yum-mirror/slang

Making it easier to work with shaders

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

James Helferty (NVIDIA)render-test: Change D3D12 default to sm_6_5 (#8320)f02b08490

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1// Native half not supported on CPU currently
2//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-cpu -compute -output-using-type -shaderobj
3// Doesn't work on DX11 currently - locks up on binding
4//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -output-using-type -shaderobj
5// Produces a different result on DX12 with DXBC than expected(!). So disabled for now
6//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -dx12 -output-using-type -shaderobj
7//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -dx12 -profile cs_6_0 -output-using-type -shaderobj
8//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute -output-using-type -shaderobj
9//TEST(compute):COMPARE_COMPUTE_EX:-cuda -compute -output-using-type -shaderobj -render-features half
10
11// Note that this test is a little silly. The output does not confirm that the write actually worked.
12// half-rw-texture-convert2.slang tests this
13
14//TEST_INPUT: RWTexture2D(format=R16Float, size=4, content = one, mipMaps = 1):name rwt2D
15[format("r16f")]
16RWTexture2D<float> rwt2D;
17
18//TEST_INPUT: RWTexture2D(format=RG16Float, size=4, content = one, mipMaps = 1):name rwt2D_2
19[format("rg16f")]
20RWTexture2D<float2> rwt2D_2;
21
22//TEST_INPUT: RWTexture2D(format=RGBA16Float, size=4, content = one, mipMaps = 1):name rwt2D_4
23[format("rgba16f")]
24RWTexture2D<float4> rwt2D_4;
25
26//TEST_INPUT: ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer
27RWStructuredBuffer<float> outputBuffer;
28
29[numthreads(4, 1, 1)]
30void computeMain(int3 dispatchThreadID : SV_DispatchThreadID)
31{
32    int idx = dispatchThreadID.x;
33    
34    float val = idx;
35 
36    // Do a format converting write!
37    rwt2D[uint2(idx, idx)] = val;    
38    
39    rwt2D_2[uint2(idx, idx)] = float2(val * 2, val * 3);    
40    
41    rwt2D_4[uint2(idx, idx)] = float4(val + 1, val - 1, val * 4, val * -4);    
42    
43    outputBuffer[idx] = val;
44}