https://github.com/shader-slang/slang
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Tip revision: e698b4ae92b996ac54d023c831170a5467b2d1a0 authored by Sai Praveen Bangaru on 28 September 2023, 05:45:09 UTC
Remove `[NoSideEffect]` from `DiffTensorView.store()` (#3247)
Tip revision: e698b4a
interface-func-param-in-struct.slang
// Tests specializing a function with existential-struct-typed param.

//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -cuda -shaderobj
//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -cpu -shaderobj

[anyValueSize(8)]
interface IInterface
{
    uint eval();
}

public struct Impl : IInterface
{
    uint val;
    uint eval()
    {
        return val;
    }
};

struct Params
{
    StructuredBuffer<IInterface> obj;
};

//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=gOutputBuffer
RWStructuredBuffer<uint> gOutputBuffer;

void compute(uint tid, Params p)
{
    gOutputBuffer[tid] = p.obj[0].eval();
}

[numthreads(4, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID,
//TEST_INPUT:set params.obj = new StructuredBuffer<IInterface>{new Impl{1}}
    uniform Params params)
{
	uint tid = dispatchThreadID.x;
	compute(tid, params);
}
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