Mac OS X specific function pointers for GL_ARB_draw_elements_base_vertex

SamuelCho · Jul 23, 2012 · 1d1f337 · 1d1f337
1 parent 6c04184
commit 1d1f337
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/code/graphics/gropengl.h b/code/graphics/gropengl.h
@@ -635,6 +635,20 @@ typedef GLboolean (APIENTRYP PFNGLISPROGRAMARBPROC) (GLuint program);
 #endif	// __APPLE__
 #endif	// GL_ARB_vertex_program
 
+#ifndef GL_ARB_draw_elements_base_vertex
+#define GL_ARB_draw_elements_base_vertex 1
+#ifdef __APPLE__
+typedef void (* glDrawElementsBaseVertex) (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLint basevertex);
+typedef void (* glDrawRangeElementsBaseVertex) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices, GLint basevertex);
+typedef void (* glDrawElementsInstancedBaseVertex) (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei primcount, GLint basevertex);
+typedef void (* glMultiDrawElementsBaseVertex) (GLenum mode, const GLsizei *count, GLenum type, const GLvoid* *indices, GLsizei primcount, const GLint *basevertex);
+#else
+typedef void (APIENTRYP PFNGLDRAWELEMENTSBASEVERTEXPROC) (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLint basevertex);
+typedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices, GLint basevertex);
+typedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC) (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei primcount, GLint basevertex);
+typedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC) (GLenum mode, const GLsizei *count, GLenum type, const GLvoid* *indices, GLsizei primcount, const GLint *basevertex);
+#endif // __APPLE__
+#endif // GL_ARB_draw_elements_base_vertex
 
 const ubyte GL_zero_3ub[3] = { 0, 0, 0 };