al_draw_indexed_prim3
Allegro 5 api
Usage
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#include <allegro5/allegro_primitives.h> int al_draw_indexed_prim(const void* vtxs, const ALLEGRO_VERTEX_DECL* decl, ALLEGRO_BITMAP* texture, const int* indices, int num_vtx, int type)
Overview
Draws a subset of the passed vertex array. This function uses an index array to specify which vertices to use.
Parameters:
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texture - Texture to use, pass NULL to use only color shaded primitves
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vtxs - Pointer to an array of vertices
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decl - Pointer to a vertex declaration. If set to NULL, the vtxs are assumed to be of the ALLEGRO_VERTEX type
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indices - An array of indices into the vertex array
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num_vtx - Number of indices from the indices array you want to draw
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type - A member of the ALLEGRO_PRIM_TYPE(3) enumeration, specifying what kind of primitive to draw
Returns: Number of primitives drawn