const char * const prefix; // constant pointer to constant string
const char * const name;
const char * const cvar_default;
const qboolean cvar_readonly;
gl_extension_func_t * const funcs; // constant pointer to array of functions
const size_t offset; // offset to respective variable
const size_t depOffset; // offset to required pre-initialized variable
} gl_extension_t;
#define GL_EXTENSION_FUNC_EXT(name,func) { name, (void ** const)func }
#define GL_EXTENSION_FUNC(name) GL_EXTENSION_FUNC_EXT("gl"#name,&(qgl##name))
/* GL_ARB_multitexture */
static const gl_extension_func_t gl_ext_multitexture_ARB_funcs[] =
{
GL_EXTENSION_FUNC(ActiveTextureARB)
,GL_EXTENSION_FUNC(ClientActiveTextureARB)
,GL_EXTENSION_FUNC_EXT(NULL,NULL)
};
/* GL_EXT_compiled_vertex_array */
static const gl_extension_func_t gl_ext_compiled_vertex_array_EXT_funcs[] =
{
GL_EXTENSION_FUNC(LockArraysEXT)
,GL_EXTENSION_FUNC(UnlockArraysEXT)
,GL_EXTENSION_FUNC_EXT(NULL,NULL)
};
/* GL_ARB_vertex_buffer_object */
bool cvar_readonly;
bool mandatory;
gl_extension_func_t *funcs; // constant pointer to array of functions
size_t offset; // offset to respective variable
size_t depOffset; // offset to required pre-initialized variable
} gl_extension_t;
#define GL_EXTENSION_FUNC_EXT(name,func) { name, (void ** const)func }
#define GL_EXTENSION_FUNC(name) GL_EXTENSION_FUNC_EXT("gl"#name,&(qgl##name))
#ifndef GL_ES_VERSION_2_0
/* GL_ARB_multitexture */
static const gl_extension_func_t gl_ext_multitexture_ARB_funcs[] =
{
GL_EXTENSION_FUNC(ActiveTextureARB)
,GL_EXTENSION_FUNC(ClientActiveTextureARB)
,GL_EXTENSION_FUNC_EXT(NULL,NULL)
};
/* GL_ARB_vertex_buffer_object */
static const gl_extension_func_t gl_ext_vertex_buffer_object_ARB_funcs[] =
{
GL_EXTENSION_FUNC(BindBufferARB)
,GL_EXTENSION_FUNC(DeleteBuffersARB)
,GL_EXTENSION_FUNC(GenBuffersARB)
,GL_EXTENSION_FUNC(BufferDataARB)
,GL_EXTENSION_FUNC(BufferSubDataARB)
,GL_EXTENSION_FUNC_EXT(NULL,NULL)
