yum-mirror/slang

Making it easier to work with shaders

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

Yong HeAllow pointers to existential values. (#5793)09a9d6733

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1//TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -vk -emit-spirv-directly -output-using-type
2//DISABLED_TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -wgpu
3//DISABLED_TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -d3d12
4//DISABLED_TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -d3d11
5//DISABLED_TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -metal
6
7interface IFoo
8{
9    int getVal();
10}
11
12struct Foo : IFoo
13{
14    int val;
15    int getVal() { return val; }
16}
17
18struct Bar : IFoo
19{
20    float val;
21    int getVal() { return (int)val + 1; }
22}
23
24//TEST_INPUT: set pFoo = ubuffer(data=[0 0 2 0 2.0f], stride=4);
25//TEST_INPUT: type_conformance Foo:IFoo = 1;
26//TEST_INPUT: type_conformance Bar:IFoo = 2;
27uniform IFoo* pFoo;
28
29//TEST_INPUT: set outputBuffer = out ubuffer(data=[0 0 0 0], stride=4);
30RWStructuredBuffer<float> outputBuffer;
31
32[numthreads(1,1,1)]
33void computeMain()
34{
35    // CHECK: 3.0
36    outputBuffer[0] = pFoo->getVal();
37}