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19 lines
320 B
C++
19 lines
320 B
C++
#ifndef FASTMATH_H
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#define FASTMATH_H
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class FastMath
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{
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private:
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float lut_cos[512];
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float lut_sin[512];
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public:
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FastMath();
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inline float FastSin(float a) { return lut_sin[static_cast<int>(a) & 0x1ff]; }
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inline float FastCos(float a) { return lut_cos[static_cast<int>(a) & 0x1ff]; }
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};
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#endif /* !FASTMATH_H */
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