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anv: Perform rasterizer discard in the SOL stage instead of the clipper.

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See commit b0629e6894, where we discovered
that the SOL stage's "Rendering Disable" feature is a lot faster at
throwing away all geometry than the clipper's "reject all" mode.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Kenneth Graunke
2016-07-18 16:02:02 -07:00
parent 99a47391e4
commit b5661c1d70
4 changed files with 12 additions and 3 deletions
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1
src/intel/vulkan/genX_state.c
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@@ -58,7 +58,6 @@ genX(init_device_state)(struct anv_device *device)
anv_batch_emit(&batch, GENX(3DSTATE_TE), ts);
anv_batch_emit(&batch, GENX(3DSTATE_DS), ds);
anv_batch_emit(&batch, GENX(3DSTATE_STREAMOUT), so);
anv_batch_emit(&batch, GENX(3DSTATE_AA_LINE_PARAMETERS), aa);
anv_batch_emit(&batch, GENX(3DSTATE_DRAWING_RECTANGLE), rect) {