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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 |