yum-mirror/slang

Making it easier to work with shaders

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

Yong HeFix IR lowering for generic interface types. (#4761)134f8ccc9

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1// Test that we allow type conformances whose base interface is generic.
2
3//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=CHECK):-dx11 -compute  -output-using-type
4//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=CHECK):-vk -compute  -output-using-type
5
6public interface ITestInterface<Real : IFloat> {
7    Real sample();
8}
9
10struct TestInterfaceImpl<Real : IFloat> : ITestInterface<Real> {
11    Real sample() {
12        return x;
13    }
14    Real x;
15}
16
17//TEST_INPUT: set data = new StructuredBuffer<ITestInterface<float> >[new TestInterfaceImpl<float>{1.0}];
18StructuredBuffer<ITestInterface<float>> data;
19
20//TEST_INPUT: set outputBuffer = out ubuffer(data=[0 0 0 0], stride=4);
21RWStructuredBuffer<int> outputBuffer;
22
23//TEST_INPUT: type_conformance TestInterfaceImpl<float>:ITestInterface<float> = 3
24
25[numthreads(1, 1, 1)]
26void computeMain()
27{
28    let obj = data[0];
29    // CHECK: 1
30    outputBuffer[0] = int(obj.sample());
31}