| 1 | #include "../matrix.hpp" |
| 2 | |
| 3 | namespace glm |
| 4 | { |
| 5 | // -- Constructors -- |
| 6 | |
| 7 | # if GLM_CONFIG_DEFAULTED_FUNCTIONS == GLM_DISABLE |
| 8 | template<typename T, qualifier Q> |
| 9 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat() |
| 10 | # if GLM_CONFIG_CTOR_INIT == GLM_CTOR_INITIALIZER_LIST |
| 11 | : value{col_type(1, 0), col_type(0, 1)} |
| 12 | # endif |
| 13 | { |
| 14 | # if GLM_CONFIG_CTOR_INIT == GLM_CTOR_INITIALISATION |
| 15 | this->value[0] = col_type(1, 0); |
| 16 | this->value[1] = col_type(0, 1); |
| 17 | # endif |
| 18 | } |
| 19 | # endif |
| 20 | |
| 21 | template<typename T, qualifier Q> |
| 22 | template<qualifier P> |
| 23 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(mat<2, 2, T, P> const& m) |
| 24 | # if GLM_HAS_INITIALIZER_LISTS |
| 25 | : value{m[0], m[1]} |
| 26 | # endif |
| 27 | { |
| 28 | # if !GLM_HAS_INITIALIZER_LISTS |
| 29 | this->value[0] = m[0]; |
| 30 | this->value[1] = m[1]; |
| 31 | # endif |
| 32 | } |
| 33 | |
| 34 | template<typename T, qualifier Q> |
| 35 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(T scalar) |
| 36 | # if GLM_HAS_INITIALIZER_LISTS |
| 37 | : value{col_type(scalar, 0), col_type(0, scalar)} |
| 38 | # endif |
| 39 | { |
| 40 | # if !GLM_HAS_INITIALIZER_LISTS |
| 41 | this->value[0] = col_type(scalar, 0); |
| 42 | this->value[1] = col_type(0, scalar); |
| 43 | # endif |
| 44 | } |
| 45 | |
| 46 | template<typename T, qualifier Q> |
| 47 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat |
| 48 | ( |
| 49 | T const& x0, T const& y0, |
| 50 | T const& x1, T const& y1 |
| 51 | ) |
| 52 | # if GLM_HAS_INITIALIZER_LISTS |
| 53 | : value{col_type(x0, y0), col_type(x1, y1)} |
| 54 | # endif |
| 55 | { |
| 56 | # if !GLM_HAS_INITIALIZER_LISTS |
| 57 | this->value[0] = col_type(x0, y0); |
| 58 | this->value[1] = col_type(x1, y1); |
| 59 | # endif |
| 60 | } |
| 61 | |
| 62 | template<typename T, qualifier Q> |
| 63 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(col_type const& v0, col_type const& v1) |
| 64 | # if GLM_HAS_INITIALIZER_LISTS |
| 65 | : value{v0, v1} |
| 66 | # endif |
| 67 | { |
| 68 | # if !GLM_HAS_INITIALIZER_LISTS |
| 69 | this->value[0] = v0; |
| 70 | this->value[1] = v1; |
| 71 | # endif |
| 72 | } |
| 73 | |
| 74 | // -- Conversion constructors -- |
| 75 | |
| 76 | template<typename T, qualifier Q> |
| 77 | template<typename X1, typename Y1, typename X2, typename Y2> |
| 78 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat |
| 79 | ( |
| 80 | X1 const& x1, Y1 const& y1, |
| 81 | X2 const& x2, Y2 const& y2 |
| 82 | ) |
| 83 | # if GLM_HAS_INITIALIZER_LISTS |
| 84 | : value{col_type(static_cast<T>(x1), value_type(y1)), col_type(static_cast<T>(x2), value_type(y2)) } |
| 85 | # endif |
| 86 | { |
| 87 | # if !GLM_HAS_INITIALIZER_LISTS |
| 88 | this->value[0] = col_type(static_cast<T>(x1), value_type(y1)); |
| 89 | this->value[1] = col_type(static_cast<T>(x2), value_type(y2)); |
| 90 | # endif |
| 91 | } |
| 92 | |
| 93 | template<typename T, qualifier Q> |
| 94 | template<typename V1, typename V2> |
| 95 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(vec<2, V1, Q> const& v1, vec<2, V2, Q> const& v2) |
| 96 | # if GLM_HAS_INITIALIZER_LISTS |
| 97 | : value{col_type(v1), col_type(v2)} |
| 98 | # endif |
| 99 | { |
| 100 | # if !GLM_HAS_INITIALIZER_LISTS |
| 101 | this->value[0] = col_type(v1); |
| 102 | this->value[1] = col_type(v2); |
| 103 | # endif |
| 104 | } |
| 105 | |
| 106 | // -- mat2x2 matrix conversions -- |
| 107 | |
| 108 | template<typename T, qualifier Q> |
| 109 | template<typename U, qualifier P> |
| 110 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(mat<2, 2, U, P> const& m) |
| 111 | # if GLM_HAS_INITIALIZER_LISTS |
| 112 | : value{col_type(m[0]), col_type(m[1])} |
| 113 | # endif |
| 114 | { |
| 115 | # if !GLM_HAS_INITIALIZER_LISTS |
| 116 | this->value[0] = col_type(m[0]); |
| 117 | this->value[1] = col_type(m[1]); |
| 118 | # endif |
| 119 | } |
| 120 | |
| 121 | template<typename T, qualifier Q> |
| 122 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(mat<3, 3, T, Q> const& m) |
| 123 | # if GLM_HAS_INITIALIZER_LISTS |
| 124 | : value{col_type(m[0]), col_type(m[1])} |
| 125 | # endif |
| 126 | { |
| 127 | # if !GLM_HAS_INITIALIZER_LISTS |
| 128 | this->value[0] = col_type(m[0]); |
| 129 | this->value[1] = col_type(m[1]); |
| 130 | # endif |
| 131 | } |
| 132 | |
| 133 | template<typename T, qualifier Q> |
| 134 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(mat<4, 4, T, Q> const& m) |
| 135 | # if GLM_HAS_INITIALIZER_LISTS |
| 136 | : value{col_type(m[0]), col_type(m[1])} |
| 137 | # endif |
| 138 | { |
| 139 | # if !GLM_HAS_INITIALIZER_LISTS |
| 140 | this->value[0] = col_type(m[0]); |
| 141 | this->value[1] = col_type(m[1]); |
| 142 | # endif |
| 143 | } |
| 144 | |
| 145 | template<typename T, qualifier Q> |
| 146 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(mat<2, 3, T, Q> const& m) |
| 147 | # if GLM_HAS_INITIALIZER_LISTS |
| 148 | : value{col_type(m[0]), col_type(m[1])} |
| 149 | # endif |
| 150 | { |
| 151 | # if !GLM_HAS_INITIALIZER_LISTS |
| 152 | this->value[0] = col_type(m[0]); |
| 153 | this->value[1] = col_type(m[1]); |
| 154 | # endif |
| 155 | } |
| 156 | |
| 157 | template<typename T, qualifier Q> |
| 158 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(mat<3, 2, T, Q> const& m) |
| 159 | # if GLM_HAS_INITIALIZER_LISTS |
| 160 | : value{col_type(m[0]), col_type(m[1])} |
| 161 | # endif |
| 162 | { |
| 163 | # if !GLM_HAS_INITIALIZER_LISTS |
| 164 | this->value[0] = col_type(m[0]); |
| 165 | this->value[1] = col_type(m[1]); |
| 166 | # endif |
| 167 | } |
| 168 | |
| 169 | template<typename T, qualifier Q> |
| 170 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(mat<2, 4, T, Q> const& m) |
| 171 | # if GLM_HAS_INITIALIZER_LISTS |
| 172 | : value{col_type(m[0]), col_type(m[1])} |
| 173 | # endif |
| 174 | { |
| 175 | # if !GLM_HAS_INITIALIZER_LISTS |
| 176 | this->value[0] = col_type(m[0]); |
| 177 | this->value[1] = col_type(m[1]); |
| 178 | # endif |
| 179 | } |
| 180 | |
| 181 | template<typename T, qualifier Q> |
| 182 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(mat<4, 2, T, Q> const& m) |
| 183 | # if GLM_HAS_INITIALIZER_LISTS |
| 184 | : value{col_type(m[0]), col_type(m[1])} |
| 185 | # endif |
| 186 | { |
| 187 | # if !GLM_HAS_INITIALIZER_LISTS |
| 188 | this->value[0] = col_type(m[0]); |
| 189 | this->value[1] = col_type(m[1]); |
| 190 | # endif |
| 191 | } |
| 192 | |
| 193 | template<typename T, qualifier Q> |
| 194 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(mat<3, 4, T, Q> const& m) |
| 195 | # if GLM_HAS_INITIALIZER_LISTS |
| 196 | : value{col_type(m[0]), col_type(m[1])} |
| 197 | # endif |
| 198 | { |
| 199 | # if !GLM_HAS_INITIALIZER_LISTS |
| 200 | this->value[0] = col_type(m[0]); |
| 201 | this->value[1] = col_type(m[1]); |
| 202 | # endif |
| 203 | } |
| 204 | |
| 205 | template<typename T, qualifier Q> |
| 206 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR mat<2, 2, T, Q>::mat(mat<4, 3, T, Q> const& m) |
| 207 | # if GLM_HAS_INITIALIZER_LISTS |
| 208 | : value{col_type(m[0]), col_type(m[1])} |
| 209 | # endif |
| 210 | { |
| 211 | # if !GLM_HAS_INITIALIZER_LISTS |
| 212 | this->value[0] = col_type(m[0]); |
| 213 | this->value[1] = col_type(m[1]); |
| 214 | # endif |
| 215 | } |
| 216 | |
| 217 | // -- Accesses -- |
| 218 | |
| 219 | template<typename T, qualifier Q> |
| 220 | GLM_FUNC_QUALIFIER typename mat<2, 2, T, Q>::col_type& mat<2, 2, T, Q>::operator[](typename mat<2, 2, T, Q>::length_type i) |
| 221 | { |
| 222 | assert(i < this->length()); |
| 223 | return this->value[i]; |
| 224 | } |
| 225 | |
| 226 | template<typename T, qualifier Q> |
| 227 | GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename mat<2, 2, T, Q>::col_type const& mat<2, 2, T, Q>::operator[](typename mat<2, 2, T, Q>::length_type i) const |
| 228 | { |
| 229 | assert(i < this->length()); |
| 230 | return this->value[i]; |
| 231 | } |
| 232 | |
| 233 | // -- Unary updatable operators -- |
| 234 | |
| 235 | template<typename T, qualifier Q> |
| 236 | template<typename U> |
| 237 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator=(mat<2, 2, U, Q> const& m) |
| 238 | { |
| 239 | this->value[0] = m[0]; |
| 240 | this->value[1] = m[1]; |
| 241 | return *this; |
| 242 | } |
| 243 | |
| 244 | template<typename T, qualifier Q> |
| 245 | template<typename U> |
| 246 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator+=(U scalar) |
| 247 | { |
| 248 | this->value[0] += scalar; |
| 249 | this->value[1] += scalar; |
| 250 | return *this; |
| 251 | } |
| 252 | |
| 253 | template<typename T, qualifier Q> |
| 254 | template<typename U> |
| 255 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator+=(mat<2, 2, U, Q> const& m) |
| 256 | { |
| 257 | this->value[0] += m[0]; |
| 258 | this->value[1] += m[1]; |
| 259 | return *this; |
| 260 | } |
| 261 | |
| 262 | template<typename T, qualifier Q> |
| 263 | template<typename U> |
| 264 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator-=(U scalar) |
| 265 | { |
| 266 | this->value[0] -= scalar; |
| 267 | this->value[1] -= scalar; |
| 268 | return *this; |
| 269 | } |
| 270 | |
| 271 | template<typename T, qualifier Q> |
| 272 | template<typename U> |
| 273 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator-=(mat<2, 2, U, Q> const& m) |
| 274 | { |
| 275 | this->value[0] -= m[0]; |
| 276 | this->value[1] -= m[1]; |
| 277 | return *this; |
| 278 | } |
| 279 | |
| 280 | template<typename T, qualifier Q> |
| 281 | template<typename U> |
| 282 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator*=(U scalar) |
| 283 | { |
| 284 | this->value[0] *= scalar; |
| 285 | this->value[1] *= scalar; |
| 286 | return *this; |
| 287 | } |
| 288 | |
| 289 | template<typename T, qualifier Q> |
| 290 | template<typename U> |
| 291 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator*=(mat<2, 2, U, Q> const& m) |
| 292 | { |
| 293 | return (*this = *this * m); |
| 294 | } |
| 295 | |
| 296 | template<typename T, qualifier Q> |
| 297 | template<typename U> |
| 298 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator/=(U scalar) |
| 299 | { |
| 300 | this->value[0] /= scalar; |
| 301 | this->value[1] /= scalar; |
| 302 | return *this; |
| 303 | } |
| 304 | |
| 305 | template<typename T, qualifier Q> |
| 306 | template<typename U> |
| 307 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator/=(mat<2, 2, U, Q> const& m) |
| 308 | { |
| 309 | return *this *= inverse(m); |
| 310 | } |
| 311 | |
| 312 | // -- Increment and decrement operators -- |
| 313 | |
| 314 | template<typename T, qualifier Q> |
| 315 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator++() |
| 316 | { |
| 317 | ++this->value[0]; |
| 318 | ++this->value[1]; |
| 319 | return *this; |
| 320 | } |
| 321 | |
| 322 | template<typename T, qualifier Q> |
| 323 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator--() |
| 324 | { |
| 325 | --this->value[0]; |
| 326 | --this->value[1]; |
| 327 | return *this; |
| 328 | } |
| 329 | |
| 330 | template<typename T, qualifier Q> |
| 331 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> mat<2, 2, T, Q>::operator++(int) |
| 332 | { |
| 333 | mat<2, 2, T, Q> Result(*this); |
| 334 | ++*this; |
| 335 | return Result; |
| 336 | } |
| 337 | |
| 338 | template<typename T, qualifier Q> |
| 339 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> mat<2, 2, T, Q>::operator--(int) |
| 340 | { |
| 341 | mat<2, 2, T, Q> Result(*this); |
| 342 | --*this; |
| 343 | return Result; |
| 344 | } |
| 345 | |
| 346 | // -- Unary arithmetic operators -- |
| 347 | |
| 348 | template<typename T, qualifier Q> |
| 349 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator+(mat<2, 2, T, Q> const& m) |
| 350 | { |
| 351 | return m; |
| 352 | } |
| 353 | |
| 354 | template<typename T, qualifier Q> |
| 355 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator-(mat<2, 2, T, Q> const& m) |
| 356 | { |
| 357 | return mat<2, 2, T, Q>( |
| 358 | -m[0], |
| 359 | -m[1]); |
| 360 | } |
| 361 | |
| 362 | // -- Binary arithmetic operators -- |
| 363 | |
| 364 | template<typename T, qualifier Q> |
| 365 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator+(mat<2, 2, T, Q> const& m, T scalar) |
| 366 | { |
| 367 | return mat<2, 2, T, Q>( |
| 368 | m[0] + scalar, |
| 369 | m[1] + scalar); |
| 370 | } |
| 371 | |
| 372 | template<typename T, qualifier Q> |
| 373 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator+(T scalar, mat<2, 2, T, Q> const& m) |
| 374 | { |
| 375 | return mat<2, 2, T, Q>( |
| 376 | m[0] + scalar, |
| 377 | m[1] + scalar); |
| 378 | } |
| 379 | |
| 380 | template<typename T, qualifier Q> |
| 381 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator+(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2) |
| 382 | { |
| 383 | return mat<2, 2, T, Q>( |
| 384 | m1[0] + m2[0], |
| 385 | m1[1] + m2[1]); |
| 386 | } |
| 387 | |
| 388 | template<typename T, qualifier Q> |
| 389 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator-(mat<2, 2, T, Q> const& m, T scalar) |
| 390 | { |
| 391 | return mat<2, 2, T, Q>( |
| 392 | m[0] - scalar, |
| 393 | m[1] - scalar); |
| 394 | } |
| 395 | |
| 396 | template<typename T, qualifier Q> |
| 397 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator-(T scalar, mat<2, 2, T, Q> const& m) |
| 398 | { |
| 399 | return mat<2, 2, T, Q>( |
| 400 | scalar - m[0], |
| 401 | scalar - m[1]); |
| 402 | } |
| 403 | |
| 404 | template<typename T, qualifier Q> |
| 405 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator-(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2) |
| 406 | { |
| 407 | return mat<2, 2, T, Q>( |
| 408 | m1[0] - m2[0], |
| 409 | m1[1] - m2[1]); |
| 410 | } |
| 411 | |
| 412 | template<typename T, qualifier Q> |
| 413 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator*(mat<2, 2, T, Q> const& m, T scalar) |
| 414 | { |
| 415 | return mat<2, 2, T, Q>( |
| 416 | m[0] * scalar, |
| 417 | m[1] * scalar); |
| 418 | } |
| 419 | |
| 420 | template<typename T, qualifier Q> |
| 421 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator*(T scalar, mat<2, 2, T, Q> const& m) |
| 422 | { |
| 423 | return mat<2, 2, T, Q>( |
| 424 | m[0] * scalar, |
| 425 | m[1] * scalar); |
| 426 | } |
| 427 | |
| 428 | template<typename T, qualifier Q> |
| 429 | GLM_FUNC_QUALIFIER typename mat<2, 2, T, Q>::col_type operator* |
| 430 | ( |
| 431 | mat<2, 2, T, Q> const& m, |
| 432 | typename mat<2, 2, T, Q>::row_type const& v |
| 433 | ) |
| 434 | { |
| 435 | return vec<2, T, Q>( |
| 436 | m[0][0] * v.x + m[1][0] * v.y, |
| 437 | m[0][1] * v.x + m[1][1] * v.y); |
| 438 | } |
| 439 | |
| 440 | template<typename T, qualifier Q> |
| 441 | GLM_FUNC_QUALIFIER typename mat<2, 2, T, Q>::row_type operator* |
| 442 | ( |
| 443 | typename mat<2, 2, T, Q>::col_type const& v, |
| 444 | mat<2, 2, T, Q> const& m |
| 445 | ) |
| 446 | { |
| 447 | return vec<2, T, Q>( |
| 448 | v.x * m[0][0] + v.y * m[0][1], |
| 449 | v.x * m[1][0] + v.y * m[1][1]); |
| 450 | } |
| 451 | |
| 452 | template<typename T, qualifier Q> |
| 453 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator*(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2) |
| 454 | { |
| 455 | return mat<2, 2, T, Q>( |
| 456 | m1[0][0] * m2[0][0] + m1[1][0] * m2[0][1], |
| 457 | m1[0][1] * m2[0][0] + m1[1][1] * m2[0][1], |
| 458 | m1[0][0] * m2[1][0] + m1[1][0] * m2[1][1], |
| 459 | m1[0][1] * m2[1][0] + m1[1][1] * m2[1][1]); |
| 460 | } |
| 461 | |
| 462 | template<typename T, qualifier Q> |
| 463 | GLM_FUNC_QUALIFIER mat<3, 2, T, Q> operator*(mat<2, 2, T, Q> const& m1, mat<3, 2, T, Q> const& m2) |
| 464 | { |
| 465 | return mat<3, 2, T, Q>( |
| 466 | m1[0][0] * m2[0][0] + m1[1][0] * m2[0][1], |
| 467 | m1[0][1] * m2[0][0] + m1[1][1] * m2[0][1], |
| 468 | m1[0][0] * m2[1][0] + m1[1][0] * m2[1][1], |
| 469 | m1[0][1] * m2[1][0] + m1[1][1] * m2[1][1], |
| 470 | m1[0][0] * m2[2][0] + m1[1][0] * m2[2][1], |
| 471 | m1[0][1] * m2[2][0] + m1[1][1] * m2[2][1]); |
| 472 | } |
| 473 | |
| 474 | template<typename T, qualifier Q> |
| 475 | GLM_FUNC_QUALIFIER mat<4, 2, T, Q> operator*(mat<2, 2, T, Q> const& m1, mat<4, 2, T, Q> const& m2) |
| 476 | { |
| 477 | return mat<4, 2, T, Q>( |
| 478 | m1[0][0] * m2[0][0] + m1[1][0] * m2[0][1], |
| 479 | m1[0][1] * m2[0][0] + m1[1][1] * m2[0][1], |
| 480 | m1[0][0] * m2[1][0] + m1[1][0] * m2[1][1], |
| 481 | m1[0][1] * m2[1][0] + m1[1][1] * m2[1][1], |
| 482 | m1[0][0] * m2[2][0] + m1[1][0] * m2[2][1], |
| 483 | m1[0][1] * m2[2][0] + m1[1][1] * m2[2][1], |
| 484 | m1[0][0] * m2[3][0] + m1[1][0] * m2[3][1], |
| 485 | m1[0][1] * m2[3][0] + m1[1][1] * m2[3][1]); |
| 486 | } |
| 487 | |
| 488 | template<typename T, qualifier Q> |
| 489 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator/(mat<2, 2, T, Q> const& m, T scalar) |
| 490 | { |
| 491 | return mat<2, 2, T, Q>( |
| 492 | m[0] / scalar, |
| 493 | m[1] / scalar); |
| 494 | } |
| 495 | |
| 496 | template<typename T, qualifier Q> |
| 497 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator/(T scalar, mat<2, 2, T, Q> const& m) |
| 498 | { |
| 499 | return mat<2, 2, T, Q>( |
| 500 | scalar / m[0], |
| 501 | scalar / m[1]); |
| 502 | } |
| 503 | |
| 504 | template<typename T, qualifier Q> |
| 505 | GLM_FUNC_QUALIFIER typename mat<2, 2, T, Q>::col_type operator/(mat<2, 2, T, Q> const& m, typename mat<2, 2, T, Q>::row_type const& v) |
| 506 | { |
| 507 | return inverse(m) * v; |
| 508 | } |
| 509 | |
| 510 | template<typename T, qualifier Q> |
| 511 | GLM_FUNC_QUALIFIER typename mat<2, 2, T, Q>::row_type operator/(typename mat<2, 2, T, Q>::col_type const& v, mat<2, 2, T, Q> const& m) |
| 512 | { |
| 513 | return v * inverse(m); |
| 514 | } |
| 515 | |
| 516 | template<typename T, qualifier Q> |
| 517 | GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator/(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2) |
| 518 | { |
| 519 | mat<2, 2, T, Q> m1_copy(m1); |
| 520 | return m1_copy /= m2; |
| 521 | } |
| 522 | |
| 523 | // -- Boolean operators -- |
| 524 | |
| 525 | template<typename T, qualifier Q> |
| 526 | GLM_FUNC_QUALIFIER bool operator==(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2) |
| 527 | { |
| 528 | return (m1[0] == m2[0]) && (m1[1] == m2[1]); |
| 529 | } |
| 530 | |
| 531 | template<typename T, qualifier Q> |
| 532 | GLM_FUNC_QUALIFIER bool operator!=(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2) |
| 533 | { |
| 534 | return (m1[0] != m2[0]) || (m1[1] != m2[1]); |
| 535 | } |
| 536 | } //namespace glm |