15 lines
397 B
Plaintext
15 lines
397 B
Plaintext
export void f_f(uniform float RET[], uniform float aFOO[]) {
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float x = aFOO[programIndex];
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float d, invsqrt = rsqrt_fast(x);
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d = (x * (invsqrt * invsqrt)) - 1.;
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if (d < 0.) d = -d;
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// The worst precision is demonstrated by ARM, it requires 1e-2 to pass.
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RET[programIndex] = (d > 1e-2) ? 1 : 0;
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}
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export void result(uniform float RET[]) {
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RET[programIndex] = 0;
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}
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