yum-mirror/slang

Making it easier to work with shaders

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

Tim FoleyRemove support for explicit register/binding syntax on TEST_INPUT (#1132)2ea64ff4f

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1//TEST:CPP_COMPILER_COMPILE: -profile cs_5_0 -entry computeMain -target callable
2
3struct Thing
4{
5    int a;
6    float b;
7};
8
9static int value;
10
11// Don't use parameter block for now
12//ParameterBlock<AnotherThing> s_paramBlock;
13
14ConstantBuffer<Thing> thing3;
15
16//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out
17RWStructuredBuffer<int> outputBuffer;
18
19Texture2D<float> tex;
20SamplerState sampler;
21    
22void doSomething(int a, inout float3 v[2])
23{
24    v[0] = float3(float(a));
25    v[1] = float3(float(a + 1));
26}    
27    
28[numthreads(4, 1, 1)]
29void computeMain(
30    uint3 dispatchThreadID : SV_DispatchThreadID, 
31    uniform Thing thing, 
32    uniform Thing thing2)
33{
34    uint tid = dispatchThreadID.x;
35    
36    int2 fromScalar = tid.x;
37    uint2 another = {};
38    
39    float2 loc = dispatchThreadID.xy * 0.5f;
40
41    float v = tex.Load(int3(tid, tid, 0));
42    float s = tex.Sample(sampler, loc);
43    
44    // This should promote the 0.0 into a float2, 
45    float l = tex.Sample(sampler, 0.0);
46    
47    float3 m = float(3).xxx;
48    
49    float3 arr[2] = { float3(3), float3(4) };
50    doSomething(int(tid), arr);
51    
52    outputBuffer[tid] = int(tid * tid) + thing.a + thing3.a + int(v + s) + value + fromScalar.y + int(another.y) + int(m.x) + int(l) + int(arr[0].y); // + thing.a;
53}