yum-mirror/slang

Making it easier to work with shaders

git clone https://git.yummers.dev/yum-mirror/slang

James Helferty (NVIDIA)Enable metal tests (#8446)8086adc90

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1//TEST:SIMPLE(filecheck=METAL): -target metal
2//TEST:SIMPLE(filecheck=METALLIB): -target metallib
3//TEST:SIMPLE(filecheck=WGSL): -target wgsl
4//TEST:SIMPLE(filecheck=WGSLSPIRV): -target wgsl-spirv-asm
5
6struct NestedReturn
7{
8    float4 debug;
9};
10struct NestedReturn2
11{
12    float4 debugAux1;
13    float4 debugAux2;
14};
15
16// Semantics are supposed to ignore uppercase/lowercase differences
17struct Output
18{
19    float4 Diffuse : SV_TarGet0;
20    NestedReturn debug1 : SV_Target1;
21    float4 Material : SV_TArgeT2;
22    NestedReturn2 debug2 : SV_TaRget3;
23}
24
25// METALLIB: define {{.*}} @fragmentMain
26// METAL: color(0)
27// METAL-DAG: color(1)
28// METAL-DAG: color(2)
29// METAL-DAG: color(3)
30// METAL-DAG: color(4)
31
32// WGSLSPIRV: %fragmentMain = OpFunction
33// WGSL: @location(0) Diffuse
34// WGSL: @location(1) debug
35// WGSL: @location(2) Material
36// WGSL: @location(3) debugAux1
37// WGSL: @location(4) debugAux2
38
39[shader("fragment")]
40Output fragmentMain()
41{
42    return { float4(1), {float4(2)}, float4(3) };
43}