yum-mirror/slang

Making it easier to work with shaders

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

Yong HeAdd `-fvk-use-dx-position-w` and fix ExecutionMode ordering for geometry shaders. (#3731)7c7fbd572

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1//TEST:SIMPLE(filecheck=CHECK):-target spirv -emit-spirv-directly -entry main -stage geometry
2
3// Make sure InputPoints always appears before OutputVertices and OutputTriangleStrip,
4// otherwise, the shader won't work correctly.
5
6// CHECK: OpExecutionMode {{.*}} InputPoints
7// CHECK: OpExecutionMode {{.*}} OutputVertices 4
8// CHECK: OpExecutionMode {{.*}} OutputTriangleStrip
9
10[maxvertexcount(4)]
11void main( point float4 input[1], inout TriangleStream<float4> OutputStream )
12{
13    OutputStream.Append(float4(0));
14    OutputStream.Append(float4(1));
15    OutputStream.Append(float4(2));
16    OutputStream.Append(float4(3));
17}