yum-mirror/slang

Making it easier to work with shaders

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

Yong HeFix handling of pointer logic in wgsl backend. (#5129)53684ed91

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1//TEST:SIMPLE(filecheck=CHECK): -target wgsl
2
3RWStructuredBuffer<float> outputBuffer;
4
5// CHECK: fn inner{{.*}}( x{{.*}} : ptr<function, f32>)
6// CHECK: (*x{{.*}}) = (*x{{.*}}) + 1.0
7void inner(inout float x)
8{
9    x = x + 1;
10}
11
12// CHECK: fn test{{.*}}( x{{.*}} : ptr<function, f32>)
13void test(inout float x)
14{
15    inner(x);
16}
17
18struct MyType
19{
20    float myField[3];
21}
22
23[numthreads(1,1,1)]
24void computeMain(int id : SV_DispatchThreadID)
25{
26    MyType v;
27    v.myField[id] = 0.0f;
28    // CHECK: test{{.*}}(&({{.*}}));
29    test(v.myField[id]);
30    v.myField[1] = 2.0;
31    outputBuffer[0] = v.myField[id];
32}