yum-mirror/slang

Making it easier to work with shaders

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

skallweitNVenable more metal tests (#4326)712ce653d

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1//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -shaderobj -output-using-type
2//TEST(compute):SIMPLE(filecheck=GLSL): -stage compute -entry computeMain -target glsl
3
4// Note: spirv_by_reference is only supported for passing opaque types, so this test won't produce
5// expected result on vulkan.
6//DISABLED_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -vk -shaderobj -output-using-type
7
8[__NonCopyableType]
9struct MyType
10{
11    float x;
12    __init() { x = 1.0; }
13}
14
15MyType myFunc1(float y)
16{
17    __return_val = MyType();
18    __return_val.x += y;
19}
20
21MyType myFunc0(float x)
22{
23    return myFunc1(x + 1.0);
24}
25
26//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
27RWStructuredBuffer<float> outputBuffer;
28
29[numthreads(1, 1, 1)]
30void computeMain(int3 dispatchThreadID: SV_DispatchThreadID)
31{
32    let f = myFunc0(2.0);
33    // CHECK: 4.0
34    // GLSL: main(
35    // GLSL-NOT: MyType {{.*}} =
36    outputBuffer[0] = f.x;
37}