESA_MINOR_VERSION 0 |
| 43 | |
| 44 | #include <GL/gl.h> |
| 45 | #include <ugl/ugl.h> |
| 46 | |
| 47 | /* |
| 48 | * Values for display mode of uglMesaCreateContext () |
| 49 | */ |
| 50 | |
Brian Paul | 3069330 | 2001-09-10 19:21:13 +0000 | [diff] [blame] | 51 | /* |
| 52 | * With these mask values, it's possible to test double buffer mode |
| 53 | * with UGL_MESA_DOUBLE mask |
| 54 | * |
| 55 | * SINGLE 0000 0001 |
| 56 | * DOUBLE 0000 0110 |
| 57 | * - SOFT 0000 0010 |
| 58 | * - HARD 0000 0100 |
| 59 | * WINDML 0001 0000 |
| 60 | * |
| 61 | * |
| 62 | */ |
| 63 | #define UGL_MESA_SINGLE 0x01 |
| 64 | #define UGL_MESA_DOUBLE 0x06 |
| 65 | #define UGL_MESA_DOUBLE_SOFTWARE 0x02 |
| 66 | #define UGL_MESA_DOUBLE_HARDWARE 0x04 |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 67 | |
Brian Paul | 3069330 | 2001-09-10 19:21:13 +0000 | [diff] [blame] | 68 | #define UGL_MESA_WINDML_EXCLUSIVE 0x10 |
| 69 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 70 | #define UGL_MESA_FULLSCREEN_WIDTH 0x0 |
| 71 | #define UGL_MESA_FULLSCREEN_HEIGHT 0x0 |
| 72 | |
| 73 | /* |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 74 | * uglMesaPixelStore() parameters: |
| 75 | */ |
| 76 | |
Brian Paul | 3069330 | 2001-09-10 19:21:13 +0000 | [diff] [blame] | 77 | #define UGL_MESA_ROW_LENGTH 0x20 |
| 78 | #define UGL_MESA_Y_UP 0x21 |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 79 | |
| 80 | /* |
| 81 | * Accepted by uglMesaGetIntegerv: |
| 82 | */ |
| 83 | |
Brian Paul | 3069330 | 2001-09-10 19:21:13 +0000 | [diff] [blame] | 84 | #define UGL_MESA_LEFT_X 0x01 |
| 85 | #define UGL_MESA_TOP_Y 0x02 |
| 86 | #define UGL_MESA_WIDTH 0x03 |
| 87 | #define UGL_MESA_HEIGHT 0x04 |
| 88 | #define UGL_MESA_DISPLAY_WIDTH 0x05 |
| 89 | #define UGL_MESA_DISPLAY_HEIGHT 0x06 |
| 90 | #define UGL_MESA_COLOR_FORMAT 0x07 |
| 91 | #define UGL_MESA_COLOR_MODEL 0x08 |
| 92 | #define UGL_MESA_PIXEL_FORMAT 0x09 |
| 93 | #define UGL_MESA_TYPE 0x0A |
| 94 | #define UGL_MESA_RGB 0x0B |
| 95 | #define UGL_MESA_COLOR_INDEXED 0x0C |
| 96 | #define UGL_MESA_SINGLE_BUFFER 0x0D |
| 97 | #define UGL_MESA_DOUBLE_BUFFER 0x0E |
| 98 | #define UGL_MESA_DOUBLE_BUFFER_SOFTWARE 0x0F |
| 99 | #define UGL_MESA_DOUBLE_BUFFER_HARDWARE 0x10 |
| 100 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 101 | /* |
| 102 | * typedefs |
| 103 | */ |
| 104 | |
| 105 | typedef struct uglMesaContext * UGL_MESA_CONTEXT; |
| 106 | |
Brian Paul | 3069330 | 2001-09-10 19:21:13 +0000 | [diff] [blame] | 107 | UGL_MESA_CONTEXT uglMesaCreateNewContext (GLenum mode, |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 108 | UGL_MESA_CONTEXT share_list); |
| 109 | |
Brian Paul | 3069330 | 2001-09-10 19:21:13 +0000 | [diff] [blame] | 110 | UGL_MESA_CONTEXT uglMesaCreateNewContextExt (GLenum mode, |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 111 | GLint depth_bits, |
| 112 | GLint stencil_bits, |
| 113 | GLint accum_red_bits, |
| 114 | GLint accum_green_bits, |
| 115 | GLint accum_blue_bits, |
| 116 | GLint accum_alpha_bits, |
| 117 | UGL_MESA_CONTEXT share_list); |
| 118 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 119 | GLboolean uglMesaMakeCurrentContext (UGL_MESA_CONTEXT umc, |
| 120 | GLsizei left, GLsizei top, |
| 121 | GLsizei width, GLsizei height); |
| 122 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 123 | GLboolean uglMesaMoveWindow (GLsizei dx, GLsizei dy); |
| 124 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 125 | GLboolean uglMesaMoveToWindow (GLsizei left, GLsizei top); |
| 126 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 127 | GLboolean uglMesaResizeWindow (GLsizei dw, GLsizei dh); |
| 128 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 129 | GLboolean uglMesaResizeToWindow (GLsizei width, GLsizei height); |
| 130 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 131 | void uglMesaDestroyContext (void); |
| 132 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 133 | UGL_MESA_CONTEXT uglMesaGetCurrentContext (void); |
| 134 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 135 | void uglMesaSwapBuffers (void); |
| 136 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 137 | void uglMesaPixelStore (GLint pname, GLint value); |
| 138 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 139 | void uglMesaGetIntegerv (GLint pname, GLint *value); |
| 140 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 141 | GLboolean uglMesaGetDepthBuffer (GLint *width, GLint *height, |
| 142 | GLint *bytesPerValue, void **buffer); |
| 143 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 144 | GLboolean uglMesaGetColorBuffer (GLint *width, GLint *height, |
| 145 | GLint *format, void **buffer); |
| 146 | |
Brian Paul | 976c26c | 2001-08-20 16:07:10 +0000 | [diff] [blame] | 147 | GLboolean uglMesaSetColor (GLubyte index, GLfloat red, |
| 148 | GLfloat green, GLfloat blue); |
| 149 | |
| 150 | #ifdef __cplusplus |
| 151 | } |
| 152 | #endif |
| 153 | |
| 154 | |
| 155 | #endif |