Mercurial > fife-parpg

comparison engine/core/util/math/matrix.h @ 621:356634098bd9

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* Removed the image chunking size variable from engine settings. * Replaced the existing define of PI and added some math related static const variables
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 01 Oct 2010 14:09:47 +0000
parents 16c2b3ee59ce
children 07b1cf8e92b5
comparison
equal deleted inserted replaced
620:853d25234671 621:356634098bd9
116 register T mag = sqrt(magSqr); 116 register T mag = sqrt(magSqr);
117 x/=mag; 117 x/=mag;
118 y/=mag; 118 y/=mag;
119 z/=mag; 119 z/=mag;
120 } 120 }
121 T c = cos(angle*M_PI/180); 121 T c = cos(angle*DBL_PI/180);
122 T s = sin(angle*M_PI/180); 122 T s = sin(angle*DBL_PI/180);
123 m0 = x*x*(1-c)+c; 123 m0 = x*x*(1-c)+c;
124 m1 = y*x*(1-c)+z*s; 124 m1 = y*x*(1-c)+z*s;
125 m2 = z*x*(1-c)-y*s; 125 m2 = z*x*(1-c)-y*s;
126 m3 = 0; 126 m3 = 0;
127 127
377 377
378 /** Print coords of the Matrix to a stream 378 /** Print coords of the Matrix to a stream
379 */ 379 */
380 template<typename T> 380 template<typename T>
381 std::ostream& operator<<(std::ostream& os, const Matrix<T>& m) { 381 std::ostream& operator<<(std::ostream& os, const Matrix<T>& m) {
382 382
383 return os << "\n|" << m[0] << "," << m[4] << "," << m[8] << "," << m[12] << "|\n" << \ 383 return os << "\n|" << m[0] << "," << m[4] << "," << m[8] << "," << m[12] << "|\n" << \
384 "|" << m[1] << "," << m[5] << "," << m[9] << "," << m[13] << "|\n" << \ 384 "|" << m[1] << "," << m[5] << "," << m[9] << "," << m[13] << "|\n" << \
385 "|" << m[2] << "," << m[6] << "," << m[10] << "," << m[14] << "|\n" << \ 385 "|" << m[2] << "," << m[6] << "," << m[10] << "," << m[14] << "|\n" << \
386 "|" << m[3] << "," << m[7] << "," << m[11] << "," << m[15] << "|\n"; 386 "|" << m[3] << "," << m[7] << "," << m[11] << "," << m[15] << "|\n";
387 } 387 }