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24 lines
399 B
C
24 lines
399 B
C
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#ifndef _Q_MATH_H
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#define Q__MATH_H
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#ifdef _MSC_VER
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#include <stddef.h>
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#include <stdint.h>
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#else
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#include <stdint.h>
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#endif
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double Q_fabs(double f);
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double Q_rsqrt(double f); // reciprocal square root
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#define SQRTFAST( x ) ( 1.0f / Q_rsqrt( x ) )
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int32_t Q_rand(int32_t *seed);
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double Q_random(int32_t *seed);
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double Q_crandom(int32_t *seed);
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#endif /* _Q_MATH_H */
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