diff options
| author | Ilia Mirkin <[email protected]> | 2015-12-07 16:14:53 -0500 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2015-12-07 16:22:54 -0500 |
| commit | 63b850403c90f33c295d3ad6be4ad749d4ea6274 (patch) | |
| tree | bec08b699004b5ebcccf2a6899f942b2b8b0d1c8 /src | |
| parent | 32f05fadbbdf2a3fb60055e610bbbdcd82dd3ce5 (diff) | |
gk104/ir: sampler doesn't matter for txf
We actually leave the sampler unset for OP_TXF, which caused the GK104+
logic to treat some texel fetches as indirect. While this works, it's
incredibly wasteful. This only happened when the texture was > 0 (since
sampler remained == 0).
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: "11.0 11.1" <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp | 2 |
1 files changed, 1 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 b3fc73a2beb..0f575f2eedd 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp @@ -686,7 +686,7 @@ NVC0LoweringPass::handleTEX(TexInstruction *i) i->tex.s = 0x1f; i->setIndirectR(hnd); i->setIndirectS(NULL); - } else if (i->tex.r == i->tex.s) { + } else if (i->tex.r == i->tex.s || i->op == OP_TXF) { i->tex.r += prog->driver->io.texBindBase / 4; i->tex.s = 0; // only a single cX[] value possible here } else { |