Allegro 5 api
#include <allegro5/allegro_primitives.h> ALLEGRO_VERTEX_DECL* al_create_vertex_decl(const ALLEGRO_VERTEX_ELEMENT* elements, int stride)
Creates a vertex declaration, which describes a custom vertex format.
Parameters:
elements - An array of ALLEGRO_VERTEX_ELEMENT structures.
stride - Size of the custom vertex structure
Returns: Newly created vertex declaration.
ALLEGRO_VERTEX_ELEMENT(3alleg5), ALLEGRO_VERTEX_DECL(3alleg5), al_destroy_vertex_decl(3alleg5)