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

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1.1 KiB36 linesraw
1// func-resource-param.slang
2
3// Test that a function with a resource parameter that
4// requires non-trivial legalization can be compiled
5// to work on GLSL-based targets.
6
7//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
8//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-dx12 -compute -shaderobj
9//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute -shaderobj
10//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-cpu -compute -shaderobj
11
12//NO_TEST:SIMPLE:-target glsl -entry computeMain -stage compute -validate-ir -dump-ir
13
14//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
15RWStructuredBuffer<int> outputBuffer;
16
17//TEST_INPUT:ubuffer(data=[0 16 32 48], stride=4):name=inputBuffer
18RWStructuredBuffer<int> inputBuffer;
19
20int helper(RWStructuredBuffer<int> buffer, int index)
21{
22	return buffer[index];
23}
24
25int test(int val)
26{
27    return helper(inputBuffer, val) + val;
28}
29
30[numthreads(4, 1, 1)]
31void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
32{
33    int inVal = (int) dispatchThreadID.x;
34    int outVal = test(inVal);
35    outputBuffer[dispatchThreadID.x] = outVal;
36}