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gerrit-public.fairphone.software / fp2-dev / platform / external / mesa3d / 0d3d930912d0e4c78f5e4785625614fe8b5b613e / . / progs / util / extfuncs.h
blob: 90302bb51072b1a0c64e1697a79824401cd59c27 [file] [log] [blame]
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]1/**
2 * Utility for getting OpenGL extension function pointers
3 * Meant to be #included.
4 */
5
6/* OpenGL 2.0 */
7static PFNGLATTACHSHADERPROC glAttachShader_func = NULL;
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]8static PFNGLBINDATTRIBLOCATIONPROC glBindAttribLocation_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]9static PFNGLCOMPILESHADERPROC glCompileShader_func = NULL;
10static PFNGLCREATEPROGRAMPROC glCreateProgram_func = NULL;
11static PFNGLCREATESHADERPROC glCreateShader_func = NULL;
12static PFNGLDELETEPROGRAMPROC glDeleteProgram_func = NULL;
13static PFNGLDELETESHADERPROC glDeleteShader_func = NULL;
14static PFNGLGETATTACHEDSHADERSPROC glGetAttachedShaders_func = NULL;
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]15static PFNGLGETATTRIBLOCATIONPROC glGetAttribLocation_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]16static PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog_func = NULL;
17static PFNGLGETSHADERINFOLOGPROC glGetShaderInfoLog_func = NULL;
18static PFNGLGETSHADERIVPROC glGetShaderiv_func = NULL;
19static PFNGLGETPROGRAMIVPROC glGetProgramiv_func = NULL;
20static PFNGLGETSHADERSOURCEPROC glGetShaderSource_func = NULL;
21static PFNGLGETUNIFORMFVPROC glGetUniformfv_func = NULL;
22static PFNGLGETUNIFORMLOCATIONPROC glGetUniformLocation_func = NULL;
23static PFNGLISPROGRAMPROC glIsProgram_func = NULL;
24static PFNGLISSHADERPROC glIsShader_func = NULL;
25static PFNGLLINKPROGRAMPROC glLinkProgram_func = NULL;
26static PFNGLSHADERSOURCEPROC glShaderSource_func = NULL;
Brian7b4d10b2007-01-04 14:40:56 -0700[diff] [blame]27static PFNGLUNIFORM1IPROC glUniform1i_func = NULL;
Brian64414ea2007-01-13 14:51:02 -0700[diff] [blame]28static PFNGLUNIFORM1FVPROC glUniform1fv_func = NULL;
29static PFNGLUNIFORM2FVPROC glUniform2fv_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]30static PFNGLUNIFORM3FVPROC glUniform3fv_func = NULL;
Brian7b4d10b2007-01-04 14:40:56 -0700[diff] [blame]31static PFNGLUNIFORM4FVPROC glUniform4fv_func = NULL;
Brian1ff1e892006-12-20 17:56:29 -0700[diff] [blame]32static PFNGLUNIFORMMATRIX2FVPROC glUniformMatrix2fv_func = NULL;
33static PFNGLUNIFORMMATRIX3FVPROC glUniformMatrix3fv_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]34static PFNGLUNIFORMMATRIX4FVPROC glUniformMatrix4fv_func = NULL;
35static PFNGLUSEPROGRAMPROC glUseProgram_func = NULL;
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]36static PFNGLVERTEXATTRIB1FPROC glVertexAttrib1f_func = NULL;
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]37static PFNGLVERTEXATTRIB2FPROC glVertexAttrib2f_func = NULL;
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]38static PFNGLVERTEXATTRIB3FPROC glVertexAttrib3f_func = NULL;
39static PFNGLVERTEXATTRIB4FPROC glVertexAttrib4f_func = NULL;
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]40
Brian0d3d9302007-04-08 15:41:02 -0600[diff] [blame^]41/* OpenGL 2.1 */
42static PFNGLUNIFORMMATRIX2X3FVPROC glUniformMatrix2x3fv_func = NULL;
43static PFNGLUNIFORMMATRIX3X2FVPROC glUniformMatrix3x2fv_func = NULL;
44static PFNGLUNIFORMMATRIX2X4FVPROC glUniformMatrix2x4fv_func = NULL;
45static PFNGLUNIFORMMATRIX4X2FVPROC glUniformMatrix4x2fv_func = NULL;
46static PFNGLUNIFORMMATRIX3X4FVPROC glUniformMatrix3x4fv_func = NULL;
47static PFNGLUNIFORMMATRIX4X3FVPROC glUniformMatrix4x3fv_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]48
49/* GL_ARB_vertex/fragment_program */
50static PFNGLBINDPROGRAMARBPROC glBindProgramARB_func = NULL;
51static PFNGLDELETEPROGRAMSARBPROC glDeleteProgramsARB_func = NULL;
52static PFNGLGENPROGRAMSARBPROC glGenProgramsARB_func = NULL;
53static PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC glGetProgramLocalParameterdvARB_func = NULL;
54static PFNGLISPROGRAMARBPROC glIsProgramARB_func = NULL;
55static PFNGLPROGRAMLOCALPARAMETER4DARBPROC glProgramLocalParameter4dARB_func = NULL;
56static PFNGLPROGRAMLOCALPARAMETER4FVARBPROC glProgramLocalParameter4fvARB_func = NULL;
57static PFNGLPROGRAMSTRINGARBPROC glProgramStringARB_func = NULL;
58static PFNGLVERTEXATTRIB1FARBPROC glVertexAttrib1fARB_func = NULL;
59
60/* GL_APPLE_vertex_array_object */
61static PFNGLBINDVERTEXARRAYAPPLEPROC glBindVertexArrayAPPLE_func = NULL;
62static PFNGLDELETEVERTEXARRAYSAPPLEPROC glDeleteVertexArraysAPPLE_func = NULL;
63static PFNGLGENVERTEXARRAYSAPPLEPROC glGenVertexArraysAPPLE_func = NULL;
64static PFNGLISVERTEXARRAYAPPLEPROC glIsVertexArrayAPPLE_func = NULL;
65
Brian8f3fc522007-04-07 08:38:36 -0600[diff] [blame]66/* GL_EXT_stencil_two_side */
67static PFNGLACTIVESTENCILFACEEXTPROC glActiveStencilFaceEXT_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]68
69
70static void
71GetExtensionFuncs(void)
72{
73 /* OpenGL 2.0 */
74 glAttachShader_func = (PFNGLATTACHSHADERPROC) glutGetProcAddress("glAttachShader");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]75 glBindAttribLocation_func = (PFNGLBINDATTRIBLOCATIONPROC) glutGetProcAddress("glBindAttribLocation");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]76 glCompileShader_func = (PFNGLCOMPILESHADERPROC) glutGetProcAddress("glCompileShader");
77 glCreateProgram_func = (PFNGLCREATEPROGRAMPROC) glutGetProcAddress("glCreateProgram");
78 glCreateShader_func = (PFNGLCREATESHADERPROC) glutGetProcAddress("glCreateShader");
79 glDeleteProgram_func = (PFNGLDELETEPROGRAMPROC) glutGetProcAddress("glDeleteProgram");
80 glDeleteShader_func = (PFNGLDELETESHADERPROC) glutGetProcAddress("glDeleteShader");
81 glGetAttachedShaders_func = (PFNGLGETATTACHEDSHADERSPROC) glutGetProcAddress("glGetAttachedShaders");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]82 glGetAttribLocation_func = (PFNGLGETATTRIBLOCATIONPROC) glutGetProcAddress("glGetAttribLocation");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]83 glGetProgramInfoLog_func = (PFNGLGETPROGRAMINFOLOGPROC) glutGetProcAddress("glGetProgramInfoLog");
84 glGetShaderInfoLog_func = (PFNGLGETSHADERINFOLOGPROC) glutGetProcAddress("glGetShaderInfoLog");
85 glGetProgramiv_func = (PFNGLGETPROGRAMIVPROC) glutGetProcAddress("glGetProgramiv");
86 glGetShaderiv_func = (PFNGLGETSHADERIVPROC) glutGetProcAddress("glGetShaderiv");
87 glGetShaderSource_func = (PFNGLGETSHADERSOURCEPROC) glutGetProcAddress("glGetShaderSource");
88 glGetUniformLocation_func = (PFNGLGETUNIFORMLOCATIONPROC) glutGetProcAddress("glGetUniformLocation");
89 glGetUniformfv_func = (PFNGLGETUNIFORMFVPROC) glutGetProcAddress("glGetUniformfv");
90 glIsProgram_func = (PFNGLISPROGRAMPROC) glutGetProcAddress("glIsProgram");
91 glIsShader_func = (PFNGLISSHADERPROC) glutGetProcAddress("glIsShader");
92 glLinkProgram_func = (PFNGLLINKPROGRAMPROC) glutGetProcAddress("glLinkProgram");
93 glShaderSource_func = (PFNGLSHADERSOURCEPROC) glutGetProcAddress("glShaderSource");
Brian7b4d10b2007-01-04 14:40:56 -0700[diff] [blame]94 glUniform1i_func = (PFNGLUNIFORM1IPROC) glutGetProcAddress("glUniform1i");
Brian64414ea2007-01-13 14:51:02 -0700[diff] [blame]95 glUniform1fv_func = (PFNGLUNIFORM1FVPROC) glutGetProcAddress("glUniform1fv");
96 glUniform2fv_func = (PFNGLUNIFORM2FVPROC) glutGetProcAddress("glUniform2fv");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]97 glUniform3fv_func = (PFNGLUNIFORM3FVPROC) glutGetProcAddress("glUniform3fv");
98 glUniform4fv_func = (PFNGLUNIFORM3FVPROC) glutGetProcAddress("glUniform4fv");
Brian1ff1e892006-12-20 17:56:29 -0700[diff] [blame]99 glUniformMatrix2fv_func = (PFNGLUNIFORMMATRIX2FVPROC) glutGetProcAddress("glUniformMatrix2fv");
100 glUniformMatrix3fv_func = (PFNGLUNIFORMMATRIX3FVPROC) glutGetProcAddress("glUniformMatrix3fv");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]101 glUniformMatrix4fv_func = (PFNGLUNIFORMMATRIX4FVPROC) glutGetProcAddress("glUniformMatrix4fv");
102 glUseProgram_func = (PFNGLUSEPROGRAMPROC) glutGetProcAddress("glUseProgram");
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]103 glVertexAttrib1f_func = (PFNGLVERTEXATTRIB1FPROC) glutGetProcAddress("glVertexAttrib1f");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]104 glVertexAttrib2f_func = (PFNGLVERTEXATTRIB2FPROC) glutGetProcAddress("glVertexAttrib2f");
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]105 glVertexAttrib3f_func = (PFNGLVERTEXATTRIB3FPROC) glutGetProcAddress("glVertexAttrib3f");
106 glVertexAttrib4f_func = (PFNGLVERTEXATTRIB4FPROC) glutGetProcAddress("glVertexAttrib4f");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]107
Brian0d3d9302007-04-08 15:41:02 -0600[diff] [blame^]108 /* OpenGL 2.1 */
109 glUniformMatrix2x3fv_func = (PFNGLUNIFORMMATRIX2X3FVPROC) glutGetProcAddress("glUniformMatrix2x3fv");
110 glUniformMatrix3x2fv_func = (PFNGLUNIFORMMATRIX3X2FVPROC) glutGetProcAddress("glUniformMatrix3x2fv");
111 glUniformMatrix2x4fv_func = (PFNGLUNIFORMMATRIX2X4FVPROC) glutGetProcAddress("glUniformMatrix2x4fv");
112 glUniformMatrix4x2fv_func = (PFNGLUNIFORMMATRIX4X2FVPROC) glutGetProcAddress("glUniformMatrix4x2fv");
113 glUniformMatrix3x4fv_func = (PFNGLUNIFORMMATRIX3X4FVPROC) glutGetProcAddress("glUniformMatrix3x4fv");
114 glUniformMatrix4x3fv_func = (PFNGLUNIFORMMATRIX4X3FVPROC) glutGetProcAddress("glUniformMatrix4x3fv");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]115
116 /* GL_ARB_vertex/fragment_program */
117 glBindProgramARB_func = (PFNGLBINDPROGRAMARBPROC) glutGetProcAddress("glBindProgramARB");
118 glDeleteProgramsARB_func = (PFNGLDELETEPROGRAMSARBPROC) glutGetProcAddress("glDeleteProgramsARB");
119 glGenProgramsARB_func = (PFNGLGENPROGRAMSARBPROC) glutGetProcAddress("glGenProgramsARB");
120 glGetProgramLocalParameterdvARB_func = (PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC) glutGetProcAddress("glGetProgramLocalParameterdvARB");
121 glIsProgramARB_func = (PFNGLISPROGRAMARBPROC) glutGetProcAddress("glIsProgramARB");
122 glProgramLocalParameter4dARB_func = (PFNGLPROGRAMLOCALPARAMETER4DARBPROC) glutGetProcAddress("glProgramLocalParameter4dARB");
123 glProgramLocalParameter4fvARB_func = (PFNGLPROGRAMLOCALPARAMETER4FVARBPROC) glutGetProcAddress("glProgramLocalParameter4fvARB");
124 glProgramStringARB_func = (PFNGLPROGRAMSTRINGARBPROC) glutGetProcAddress("glProgramStringARB");
125 glVertexAttrib1fARB_func = (PFNGLVERTEXATTRIB1FARBPROC) glutGetProcAddress("glVertexAttrib1fARB");
126
127 /* GL_APPLE_vertex_array_object */
128 glBindVertexArrayAPPLE_func = (PFNGLBINDVERTEXARRAYAPPLEPROC) glutGetProcAddress("glBindVertexArrayAPPLE");
129 glDeleteVertexArraysAPPLE_func = (PFNGLDELETEVERTEXARRAYSAPPLEPROC) glutGetProcAddress("glDeleteVertexArraysAPPLE");
130 glGenVertexArraysAPPLE_func = (PFNGLGENVERTEXARRAYSAPPLEPROC) glutGetProcAddress("glGenVertexArraysAPPLE");
131 glIsVertexArrayAPPLE_func = (PFNGLISVERTEXARRAYAPPLEPROC) glutGetProcAddress("glIsVertexArrayAPPLE");
132
Brian8f3fc522007-04-07 08:38:36 -0600[diff] [blame]133 /* GL_EXT_stencil_two_side */
134 glActiveStencilFaceEXT_func = (PFNGLACTIVESTENCILFACEEXTPROC) glutGetProcAddress("glActiveStencilFaceEXT");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]135}
136