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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtOpenGL module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef QGL_EXTENSIONS_P_H |
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43 #define QGL_EXTENSIONS_P_H |
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44 |
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45 // |
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46 // W A R N I N G |
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47 // ------------- |
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48 // |
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49 // This file is not part of the Qt API. It exists for the convenience |
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50 // of the Qt OpenGL classes. This header file may change from |
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51 // version to version without notice, or even be removed. |
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52 // |
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53 // We mean it. |
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54 // |
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55 |
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56 // extension prototypes |
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57 #ifndef Q_WS_MAC |
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58 # ifndef APIENTRYP |
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59 # ifdef APIENTRY |
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60 # define APIENTRYP APIENTRY * |
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61 # else |
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62 # define APIENTRY |
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63 # define APIENTRYP * |
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64 # endif |
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65 # endif |
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66 #else |
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67 # define APIENTRY |
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68 # define APIENTRYP * |
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69 #endif |
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70 |
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71 #include <QtCore/qglobal.h> |
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72 |
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73 #ifndef GL_ARB_vertex_buffer_object |
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74 typedef ptrdiff_t GLsizeiptrARB; |
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75 #endif |
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76 |
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77 #ifndef GL_VERSION_2_0 |
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78 typedef char GLchar; |
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79 #endif |
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80 |
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81 // ARB_pixel_buffer_object |
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82 typedef void (APIENTRY *_glBindBuffer) (GLenum, GLuint); |
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83 typedef void (APIENTRY *_glDeleteBuffers) (GLsizei, const GLuint *); |
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84 typedef void (APIENTRY *_glGenBuffers) (GLsizei, GLuint *); |
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85 typedef void (APIENTRY *_glBufferData) (GLenum, GLsizeiptrARB, const GLvoid *, GLenum); |
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86 typedef GLvoid* (APIENTRY *_glMapBufferARB) (GLenum, GLenum); |
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87 typedef GLboolean (APIENTRY *_glUnmapBufferARB) (GLenum); |
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88 |
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89 // ARB_fragment_program |
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90 typedef void (APIENTRY *_glProgramStringARB) (GLenum, GLenum, GLsizei, const GLvoid *); |
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91 typedef void (APIENTRY *_glBindProgramARB) (GLenum, GLuint); |
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92 typedef void (APIENTRY *_glDeleteProgramsARB) (GLsizei, const GLuint *); |
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93 typedef void (APIENTRY *_glGenProgramsARB) (GLsizei, GLuint *); |
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94 typedef void (APIENTRY *_glProgramLocalParameter4fvARB) (GLenum, GLuint, const GLfloat *); |
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95 |
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96 // GLSL |
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97 typedef GLuint (APIENTRY *_glCreateShader) (GLenum); |
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98 typedef void (APIENTRY *_glShaderSource) (GLuint, GLsizei, const char **, const GLint *); |
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99 typedef void (APIENTRY *_glShaderBinary) (GLint, const GLuint*, GLenum, const void*, GLint); |
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100 typedef void (APIENTRY *_glCompileShader) (GLuint); |
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101 typedef void (APIENTRY *_glDeleteShader) (GLuint); |
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102 typedef GLboolean (APIENTRY *_glIsShader) (GLuint); |
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103 |
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104 typedef GLuint (APIENTRY *_glCreateProgram) (); |
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105 typedef void (APIENTRY *_glAttachShader) (GLuint, GLuint); |
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106 typedef void (APIENTRY *_glDetachShader) (GLuint, GLuint); |
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107 typedef void (APIENTRY *_glLinkProgram) (GLuint); |
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108 typedef void (APIENTRY *_glUseProgram) (GLuint); |
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109 typedef void (APIENTRY *_glDeleteProgram) (GLuint); |
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110 typedef GLboolean (APIENTRY *_glIsProgram) (GLuint); |
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111 |
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112 typedef void (APIENTRY *_glGetShaderInfoLog) (GLuint, GLsizei, GLsizei *, char *); |
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113 typedef void (APIENTRY *_glGetShaderiv) (GLuint, GLenum, GLint *); |
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114 typedef void (APIENTRY *_glGetShaderSource) (GLuint, GLsizei, GLsizei *, char *); |
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115 typedef void (APIENTRY *_glGetProgramiv) (GLuint, GLenum, GLint *); |
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116 typedef void (APIENTRY *_glGetProgramInfoLog) (GLuint, GLsizei, GLsizei *, char *); |
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117 |
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118 typedef GLuint (APIENTRY *_glGetUniformLocation) (GLuint, const char*); |
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119 typedef void (APIENTRY *_glUniform4fv) (GLint, GLsizei, const GLfloat *); |
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120 typedef void (APIENTRY *_glUniform3fv) (GLint, GLsizei, const GLfloat *); |
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121 typedef void (APIENTRY *_glUniform2fv) (GLint, GLsizei, const GLfloat *); |
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122 typedef void (APIENTRY *_glUniform1fv) (GLint, GLsizei, const GLfloat *); |
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123 typedef void (APIENTRY *_glUniform1i) (GLint, GLint); |
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124 typedef void (APIENTRY *_glUniform1iv) (GLint, GLsizei, const GLint *); |
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125 typedef void (APIENTRY *_glUniformMatrix2fv) (GLint, GLsizei, GLboolean, const GLfloat *); |
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126 typedef void (APIENTRY *_glUniformMatrix3fv) (GLint, GLsizei, GLboolean, const GLfloat *); |
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127 typedef void (APIENTRY *_glUniformMatrix4fv) (GLint, GLsizei, GLboolean, const GLfloat *); |
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128 typedef void (APIENTRY *_glUniformMatrix2x3fv) (GLint, GLsizei, GLboolean, const GLfloat *); |
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129 typedef void (APIENTRY *_glUniformMatrix2x4fv) (GLint, GLsizei, GLboolean, const GLfloat *); |
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130 typedef void (APIENTRY *_glUniformMatrix3x2fv) (GLint, GLsizei, GLboolean, const GLfloat *); |
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131 typedef void (APIENTRY *_glUniformMatrix3x4fv) (GLint, GLsizei, GLboolean, const GLfloat *); |
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132 typedef void (APIENTRY *_glUniformMatrix4x2fv) (GLint, GLsizei, GLboolean, const GLfloat *); |
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133 typedef void (APIENTRY *_glUniformMatrix4x3fv) (GLint, GLsizei, GLboolean, const GLfloat *); |
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134 |
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135 typedef void (APIENTRY *_glBindAttribLocation) (GLuint, GLuint, const char *); |
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136 typedef GLint (APIENTRY *_glGetAttribLocation) (GLuint, const char *); |
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137 typedef void (APIENTRY *_glVertexAttrib1fv) (GLuint, const GLfloat *); |
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138 typedef void (APIENTRY *_glVertexAttrib2fv) (GLuint, const GLfloat *); |
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139 typedef void (APIENTRY *_glVertexAttrib3fv) (GLuint, const GLfloat *); |
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140 typedef void (APIENTRY *_glVertexAttrib4fv) (GLuint, const GLfloat *); |
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141 typedef void (APIENTRY *_glVertexAttribPointer) (GLuint, GLint, GLenum, GLboolean, GLsizei, const GLvoid *); |
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142 typedef void (APIENTRY *_glDisableVertexAttribArray) (GLuint); |
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143 typedef void (APIENTRY *_glEnableVertexAttribArray) (GLuint); |
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144 |
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145 typedef void (APIENTRY *_glGetProgramBinaryOES) (GLuint, GLsizei, GLsizei *, GLenum *, void *); |
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146 typedef void (APIENTRY *_glProgramBinaryOES) (GLuint, GLenum, const void *, GLint); |
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147 |
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148 |
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149 typedef void (APIENTRY *_glMultiTexCoord4f) (GLenum, GLfloat, GLfloat, GLfloat, GLfloat); |
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150 typedef void (APIENTRY *_glActiveStencilFaceEXT) (GLenum ); |
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151 |
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152 // Needed for GL2 engine: |
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153 typedef void (APIENTRY *_glStencilOpSeparate) (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass); |
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154 typedef void (APIENTRY *_glActiveTexture) (GLenum); |
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155 typedef void (APIENTRY *_glBlendColor) (GLclampf, GLclampf, GLclampf, GLclampf); |
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156 |
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157 |
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158 // EXT_GL_framebuffer_object |
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159 typedef GLboolean (APIENTRY *_glIsRenderbuffer) (GLuint renderbuffer); |
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160 typedef void (APIENTRY *_glBindRenderbuffer) (GLenum target, GLuint renderbuffer); |
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161 typedef void (APIENTRY *_glDeleteRenderbuffers) (GLsizei n, const GLuint *renderbuffers); |
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162 typedef void (APIENTRY *_glGenRenderbuffers) (GLsizei n, GLuint *renderbuffers); |
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163 typedef void (APIENTRY *_glRenderbufferStorage) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height); |
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164 typedef void (APIENTRY *_glGetRenderbufferParameteriv) (GLenum target, GLenum pname, GLint *params); |
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165 typedef GLboolean (APIENTRY *_glIsFramebuffer) (GLuint framebuffer); |
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166 typedef void (APIENTRY *_glBindFramebuffer) (GLenum target, GLuint framebuffer); |
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167 typedef void (APIENTRY *_glDeleteFramebuffers) (GLsizei n, const GLuint *framebuffers); |
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168 typedef void (APIENTRY *_glGenFramebuffers) (GLsizei n, GLuint *framebuffers); |
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169 typedef GLenum (APIENTRY *_glCheckFramebufferStatus) (GLenum target); |
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170 typedef void (APIENTRY *_glFramebufferTexture2D) (GLenum target, GLenum attachment, GLenum textarget, |
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171 GLuint texture, GLint level); |
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172 typedef void (APIENTRY *_glFramebufferRenderbuffer) (GLenum target, GLenum attachment, GLenum renderbuffertarget, |
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173 GLuint renderbuffer); |
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174 typedef void (APIENTRY *_glGetFramebufferAttachmentParameteriv) (GLenum target, GLenum attachment, GLenum pname, |
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175 GLint *params); |
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176 typedef void (APIENTRY *_glGenerateMipmap) (GLenum target); |
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177 |
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178 // EXT_GL_framebuffer_blit |
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179 typedef void (APIENTRY *_glBlitFramebufferEXT) (int srcX0, int srcY0, int srcX1, int srcY1, |
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180 int dstX0, int dstY0, int dstX1, int dstY1, |
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181 GLbitfield mask, GLenum filter); |
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182 |
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183 // EXT_GL_framebuffer_multisample |
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184 typedef void (APIENTRY *_glRenderbufferStorageMultisampleEXT) (GLenum target, GLsizei samples, |
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185 GLenum internalformat, GLsizei width, GLsizei height); |
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186 |
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187 // ARB_texture_compression |
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188 typedef void (APIENTRY *_glCompressedTexImage2DARB) (GLenum, GLint, GLenum, GLsizei, |
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189 GLsizei, GLint, GLsizei, const GLvoid *); |
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190 |
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191 QT_BEGIN_NAMESPACE |
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192 |
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193 struct QGLExtensionFuncs |
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194 { |
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195 QGLExtensionFuncs() { |
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196 #if !defined(QT_OPENGL_ES_2) |
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197 qt_glProgramStringARB = 0; |
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198 qt_glBindProgramARB = 0; |
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199 qt_glDeleteProgramsARB = 0; |
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200 qt_glGenProgramsARB = 0; |
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201 qt_glProgramLocalParameter4fvARB = 0; |
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202 |
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203 // GLSL |
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204 qt_glCreateShader = 0; |
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205 qt_glShaderSource = 0; |
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206 qt_glShaderBinary = 0; |
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207 qt_glCompileShader = 0; |
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208 qt_glDeleteShader = 0; |
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209 qt_glIsShader = 0; |
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210 |
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211 qt_glCreateProgram = 0; |
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212 qt_glAttachShader = 0; |
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213 qt_glDetachShader = 0; |
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214 qt_glLinkProgram = 0; |
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215 qt_glUseProgram = 0; |
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216 qt_glDeleteProgram = 0; |
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217 qt_glIsProgram = 0; |
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218 |
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219 qt_glGetShaderInfoLog = 0; |
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220 qt_glGetShaderiv = 0; |
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221 qt_glGetShaderSource = 0; |
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222 qt_glGetProgramiv = 0; |
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223 qt_glGetProgramInfoLog = 0; |
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224 |
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225 qt_glGetUniformLocation = 0; |
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226 qt_glUniform4fv = 0; |
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227 qt_glUniform3fv = 0; |
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228 qt_glUniform2fv = 0; |
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229 qt_glUniform1fv = 0; |
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230 qt_glUniform1i = 0; |
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231 qt_glUniform1iv = 0; |
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232 qt_glUniformMatrix2fv = 0; |
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233 qt_glUniformMatrix3fv = 0; |
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234 qt_glUniformMatrix4fv = 0; |
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235 qt_glUniformMatrix2x3fv = 0; |
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236 qt_glUniformMatrix2x4fv = 0; |
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237 qt_glUniformMatrix3x2fv = 0; |
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238 qt_glUniformMatrix3x4fv = 0; |
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239 qt_glUniformMatrix4x2fv = 0; |
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240 qt_glUniformMatrix4x3fv = 0; |
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241 |
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242 qt_glBindAttribLocation = 0; |
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243 qt_glGetAttribLocation = 0; |
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244 qt_glVertexAttrib1fv = 0; |
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245 qt_glVertexAttrib2fv = 0; |
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246 qt_glVertexAttrib3fv = 0; |
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247 qt_glVertexAttrib4fv = 0; |
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248 qt_glVertexAttribPointer = 0; |
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249 qt_glDisableVertexAttribArray = 0; |
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250 qt_glEnableVertexAttribArray = 0; |
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251 |
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252 // Extras for GL2 engine: |
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253 qt_glActiveTexture = 0; |
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254 qt_glStencilOpSeparate = 0; |
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255 qt_glBlendColor = 0; |
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256 |
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257 qt_glActiveStencilFaceEXT = 0; |
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258 qt_glMultiTexCoord4f = 0; |
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259 #else |
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260 qt_glslResolved = false; |
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261 |
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262 qt_glGetProgramBinaryOES = 0; |
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263 qt_glProgramBinaryOES = 0; |
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264 #endif |
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265 |
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266 // FBOs |
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267 #if !defined(QT_OPENGL_ES_2) |
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268 qt_glIsRenderbuffer = 0; |
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269 qt_glBindRenderbuffer = 0; |
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270 qt_glDeleteRenderbuffers = 0; |
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271 qt_glGenRenderbuffers = 0; |
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272 qt_glRenderbufferStorage = 0; |
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273 qt_glGetRenderbufferParameteriv = 0; |
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274 qt_glIsFramebuffer = 0; |
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275 qt_glBindFramebuffer = 0; |
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276 qt_glDeleteFramebuffers = 0; |
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277 qt_glGenFramebuffers = 0; |
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278 qt_glCheckFramebufferStatus = 0; |
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279 qt_glFramebufferTexture2D = 0; |
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280 qt_glFramebufferRenderbuffer = 0; |
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281 qt_glGetFramebufferAttachmentParameteriv = 0; |
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282 qt_glGenerateMipmap = 0; |
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283 #endif |
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284 qt_glBlitFramebufferEXT = 0; |
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285 qt_glRenderbufferStorageMultisampleEXT = 0; |
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286 |
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287 // Buffer objects: |
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288 #if !defined(QT_OPENGL_ES_2) |
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289 qt_glBindBuffer = 0; |
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290 qt_glDeleteBuffers = 0; |
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291 qt_glGenBuffers = 0; |
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292 qt_glBufferData = 0; |
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293 #endif |
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294 qt_glMapBufferARB = 0; |
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295 qt_glUnmapBufferARB = 0; |
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296 |
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297 #if !defined(QT_OPENGL_ES) |
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298 // Texture compression |
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299 qt_glCompressedTexImage2DARB = 0; |
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300 #endif |
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301 } |
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302 |
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303 |
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304 #if !defined(QT_OPENGL_ES_2) |
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305 _glProgramStringARB qt_glProgramStringARB; |
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306 _glBindProgramARB qt_glBindProgramARB; |
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307 _glDeleteProgramsARB qt_glDeleteProgramsARB; |
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308 _glGenProgramsARB qt_glGenProgramsARB; |
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309 _glProgramLocalParameter4fvARB qt_glProgramLocalParameter4fvARB; |
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310 |
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311 // GLSL definitions |
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312 _glCreateShader qt_glCreateShader; |
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313 _glShaderSource qt_glShaderSource; |
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314 _glShaderBinary qt_glShaderBinary; |
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315 _glCompileShader qt_glCompileShader; |
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316 _glDeleteShader qt_glDeleteShader; |
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317 _glIsShader qt_glIsShader; |
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318 |
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319 _glCreateProgram qt_glCreateProgram; |
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320 _glAttachShader qt_glAttachShader; |
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321 _glDetachShader qt_glDetachShader; |
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322 _glLinkProgram qt_glLinkProgram; |
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323 _glUseProgram qt_glUseProgram; |
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324 _glDeleteProgram qt_glDeleteProgram; |
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325 _glIsProgram qt_glIsProgram; |
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326 |
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327 _glGetShaderInfoLog qt_glGetShaderInfoLog; |
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328 _glGetShaderiv qt_glGetShaderiv; |
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329 _glGetShaderSource qt_glGetShaderSource; |
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330 _glGetProgramiv qt_glGetProgramiv; |
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331 _glGetProgramInfoLog qt_glGetProgramInfoLog; |
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332 |
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333 _glGetUniformLocation qt_glGetUniformLocation; |
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334 _glUniform4fv qt_glUniform4fv; |
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335 _glUniform3fv qt_glUniform3fv; |
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336 _glUniform2fv qt_glUniform2fv; |
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337 _glUniform1fv qt_glUniform1fv; |
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338 _glUniform1i qt_glUniform1i; |
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339 _glUniform1iv qt_glUniform1iv; |
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340 _glUniformMatrix2fv qt_glUniformMatrix2fv; |
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341 _glUniformMatrix3fv qt_glUniformMatrix3fv; |
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342 _glUniformMatrix4fv qt_glUniformMatrix4fv; |
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343 _glUniformMatrix2x3fv qt_glUniformMatrix2x3fv; |
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344 _glUniformMatrix2x4fv qt_glUniformMatrix2x4fv; |
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345 _glUniformMatrix3x2fv qt_glUniformMatrix3x2fv; |
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346 _glUniformMatrix3x4fv qt_glUniformMatrix3x4fv; |
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347 _glUniformMatrix4x2fv qt_glUniformMatrix4x2fv; |
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348 _glUniformMatrix4x3fv qt_glUniformMatrix4x3fv; |
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349 |
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350 _glBindAttribLocation qt_glBindAttribLocation; |
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351 _glGetAttribLocation qt_glGetAttribLocation; |
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352 _glVertexAttrib1fv qt_glVertexAttrib1fv; |
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353 _glVertexAttrib2fv qt_glVertexAttrib2fv; |
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354 _glVertexAttrib3fv qt_glVertexAttrib3fv; |
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355 _glVertexAttrib4fv qt_glVertexAttrib4fv; |
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356 _glVertexAttribPointer qt_glVertexAttribPointer; |
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357 _glDisableVertexAttribArray qt_glDisableVertexAttribArray; |
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358 _glEnableVertexAttribArray qt_glEnableVertexAttribArray; |
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359 |
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360 #else |
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361 bool qt_glslResolved; |
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362 |
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363 _glGetProgramBinaryOES qt_glGetProgramBinaryOES; |
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364 _glProgramBinaryOES qt_glProgramBinaryOES; |
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365 #endif |
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366 |
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367 _glActiveStencilFaceEXT qt_glActiveStencilFaceEXT; |
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368 _glMultiTexCoord4f qt_glMultiTexCoord4f; |
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369 |
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370 #if !defined(QT_OPENGL_ES_2) |
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371 // Extras needed for GL2 engine: |
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372 _glActiveTexture qt_glActiveTexture; |
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373 _glStencilOpSeparate qt_glStencilOpSeparate; |
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374 _glBlendColor qt_glBlendColor; |
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375 |
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376 #endif |
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377 |
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378 // FBOs |
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379 #if !defined(QT_OPENGL_ES_2) |
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380 _glIsRenderbuffer qt_glIsRenderbuffer; |
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381 _glBindRenderbuffer qt_glBindRenderbuffer; |
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382 _glDeleteRenderbuffers qt_glDeleteRenderbuffers; |
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383 _glGenRenderbuffers qt_glGenRenderbuffers; |
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384 _glRenderbufferStorage qt_glRenderbufferStorage; |
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385 _glGetRenderbufferParameteriv qt_glGetRenderbufferParameteriv; |
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386 _glIsFramebuffer qt_glIsFramebuffer; |
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387 _glBindFramebuffer qt_glBindFramebuffer; |
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388 _glDeleteFramebuffers qt_glDeleteFramebuffers; |
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389 _glGenFramebuffers qt_glGenFramebuffers; |
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390 _glCheckFramebufferStatus qt_glCheckFramebufferStatus; |
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391 _glFramebufferTexture2D qt_glFramebufferTexture2D; |
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392 _glFramebufferRenderbuffer qt_glFramebufferRenderbuffer; |
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393 _glGetFramebufferAttachmentParameteriv qt_glGetFramebufferAttachmentParameteriv; |
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394 _glGenerateMipmap qt_glGenerateMipmap; |
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395 #endif |
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396 _glBlitFramebufferEXT qt_glBlitFramebufferEXT; |
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397 _glRenderbufferStorageMultisampleEXT qt_glRenderbufferStorageMultisampleEXT; |
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398 |
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399 // Buffer objects |
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400 #if !defined(QT_OPENGL_ES_2) |
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401 _glBindBuffer qt_glBindBuffer; |
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402 _glDeleteBuffers qt_glDeleteBuffers; |
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403 _glGenBuffers qt_glGenBuffers; |
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404 _glBufferData qt_glBufferData; |
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405 #endif |
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406 _glMapBufferARB qt_glMapBufferARB; |
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407 _glUnmapBufferARB qt_glUnmapBufferARB; |
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408 |
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409 #if !defined(QT_OPENGL_ES) |
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410 // Texture compression |
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411 _glCompressedTexImage2DARB qt_glCompressedTexImage2DARB; |
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412 #endif |
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413 }; |
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414 |
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415 |
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416 // OpenGL constants |
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417 |
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418 /* NV_texture_rectangle */ |
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419 #ifndef GL_NV_texture_rectangle |
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420 #define GL_TEXTURE_RECTANGLE_NV 0x84F5 |
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421 #define GL_TEXTURE_BINDING_RECTANGLE_NV 0x84F6 |
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422 #define GL_PROXY_TEXTURE_RECTANGLE_NV 0x84F7 |
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423 #define GL_MAX_RECTANGLE_TEXTURE_SIZE_NV 0x84F8 |
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424 #endif |
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425 |
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426 #ifndef GL_BGRA |
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427 #define GL_BGRA 0x80E1 |
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428 #endif |
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429 |
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430 #ifndef GL_RGB16 |
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431 #define GL_RGB16 32852 |
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432 #endif |
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433 |
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434 #ifndef GL_UNSIGNED_SHORT_5_6_5 |
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435 #define GL_UNSIGNED_SHORT_5_6_5 33635 |
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436 #endif |
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437 |
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438 #ifndef GL_UNSIGNED_INT_8_8_8_8_REV |
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439 #define GL_UNSIGNED_INT_8_8_8_8_REV 0x8367 |
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440 #endif |
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441 |
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442 #ifndef GL_MULTISAMPLE |
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443 #define GL_MULTISAMPLE 0x809D |
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444 #endif |
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445 |
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446 #ifndef GL_CLAMP_TO_EDGE |
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447 #define GL_CLAMP_TO_EDGE 0x812F |
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448 #endif |
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449 |
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450 #ifndef GL_IBM_texture_mirrored_repeat |
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451 #define GL_MIRRORED_REPEAT_IBM 0x8370 |
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452 #endif |
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453 |
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454 #ifndef GL_SGIS_generate_mipmap |
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455 #define GL_GENERATE_MIPMAP_SGIS 0x8191 |
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456 #define GL_GENERATE_MIPMAP_HINT_SGIS 0x8192 |
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457 #endif |
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458 |
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459 // ARB_fragment_program extension protos |
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460 #ifndef GL_FRAGMENT_PROGRAM_ARB |
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461 #define GL_FRAGMENT_PROGRAM_ARB 0x8804 |
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462 #define GL_PROGRAM_FORMAT_ASCII_ARB 0x8875 |
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463 #endif |
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464 |
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465 #ifndef GL_PIXEL_UNPACK_BUFFER_ARB |
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466 #define GL_PIXEL_UNPACK_BUFFER_ARB 0x88EC |
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467 #endif |
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468 |
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469 #ifndef GL_WRITE_ONLY_ARB |
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470 #define GL_WRITE_ONLY_ARB 0x88B9 |
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471 #endif |
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472 |
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473 #ifndef GL_STREAM_DRAW_ARB |
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474 #define GL_STREAM_DRAW_ARB 0x88E0 |
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475 #endif |
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476 |
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477 // Stencil wrap and two-side defines |
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478 #ifndef GL_STENCIL_TEST_TWO_SIDE_EXT |
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479 #define GL_STENCIL_TEST_TWO_SIDE_EXT 0x8910 |
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480 #endif |
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481 #ifndef GL_INCR_WRAP_EXT |
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482 #define GL_INCR_WRAP_EXT 0x8507 |
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483 #endif |
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484 #ifndef GL_DECR_WRAP_EXT |
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485 #define GL_DECR_WRAP_EXT 0x8508 |
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486 #endif |
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487 |
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488 #ifndef GL_TEXTURE0 |
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489 #define GL_TEXTURE0 0x84C0 |
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490 #endif |
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491 |
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492 #ifndef GL_TEXTURE1 |
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493 #define GL_TEXTURE1 0x84C1 |
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494 #endif |
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495 |
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496 #ifndef GL_EXT_framebuffer_object |
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497 #define GL_INVALID_FRAMEBUFFER_OPERATION_EXT 0x0506 |
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498 #define GL_MAX_RENDERBUFFER_SIZE_EXT 0x84E8 |
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499 #define GL_FRAMEBUFFER_BINDING_EXT 0x8CA6 |
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500 #define GL_RENDERBUFFER_BINDING_EXT 0x8CA7 |
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501 #define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT 0x8CD0 |
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502 #define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT 0x8CD1 |
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503 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT 0x8CD2 |
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504 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT 0x8CD3 |
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505 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT 0x8CD4 |
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506 #define GL_FRAMEBUFFER_COMPLETE_EXT 0x8CD5 |
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507 #define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT 0x8CD6 |
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508 #define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT 0x8CD7 |
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509 #define GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT 0x8CD8 |
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510 #define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT 0x8CD9 |
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511 #define GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT 0x8CDA |
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512 #define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT 0x8CDB |
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513 #define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT 0x8CDC |
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514 #define GL_FRAMEBUFFER_UNSUPPORTED_EXT 0x8CDD |
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515 #define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF |
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516 #define GL_COLOR_ATTACHMENT0_EXT 0x8CE0 |
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517 #define GL_COLOR_ATTACHMENT1_EXT 0x8CE1 |
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518 #define GL_COLOR_ATTACHMENT2_EXT 0x8CE2 |
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519 #define GL_COLOR_ATTACHMENT3_EXT 0x8CE3 |
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520 #define GL_COLOR_ATTACHMENT4_EXT 0x8CE4 |
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521 #define GL_COLOR_ATTACHMENT5_EXT 0x8CE5 |
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522 #define GL_COLOR_ATTACHMENT6_EXT 0x8CE6 |
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523 #define GL_COLOR_ATTACHMENT7_EXT 0x8CE7 |
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524 #define GL_COLOR_ATTACHMENT8_EXT 0x8CE8 |
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525 #define GL_COLOR_ATTACHMENT9_EXT 0x8CE9 |
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526 #define GL_COLOR_ATTACHMENT10_EXT 0x8CEA |
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527 #define GL_COLOR_ATTACHMENT11_EXT 0x8CEB |
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528 #define GL_COLOR_ATTACHMENT12_EXT 0x8CEC |
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529 #define GL_COLOR_ATTACHMENT13_EXT 0x8CED |
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530 #define GL_COLOR_ATTACHMENT14_EXT 0x8CEE |
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531 #define GL_COLOR_ATTACHMENT15_EXT 0x8CEF |
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532 #define GL_DEPTH_ATTACHMENT_EXT 0x8D00 |
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533 #define GL_STENCIL_ATTACHMENT_EXT 0x8D20 |
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534 #define GL_FRAMEBUFFER_EXT 0x8D40 |
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535 #define GL_RENDERBUFFER_EXT 0x8D41 |
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536 #define GL_RENDERBUFFER_WIDTH_EXT 0x8D42 |
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537 #define GL_RENDERBUFFER_HEIGHT_EXT 0x8D43 |
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538 #define GL_RENDERBUFFER_INTERNAL_FORMAT_EXT 0x8D44 |
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539 #define GL_STENCIL_INDEX_EXT 0x8D45 |
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540 #define GL_STENCIL_INDEX1_EXT 0x8D46 |
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541 #define GL_STENCIL_INDEX4_EXT 0x8D47 |
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542 #define GL_STENCIL_INDEX8_EXT 0x8D48 |
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543 #define GL_STENCIL_INDEX16_EXT 0x8D49 |
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544 #define GL_RENDERBUFFER_RED_SIZE_EXT 0x8D50 |
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545 #define GL_RENDERBUFFER_GREEN_SIZE_EXT 0x8D51 |
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546 #define GL_RENDERBUFFER_BLUE_SIZE_EXT 0x8D52 |
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547 #define GL_RENDERBUFFER_ALPHA_SIZE_EXT 0x8D53 |
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548 #define GL_RENDERBUFFER_DEPTH_SIZE_EXT 0x8D54 |
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549 #define GL_RENDERBUFFER_STENCIL_SIZE_EXT 0x8D55 |
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550 #endif |
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551 |
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552 // GL_EXT_framebuffer_blit |
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553 #ifndef GL_READ_FRAMEBUFFER_EXT |
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554 #define GL_READ_FRAMEBUFFER_EXT 0x8CA8 |
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555 #endif |
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556 |
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557 // GL_EXT_framebuffer_multisample |
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558 #ifndef GL_RENDERBUFFER_SAMPLES_EXT |
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559 #define GL_RENDERBUFFER_SAMPLES_EXT 0x8CAB |
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560 #endif |
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561 |
|
562 #ifndef GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT |
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563 #define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT 0x8D56 |
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564 #endif |
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565 |
|
566 #ifndef GL_MAX_SAMPLES_EXT |
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567 #define GL_MAX_SAMPLES_EXT 0x8D57 |
|
568 #endif |
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569 |
|
570 #ifndef GL_DRAW_FRAMEBUFFER_EXT |
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571 #define GL_DRAW_FRAMEBUFFER_EXT 0x8CA9 |
|
572 #endif |
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573 |
|
574 #ifndef GL_EXT_packed_depth_stencil |
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575 #define GL_DEPTH_STENCIL_EXT 0x84F9 |
|
576 #define GL_UNSIGNED_INT_24_8_EXT 0x84FA |
|
577 #define GL_DEPTH24_STENCIL8_EXT 0x88F0 |
|
578 #define GL_TEXTURE_STENCIL_SIZE_EXT 0x88F1 |
|
579 #endif |
|
580 |
|
581 // ### hm. should be part of the GL 1.2 spec.. |
|
582 #ifndef GL_CLAMP_TO_EDGE |
|
583 #define GL_CLAMP_TO_EDGE 0x812F |
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584 #endif |
|
585 |
|
586 #ifndef GL_VERSION_1_2 |
|
587 #define GL_PACK_SKIP_IMAGES 0x806B |
|
588 #define GL_PACK_IMAGE_HEIGHT 0x806C |
|
589 #define GL_UNPACK_SKIP_IMAGES 0x806D |
|
590 #define GL_UNPACK_IMAGE_HEIGHT 0x806E |
|
591 #endif |
|
592 |
|
593 #ifndef GL_VERSION_1_4 |
|
594 #define GL_CONSTANT_COLOR 0x8001 |
|
595 #define GL_ONE_MINUS_CONSTANT_COLOR 0x8002 |
|
596 #define GL_CONSTANT_ALPHA 0x8003 |
|
597 #define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004 |
|
598 #define GL_INCR_WRAP 0x8507 |
|
599 #define GL_DECR_WRAP 0x8508 |
|
600 #endif |
|
601 |
|
602 #ifndef GL_VERSION_2_0 |
|
603 #define GL_FRAGMENT_SHADER 0x8B30 |
|
604 #define GL_VERTEX_SHADER 0x8B31 |
|
605 #define GL_FLOAT_VEC2 0x8B50 |
|
606 #define GL_FLOAT_VEC3 0x8B51 |
|
607 #define GL_FLOAT_VEC4 0x8B52 |
|
608 #define GL_INT_VEC2 0x8B53 |
|
609 #define GL_INT_VEC3 0x8B54 |
|
610 #define GL_INT_VEC4 0x8B55 |
|
611 #define GL_BOOL 0x8B56 |
|
612 #define GL_BOOL_VEC2 0x8B57 |
|
613 #define GL_BOOL_VEC3 0x8B58 |
|
614 #define GL_BOOL_VEC4 0x8B59 |
|
615 #define GL_FLOAT_MAT2 0x8B5A |
|
616 #define GL_FLOAT_MAT3 0x8B5B |
|
617 #define GL_FLOAT_MAT4 0x8B5C |
|
618 #define GL_SAMPLER_1D 0x8B5D |
|
619 #define GL_SAMPLER_2D 0x8B5E |
|
620 #define GL_SAMPLER_3D 0x8B5F |
|
621 #define GL_SAMPLER_CUBE 0x8B60 |
|
622 #define GL_COMPILE_STATUS 0x8B81 |
|
623 #define GL_LINK_STATUS 0x8B82 |
|
624 #define GL_INFO_LOG_LENGTH 0x8B84 |
|
625 #define GL_ACTIVE_UNIFORMS 0x8B86 |
|
626 #define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87 |
|
627 #define GL_ACTIVE_ATTRIBUTES 0x8B89 |
|
628 #define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A |
|
629 #endif |
|
630 |
|
631 |
|
632 #if !defined(QT_OPENGL_ES_2) |
|
633 #define glProgramStringARB QGLContextPrivate::extensionFuncs(ctx).qt_glProgramStringARB |
|
634 #define glBindProgramARB QGLContextPrivate::extensionFuncs(ctx).qt_glBindProgramARB |
|
635 #define glDeleteProgramsARB QGLContextPrivate::extensionFuncs(ctx).qt_glDeleteProgramsARB |
|
636 #define glGenProgramsARB QGLContextPrivate::extensionFuncs(ctx).qt_glGenProgramsARB |
|
637 #define glProgramLocalParameter4fvARB QGLContextPrivate::extensionFuncs(ctx).qt_glProgramLocalParameter4fvARB |
|
638 |
|
639 #define glActiveStencilFaceEXT QGLContextPrivate::extensionFuncs(ctx).qt_glActiveStencilFaceEXT |
|
640 |
|
641 #define glMultiTexCoord4f QGLContextPrivate::extensionFuncs(ctx).qt_glMultiTexCoord4f |
|
642 |
|
643 #define glActiveTexture QGLContextPrivate::extensionFuncs(ctx).qt_glActiveTexture |
|
644 #endif // !defined(QT_OPENGL_ES_2) |
|
645 |
|
646 |
|
647 // FBOs |
|
648 #if !defined(QT_OPENGL_ES_2) |
|
649 #define glIsRenderbuffer QGLContextPrivate::extensionFuncs(ctx).qt_glIsRenderbuffer |
|
650 #define glBindRenderbuffer QGLContextPrivate::extensionFuncs(ctx).qt_glBindRenderbuffer |
|
651 #define glDeleteRenderbuffers QGLContextPrivate::extensionFuncs(ctx).qt_glDeleteRenderbuffers |
|
652 #define glGenRenderbuffers QGLContextPrivate::extensionFuncs(ctx).qt_glGenRenderbuffers |
|
653 #define glRenderbufferStorage QGLContextPrivate::extensionFuncs(ctx).qt_glRenderbufferStorage |
|
654 #define glGetRenderbufferParameteriv QGLContextPrivate::extensionFuncs(ctx).qt_glGetRenderbufferParameteriv |
|
655 #define glIsFramebuffer QGLContextPrivate::extensionFuncs(ctx).qt_glIsFramebuffer |
|
656 #define glBindFramebuffer QGLContextPrivate::extensionFuncs(ctx).qt_glBindFramebuffer |
|
657 #define glDeleteFramebuffers QGLContextPrivate::extensionFuncs(ctx).qt_glDeleteFramebuffers |
|
658 #define glGenFramebuffers QGLContextPrivate::extensionFuncs(ctx).qt_glGenFramebuffers |
|
659 #define glCheckFramebufferStatus QGLContextPrivate::extensionFuncs(ctx).qt_glCheckFramebufferStatus |
|
660 #define glFramebufferTexture2D QGLContextPrivate::extensionFuncs(ctx).qt_glFramebufferTexture2D |
|
661 #define glFramebufferRenderbuffer QGLContextPrivate::extensionFuncs(ctx).qt_glFramebufferRenderbuffer |
|
662 #define glGetFramebufferAttachmentParameteriv QGLContextPrivate::extensionFuncs(ctx).qt_glGetFramebufferAttachmentParameteriv |
|
663 #define glGenerateMipmap QGLContextPrivate::extensionFuncs(ctx).qt_glGenerateMipmap |
|
664 #endif // QT_OPENGL_ES_2 |
|
665 #define glBlitFramebufferEXT QGLContextPrivate::extensionFuncs(ctx).qt_glBlitFramebufferEXT |
|
666 #define glRenderbufferStorageMultisampleEXT QGLContextPrivate::extensionFuncs(ctx).qt_glRenderbufferStorageMultisampleEXT |
|
667 |
|
668 |
|
669 // Buffer objects |
|
670 #if !defined(QT_OPENGL_ES_2) |
|
671 #define glBindBuffer QGLContextPrivate::extensionFuncs(ctx).qt_glBindBuffer |
|
672 #define glDeleteBuffers QGLContextPrivate::extensionFuncs(ctx).qt_glDeleteBuffers |
|
673 #define glGenBuffers QGLContextPrivate::extensionFuncs(ctx).qt_glGenBuffers |
|
674 #define glBufferData QGLContextPrivate::extensionFuncs(ctx).qt_glBufferData |
|
675 #endif |
|
676 #define glMapBufferARB QGLContextPrivate::extensionFuncs(ctx).qt_glMapBufferARB |
|
677 #define glUnmapBufferARB QGLContextPrivate::extensionFuncs(ctx).qt_glUnmapBufferARB |
|
678 |
|
679 |
|
680 // GLSL |
|
681 #if !defined(QT_OPENGL_ES_2) |
|
682 |
|
683 #define glCreateShader QGLContextPrivate::extensionFuncs(ctx).qt_glCreateShader |
|
684 #define glShaderSource QGLContextPrivate::extensionFuncs(ctx).qt_glShaderSource |
|
685 #define glShaderBinary QGLContextPrivate::extensionFuncs(ctx).qt_glShaderBinary |
|
686 #define glCompileShader QGLContextPrivate::extensionFuncs(ctx).qt_glCompileShader |
|
687 #define glDeleteShader QGLContextPrivate::extensionFuncs(ctx).qt_glDeleteShader |
|
688 #define glIsShader QGLContextPrivate::extensionFuncs(ctx).qt_glIsShader |
|
689 |
|
690 #define glCreateProgram QGLContextPrivate::extensionFuncs(ctx).qt_glCreateProgram |
|
691 #define glAttachShader QGLContextPrivate::extensionFuncs(ctx).qt_glAttachShader |
|
692 #define glDetachShader QGLContextPrivate::extensionFuncs(ctx).qt_glDetachShader |
|
693 #define glLinkProgram QGLContextPrivate::extensionFuncs(ctx).qt_glLinkProgram |
|
694 #define glUseProgram QGLContextPrivate::extensionFuncs(ctx).qt_glUseProgram |
|
695 #define glDeleteProgram QGLContextPrivate::extensionFuncs(ctx).qt_glDeleteProgram |
|
696 #define glIsProgram QGLContextPrivate::extensionFuncs(ctx).qt_glIsProgram |
|
697 |
|
698 #define glGetShaderInfoLog QGLContextPrivate::extensionFuncs(ctx).qt_glGetShaderInfoLog |
|
699 #define glGetShaderiv QGLContextPrivate::extensionFuncs(ctx).qt_glGetShaderiv |
|
700 #define glGetShaderSource QGLContextPrivate::extensionFuncs(ctx).qt_glGetShaderSource |
|
701 #define glGetProgramiv QGLContextPrivate::extensionFuncs(ctx).qt_glGetProgramiv |
|
702 #define glGetProgramInfoLog QGLContextPrivate::extensionFuncs(ctx).qt_glGetProgramInfoLog |
|
703 |
|
704 #define glGetUniformLocation QGLContextPrivate::extensionFuncs(ctx).qt_glGetUniformLocation |
|
705 #define glUniform4fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniform4fv |
|
706 #define glUniform3fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniform3fv |
|
707 #define glUniform2fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniform2fv |
|
708 #define glUniform1fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniform1fv |
|
709 #define glUniform1i QGLContextPrivate::extensionFuncs(ctx).qt_glUniform1i |
|
710 #define glUniform1iv QGLContextPrivate::extensionFuncs(ctx).qt_glUniform1iv |
|
711 #define glUniformMatrix2fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniformMatrix2fv |
|
712 #define glUniformMatrix3fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniformMatrix3fv |
|
713 #define glUniformMatrix4fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniformMatrix4fv |
|
714 #define glUniformMatrix2x3fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniformMatrix2x3fv |
|
715 #define glUniformMatrix2x4fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniformMatrix2x4fv |
|
716 #define glUniformMatrix3x2fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniformMatrix3x2fv |
|
717 #define glUniformMatrix3x4fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniformMatrix3x4fv |
|
718 #define glUniformMatrix4x2fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniformMatrix4x2fv |
|
719 #define glUniformMatrix4x3fv QGLContextPrivate::extensionFuncs(ctx).qt_glUniformMatrix4x3fv |
|
720 |
|
721 #define glBindAttribLocation QGLContextPrivate::extensionFuncs(ctx).qt_glBindAttribLocation |
|
722 #define glGetAttribLocation QGLContextPrivate::extensionFuncs(ctx).qt_glGetAttribLocation |
|
723 #define glVertexAttrib1fv QGLContextPrivate::extensionFuncs(ctx).qt_glVertexAttrib1fv |
|
724 #define glVertexAttrib2fv QGLContextPrivate::extensionFuncs(ctx).qt_glVertexAttrib2fv |
|
725 #define glVertexAttrib3fv QGLContextPrivate::extensionFuncs(ctx).qt_glVertexAttrib3fv |
|
726 #define glVertexAttrib4fv QGLContextPrivate::extensionFuncs(ctx).qt_glVertexAttrib4fv |
|
727 #define glVertexAttribPointer QGLContextPrivate::extensionFuncs(ctx).qt_glVertexAttribPointer |
|
728 #define glDisableVertexAttribArray QGLContextPrivate::extensionFuncs(ctx).qt_glDisableVertexAttribArray |
|
729 #define glEnableVertexAttribArray QGLContextPrivate::extensionFuncs(ctx).qt_glEnableVertexAttribArray |
|
730 |
|
731 #else // QT_OPENGL_ES_2 |
|
732 |
|
733 #define glGetProgramBinaryOES QGLContextPrivate::extensionFuncs(ctx).qt_glGetProgramBinaryOES |
|
734 #define glProgramBinaryOES QGLContextPrivate::extensionFuncs(ctx).qt_glProgramBinaryOES |
|
735 |
|
736 #endif // QT_OPENGL_ES_2 |
|
737 |
|
738 |
|
739 #if !defined(QT_OPENGL_ES_2) |
|
740 #define glStencilOpSeparate QGLContextPrivate::extensionFuncs(ctx).qt_glStencilOpSeparate |
|
741 #define glBlendColor QGLContextPrivate::extensionFuncs(ctx).qt_glBlendColor |
|
742 #endif |
|
743 |
|
744 #if defined(QT_OPENGL_ES_2) |
|
745 #define glClearDepth glClearDepthf |
|
746 #endif |
|
747 |
|
748 #if !defined(QT_OPENGL_ES) |
|
749 #define glCompressedTexImage2D QGLContextPrivate::extensionFuncs(ctx).qt_glCompressedTexImage2DARB |
|
750 #endif |
|
751 |
|
752 extern bool qt_resolve_framebufferobject_extensions(QGLContext *ctx); |
|
753 bool qt_resolve_buffer_extensions(QGLContext *ctx); |
|
754 |
|
755 bool qt_resolve_version_1_3_functions(QGLContext *ctx); |
|
756 bool qt_resolve_version_2_0_functions(QGLContext *ctx); |
|
757 bool qt_resolve_stencil_face_extension(QGLContext *ctx); |
|
758 bool qt_resolve_frag_program_extensions(QGLContext *ctx); |
|
759 |
|
760 bool qt_resolve_glsl_extensions(QGLContext *ctx); |
|
761 |
|
762 QT_END_NAMESPACE |
|
763 |
|
764 #endif // QGL_EXTENSIONS_P_H |