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draw: use the prim count for ia primitives

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Number of vertices to fetch doesn't always equal the number of input
vertices. To correctly compute the number if IA primitives we need
to use the total number of input vertices, not only those that
need to be fetched.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
This commit is contained in:
Zack Rusin 2013-04-22 19:07:14 -04:00
parent 76587d2e5e
commit 1fb8c3ce55
1 changed files with 2 additions and 1 deletions
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3
src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c
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@ -337,10 +337,11 @@ llvm_pipeline_generic( struct draw_pt_middle_end *middle,
assert(0);
return;
}
if (draw->collect_statistics) {
draw->statistics.ia_vertices += fetch_info->count;
draw->statistics.ia_primitives +=
u_decomposed_prims_for_vertices(prim_info->prim, fetch_info->count);
u_decomposed_prims_for_vertices(prim_info->prim, prim_info->count);
draw->statistics.vs_invocations += fetch_info->count;
}