Module: Mesa Branch: master Commit: 30ba4faf5dcb9f55352eed1b37a3e820e8efe2ad URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=30ba4faf5dcb9f55352eed1b37a3e820e8efe2ad
Author: Ben Widawsky <[email protected]> Date: Mon Jun 8 14:52:07 2015 -0700 i965/gen9: Use raw PS invocation count for queries Previously the number needed to be divided by 4 to get the proper results. Now the hardware does the right thing. Through experimentation it seems Braswell (CHV) does also need the division by 4. Fixes piglit test: arb_pipeline_statistics_query-frag Signed-off-by: Ben Widawsky <[email protected]> Reviewed-by: Anuj Phogat <[email protected]> --- src/mesa/drivers/dri/i965/gen6_queryobj.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/i965/gen6_queryobj.c b/src/mesa/drivers/dri/i965/gen6_queryobj.c index 6431ed5..ba5c944 100644 --- a/src/mesa/drivers/dri/i965/gen6_queryobj.c +++ b/src/mesa/drivers/dri/i965/gen6_queryobj.c @@ -246,7 +246,7 @@ gen6_queryobj_get_results(struct gl_context *ctx, * and correctly emitted the number of pixel shader invocations, but, * whomever forgot to undo the multiply by 4. */ - if (brw->gen >= 8 || brw->is_haswell) + if (brw->gen == 8 || brw->is_haswell) query->Base.Result /= 4; break; _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
