yum-mirror/slang

Making it easier to work with shaders

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

ArielG-NVSupport the GLSL/SPIR-V Built-in variable `DeviceIndex` (#7552)67af8c718

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1//TEST:SIMPLE(filecheck=SPIRV): -target spirv -entry main
2//TEST:SIMPLE(filecheck=GLSL): -target glsl -entry main
3
4// SPIRV: OpDecorate %{{.*}} BuiltIn DeviceIndex
5// GLSL: gl_DeviceIndex
6
7struct PSIn
8{
9    float3 color;
10    int deviceIndex : SV_DeviceIndex;
11}
12
13[shader("fragment")]
14float4 main(PSIn pin)
15{
16    return float4(pin.color, (float)pin.deviceIndex);
17}