/**
* Do some spot checks to be sure that the dispatch table
* slots are assigned correctly. For debugging only.
*/
void
_glapi_check_table(const struct _glapi_table *table)
{
#ifdef EXTRA_DEBUG /* set to DEBUG for extra DEBUG */
{
GLuint BeginOffset = _glapi_get_proc_offset("glBegin");
char *BeginFunc = (char*) &table->Begin;
GLuint offset = (BeginFunc - (char *) table) / sizeof(void *);
assert(BeginOffset == offset);
}
{
GLuint viewportOffset = _glapi_get_proc_offset("glViewport");
char *viewportFunc = (char*) &table->Viewport;
GLuint offset = (viewportFunc - (char *) table) / sizeof(void *);
assert(viewportOffset == offset);
}
{
GLuint VertexPointerOffset = _glapi_get_proc_offset("glVertexPointer");
char *VertexPointerFunc = (char*) &table->VertexPointer;
GLuint offset = (VertexPointerFunc - (char *) table) / sizeof(void *);
assert(VertexPointerOffset == offset);
}
{
GLuint ResetMinMaxOffset = _glapi_get_proc_offset("glResetMinmax");
char *ResetMinMaxFunc = (char*) &table->ResetMinmax;
GLuint offset = (ResetMinMaxFunc - (char *) table) / sizeof(void *);
assert(ResetMinMaxOffset == offset);
}
{
GLuint blendColorOffset = _glapi_get_proc_offset("glBlendColor");
char *blendColorFunc = (char*) &table->BlendColor;
GLuint offset = (blendColorFunc - (char *) table) / sizeof(void *);
assert(blendColorOffset == offset);
}
{
GLuint secondaryColor3fOffset = _glapi_get_proc_offset("glSecondaryColor3fEXT");
char *secondaryColor3fFunc = (char*) &table->SecondaryColor3fEXT;
GLuint offset = (secondaryColor3fFunc - (char *) table) / sizeof(void *);
assert(secondaryColor3fOffset == offset);
}
{
GLuint pointParameterivOffset = _glapi_get_proc_offset("glPointParameterivNV");
char *pointParameterivFunc = (char*) &table->PointParameterivNV;
GLuint offset = (pointParameterivFunc - (char *) table) / sizeof(void *);
assert(pointParameterivOffset == offset);
}
{
GLuint setFenceOffset = _glapi_get_proc_offset("glSetFenceNV");
char *setFenceFunc = (char*) &table->SetFenceNV;
GLuint offset = (setFenceFunc - (char *) table) / sizeof(void *);
assert(setFenceOffset == offset);
}
#else
(void) table;
#endif
}
/**
* Make sure there are no NULL pointers in the given dispatch table.
* Intended for debugging purposes.
*/
void
_glapi_check_table(const struct _glapi_table *table)
{
#ifdef DEBUG
const GLuint entries = _glapi_get_dispatch_table_size();
const void **tab = (const void **) table;
GLuint i;
for (i = 1; i < entries; i++) {
assert(tab[i]);
}
/* Do some spot checks to be sure that the dispatch table
* slots are assigned correctly.
*/
{
GLuint BeginOffset = _glapi_get_proc_offset("glBegin");
char *BeginFunc = (char*) &table->Begin;
GLuint offset = (BeginFunc - (char *) table) / sizeof(void *);
assert(BeginOffset == _gloffset_Begin);
assert(BeginOffset == offset);
}
{
GLuint viewportOffset = _glapi_get_proc_offset("glViewport");
char *viewportFunc = (char*) &table->Viewport;
GLuint offset = (viewportFunc - (char *) table) / sizeof(void *);
assert(viewportOffset == _gloffset_Viewport);
assert(viewportOffset == offset);
}
{
GLuint VertexPointerOffset = _glapi_get_proc_offset("glVertexPointer");
char *VertexPointerFunc = (char*) &table->VertexPointer;
GLuint offset = (VertexPointerFunc - (char *) table) / sizeof(void *);
assert(VertexPointerOffset == _gloffset_VertexPointer);
assert(VertexPointerOffset == offset);
}
{
GLuint ResetMinMaxOffset = _glapi_get_proc_offset("glResetMinmax");
char *ResetMinMaxFunc = (char*) &table->ResetMinmax;
GLuint offset = (ResetMinMaxFunc - (char *) table) / sizeof(void *);
assert(ResetMinMaxOffset == _gloffset_ResetMinmax);
assert(ResetMinMaxOffset == offset);
}
{
GLuint blendColorOffset = _glapi_get_proc_offset("glBlendColor");
char *blendColorFunc = (char*) &table->BlendColor;
GLuint offset = (blendColorFunc - (char *) table) / sizeof(void *);
assert(blendColorOffset == _gloffset_BlendColor);
assert(blendColorOffset == offset);
}
{
GLuint secondaryColor3fOffset = _glapi_get_proc_offset("glSecondaryColor3fEXT");
char *secondaryColor3fFunc = (char*) &table->SecondaryColor3fEXT;
GLuint offset = (secondaryColor3fFunc - (char *) table) / sizeof(void *);
assert(secondaryColor3fOffset == _gloffset_SecondaryColor3fEXT);
assert(secondaryColor3fOffset == offset);
}
{
GLuint pointParameterivOffset = _glapi_get_proc_offset("glPointParameterivNV");
char *pointParameterivFunc = (char*) &table->PointParameterivNV;
GLuint offset = (pointParameterivFunc - (char *) table) / sizeof(void *);
assert(pointParameterivOffset == _gloffset_PointParameterivNV);
assert(pointParameterivOffset == offset);
}
{
GLuint setFenceOffset = _glapi_get_proc_offset("glSetFenceNV");
char *setFenceFunc = (char*) &table->SetFenceNV;
GLuint offset = (setFenceFunc - (char *) table) / sizeof(void *);
assert(setFenceOffset == _gloffset_SetFenceNV);
assert(setFenceOffset == offset);
}
#else
(void) table;
#endif
}
