yum-mirror/slang

Making it easier to work with shaders

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

Yong HeImprove generic type argument inference. (#3370)4fb3b10b8

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1//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -shaderobj -output-using-type
2//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -vk -shaderobj -output-using-type
3
4// Test that calls to overloaded generic functions can be resolved to prefer the
5// generic candidate with more specialized constraints.
6interface IBase
7{
8    float get();
9}
10interface IDerived : IBase
11{
12
13}
14float process<T>(T v)
15{
16    return 0.0;
17}
18float process<T : IBase>(T v)
19{
20    return v.get();
21}
22
23float process<T : IDerived>(T v)
24{
25    return v.get() + 1.0;
26}
27
28struct D : IDerived
29{
30    float get() { return 1.0; }
31}
32
33//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
34RWStructuredBuffer<float> outputBuffer;
35
36[numthreads(1,1,1)]
37void computeMain()
38{
39    D d;
40    outputBuffer[0] = process(d);
41    // CHECK: 2.0
42}