NAME

       al_draw_indexed_buffer - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro_primitives.h>

              int al_draw_indexed_buffer(ALLEGRO_VERTEX_BUFFER* vertex_buffer,
                 ALLEGRO_BITMAP* texture, ALLEGRO_INDEX_BUFFER* index_buffer,
                 int start, int end, int type)

DESCRIPTION

       Draws a subset of the passed vertex buffer.  This function uses an index buffer to specify which vertices
       to  use.   Both  buffers  must  not  be locked.  Additionally, to draw onto memory bitmaps or with memory
       bitmap  textures  both  buffers  must  support  reading  (i.e. they  must  be  created  with  the   ALLE‐
       GRO_PRIM_BUFFER_READWRITE).

       Parameters:

       • vertex_buffer - Vertex buffer to draw

       • texture - Texture to use, pass NULL to use only color shaded primitves

       • index_buffer - Index buffer to use

       • start - Start index of the subset of the vertex buffer to draw

       • end - One past the last index of the subset of the vertex buffer to draw

       • type  -  A  member  of the ALLEGRO_PRIM_TYPE(3alleg5) enumeration, specifying what kind of primitive to
         draw.  Note that ALLEGRO_PRIM_LINE_LOOP and ALLEGRO_PRIM_POINT_LIST are not supported.

       Returns: Number of primitives drawn

SINCE

       5.1.8

SEE ALSO

       ALLEGRO_VERTEX_BUFFER(3alleg5), ALLEGRO_INDEX_BUFFER(3alleg5), ALLEGRO_PRIM_TYPE(3alleg5)

Allegro reference manual                                                         al_draw_indexed_buffer(3alleg5)