Did I? I thought it was already there, and just forgotten here. Will recheck. <div class="gmail_quote">On Feb 5, 2016 5:37 AM, "Samuel Pitoiset" <<a href="mailto:samuel.pitoiset@gmail.com">samuel.pitoiset@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">This won't fly because you forgot to add PIPE_QUERY_OCCLUSION_PREDICATE in many places in nv50_query_hw.c (begin_query(), end_query()...). On 02/04/2016 06:52 PM, Ilia Mirkin wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Signed-off-by: Ilia Mirkin <<a href="mailto:imirkin@alum.mit.edu" target="_blank">imirkin@alum.mit.edu</a>> --- src/gallium/drivers/nouveau/nv50/nv50_query_hw.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/gallium/drivers/nouveau/nv50/nv50_query_hw.c b/src/gallium/drivers/nouveau/nv50/nv50_query_hw.c index cccd3b7..3727ac0 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_query_hw.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_query_hw.c @@ -304,6 +304,9 @@ nv50_hw_get_query_result(struct nv50_context *nv50, struct nv50_query *q, case PIPE_QUERY_OCCLUSION_COUNTER: /* u32 sequence, u32 count, u64 time */ res64[0] = hq->data[1] - hq->data[5]; break; + case PIPE_QUERY_OCCLUSION_PREDICATE: + res8[0] = hq->data[1] != hq->data[5]; + break; case PIPE_QUERY_PRIMITIVES_GENERATED: /* u64 count, u64 time */ case PIPE_QUERY_PRIMITIVES_EMITTED: /* u64 count, u64 time */ res64[0] = data64[0] - data64[2]; </blockquote> -- -Samuel </blockquote></div>