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//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
/* Find max algorithm.
Works.
*/
//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer
RWStructuredBuffer<float> outputBuffer;
interface IComparable
{
bool isLess(This other);
};
extension int : IComparable
{
bool isLess(int other) { return this < other; }
};
T findMax<T : IComparable, let SIZE : int>(T arr[SIZE])
{
T m = arr[0];
for (int i = 1; i < 8; ++i)
{
if (m.isLess(arr[i]))
{
m = arr[i];
}
}
return m;
}
[numthreads(4, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
int index = dispatchThreadID.x;
int values[] = { 1, 3, - 1};
outputBuffer[index] = findMax<int, 3>(values);
}
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