Module: Mesa
Branch: master
Commit: f897036978b42619ce27ea4f41886cc0002f33ef
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=f897036978b42619ce27ea4f41886cc0002f33ef
Author: Ilia Mirkin <imir...@alum.mit.edu>
Date: Thu Jan 12 21:06:40 2017 -0500
nvc0/ir: only try to check for zero LOD if we aren't already forcing it
There's a levelZero flag which forces texturing to pick level zero (and
not consume an explicit LOD argument). This is set for MS targets, but
could also be set for any other incoming instruction. As that is what
determines whether a LOD argument is present, check that rather than the
more indirect isMS logic.
Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu>
---
src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
index ff253af..95de87c 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
@@ -118,7 +118,7 @@ NVC0LegalizeSSA::handleFTZ(Instruction *i)
void
NVC0LegalizeSSA::handleTEXLOD(TexInstruction *i)
{
- if (i->tex.target.isMS())
+ if (i->tex.levelZero)
return;
ImmediateValue lod;
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