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gerrit-public.fairphone.software / fp2-dev / platform / external / mesa3d / eefb04a2b8599d4c5ec033539c1348cbe46154f9 / . / progs / util / extfuncs.h
blob: 5d647cdae7ffc8f32cf6e6071d35de602cefb060 [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;
Brian02e958a2007-04-27 16:27:36 -0600[diff] [blame]14static PFNGLGETACTIVEATTRIBPROC glGetActiveAttrib_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]15static PFNGLGETATTACHEDSHADERSPROC glGetAttachedShaders_func = NULL;
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]16static PFNGLGETATTRIBLOCATIONPROC glGetAttribLocation_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]17static PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog_func = NULL;
18static PFNGLGETSHADERINFOLOGPROC glGetShaderInfoLog_func = NULL;
19static PFNGLGETSHADERIVPROC glGetShaderiv_func = NULL;
20static PFNGLGETPROGRAMIVPROC glGetProgramiv_func = NULL;
21static PFNGLGETSHADERSOURCEPROC glGetShaderSource_func = NULL;
22static PFNGLGETUNIFORMFVPROC glGetUniformfv_func = NULL;
23static PFNGLGETUNIFORMLOCATIONPROC glGetUniformLocation_func = NULL;
24static PFNGLISPROGRAMPROC glIsProgram_func = NULL;
25static PFNGLISSHADERPROC glIsShader_func = NULL;
26static PFNGLLINKPROGRAMPROC glLinkProgram_func = NULL;
27static PFNGLSHADERSOURCEPROC glShaderSource_func = NULL;
Brian7b4d10b2007-01-04 14:40:56 -0700[diff] [blame]28static PFNGLUNIFORM1IPROC glUniform1i_func = NULL;
Brian64414ea2007-01-13 14:51:02 -0700[diff] [blame]29static PFNGLUNIFORM1FVPROC glUniform1fv_func = NULL;
30static PFNGLUNIFORM2FVPROC glUniform2fv_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]31static PFNGLUNIFORM3FVPROC glUniform3fv_func = NULL;
Brian7b4d10b2007-01-04 14:40:56 -0700[diff] [blame]32static PFNGLUNIFORM4FVPROC glUniform4fv_func = NULL;
Brian1ff1e892006-12-20 17:56:29 -0700[diff] [blame]33static PFNGLUNIFORMMATRIX2FVPROC glUniformMatrix2fv_func = NULL;
34static PFNGLUNIFORMMATRIX3FVPROC glUniformMatrix3fv_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]35static PFNGLUNIFORMMATRIX4FVPROC glUniformMatrix4fv_func = NULL;
36static PFNGLUSEPROGRAMPROC glUseProgram_func = NULL;
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]37static PFNGLVERTEXATTRIB1FPROC glVertexAttrib1f_func = NULL;
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]38static PFNGLVERTEXATTRIB2FPROC glVertexAttrib2f_func = NULL;
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]39static PFNGLVERTEXATTRIB3FPROC glVertexAttrib3f_func = NULL;
40static PFNGLVERTEXATTRIB4FPROC glVertexAttrib4f_func = NULL;
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]41
Brian0d3d9302007-04-08 15:41:02 -0600[diff] [blame]42/* OpenGL 2.1 */
43static PFNGLUNIFORMMATRIX2X3FVPROC glUniformMatrix2x3fv_func = NULL;
44static PFNGLUNIFORMMATRIX3X2FVPROC glUniformMatrix3x2fv_func = NULL;
45static PFNGLUNIFORMMATRIX2X4FVPROC glUniformMatrix2x4fv_func = NULL;
46static PFNGLUNIFORMMATRIX4X2FVPROC glUniformMatrix4x2fv_func = NULL;
47static PFNGLUNIFORMMATRIX3X4FVPROC glUniformMatrix3x4fv_func = NULL;
48static PFNGLUNIFORMMATRIX4X3FVPROC glUniformMatrix4x3fv_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]49
50/* GL_ARB_vertex/fragment_program */
51static PFNGLBINDPROGRAMARBPROC glBindProgramARB_func = NULL;
52static PFNGLDELETEPROGRAMSARBPROC glDeleteProgramsARB_func = NULL;
53static PFNGLGENPROGRAMSARBPROC glGenProgramsARB_func = NULL;
54static PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC glGetProgramLocalParameterdvARB_func = NULL;
55static PFNGLISPROGRAMARBPROC glIsProgramARB_func = NULL;
56static PFNGLPROGRAMLOCALPARAMETER4DARBPROC glProgramLocalParameter4dARB_func = NULL;
57static PFNGLPROGRAMLOCALPARAMETER4FVARBPROC glProgramLocalParameter4fvARB_func = NULL;
58static PFNGLPROGRAMSTRINGARBPROC glProgramStringARB_func = NULL;
59static PFNGLVERTEXATTRIB1FARBPROC glVertexAttrib1fARB_func = NULL;
60
61/* GL_APPLE_vertex_array_object */
62static PFNGLBINDVERTEXARRAYAPPLEPROC glBindVertexArrayAPPLE_func = NULL;
63static PFNGLDELETEVERTEXARRAYSAPPLEPROC glDeleteVertexArraysAPPLE_func = NULL;
64static PFNGLGENVERTEXARRAYSAPPLEPROC glGenVertexArraysAPPLE_func = NULL;
65static PFNGLISVERTEXARRAYAPPLEPROC glIsVertexArrayAPPLE_func = NULL;
66
Brian8f3fc522007-04-07 08:38:36 -0600[diff] [blame]67/* GL_EXT_stencil_two_side */
68static PFNGLACTIVESTENCILFACEEXTPROC glActiveStencilFaceEXT_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]69
70
71static void
72GetExtensionFuncs(void)
73{
74 /* OpenGL 2.0 */
75 glAttachShader_func = (PFNGLATTACHSHADERPROC) glutGetProcAddress("glAttachShader");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]76 glBindAttribLocation_func = (PFNGLBINDATTRIBLOCATIONPROC) glutGetProcAddress("glBindAttribLocation");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]77 glCompileShader_func = (PFNGLCOMPILESHADERPROC) glutGetProcAddress("glCompileShader");
78 glCreateProgram_func = (PFNGLCREATEPROGRAMPROC) glutGetProcAddress("glCreateProgram");
79 glCreateShader_func = (PFNGLCREATESHADERPROC) glutGetProcAddress("glCreateShader");
80 glDeleteProgram_func = (PFNGLDELETEPROGRAMPROC) glutGetProcAddress("glDeleteProgram");
81 glDeleteShader_func = (PFNGLDELETESHADERPROC) glutGetProcAddress("glDeleteShader");
Brian02e958a2007-04-27 16:27:36 -0600[diff] [blame]82 glGetActiveAttrib_func = (PFNGLGETACTIVEATTRIBPROC) glutGetProcAddress("glGetActiveAttrib");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]83 glGetAttachedShaders_func = (PFNGLGETATTACHEDSHADERSPROC) glutGetProcAddress("glGetAttachedShaders");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]84 glGetAttribLocation_func = (PFNGLGETATTRIBLOCATIONPROC) glutGetProcAddress("glGetAttribLocation");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]85 glGetProgramInfoLog_func = (PFNGLGETPROGRAMINFOLOGPROC) glutGetProcAddress("glGetProgramInfoLog");
86 glGetShaderInfoLog_func = (PFNGLGETSHADERINFOLOGPROC) glutGetProcAddress("glGetShaderInfoLog");
87 glGetProgramiv_func = (PFNGLGETPROGRAMIVPROC) glutGetProcAddress("glGetProgramiv");
88 glGetShaderiv_func = (PFNGLGETSHADERIVPROC) glutGetProcAddress("glGetShaderiv");
89 glGetShaderSource_func = (PFNGLGETSHADERSOURCEPROC) glutGetProcAddress("glGetShaderSource");
90 glGetUniformLocation_func = (PFNGLGETUNIFORMLOCATIONPROC) glutGetProcAddress("glGetUniformLocation");
91 glGetUniformfv_func = (PFNGLGETUNIFORMFVPROC) glutGetProcAddress("glGetUniformfv");
92 glIsProgram_func = (PFNGLISPROGRAMPROC) glutGetProcAddress("glIsProgram");
93 glIsShader_func = (PFNGLISSHADERPROC) glutGetProcAddress("glIsShader");
94 glLinkProgram_func = (PFNGLLINKPROGRAMPROC) glutGetProcAddress("glLinkProgram");
95 glShaderSource_func = (PFNGLSHADERSOURCEPROC) glutGetProcAddress("glShaderSource");
Brian7b4d10b2007-01-04 14:40:56 -0700[diff] [blame]96 glUniform1i_func = (PFNGLUNIFORM1IPROC) glutGetProcAddress("glUniform1i");
Brian64414ea2007-01-13 14:51:02 -0700[diff] [blame]97 glUniform1fv_func = (PFNGLUNIFORM1FVPROC) glutGetProcAddress("glUniform1fv");
98 glUniform2fv_func = (PFNGLUNIFORM2FVPROC) glutGetProcAddress("glUniform2fv");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]99 glUniform3fv_func = (PFNGLUNIFORM3FVPROC) glutGetProcAddress("glUniform3fv");
100 glUniform4fv_func = (PFNGLUNIFORM3FVPROC) glutGetProcAddress("glUniform4fv");
Brian1ff1e892006-12-20 17:56:29 -0700[diff] [blame]101 glUniformMatrix2fv_func = (PFNGLUNIFORMMATRIX2FVPROC) glutGetProcAddress("glUniformMatrix2fv");
102 glUniformMatrix3fv_func = (PFNGLUNIFORMMATRIX3FVPROC) glutGetProcAddress("glUniformMatrix3fv");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]103 glUniformMatrix4fv_func = (PFNGLUNIFORMMATRIX4FVPROC) glutGetProcAddress("glUniformMatrix4fv");
104 glUseProgram_func = (PFNGLUSEPROGRAMPROC) glutGetProcAddress("glUseProgram");
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]105 glVertexAttrib1f_func = (PFNGLVERTEXATTRIB1FPROC) glutGetProcAddress("glVertexAttrib1f");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]106 glVertexAttrib2f_func = (PFNGLVERTEXATTRIB2FPROC) glutGetProcAddress("glVertexAttrib2f");
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]107 glVertexAttrib3f_func = (PFNGLVERTEXATTRIB3FPROC) glutGetProcAddress("glVertexAttrib3f");
108 glVertexAttrib4f_func = (PFNGLVERTEXATTRIB4FPROC) glutGetProcAddress("glVertexAttrib4f");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]109
Brian0d3d9302007-04-08 15:41:02 -0600[diff] [blame]110 /* OpenGL 2.1 */
111 glUniformMatrix2x3fv_func = (PFNGLUNIFORMMATRIX2X3FVPROC) glutGetProcAddress("glUniformMatrix2x3fv");
112 glUniformMatrix3x2fv_func = (PFNGLUNIFORMMATRIX3X2FVPROC) glutGetProcAddress("glUniformMatrix3x2fv");
113 glUniformMatrix2x4fv_func = (PFNGLUNIFORMMATRIX2X4FVPROC) glutGetProcAddress("glUniformMatrix2x4fv");
114 glUniformMatrix4x2fv_func = (PFNGLUNIFORMMATRIX4X2FVPROC) glutGetProcAddress("glUniformMatrix4x2fv");
115 glUniformMatrix3x4fv_func = (PFNGLUNIFORMMATRIX3X4FVPROC) glutGetProcAddress("glUniformMatrix3x4fv");
116 glUniformMatrix4x3fv_func = (PFNGLUNIFORMMATRIX4X3FVPROC) glutGetProcAddress("glUniformMatrix4x3fv");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]117
118 /* GL_ARB_vertex/fragment_program */
119 glBindProgramARB_func = (PFNGLBINDPROGRAMARBPROC) glutGetProcAddress("glBindProgramARB");
120 glDeleteProgramsARB_func = (PFNGLDELETEPROGRAMSARBPROC) glutGetProcAddress("glDeleteProgramsARB");
121 glGenProgramsARB_func = (PFNGLGENPROGRAMSARBPROC) glutGetProcAddress("glGenProgramsARB");
122 glGetProgramLocalParameterdvARB_func = (PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC) glutGetProcAddress("glGetProgramLocalParameterdvARB");
123 glIsProgramARB_func = (PFNGLISPROGRAMARBPROC) glutGetProcAddress("glIsProgramARB");
124 glProgramLocalParameter4dARB_func = (PFNGLPROGRAMLOCALPARAMETER4DARBPROC) glutGetProcAddress("glProgramLocalParameter4dARB");
125 glProgramLocalParameter4fvARB_func = (PFNGLPROGRAMLOCALPARAMETER4FVARBPROC) glutGetProcAddress("glProgramLocalParameter4fvARB");
126 glProgramStringARB_func = (PFNGLPROGRAMSTRINGARBPROC) glutGetProcAddress("glProgramStringARB");
127 glVertexAttrib1fARB_func = (PFNGLVERTEXATTRIB1FARBPROC) glutGetProcAddress("glVertexAttrib1fARB");
128
129 /* GL_APPLE_vertex_array_object */
130 glBindVertexArrayAPPLE_func = (PFNGLBINDVERTEXARRAYAPPLEPROC) glutGetProcAddress("glBindVertexArrayAPPLE");
131 glDeleteVertexArraysAPPLE_func = (PFNGLDELETEVERTEXARRAYSAPPLEPROC) glutGetProcAddress("glDeleteVertexArraysAPPLE");
132 glGenVertexArraysAPPLE_func = (PFNGLGENVERTEXARRAYSAPPLEPROC) glutGetProcAddress("glGenVertexArraysAPPLE");
133 glIsVertexArrayAPPLE_func = (PFNGLISVERTEXARRAYAPPLEPROC) glutGetProcAddress("glIsVertexArrayAPPLE");
134
Brian8f3fc522007-04-07 08:38:36 -0600[diff] [blame]135 /* GL_EXT_stencil_two_side */
136 glActiveStencilFaceEXT_func = (PFNGLACTIVESTENCILFACEEXTPROC) glutGetProcAddress("glActiveStencilFaceEXT");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]137}
138