aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorEric Anholt <[email protected]>2012-08-06 08:26:30 -0700
committerIan Romanick <[email protected]>2012-10-24 11:41:06 -0700
commit7a139205975569630586c73522c7e934d0cae937 (patch)
treed02f0ee78a0ca7552ee1d3807185fbf8c85e9df5
parentbd9f729091bbbce521d4526afd0230da2a7cf350 (diff)
mesa: In conditional rendering fallback, check the query status.
Otherwise, conditional rendering always takes the fallthrough "render it anyway" case unless the application had itself done a check or wait on the query. Fixes intel oglconform's conditional_render advanced.nofbo.readpixels. Reviewed-by: Brian Paul <[email protected]> NOTE: This is a candidate for the 8.0 branch. (cherry picked from commit 1b148e660e4cefcfbdc65ef8a58a7e52e8820782)
-rw-r--r--src/mesa/main/condrender.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/main/condrender.c b/src/mesa/main/condrender.c
index 57f3715211d..bfd2b081807 100644
--- a/src/mesa/main/condrender.c
+++ b/src/mesa/main/condrender.c
@@ -139,6 +139,8 @@ _mesa_check_conditional_render(struct gl_context *ctx)
case GL_QUERY_BY_REGION_NO_WAIT:
/* fall-through */
case GL_QUERY_NO_WAIT:
+ if (!q->Ready)
+ ctx->Driver.CheckQuery(ctx, q);
return q->Ready ? (q->Result > 0) : GL_TRUE;
default:
_mesa_problem(ctx, "Bad cond render mode %s in "