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//TEST:SIMPLE(filecheck=CHECK):-target spirv -entry computeMain -profile cs_5_1 -line-directive-mode none -source-embed-style default -emit-spirv-via-glsl
//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer
RWStructuredBuffer<int> outputBuffer;
// CHECK: const uint32_t data[] =
// CHECK: 0x07230203, 0x00010000,
// CHECK: const size_t data_sizeInBytes =
int calcThing(int offset)
{
int total = 0;
int another[2] = { 1, 2};
for (int k = 0; k < 20; ++k)
{
for (int i = 0; i < 17; ++i)
{
another[i & 1] += k + i;
}
total += another[k & 1];
if ((k + 7) % 5 == 4)
{
return 1;
}
}
if (total > 4)
{
total = -total;
}
return total;
}
[numthreads(4, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
int index = int(dispatchThreadID.x);
outputBuffer[index] = calcThing(index);
}
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