yum-mirror/slang

Making it easier to work with shaders

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

Anders LeinoMake various parameters and return types require specialization when targeting WGSL (#5483)f8294202c

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740 B36 linesraw
1// Bug related to resource specialization on unused resource typed fields.
2
3//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
4
5//TEST_INPUT: Texture2D(size=4, content = one):name t2D
6Texture2D t2D;
7
8struct MyType
9{
10    Texture2D tex;
11    int data;
12    [mutating]
13    void f(int val)
14    {
15        data += val;
16    }
17}
18
19int test(int val)
20{
21    MyType t = {t2D, 0};
22    t.f(val);
23    return t.data;
24}
25
26//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=gOutputBuffer
27RWStructuredBuffer<int> gOutputBuffer;
28
29[numthreads(4, 1, 1)]
30void computeMain(int3 dispatchThreadID : SV_DispatchThreadID)
31{
32    int tid = dispatchThreadID.x;
33    int inputVal = tid;
34    int outputVal = test(inputVal);
35    gOutputBuffer[tid] = outputVal;
36}