yum-mirror/slang

Making it easier to work with shaders

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

James Helferty (NVIDIA)render-test: Change D3D12 default to sm_6_5 (#8320)f02b08490

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1//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -profile sm_5_0 -use-dxbc -output-using-type
2
3// Test that we can specialize a generic method called through a dynamic interface.
4
5interface IValue
6{
7    float getVal();
8}
9
10struct SimpleVal : IValue
11{
12    float val;
13    float getVal() { return val; }
14}
15
16[anyValueSize(16)]
17interface IInterface
18{
19    associatedtype V : IValue;
20    V run<let N : int>(float arr[N]);
21}
22
23struct Add : IInterface
24{
25    float base;
26    typealias V = SimpleVal;
27    V run<let N : int>(float arr[N])
28    {
29        float sum = base;
30        for (int i = 0; i < N; i++)
31            sum += arr[i];
32        V rs;
33        rs.val = sum;
34        return rs;
35    }
36}
37
38struct Mul : IInterface
39{
40    float base;
41    typealias V = SimpleVal;
42    V run<let N : int>(float arr[N])
43    {
44        float sum = base;
45        for (int i = 0; i < N; i++)
46            sum *= arr[i];
47         V rs;
48        rs.val = sum;
49        return rs;
50    }
51}
52
53//TEST_INPUT:ubuffer(data=[0], stride=4):out,name=gOutputBuffer
54RWStructuredBuffer<float> gOutputBuffer;
55
56//TEST_INPUT:type_conformance Add:IInterface=1
57//TEST_INPUT:type_conformance Mul:IInterface=2
58
59[numthreads(1, 1, 1)]
60void computeMain(uint3 dispatchThreadID: SV_DispatchThreadID)
61{
62    var obj = createDynamicObject<IInterface>(1, 1.0); // Add.
63    float arr[3] = { 2, 3, 4 };
64    gOutputBuffer[0] = obj.run(arr).getVal();
65}