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i965: Flush batchbuffer containing the query on glQueryCounter.

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This change fixes a regression with timer queries introduced with
commit 3eb6258. There the pending batchbuffer is flushed
only if glEndQuery is executed. This present change adds such
a flush to glQueryCounter which also schedules a value query
just like glEndQuery does. The patch fixes GPU timer queries
going mad from within osgviewer.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Mathias Froehlich <Mathias.Froehlich@web.de>
Cc: mesa-stable@lists.freedesktop.org
This commit is contained in:
Mathias Froehlich 2015-04-12 18:23:58 +02:00
parent adae027260
commit 1e1d5456ba
1 changed files with 2 additions and 0 deletions
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2
src/mesa/drivers/dri/i965/brw_queryobj.c
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@ -472,6 +472,8 @@ brw_query_counter(struct gl_context *ctx, struct gl_query_object *q)
drm_intel_bo_unreference(query->bo);
query->bo = drm_intel_bo_alloc(brw->bufmgr, "timestamp query", 4096, 4096);
brw_write_timestamp(brw, query->bo, 0);
query->flushed = false;
}
/**