Module: Mesa
Branch: master
Commit: cc298023c9b302a7a24ee01fe2da1c93f5b44666
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=cc298023c9b302a7a24ee01fe2da1c93f5b44666
Author: Eric Anholt <e...@anholt.net>
Date: Mon Oct 20 21:14:57 2014 +0100
vc4: Fix stencil writemask handling.
If the writemask doesn't compress, then we want to put in the uncompressed
writemask, not the compressed writemask failure value (all-on).
Fixes glean's stencil2 and fbo-clear-formats on stencil.
---
src/gallium/drivers/vc4/vc4_state.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/vc4/vc4_state.c
b/src/gallium/drivers/vc4/vc4_state.c
index 99b5b3c..bbbb73d 100644
--- a/src/gallium/drivers/vc4/vc4_state.c
+++ b/src/gallium/drivers/vc4/vc4_state.c
@@ -223,8 +223,8 @@ vc4_create_depth_stencil_alpha_state(struct pipe_context
*pctx,
if (front_writemask_bits == 0xff ||
back_writemask_bits == 0xff) {
- so->stencil_uniforms[2] = (front_writemask_bits |
- (back_writemask_bits << 8));
+ so->stencil_uniforms[2] = (front->writemask |
+ (back_writemask << 8));
}
}
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