diff options
| author | Ilia Mirkin <[email protected]> | 2016-02-27 11:05:04 -0500 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2016-03-05 23:26:03 -0500 |
| commit | fa43c4bd998990f8d3ebf7db33213b4935ef2b8f (patch) | |
| tree | 2b4763bbd1d53e04945edde3f9dea811142edf21 | |
| parent | 313205cb8f9cda5d60764f889aaa05f37f2afc46 (diff) | |
nv50/ir: using sampleid/pos shouldn't force per-sample interpolation
See https://www.khronos.org/bugzilla/show_bug.cgi?id=1462
Signed-off-by: Ilia Mirkin <[email protected]>
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 6 |
2 files changed, 1 insertions, 6 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h index 4504240ac5e..9f7d2572bbe 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h @@ -146,7 +146,6 @@ struct nv50_ir_prog_info bool earlyFragTests; bool separateFragData; bool usesDiscard; - bool sampleInterp; /* perform sample interp on all fp inputs */ } fp; struct { uint32_t inputOffset; /* base address for user args */ 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 d06e9efa463..868372202f9 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp @@ -1182,10 +1182,6 @@ bool Source::scanDeclaration(const struct tgsi_full_declaration *decl) case TGSI_SEMANTIC_VERTEXID: info->io.vertexId = first; break; - case TGSI_SEMANTIC_SAMPLEID: - case TGSI_SEMANTIC_SAMPLEPOS: - info->prop.fp.sampleInterp = 1; - break; case TGSI_SEMANTIC_BASEVERTEX: case TGSI_SEMANTIC_BASEINSTANCE: case TGSI_SEMANTIC_DRAWID: @@ -1564,7 +1560,7 @@ Converter::translateInterpMode(const struct nv50_ir_varying *var, operation& op) op = (mode == NV50_IR_INTERP_PERSPECTIVE || mode == NV50_IR_INTERP_SC) ? OP_PINTERP : OP_LINTERP; - if (var->centroid || info->prop.fp.sampleInterp) + if (var->centroid) mode |= NV50_IR_INTERP_CENTROID; return mode; |