yum-mirror/slang

Making it easier to work with shaders

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

Anders LeinoEnable a bunch of WGPU tests (#5513)43df1da01

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1//TEST(compute):COMPARE_COMPUTE: -compute -shaderobj -output-using-type
2//TEST(compute, vulkan):COMPARE_COMPUTE: -vk -compute -shaderobj -output-using-type
3//TEST(compute):COMPARE_COMPUTE:-slang -shaderobj -mtl -output-using-type
4
5// Test that matrix swizzle writes work correctly
6// Matrix swizzles can either be one or zero indexed
7// Reference: https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-per-component-math
8
9//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
10RWStructuredBuffer<float> outputBuffer;
11
12[numthreads(4, 1, 1)]
13void computeMain(uint tid : SV_GroupIndex)
14{
15    // 0 0
16    // 0 0
17    float2x2 m = float2x2(0);
18
19    // 0 1
20    // 4 0
21    m._12_21 = float2(1, 4);
22
23    // 2 1
24    // 4 3
25    m._m00_m11 = float2(2, 3);
26
27    outputBuffer[tid] = m[tid/2][tid%2];
28}