generics-overload-2.slang
//TEST(smoke,compute):COMPARE_COMPUTE: -shaderobj
//TEST(smoke,compute):COMPARE_COMPUTE:-cpu -shaderobj
// Test overload resolution for nested generic definitions
//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
RWStructuredBuffer<float> outputBuffer;
__generic<T : __BuiltinFloatingPointType>
struct Foo
{
T test(uint index, T x)
{
return __realCast<T, float>(1.f);
}
__generic<let N: int>
T test(vector<uint, N> index, T x)
{
return __realCast<T, float>(2.f);
}
};
[numthreads(1, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
uint tid = dispatchThreadID.x + 2;
Foo<float> obj;
float outVal = obj.test(tid, 0.f);
outputBuffer[0] = outVal; // Expect: 1
float outVal2 = obj.test(uint2(tid, tid), 0.f);
outputBuffer[1] = outVal2; // Expect: 2
}