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comparison VectorTypes.cpp @ 2152:d44b7775fc06

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Removed DirectDraw2 compatibility. 3D Sound enabled (change 3DSoundProvider registry entry to activate it). Moved all forward declarations to mm7_unsorted_subs.h (many cpp files do not need them anyweay).
author Nomad
date Thu, 09 Jan 2014 01:37:34 +0200
parents 7a9477135943
children aff7a7b072b7
comparison
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2151:92511cd8fcdb 2152:d44b7775fc06
52 52
53 //----- (0043AB61) -------------------------------------------------------- 53 //----- (0043AB61) --------------------------------------------------------
54 template <class T> 54 template <class T>
55 void Vec3<T>::Normalize(T *x, T *y, T *z) 55 void Vec3<T>::Normalize(T *x, T *y, T *z)
56 { 56 {
57 extern int integer_sqrt(int val);
57 *x *= 65536 / (integer_sqrt(*y * *y + *z * *z + *x * *x) | 1); 58 *x *= 65536 / (integer_sqrt(*y * *y + *z * *z + *x * *x) | 1);
58 *y *= 65536 / (integer_sqrt(*y * *y + *z * *z + *x * *x) | 1); 59 *y *= 65536 / (integer_sqrt(*y * *y + *z * *z + *x * *x) | 1);
59 *z *= 65536 / (integer_sqrt(*y * *y + *z * *z + *x * *x) | 1); 60 *z *= 65536 / (integer_sqrt(*y * *y + *z * *z + *x * *x) | 1);
60 } 61 }
61 62