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//TEST(compute):COMPARE_COMPUTE_EX:-cpu -compute -output-using-type -shaderobj
//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -output-using-type -shaderobj
//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -dx12 -output-using-type -shaderobj
//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute -output-using-type -shaderobj
//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-cuda -compute -output-using-type -shaderobj
//TEST(compute):COMPARE_COMPUTE_EX:-wgpu -compute -output-using-type -shaderobj
//TEST_INPUT:ubuffer(data=[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0], stride=4):out,name outputBuffer
RWStructuredBuffer<float4> outputBuffer;
typedef float Float;
typedef vector<Float, 3> FloatVector;
typedef vector<int, 3> IntVector;
typedef vector<uint, 3> UIntVector;
void subf(inout FloatVector ft, FloatVector f, int idx, Float vf)
{
ft += log(f + 10.0);
ft += log2(f * 3 + 2);
{
float v[] = { 1, 10, 100, 1000 };
ft += IntVector(log10(FloatVector(v[idx] + vf) + 0.5f));
}
ft += abs(f * 4 - 2.0f);
ft += min(0.5, f);
ft += max(f, 0.75);
ft += pow(0.5, f);
ft += smoothstep(0.2, 0.7, f);
ft += lerp(-100, 100, f);
ft += clamp(f, 0.1, 0.3);
ft += step(f, 0.5);
}
[numthreads(4, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
int idx = int(dispatchThreadID.x);
Float vf = idx * (1.0f / (4.0f));
FloatVector f = FloatVector(0.1f, vf, vf + 0.2f);
// Operate over all values
FloatVector ft = {};
// fmod
ft += FloatVector(IntVector(((f % 0.11f) * 100) + 0.5));
ft += sin(f);
ft += cos(f);
ft += tan(f);
{
// Vector specific
FloatVector nv = normalize(f);
ft += nv;
FloatVector perp = cross(nv, f.zxy);
ft += perp;
ft += dot(perp, f.zyx);
ft += length(perp);
ft += reflect(f, perp.yzx);
}
ft += asin(f);
ft += acos(f);
ft += atan(f);
ft += atan2(f, 2.0);
#if 0
{
// Disabled because not supported on VK (glsl) in vector form
FloatVector sf, cf;
sincos(f, sf, cf);
ft += sf;
ft += cf;
}
#endif
#if 0
// Disabled because not supported on VK (glsl) in vector form
ft += rcp(1.0 + f);
#endif
ft += sign(f - 0.5);
ft += saturate(f * 4 - 2.0);
ft += sqrt(f);
ft += rsqrt(1.0f + f);
ft += exp2(f);
ft += exp(f);
ft += frac(f * 3);
ft += ceil(f * 5 - 3);
ft += floor(f * 10 - 7.01);
ft += trunc(f * 7);
subf(ft, f, idx, vf);
{
IntVector vi = asint(f - f) + idx;
ft += FloatVector(vi);
}
outputBuffer[idx] = vector<Float, 4>(ft, 0);
}
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