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authorIlia Mirkin <imirkin@alum.mit.edu>2014-07-05 00:52:15 -0400
committerIlia Mirkin <imirkin@alum.mit.edu>2014-07-08 00:14:33 -0400
commit114d46829d10c826927cabc1ca14884a4ee249f7 (patch)
treebd2ef187060004f615268ffe523f16334a55e445 /src/gallium/drivers
parentafea9bae67208cdb00b27a60c9cb013bf7d6de52 (diff)
nvc0/ir: use manual TXD when offsets are involved
Something about how we're implementing offsets for TXD is wrong, just flip to the generic quadop-based implementation in that case. This is the minimal fix appropriate for backporting. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Cc: <mesa-stable@lists.freedesktop.org>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r--src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp3
1 files changed, 2 insertions, 1 deletions
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 0e24db73ae7..398b28fe8f3 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
@@ -769,7 +769,8 @@ NVC0LoweringPass::handleTXD(TexInstruction *txd)
if (dim > 2 ||
txd->tex.target.isCube() ||
arg > 4 ||
- txd->tex.target.isShadow())
+ txd->tex.target.isShadow() ||
+ txd->tex.useOffsets)
return handleManualTXD(txd);
for (int c = 0; c < dim; ++c) {