yum-mirror/slang

Making it easier to work with shaders

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

Harsh Aggarwal (NVIDIA)Fix#8084: Batch-8: Enable cuda tests (#8268)1562f98c0

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1// matrix-layout-structured-buffer.slang
2
3// This test confirms that we apply the matrix layout
4// mode requested by the user, even in the case of structured
5// buffers of matrices, where fxc/dxc do *not* respect
6// the matrix layout mode by default.
7
8//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -xslang -matrix-layout-row-major -shaderobj -dx11
9//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -xslang -matrix-layout-column-major -shaderobj -dx11
10//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -xslang -matrix-layout-row-major -shaderobj -dx12
11//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -xslang -matrix-layout-column-major -shaderobj -dx12
12//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -xslang -matrix-layout-row-major -shaderobj -cuda
13
14
15//TEST_INPUT:ubuffer(data=[0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23], stride=48):name=gMatrices
16RWStructuredBuffer<int3x4> gMatrices;
17
18int test(int val)
19{
20    int N = 256;
21
22    int tmp = 0;
23
24    tmp = tmp*N + gMatrices[val%2][(val  )%3][(val  )%4];
25    tmp = tmp*N + gMatrices[val%2][(val+1)%3][(val  )%4];
26    tmp = tmp*N + gMatrices[val%2][(val  )%3][(val+1)%4];
27    tmp = tmp*N + val;
28    tmp = tmp + 0x80000000;
29
30    return tmp;
31}
32
33//TEST_INPUT:ubuffer(data=[0 0 0 0 0 0 0 0 0 0 0 0], stride=4):out,name=buffer
34RWStructuredBuffer<int> buffer;
35
36[numthreads(12, 1, 1)]
37void computeMain(int3 dispatchThreadID : SV_DispatchThreadID)
38{
39    int tid = dispatchThreadID.x;
40
41    int val = tid;
42    val = test(val);
43
44    buffer[tid] = val;
45}