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// out-opaque-type.slang
// Test that a function/method can have an `out` parameter of opaque type
//TEST(compute):COMPARE_COMPUTE:
//TEST(compute):COMPARE_COMPUTE:-slang -shaderobj -mtl
//TEST_INPUT:set gThings = ubuffer(data=[16 17 18 19], stride=4)
RWStructuredBuffer<int> gThings;
void getThings(out RWStructuredBuffer<int> things)
{
things = gThings;
}
int test(int val)
{
RWStructuredBuffer<int> t;
getThings(t);
return t[val];
}
//TEST_INPUT:set gOutput = out ubuffer(data=[0 0 0 0], stride=4)
RWStructuredBuffer<int> gOutput;
[numthreads(4, 1, 1)]
void computeMain(int3 dispatchThreadID : SV_DispatchThreadID)
{
int tid = dispatchThreadID.x;
int inVal = tid;
int outVal = test(inVal);
gOutput[tid] = outVal;
}
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