We need to downsample before flushing BUFFER_FAKE_FRONT_LEFT to
BUFFER_FRONT_LEFT in intel_flush_front.
CC: Eric Anholt <e...@aholt.net>
Signed-off-by: Chad Versace <chad.vers...@linux.intel.com>
---
src/mesa/drivers/dri/intel/intel_context.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/mesa/drivers/dri/intel/intel_context.c
b/src/mesa/drivers/dri/intel/intel_context.c
index b428858..c14a2b1 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -283,6 +283,16 @@ intel_flush_front(struct gl_context *ctx)
if (screen->dri2.loader->flushFrontBuffer != NULL &&
driDrawable &&
driDrawable->loaderPrivate) {
+
+ /* Downsample before flushing FAKE_FRONT_LEFT to FRONT_LEFT.
+ *
+ * This potentially downsamples both front and back buffer. It
+ * is unnecessary to downsample the back, but harms nothing except
+ * performance. And no one cares about front-buffer render
+ * performance.
+ */
+ intel_downsample_for_dri2_flush(intel, driDrawable);
+
screen->dri2.loader->flushFrontBuffer(driDrawable,
driDrawable->loaderPrivate);
--
1.7.11.4
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