yum-mirror/slang

Making it easier to work with shaders

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

Anders LeinoMake various parameters and return types require specialization when targeting WGSL (#5483)f8294202c

master
branchesmasterall refs →
970 B32 linesraw
1// func-resource-result-simple.slang
2
3//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
4//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute -shaderobj
5//TEST(compute):COMPARE_COMPUTE_EX:-cpu -compute -shaderobj
6//TEST(compute):COMPARE_COMPUTE:-slang -shaderobj -mtl
7
8// Test that a function that returns a resource type can be
9// compiled for targets that don't natively support resource
10// return values.
11
12//TEST_INPUT:ubuffer(data=[0x11 0x22 0x33 0x44], stride=4):name=inputBuffer
13RWStructuredBuffer<int> inputBuffer;
14
15RWStructuredBuffer<int> getInputBuffer() { return inputBuffer; }
16
17int test(int val)
18{
19	return getInputBuffer()[val];
20}
21
22//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
23RWStructuredBuffer<int> outputBuffer;
24
25[numthreads(4, 1, 1)]
26void computeMain(int3 dispatchThreadID : SV_DispatchThreadID)
27{
28    int tid = dispatchThreadID.x;
29    int inVal = tid;
30    int outVal = test(inVal);
31    outputBuffer[tid] = outVal;
32}