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//TEST(compute):COMPARE_COMPUTE:-dx11 -shaderobj
//TEST(compute):COMPARE_COMPUTE:-vk -shaderobj
//TEST(compute):COMPARE_COMPUTE:-cpu -xslang -disable-specialization -shaderobj
//TEST(compute):COMPARE_COMPUTE:-cuda -xslang -disable-specialization -shaderobj
// Test dynamic dispatch code gen for static member functions
// of associated type.
[anyValueSize(8)]
interface IGetter
{
int getVal();
};
[anyValueSize(8)]
interface IAssoc
{
int get();
static int getBase<T:IGetter>(T getter);
}
[anyValueSize(16)]
interface IInterface
{
associatedtype Assoc : IAssoc;
int Compute(int inVal);
};
struct GetterImpl : IGetter
{
int getVal() { return 1; }
};
int GenericCompute<T:IInterface>(T obj, int inVal)
{
GetterImpl getter;
return obj.Compute(inVal) + T.Assoc.getBase(getter);
}
struct Impl : IInterface
{
struct Assoc : IAssoc
{
int val;
int get() { return val; }
static int getBase<T:IGetter>(T t) { return t.getVal(); }
};
int base;
int Compute(int inVal) { return base + inVal * inVal; }
};
int test(int inVal)
{
Impl obj;
obj.base = 1;
return GenericCompute<Impl>(obj, inVal);
}
//TEST_INPUT:ubuffer(data=[0 1 2 3], stride=4):out,name=outputBuffer
RWStructuredBuffer<int> outputBuffer;
[numthreads(4, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
uint tid = dispatchThreadID.x;
int inVal = outputBuffer[tid];
int outVal = test(inVal);
outputBuffer[tid] = outVal;
}
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