added some comments to show GL extensions/core version requirements
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cb9b7c1506
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@ -268,19 +268,19 @@ PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT;
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PFNGLMULTITEXCOORD2FARBPROC glMultiTexCoord2fARB;
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PFNGLFOGCOORDFPROC glFogCoordfEXT;
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void dummy_glActiveTexture(GLenum/*texture*/)
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{ /* GLX render opcode 197 */
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{ /* GLX render opcode 197, req. OpenGL 1.3 (1.2 w/ ARB_multitexture) */
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DisplayError("glActiveTexture");
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}
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void dummy_glMultiTexCoord2f(GLenum/*target*/, GLfloat/*s*/, GLfloat/*t*/)
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{ /* GLX render opcode 203 */
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{ /* GLX render opcode 203, req. OpenGL 1.3 (1.2 w/ ARB_multitexture) */
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DisplayError("glMultiTexCoord2f");
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}
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void dummy_glFogCoordf(GLfloat/*coord*/)
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{ /* GLX render opcode 4124 */
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{ /* GLX render opcode 4124, req. OpenGL 1.4 (1.1 w/ EXT_fog_coord) */
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DisplayError("glFogCoordf");
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}
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void dummy_glBlendFuncSeparate(GLenum, GLenum, GLenum, GLenum)
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{ /* GLX render opcode 4134 */
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{ /* GLX render opcode 4134, req. OpenGL 1.0 w/ EXT_blend_func_separate */
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DisplayError("glBlendFuncSeparate");
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}
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@ -302,44 +302,44 @@ PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC glFramebufferRenderbufferEXT = NULL;
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PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC glCheckFramebufferStatusEXT;
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PFNGLDELETEFRAMEBUFFERSEXTPROC glDeleteFramebuffersEXT;
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void dummy_glGenRenderbuffers(GLsizei/*n*/, GLuint* /*renderbuffers*/)
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{ /* GLX vendor opcode 1423 */
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{ /* GLX vendor opcode 1423, req. OpenGL 1.2 w/ EXT_framebuffer_object */
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DisplayError("glGenRenderbuffers");
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}
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void dummy_glGenFramebuffers(GLsizei/*n*/, GLuint* /*framebuffers*/)
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{ /* GLX vendor opcode 1426 */
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{ /* GLX vendor opcode 1426, req. OpenGL 1.2 w/ EXT_framebuffer_object */
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DisplayError("glGenFramebuffers");
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}
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GLenum dummy_glCheckFramebufferStatus(GLenum/*target*/)
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{ /* GLX vendor opcode 1427 */
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{ /* GLX vendor opcode 1427, req. OpenGL 1.2 w/ EXT_framebuffer_object */
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DisplayError("glCheckFramebufferStatus");
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return 0x00008CDD; /* GL_FRAMEBUFFER_UNSUPPORTED */
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}
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void dummy_glBindRenderbuffer(GLenum/*target*/, GLuint/*renderbuffer*/)
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{ /* GLX render opcode 4316 */
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{ /* GLX render opcode 4316, req. OpenGL 1.2 w/ EXT_framebuffer_object */
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DisplayError("glBindRenderbuffer");
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}
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void dummy_glDeleteRenderbuffers(GLsizei/*n*/, const GLuint* /*renderbuffers*/)
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{ /* GLX render opcode 4317 */
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{ /* GLX render opcode 4317, req. OpenGL 1.2 w/ EXT_framebuffer_object */
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DisplayError("glDeleteRenderbuffers");
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}
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void dummy_glRenderbufferStorage(GLenum, GLenum, GLsizei, GLsizei)
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{ /* GLX render opcode 4318 */
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{ /* GLX render opcode 4318, req. OpenGL 1.2 w/ EXT_framebuffer_object */
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DisplayError("glRenderbufferStorage");
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}
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void dummy_glBindFramebuffer(GLenum/*target*/, GLuint/*framebuffer*/)
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{ /* GLX render opcode 4319 */
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{ /* GLX render opcode 4319, req. OpenGL 1.2 w/ EXT_framebuffer_object */
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DisplayError("glBindFramebuffer");
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}
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void dummy_glDeleteFramebuffers(GLsizei/*n*/, const GLuint* /*framebuffers*/)
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{ /* GLX render opcode 4320 */
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{ /* GLX render opcode 4320, req. OpenGL 1.2 w/ EXT_framebuffer_object */
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DisplayError("glDeleteFramebuffers");
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}
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void dummy_glFramebufferTexture2D(GLenum, GLenum, GLenum, GLuint, GLint)
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{ /* GLX render opcode 4322 */
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{ /* GLX render opcode 4322, req. OpenGL 1.2 w/ EXT_framebuffer_object */
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DisplayError("glFramebufferTexture2D");
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}
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void dummy_glFramebufferRenderbuffer(GLenum, GLenum, GLenum, GLuint)
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{ /* GLX render opcode 4324 */
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{ /* GLX render opcode 4324, req. OpenGL 1.2 w/ EXT_framebuffer_object */
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DisplayError("glFramebufferRenderbuffer");
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}
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@ -360,70 +360,70 @@ PFNGLGETINFOLOGARBPROC glGetInfoLogARB;
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PFNGLGETOBJECTPARAMETERIVARBPROC glGetObjectParameterivARB;
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PFNGLSECONDARYCOLOR3FPROC glSecondaryColor3f;
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void dummy_glSecondaryColor3f(GLfloat/*red*/, GLfloat/*green*/, GLfloat/*blue*/)
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{ /* GLX render opcode 4129 */
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{ /* GLX render opcode 4129, req. OpenGL 1.4 (1.1 w/ EXT_secondary_color) */
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DisplayError("glSecondaryColor3f");
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}
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GLuint dummy_glCreateShader(GLenum/*type*/)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glCreateShader");
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return ((GLuint)(NULL));
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}
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void dummy_glShaderSource(GLuint, GLsizei, const GLchar **, GLint *)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glShaderSource");
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}
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void dummy_glCompileShader(GLuint/*shader*/)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glCompileShader");
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}
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GLuint dummy_glCreateProgram(void)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glCreateProgram");
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return ((GLuint)(NULL));
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}
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void dummy_glAttachObject(GLhandleARB, GLhandleARB)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glAttachObject");
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}
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void dummy_glLinkProgram(GLuint/*program*/)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glLinkProgram");
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}
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void dummy_glUseProgram(GLuint/*program*/)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glUseProgram");
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}
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GLint dummy_glGetUniformLocation(GLuint/*program*/, GLchar* /*name*/)
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{ /* GLX single opcode ? */
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{ /* GLX single opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glGetUniformLocation");
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return -1;
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}
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void dummy_glUniform1i(GLint/*location*/, GLint/*v0*/)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glUniform1i");
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}
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void dummy_glUniform4i(GLint/*location*/, GLint, GLint, GLint, GLint)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glUniform4i");
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}
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void dummy_glUniform1f(GLint/*location*/, GLfloat/*v0*/)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glUniform1f");
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}
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void dummy_glUniform4f(GLint/*location*/, GLfloat, GLfloat, GLfloat, GLfloat)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 2.0 (1.2 w/ ARB_shader_objects) */
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DisplayError("glUniform4f");
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}
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void dummy_glDeleteObject(GLhandleARB/*obj*/)
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{ /* GLX render opcode ? */
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{ /* GLX render opcode ?, req. OpenGL 1.2 w/ ARB_shader_objects */
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DisplayError("glDeleteObject");
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}
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void dummy_glGetInfoLog(GLhandleARB, GLsizei, GLsizei *, GLcharARB *)
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{ /* GLX single opcode ? */
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{ /* GLX single opcode ?, req. OpenGL 1.2 w/ ARB_shader_objects */
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DisplayError("glGetInfoLog");
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}
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void dummy_glGetObjectParameteriv(GLhandleARB, GLenum, GLint *)
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{ /* GLX single opcode ? */
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{ /* GLX single opcode ?, req. OpenGL 1.2 w/ ARB_shader_objects */
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DisplayError("glGetObjectParameteriv");
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}
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@ -435,7 +435,7 @@ void dummy_glGetObjectParameteriv(GLhandleARB, GLenum, GLint *)
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// GL_COMPRESSED_RGBA_FXT1_3DFX
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PFNGLCOMPRESSEDTEXIMAGE2DPROC glCompressedTexImage2DARB;
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void dummy_glCompressedTexImage2D(GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *)
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{ /* GLX render opcode 215 */
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{ /* GLX render opcode 215, req. OpenGL 1.3 (1.2 w/ ARB_texture_compression) */
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DisplayError("glCompressedTexImage2D");
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}
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#endif // _WIN32
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