diff options
| -rw-r--r-- | source/slang/hlsl.meta.slang | 14 | ||||
| -rw-r--r-- | tests/spirv/sampler-shadow.slang | 13 |
2 files changed, 27 insertions, 0 deletions
diff --git a/source/slang/hlsl.meta.slang b/source/slang/hlsl.meta.slang index 412d5b6a0..31500f028 100644 --- a/source/slang/hlsl.meta.slang +++ b/source/slang/hlsl.meta.slang @@ -4052,6 +4052,20 @@ ${{{{ } }}}} +// Declare Sampler*Shadow type aliases. +${{{{ + for (int shape = 0; shape < 4; shape++) + for (int isArray = 0; isArray<=1; isArray++) + { +}}}} +/// Represents a handle to a $(shapeTypeNames[shape]) combined texture-sampler for shadow comparison. +/// @param format The storage format of the texture. +/// @see Please refer to `_Texture` for more information about texture types. +/// @category texture_types +typealias Sampler$(shapeTypeNames[shape])$(arrayPostFix[isArray])Shadow<int format=0> = _Texture<float, __Shape$(shapeTypeNames[shape]), $(isArray), 0, 0, 0, 1, 1, format>; +${{{{ + } +}}}} // Atomic intrinsic insts. diff --git a/tests/spirv/sampler-shadow.slang b/tests/spirv/sampler-shadow.slang new file mode 100644 index 000000000..89bdbc405 --- /dev/null +++ b/tests/spirv/sampler-shadow.slang @@ -0,0 +1,13 @@ +//TEST:SIMPLE(filecheck=CHECK): -target spirv + +// CHECK: OpImageSampleDrefExplicitLod + +Sampler2DShadow ss; + +RWStructuredBuffer<float> output; + +[numthreads(1,1,1)] +void computeMain() +{ + output[0] = ss.SampleCmpLevelZero(float2(0.0), 0.5); +}
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