yum-mirror/slang

Making it easier to work with shaders

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

Simon KallweitDraft: integrate slang-rhi (#4970)f428a058e

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1//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-slang -dx12 -compute -shaderobj
2//TEST(compute, vulkan):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -compute -shaderobj
3//TEST(compute, vulkan):COMPARE_COMPUTE(filecheck-buffer=CHECK):-mtl -compute -shaderobj
4
5//TEST_INPUT:ubuffer(data=[0], stride=4):out,name=outputBuffer
6RWStructuredBuffer<uint> outputBuffer;
7
8// note: `WorkgroupSize()` resolves into a compile time constant,
9// it is possible `size.x == 5` and others will resolve into `true`
10// at compile time. A compute test is required.
11[shader("compute")]
12[numthreads(5, 2, 1)]
13void computeMain(uint3 threadId: SV_DispatchThreadID)
14{
15    // CHECK: 1
16    int3 size = WorkgroupSize();
17    outputBuffer[0] = true
18        && size.x == 5
19        && size.y == 2
20        && size.z == 1
21        ;
22}