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| 4358 | Serge | 1 | /* |
| 2 | * (C) Copyright IBM Corporation 2003 |
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| 3 | * All Rights Reserved. |
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| 4 | * |
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| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 6 | * copy of this software and associated documentation files (the "Software"), |
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| 7 | * to deal in the Software without restriction, including without limitation |
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| 8 | * on the rights to use, copy, modify, merge, publish, distribute, sub |
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| 9 | * license, and/or sell copies of the Software, and to permit persons to whom |
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| 10 | * the Software is furnished to do so, subject to the following conditions: |
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| 11 | * |
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| 12 | * The above copyright notice and this permission notice (including the next |
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| 13 | * paragraph) shall be included in all copies or substantial portions of the |
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| 14 | * Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
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| 19 | * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
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| 20 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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| 21 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
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| 22 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 23 | */ |
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| 24 | |||
| 25 | /** |
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| 26 | * \file glcontextmodes.h |
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| 27 | * \author Ian Romanick |
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| 28 | */ |
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| 29 | |||
| 30 | #ifndef GLCONTEXTMODES_H |
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| 31 | #define GLCONTEXTMODES_H |
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| 32 | |||
| 33 | struct glx_config { |
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| 34 | struct glx_config * next; |
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| 35 | |||
| 36 | GLboolean rgbMode; |
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| 37 | GLboolean floatMode; |
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| 38 | GLboolean colorIndexMode; |
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| 39 | GLuint doubleBufferMode; |
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| 40 | GLuint stereoMode; |
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| 41 | |||
| 42 | GLint redBits, greenBits, blueBits, alphaBits; /* bits per comp */ |
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| 43 | GLuint redMask, greenMask, blueMask, alphaMask; |
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| 44 | GLint rgbBits; /* total bits for rgb */ |
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| 45 | GLint indexBits; /* total bits for colorindex */ |
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| 46 | |||
| 47 | GLint accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits; |
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| 48 | GLint depthBits; |
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| 49 | GLint stencilBits; |
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| 50 | |||
| 51 | GLint numAuxBuffers; |
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| 52 | |||
| 53 | GLint level; |
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| 54 | |||
| 55 | GLint pixmapMode; |
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| 56 | |||
| 57 | /* GLX */ |
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| 58 | GLint visualID; |
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| 59 | GLint visualType; /**< One of the GLX X visual types. (i.e., |
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| 60 | * \c GLX_TRUE_COLOR, etc.) |
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| 61 | */ |
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| 62 | |||
| 63 | /* EXT_visual_rating / GLX 1.2 */ |
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| 64 | GLint visualRating; |
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| 65 | |||
| 66 | /* EXT_visual_info / GLX 1.2 */ |
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| 67 | GLint transparentPixel; |
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| 68 | /* colors are floats scaled to ints */ |
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| 69 | GLint transparentRed, transparentGreen, transparentBlue, transparentAlpha; |
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| 70 | GLint transparentIndex; |
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| 71 | |||
| 72 | /* ARB_multisample / SGIS_multisample */ |
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| 73 | GLint sampleBuffers; |
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| 74 | GLint samples; |
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| 75 | |||
| 76 | /* SGIX_fbconfig / GLX 1.3 */ |
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| 77 | GLint drawableType; |
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| 78 | GLint renderType; |
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| 79 | GLint xRenderable; |
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| 80 | GLint fbconfigID; |
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| 81 | |||
| 82 | /* SGIX_pbuffer / GLX 1.3 */ |
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| 83 | GLint maxPbufferWidth; |
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| 84 | GLint maxPbufferHeight; |
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| 85 | GLint maxPbufferPixels; |
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| 86 | GLint optimalPbufferWidth; /* Only for SGIX_pbuffer. */ |
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| 87 | GLint optimalPbufferHeight; /* Only for SGIX_pbuffer. */ |
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| 88 | |||
| 89 | /* SGIX_visual_select_group */ |
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| 90 | GLint visualSelectGroup; |
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| 91 | |||
| 92 | /* OML_swap_method */ |
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| 93 | GLint swapMethod; |
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| 94 | |||
| 95 | GLint screen; |
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| 96 | |||
| 97 | /* EXT_texture_from_pixmap */ |
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| 98 | GLint bindToTextureRgb; |
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| 99 | GLint bindToTextureRgba; |
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| 100 | GLint bindToMipmapTexture; |
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| 101 | GLint bindToTextureTargets; |
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| 102 | GLint yInverted; |
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| 103 | |||
| 104 | /* EXT_framebuffer_sRGB */ |
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| 105 | GLint sRGBCapable; |
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| 106 | }; |
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| 107 | |||
| 108 | #define __GLX_MIN_CONFIG_PROPS 18 |
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| 109 | #define __GLX_MAX_CONFIG_PROPS 500 |
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| 110 | #define __GLX_EXT_CONFIG_PROPS 10 |
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| 111 | |||
| 112 | /* |
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| 113 | ** Since we send all non-core visual properties as token, value pairs, |
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| 114 | ** we require 2 words across the wire. In order to maintain backwards |
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| 115 | ** compatibility, we need to send the total number of words that the |
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| 116 | ** VisualConfigs are sent back in so old libraries can simply "ignore" |
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| 117 | ** the new properties. |
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| 118 | */ |
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| 119 | #define __GLX_TOTAL_CONFIG \ |
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| 120 | (__GLX_MIN_CONFIG_PROPS + 2 * __GLX_EXT_CONFIG_PROPS) |
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| 121 | |||
| 122 | extern GLint _gl_convert_from_x_visual_type(int visualType); |
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| 123 | |||
| 124 | extern int |
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| 125 | glx_config_get(struct glx_config * mode, int attribute, int *value_return); |
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| 126 | extern struct glx_config * |
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| 127 | glx_config_create_list(unsigned count); |
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| 128 | extern void |
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| 129 | glx_config_destroy_list(struct glx_config *configs); |
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| 130 | extern struct glx_config * |
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| 131 | glx_config_find_visual(struct glx_config *configs, int vid); |
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| 132 | extern struct glx_config * |
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| 133 | glx_config_find_fbconfig(struct glx_config *configs, int fbid); |
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| 134 | |||
| 135 | #endif /* GLCONTEXTMODES_H */ |
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| 136 |