cell_vbuf.h File Reference

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Functions
void	cell_init_vbuf (struct cell_context *cell)
	Initialize the post-transform vertex buffer information for the given context.

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Function Documentation

void cell_init_vbuf

(

struct cell_context *

cell

)

Initialize the post-transform vertex buffer information for the given context.

Definition at line 272 of file cell_vbuf.c.

References vbuf_render::allocate_vertices, assert, cell_vbuf_render::base, CALLOC_STRUCT, cell_vbuf_render::cell, CELL_BUFFER_SIZE, cell_vbuf_allocate_vertices(), cell_vbuf_destroy(), cell_vbuf_draw(), cell_vbuf_get_vertex_info(), cell_vbuf_release_vertices(), cell_vbuf_set_primitive(), vbuf_render::destroy, vbuf_render::draw, cell_context::draw, draw_vbuf_stage(), vbuf_render::get_vertex_info, vbuf_render::max_indices, vbuf_render::max_vertex_buffer_bytes, vbuf_render::release_vertices, vbuf_render::set_primitive, cell_context::vbuf, cell_context::vbuf_render, and cell_vbuf_render::vertex_buf.

{
   assert(cell->draw);

   cell->vbuf_render = CALLOC_STRUCT(cell_vbuf_render);

   /* The max number of indexes is what can fix into a batch buffer,
    * minus the render and release-verts commands.
    */
   cell->vbuf_render->base.max_indices
      = (CELL_BUFFER_SIZE
         - sizeof(struct cell_command_render)
         - sizeof(struct cell_command_release_verts))
      / sizeof(ushort);
   cell->vbuf_render->base.max_vertex_buffer_bytes = CELL_BUFFER_SIZE;

   cell->vbuf_render->base.get_vertex_info = cell_vbuf_get_vertex_info;
   cell->vbuf_render->base.allocate_vertices = cell_vbuf_allocate_vertices;
   cell->vbuf_render->base.set_primitive = cell_vbuf_set_primitive;
   cell->vbuf_render->base.draw = cell_vbuf_draw;
   cell->vbuf_render->base.release_vertices = cell_vbuf_release_vertices;
   cell->vbuf_render->base.destroy = cell_vbuf_destroy;

   cell->vbuf_render->cell = cell;
#if 1
   cell->vbuf_render->vertex_buf = ~0;
#endif

   cell->vbuf = draw_vbuf_stage(cell->draw, &cell->vbuf_render->base);
}

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