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comment about vertex data in emit_vertex()

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Brian 2008-01-10 10:38:28 -07:00
parent fd8b5ede95
commit 3d9c84c1b8
1 changed files with 6 additions and 0 deletions
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6
src/mesa/pipe/softpipe/sp_prim_vbuf.c
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@ -120,6 +120,12 @@ static void emit_vertex( struct vbuf_stage *vbuf,
vertex->vertex_id = vbuf->nr_vertices++;
//vbuf->emit_vertex( vbuf->vertex_ptr, vertex );
/* Note: for softpipe, the vertex includes the vertex header info
* such as clip flags and clip coords. In the future when vbuf is
* always used, we could just copy the vertex attributes/data here.
* The sp_prim_setup.c code doesn't use any of the vertex header info.
*/
memcpy(vbuf->vertex_ptr, vertex, vbuf->vertex_size);
vbuf->vertex_ptr += vbuf->vertex_size;