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// func-cbuffer-param.slang
2
3// Test that passing a `ConstantBuffer<X>` parameter
4// into a function works across all target.
5
6// This has a compatibility issue on Windows 10.0.10586 on Dx12 - dxcompiler will crash (can remove form tests with -exclude compatibility-issue)
7
8//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
9//TEST(compute, vulkan, compatibility-issue):COMPARE_COMPUTE_EX:-dx12 -compute -shaderobj
10//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute -shaderobj
11//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-cpu -compute -shaderobj
12
13
14struct Data
15{
16	int4 val[4];
17}
18
19//TEST_INPUT:cbuffer(data=[0 1 2 3  16 17 18 19  32 33 34 35  48 49 50 51]):name=a
20ConstantBuffer<Data> a;
21
22//TEST_INPUT:cbuffer(data=[16 17 18 19  32 33 34 35  48 49 50 51  64 65 66 67]):name=b
23ConstantBuffer<Data> b;
24
25//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
26RWStructuredBuffer<int> outputBuffer;
27
28int helper(ConstantBuffer<Data>  buffer, int index)
29{
30	return buffer.val[index].x;
31}
32
33int test(int val)
34{
35	return val + helper(a, val) + helper(b, val);
36}
37
38[numthreads(4, 1, 1)]
39void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
40{
41    int inVal = (int) dispatchThreadID.x;
42    int outVal = test(inVal);
43    outputBuffer[dispatchThreadID.x] = outVal;
44}