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| author | Julius Ikkala <julius.ikkala@gmail.com> | 2025-04-14 17:59:13 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-04-14 14:59:13 +0000 |
| commit | 0f0818722268464775981520c2d6e975a9cf14fa (patch) | |
| tree | 2519a57506f026d2c116112fe81a5c9c6d5282ef /source/slang/slang-emit-spirv.cpp | |
| parent | b9af45ff3f2288e2aa325c1d910544e368eb9538 (diff) | |
Add SV_PointCoord to match gl_PointCoord (#6795)
* Add gl_PointCoord support in GLSL compat mode
* Add SV_PointCoord
* Test on metal as well
* Update SPIRV system value semantics table in docs
* Update metal docs for SV_PointCoord
Diffstat (limited to 'source/slang/slang-emit-spirv.cpp')
| -rw-r--r-- | source/slang/slang-emit-spirv.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source/slang/slang-emit-spirv.cpp b/source/slang/slang-emit-spirv.cpp index 18016d5fe..baef62f1c 100644 --- a/source/slang/slang-emit-spirv.cpp +++ b/source/slang/slang-emit-spirv.cpp @@ -5438,6 +5438,10 @@ struct SPIRVEmitContext : public SourceEmitterBase, public SPIRVEmitSharedContex // float in hlsl & glsl return getBuiltinGlobalVar(inst->getFullType(), SpvBuiltInPointSize, inst); } + else if (semanticName == "sv_pointcoord") + { + return getBuiltinGlobalVar(inst->getFullType(), SpvBuiltInPointCoord, inst); + } else if (semanticName == "sv_drawindex") { requireSPIRVCapability(SpvCapabilityDrawParameters); |