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// gh-775.slang
//TEST(compute):COMPARE_COMPUTE: -shaderobj
int test(int inVal)
{
float4x4 identity = {
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1
};
float4 v = float4(inVal, inVal+1, inVal+2, inVal+3);
v = mul(identity, v);
return int(dot(v, float4(1, 16, 256, 4096)));
}
//TEST_INPUT:ubuffer(data=[9 9 9 9], stride=4):out,name outputBuffer
RWStructuredBuffer<int> outputBuffer;
[numthreads(4, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
uint tid = dispatchThreadID.x;
int inVal = int(tid);
int outVal = test(inVal);
outputBuffer[tid] = outVal;
}
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