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gerrit-public.fairphone.software / fp2-dev / platform / external / mesa3d / c3240b5ff8349f7041641344e1eba0a6ecf0b16c / . / progs / util / extfuncs.h
blob: cf6b29d0e32b37f981da96211fc39f054aaac713 [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;
Brianc3240b52008-04-04 18:55:22 -0600[diff] [blame^]15static PFNGLGETACTIVEUNIFORMPROC glGetActiveUniform_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]16static PFNGLGETATTACHEDSHADERSPROC glGetAttachedShaders_func = NULL;
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]17static PFNGLGETATTRIBLOCATIONPROC glGetAttribLocation_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]18static PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog_func = NULL;
19static PFNGLGETSHADERINFOLOGPROC glGetShaderInfoLog_func = NULL;
20static PFNGLGETSHADERIVPROC glGetShaderiv_func = NULL;
21static PFNGLGETPROGRAMIVPROC glGetProgramiv_func = NULL;
22static PFNGLGETSHADERSOURCEPROC glGetShaderSource_func = NULL;
23static PFNGLGETUNIFORMFVPROC glGetUniformfv_func = NULL;
24static PFNGLGETUNIFORMLOCATIONPROC glGetUniformLocation_func = NULL;
25static PFNGLISPROGRAMPROC glIsProgram_func = NULL;
26static PFNGLISSHADERPROC glIsShader_func = NULL;
27static PFNGLLINKPROGRAMPROC glLinkProgram_func = NULL;
28static PFNGLSHADERSOURCEPROC glShaderSource_func = NULL;
Brian7b4d10b2007-01-04 14:40:56 -0700[diff] [blame]29static PFNGLUNIFORM1IPROC glUniform1i_func = NULL;
Briane5213be2007-07-29 18:28:46 -0600[diff] [blame]30static PFNGLUNIFORM2IPROC glUniform2i_func = NULL;
31static PFNGLUNIFORM3IPROC glUniform3i_func = NULL;
32static PFNGLUNIFORM4IPROC glUniform4i_func = NULL;
33static PFNGLUNIFORM1FPROC glUniform1f_func = NULL;
34static PFNGLUNIFORM2FPROC glUniform2f_func = NULL;
35static PFNGLUNIFORM3FPROC glUniform3f_func = NULL;
36static PFNGLUNIFORM4FPROC glUniform4f_func = NULL;
Brian64414ea2007-01-13 14:51:02 -0700[diff] [blame]37static PFNGLUNIFORM1FVPROC glUniform1fv_func = NULL;
38static PFNGLUNIFORM2FVPROC glUniform2fv_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]39static PFNGLUNIFORM3FVPROC glUniform3fv_func = NULL;
Brian7b4d10b2007-01-04 14:40:56 -0700[diff] [blame]40static PFNGLUNIFORM4FVPROC glUniform4fv_func = NULL;
Brian1ff1e892006-12-20 17:56:29 -0700[diff] [blame]41static PFNGLUNIFORMMATRIX2FVPROC glUniformMatrix2fv_func = NULL;
42static PFNGLUNIFORMMATRIX3FVPROC glUniformMatrix3fv_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]43static PFNGLUNIFORMMATRIX4FVPROC glUniformMatrix4fv_func = NULL;
44static PFNGLUSEPROGRAMPROC glUseProgram_func = NULL;
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]45static PFNGLVERTEXATTRIB1FPROC glVertexAttrib1f_func = NULL;
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]46static PFNGLVERTEXATTRIB2FPROC glVertexAttrib2f_func = NULL;
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]47static PFNGLVERTEXATTRIB3FPROC glVertexAttrib3f_func = NULL;
48static PFNGLVERTEXATTRIB4FPROC glVertexAttrib4f_func = NULL;
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]49
Brian0d3d9302007-04-08 15:41:02 -0600[diff] [blame]50/* OpenGL 2.1 */
51static PFNGLUNIFORMMATRIX2X3FVPROC glUniformMatrix2x3fv_func = NULL;
52static PFNGLUNIFORMMATRIX3X2FVPROC glUniformMatrix3x2fv_func = NULL;
53static PFNGLUNIFORMMATRIX2X4FVPROC glUniformMatrix2x4fv_func = NULL;
54static PFNGLUNIFORMMATRIX4X2FVPROC glUniformMatrix4x2fv_func = NULL;
55static PFNGLUNIFORMMATRIX3X4FVPROC glUniformMatrix3x4fv_func = NULL;
56static PFNGLUNIFORMMATRIX4X3FVPROC glUniformMatrix4x3fv_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]57
Briane5213be2007-07-29 18:28:46 -0600[diff] [blame]58/* OpenGL 1.4 */
59static PFNGLPOINTPARAMETERFVPROC glPointParameterfv_func = NULL;
Brian88f14192007-12-18 16:30:42 -0700[diff] [blame]60static PFNGLSECONDARYCOLOR3FVPROC glSecondaryColor3fv_func = NULL;
Briane5213be2007-07-29 18:28:46 -0600[diff] [blame]61
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]62/* GL_ARB_vertex/fragment_program */
63static PFNGLBINDPROGRAMARBPROC glBindProgramARB_func = NULL;
64static PFNGLDELETEPROGRAMSARBPROC glDeleteProgramsARB_func = NULL;
65static PFNGLGENPROGRAMSARBPROC glGenProgramsARB_func = NULL;
66static PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC glGetProgramLocalParameterdvARB_func = NULL;
67static PFNGLISPROGRAMARBPROC glIsProgramARB_func = NULL;
68static PFNGLPROGRAMLOCALPARAMETER4DARBPROC glProgramLocalParameter4dARB_func = NULL;
69static PFNGLPROGRAMLOCALPARAMETER4FVARBPROC glProgramLocalParameter4fvARB_func = NULL;
70static PFNGLPROGRAMSTRINGARBPROC glProgramStringARB_func = NULL;
71static PFNGLVERTEXATTRIB1FARBPROC glVertexAttrib1fARB_func = NULL;
72
73/* GL_APPLE_vertex_array_object */
74static PFNGLBINDVERTEXARRAYAPPLEPROC glBindVertexArrayAPPLE_func = NULL;
75static PFNGLDELETEVERTEXARRAYSAPPLEPROC glDeleteVertexArraysAPPLE_func = NULL;
76static PFNGLGENVERTEXARRAYSAPPLEPROC glGenVertexArraysAPPLE_func = NULL;
77static PFNGLISVERTEXARRAYAPPLEPROC glIsVertexArrayAPPLE_func = NULL;
78
Brian8f3fc522007-04-07 08:38:36 -0600[diff] [blame]79/* GL_EXT_stencil_two_side */
80static PFNGLACTIVESTENCILFACEEXTPROC glActiveStencilFaceEXT_func = NULL;
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]81
82
83static void
84GetExtensionFuncs(void)
85{
86 /* OpenGL 2.0 */
87 glAttachShader_func = (PFNGLATTACHSHADERPROC) glutGetProcAddress("glAttachShader");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]88 glBindAttribLocation_func = (PFNGLBINDATTRIBLOCATIONPROC) glutGetProcAddress("glBindAttribLocation");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]89 glCompileShader_func = (PFNGLCOMPILESHADERPROC) glutGetProcAddress("glCompileShader");
90 glCreateProgram_func = (PFNGLCREATEPROGRAMPROC) glutGetProcAddress("glCreateProgram");
91 glCreateShader_func = (PFNGLCREATESHADERPROC) glutGetProcAddress("glCreateShader");
92 glDeleteProgram_func = (PFNGLDELETEPROGRAMPROC) glutGetProcAddress("glDeleteProgram");
93 glDeleteShader_func = (PFNGLDELETESHADERPROC) glutGetProcAddress("glDeleteShader");
Brian02e958a2007-04-27 16:27:36 -0600[diff] [blame]94 glGetActiveAttrib_func = (PFNGLGETACTIVEATTRIBPROC) glutGetProcAddress("glGetActiveAttrib");
Brianc3240b52008-04-04 18:55:22 -0600[diff] [blame^]95 glGetActiveUniform_func = (PFNGLGETACTIVEUNIFORMPROC) glutGetProcAddress("glGetActiveUniform");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]96 glGetAttachedShaders_func = (PFNGLGETATTACHEDSHADERSPROC) glutGetProcAddress("glGetAttachedShaders");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]97 glGetAttribLocation_func = (PFNGLGETATTRIBLOCATIONPROC) glutGetProcAddress("glGetAttribLocation");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]98 glGetProgramInfoLog_func = (PFNGLGETPROGRAMINFOLOGPROC) glutGetProcAddress("glGetProgramInfoLog");
99 glGetShaderInfoLog_func = (PFNGLGETSHADERINFOLOGPROC) glutGetProcAddress("glGetShaderInfoLog");
100 glGetProgramiv_func = (PFNGLGETPROGRAMIVPROC) glutGetProcAddress("glGetProgramiv");
101 glGetShaderiv_func = (PFNGLGETSHADERIVPROC) glutGetProcAddress("glGetShaderiv");
102 glGetShaderSource_func = (PFNGLGETSHADERSOURCEPROC) glutGetProcAddress("glGetShaderSource");
103 glGetUniformLocation_func = (PFNGLGETUNIFORMLOCATIONPROC) glutGetProcAddress("glGetUniformLocation");
104 glGetUniformfv_func = (PFNGLGETUNIFORMFVPROC) glutGetProcAddress("glGetUniformfv");
105 glIsProgram_func = (PFNGLISPROGRAMPROC) glutGetProcAddress("glIsProgram");
106 glIsShader_func = (PFNGLISSHADERPROC) glutGetProcAddress("glIsShader");
107 glLinkProgram_func = (PFNGLLINKPROGRAMPROC) glutGetProcAddress("glLinkProgram");
108 glShaderSource_func = (PFNGLSHADERSOURCEPROC) glutGetProcAddress("glShaderSource");
Brian7b4d10b2007-01-04 14:40:56 -0700[diff] [blame]109 glUniform1i_func = (PFNGLUNIFORM1IPROC) glutGetProcAddress("glUniform1i");
Briane5213be2007-07-29 18:28:46 -0600[diff] [blame]110 glUniform2i_func = (PFNGLUNIFORM2IPROC) glutGetProcAddress("glUniform2i");
111 glUniform3i_func = (PFNGLUNIFORM3IPROC) glutGetProcAddress("glUniform3i");
112 glUniform4i_func = (PFNGLUNIFORM4IPROC) glutGetProcAddress("glUniform3i");
113 glUniform1f_func = (PFNGLUNIFORM1FPROC) glutGetProcAddress("glUniform1f");
114 glUniform2f_func = (PFNGLUNIFORM2FPROC) glutGetProcAddress("glUniform2f");
115 glUniform3f_func = (PFNGLUNIFORM3FPROC) glutGetProcAddress("glUniform3f");
Brian6c0fc072007-12-24 17:05:39 -0700[diff] [blame]116 glUniform4f_func = (PFNGLUNIFORM4FPROC) glutGetProcAddress("glUniform4f");
Brian64414ea2007-01-13 14:51:02 -0700[diff] [blame]117 glUniform1fv_func = (PFNGLUNIFORM1FVPROC) glutGetProcAddress("glUniform1fv");
118 glUniform2fv_func = (PFNGLUNIFORM2FVPROC) glutGetProcAddress("glUniform2fv");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]119 glUniform3fv_func = (PFNGLUNIFORM3FVPROC) glutGetProcAddress("glUniform3fv");
120 glUniform4fv_func = (PFNGLUNIFORM3FVPROC) glutGetProcAddress("glUniform4fv");
Brian1ff1e892006-12-20 17:56:29 -0700[diff] [blame]121 glUniformMatrix2fv_func = (PFNGLUNIFORMMATRIX2FVPROC) glutGetProcAddress("glUniformMatrix2fv");
122 glUniformMatrix3fv_func = (PFNGLUNIFORMMATRIX3FVPROC) glutGetProcAddress("glUniformMatrix3fv");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]123 glUniformMatrix4fv_func = (PFNGLUNIFORMMATRIX4FVPROC) glutGetProcAddress("glUniformMatrix4fv");
124 glUseProgram_func = (PFNGLUSEPROGRAMPROC) glutGetProcAddress("glUseProgram");
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]125 glVertexAttrib1f_func = (PFNGLVERTEXATTRIB1FPROC) glutGetProcAddress("glVertexAttrib1f");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]126 glVertexAttrib2f_func = (PFNGLVERTEXATTRIB2FPROC) glutGetProcAddress("glVertexAttrib2f");
Brian9d0ae962007-01-16 14:57:12 -0700[diff] [blame]127 glVertexAttrib3f_func = (PFNGLVERTEXATTRIB3FPROC) glutGetProcAddress("glVertexAttrib3f");
128 glVertexAttrib4f_func = (PFNGLVERTEXATTRIB4FPROC) glutGetProcAddress("glVertexAttrib4f");
Briancc858bf2007-01-09 17:49:53 -0700[diff] [blame]129
Brian0d3d9302007-04-08 15:41:02 -0600[diff] [blame]130 /* OpenGL 2.1 */
131 glUniformMatrix2x3fv_func = (PFNGLUNIFORMMATRIX2X3FVPROC) glutGetProcAddress("glUniformMatrix2x3fv");
132 glUniformMatrix3x2fv_func = (PFNGLUNIFORMMATRIX3X2FVPROC) glutGetProcAddress("glUniformMatrix3x2fv");
133 glUniformMatrix2x4fv_func = (PFNGLUNIFORMMATRIX2X4FVPROC) glutGetProcAddress("glUniformMatrix2x4fv");
134 glUniformMatrix4x2fv_func = (PFNGLUNIFORMMATRIX4X2FVPROC) glutGetProcAddress("glUniformMatrix4x2fv");
135 glUniformMatrix3x4fv_func = (PFNGLUNIFORMMATRIX3X4FVPROC) glutGetProcAddress("glUniformMatrix3x4fv");
136 glUniformMatrix4x3fv_func = (PFNGLUNIFORMMATRIX4X3FVPROC) glutGetProcAddress("glUniformMatrix4x3fv");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]137
Brian88f14192007-12-18 16:30:42 -0700[diff] [blame]138 /* OpenGL 1.4 */
Briane5213be2007-07-29 18:28:46 -0600[diff] [blame]139 glPointParameterfv_func = (PFNGLPOINTPARAMETERFVPROC) glutGetProcAddress("glPointParameterfv");
Brian88f14192007-12-18 16:30:42 -0700[diff] [blame]140 glSecondaryColor3fv_func = (PFNGLSECONDARYCOLOR3FVPROC) glutGetProcAddress("glSecondaryColor3fv");
Briane5213be2007-07-29 18:28:46 -0600[diff] [blame]141
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]142 /* GL_ARB_vertex/fragment_program */
143 glBindProgramARB_func = (PFNGLBINDPROGRAMARBPROC) glutGetProcAddress("glBindProgramARB");
144 glDeleteProgramsARB_func = (PFNGLDELETEPROGRAMSARBPROC) glutGetProcAddress("glDeleteProgramsARB");
145 glGenProgramsARB_func = (PFNGLGENPROGRAMSARBPROC) glutGetProcAddress("glGenProgramsARB");
146 glGetProgramLocalParameterdvARB_func = (PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC) glutGetProcAddress("glGetProgramLocalParameterdvARB");
147 glIsProgramARB_func = (PFNGLISPROGRAMARBPROC) glutGetProcAddress("glIsProgramARB");
148 glProgramLocalParameter4dARB_func = (PFNGLPROGRAMLOCALPARAMETER4DARBPROC) glutGetProcAddress("glProgramLocalParameter4dARB");
149 glProgramLocalParameter4fvARB_func = (PFNGLPROGRAMLOCALPARAMETER4FVARBPROC) glutGetProcAddress("glProgramLocalParameter4fvARB");
150 glProgramStringARB_func = (PFNGLPROGRAMSTRINGARBPROC) glutGetProcAddress("glProgramStringARB");
151 glVertexAttrib1fARB_func = (PFNGLVERTEXATTRIB1FARBPROC) glutGetProcAddress("glVertexAttrib1fARB");
152
153 /* GL_APPLE_vertex_array_object */
154 glBindVertexArrayAPPLE_func = (PFNGLBINDVERTEXARRAYAPPLEPROC) glutGetProcAddress("glBindVertexArrayAPPLE");
155 glDeleteVertexArraysAPPLE_func = (PFNGLDELETEVERTEXARRAYSAPPLEPROC) glutGetProcAddress("glDeleteVertexArraysAPPLE");
156 glGenVertexArraysAPPLE_func = (PFNGLGENVERTEXARRAYSAPPLEPROC) glutGetProcAddress("glGenVertexArraysAPPLE");
157 glIsVertexArrayAPPLE_func = (PFNGLISVERTEXARRAYAPPLEPROC) glutGetProcAddress("glIsVertexArrayAPPLE");
158
Brian8f3fc522007-04-07 08:38:36 -0600[diff] [blame]159 /* GL_EXT_stencil_two_side */
160 glActiveStencilFaceEXT_func = (PFNGLACTIVESTENCILFACEEXTPROC) glutGetProcAddress("glActiveStencilFaceEXT");
Briane55b7712006-12-15 09:30:31 -0700[diff] [blame]161}
162