text: #ifndef __al_included_allegro5_aintern_prim_opengl_h
  #define __al_included_allegro5_aintern_prim_opengl_h
  
  struct ALLEGRO_BITMAP;
  struct ALLEGRO_VERTEX;
  
  int _al_draw_prim_opengl(ALLEGRO_BITMAP* target, ALLEGRO_BITMAP* texture, const void* vtxs, const ALLEGRO_VERTEX_DECL* decl, int start, int end, int type);
  int _al_draw_prim_indexed_opengl(ALLEGRO_BITMAP *target, ALLEGRO_BITMAP* texture, const void* vtxs, const ALLEGRO_VERTEX_DECL* decl, const int* indices, int num_vtx, int type);
  
  #endif
  