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//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-shaderobj -output-using-type
interface IOperation
{
[mutating]
void Store(float v);
float Load();
};
struct TOperationMax : IOperation
{
float result;
[mutating]
void Store(float v)
{
result = v;
}
float Load()
{
return result;
}
};
float Run(inout IOperation op, float val)
{
op.Store(val);
return op.Load();
}
//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer
RWStructuredBuffer<float> outputBuffer;
[numthreads(4, 1, 1)]
[shader("compute")]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
TOperationMax opMax;
opMax.result = 0.f;
float val = 2.f;
IOperation op = opMax;
float result = Run(op, val);
// CHECK: 2.0
outputBuffer[0] = result;
}
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