diff options
| author | Lyude <lyude@redhat.com> | 2017-04-19 18:38:01 -0400 |
|---|---|---|
| committer | Ilia Mirkin <imirkin@alum.mit.edu> | 2017-04-20 23:24:06 -0400 |
| commit | 214f96c1e78be6dda86c2431fffffca0bd382532 (patch) | |
| tree | b6a4e9c96842d7551b5cc028e6702608b8e7f4dd /src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | |
| parent | 0e91d8f38c433bead0b26b4bc83a88f27d9f832a (diff) | |
nvc0/ir: Only store viewport in scratch register for GP
EMIT only applies to geometry shaders. For everything else, we want to
export the viewport normally.
Signed-off-by: Lyude <lyude@redhat.com>
Reviewed-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Diffstat (limited to 'src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp index 92cc13d6118..b5830011317 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp @@ -2156,6 +2156,7 @@ Converter::storeDst(const tgsi::Instruction::DstRegister dst, int c, /* Save the viewport index into a scratch register so that it can be exported at EMIT time */ if (info->out[idx].sn == TGSI_SEMANTIC_VIEWPORT_INDEX && + prog->getType() == Program::TYPE_GEOMETRY && viewport != NULL) mkOp1(OP_MOV, TYPE_U32, viewport, val); else |