-void array_element(int);
-void draw_arrays(PrimitiveType, int, sizei);
-void draw_elements(PrimitiveType, sizei, DataType, const void *);
-void draw_range_elements(PrimitiveType, uint, uint, sizei, DataType, const void *);
-
-inline void draw_elements(PrimitiveType mode, sizei count, const unsigned *indices)
-{ draw_elements(mode, count, UNSIGNED_INT, indices); }