| 1 | /// @ref gtx_associated_min_max |
| 2 | |
| 3 | namespace glm{ |
| 4 | |
| 5 | // Min comparison between 2 variables |
| 6 | template<typename T, typename U> |
| 7 | GLM_FUNC_QUALIFIER U associatedMin(T x, U a, T y, U b) |
| 8 | { |
| 9 | return x < y ? a : b; |
| 10 | } |
| 11 | |
| 12 | template<length_t L, typename T, typename U, qualifier Q> |
| 13 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMin |
| 14 | ( |
| 15 | vec<L, T, Q> const& x, vec<L, U, Q> const& a, |
| 16 | vec<L, T, Q> const& y, vec<L, U, Q> const& b |
| 17 | ) |
| 18 | { |
| 19 | vec<L, U, Q> Result; |
| 20 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 21 | Result[i] = x[i] < y[i] ? a[i] : b[i]; |
| 22 | return Result; |
| 23 | } |
| 24 | |
| 25 | template<length_t L, typename T, typename U, qualifier Q> |
| 26 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMin |
| 27 | ( |
| 28 | T x, const vec<L, U, Q>& a, |
| 29 | T y, const vec<L, U, Q>& b |
| 30 | ) |
| 31 | { |
| 32 | vec<L, U, Q> Result; |
| 33 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 34 | Result[i] = x < y ? a[i] : b[i]; |
| 35 | return Result; |
| 36 | } |
| 37 | |
| 38 | template<length_t L, typename T, typename U, qualifier Q> |
| 39 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMin |
| 40 | ( |
| 41 | vec<L, T, Q> const& x, U a, |
| 42 | vec<L, T, Q> const& y, U b |
| 43 | ) |
| 44 | { |
| 45 | vec<L, U, Q> Result; |
| 46 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 47 | Result[i] = x[i] < y[i] ? a : b; |
| 48 | return Result; |
| 49 | } |
| 50 | |
| 51 | // Min comparison between 3 variables |
| 52 | template<typename T, typename U> |
| 53 | GLM_FUNC_QUALIFIER U associatedMin |
| 54 | ( |
| 55 | T x, U a, |
| 56 | T y, U b, |
| 57 | T z, U c |
| 58 | ) |
| 59 | { |
| 60 | U Result = x < y ? (x < z ? a : c) : (y < z ? b : c); |
| 61 | return Result; |
| 62 | } |
| 63 | |
| 64 | template<length_t L, typename T, typename U, qualifier Q> |
| 65 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMin |
| 66 | ( |
| 67 | vec<L, T, Q> const& x, vec<L, U, Q> const& a, |
| 68 | vec<L, T, Q> const& y, vec<L, U, Q> const& b, |
| 69 | vec<L, T, Q> const& z, vec<L, U, Q> const& c |
| 70 | ) |
| 71 | { |
| 72 | vec<L, U, Q> Result; |
| 73 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 74 | Result[i] = x[i] < y[i] ? (x[i] < z[i] ? a[i] : c[i]) : (y[i] < z[i] ? b[i] : c[i]); |
| 75 | return Result; |
| 76 | } |
| 77 | |
| 78 | // Min comparison between 4 variables |
| 79 | template<typename T, typename U> |
| 80 | GLM_FUNC_QUALIFIER U associatedMin |
| 81 | ( |
| 82 | T x, U a, |
| 83 | T y, U b, |
| 84 | T z, U c, |
| 85 | T w, U d |
| 86 | ) |
| 87 | { |
| 88 | T Test1 = min(x, y); |
| 89 | T Test2 = min(z, w); |
| 90 | U Result1 = x < y ? a : b; |
| 91 | U Result2 = z < w ? c : d; |
| 92 | U Result = Test1 < Test2 ? Result1 : Result2; |
| 93 | return Result; |
| 94 | } |
| 95 | |
| 96 | // Min comparison between 4 variables |
| 97 | template<length_t L, typename T, typename U, qualifier Q> |
| 98 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMin |
| 99 | ( |
| 100 | vec<L, T, Q> const& x, vec<L, U, Q> const& a, |
| 101 | vec<L, T, Q> const& y, vec<L, U, Q> const& b, |
| 102 | vec<L, T, Q> const& z, vec<L, U, Q> const& c, |
| 103 | vec<L, T, Q> const& w, vec<L, U, Q> const& d |
| 104 | ) |
| 105 | { |
| 106 | vec<L, U, Q> Result; |
| 107 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 108 | { |
| 109 | T Test1 = min(x[i], y[i]); |
| 110 | T Test2 = min(z[i], w[i]); |
| 111 | U Result1 = x[i] < y[i] ? a[i] : b[i]; |
| 112 | U Result2 = z[i] < w[i] ? c[i] : d[i]; |
| 113 | Result[i] = Test1 < Test2 ? Result1 : Result2; |
| 114 | } |
| 115 | return Result; |
| 116 | } |
| 117 | |
| 118 | // Min comparison between 4 variables |
| 119 | template<length_t L, typename T, typename U, qualifier Q> |
| 120 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMin |
| 121 | ( |
| 122 | T x, vec<L, U, Q> const& a, |
| 123 | T y, vec<L, U, Q> const& b, |
| 124 | T z, vec<L, U, Q> const& c, |
| 125 | T w, vec<L, U, Q> const& d |
| 126 | ) |
| 127 | { |
| 128 | T Test1 = min(x, y); |
| 129 | T Test2 = min(z, w); |
| 130 | |
| 131 | vec<L, U, Q> Result; |
| 132 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 133 | { |
| 134 | U Result1 = x < y ? a[i] : b[i]; |
| 135 | U Result2 = z < w ? c[i] : d[i]; |
| 136 | Result[i] = Test1 < Test2 ? Result1 : Result2; |
| 137 | } |
| 138 | return Result; |
| 139 | } |
| 140 | |
| 141 | // Min comparison between 4 variables |
| 142 | template<length_t L, typename T, typename U, qualifier Q> |
| 143 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMin |
| 144 | ( |
| 145 | vec<L, T, Q> const& x, U a, |
| 146 | vec<L, T, Q> const& y, U b, |
| 147 | vec<L, T, Q> const& z, U c, |
| 148 | vec<L, T, Q> const& w, U d |
| 149 | ) |
| 150 | { |
| 151 | vec<L, U, Q> Result; |
| 152 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 153 | { |
| 154 | T Test1 = min(x[i], y[i]); |
| 155 | T Test2 = min(z[i], w[i]); |
| 156 | U Result1 = x[i] < y[i] ? a : b; |
| 157 | U Result2 = z[i] < w[i] ? c : d; |
| 158 | Result[i] = Test1 < Test2 ? Result1 : Result2; |
| 159 | } |
| 160 | return Result; |
| 161 | } |
| 162 | |
| 163 | // Max comparison between 2 variables |
| 164 | template<typename T, typename U> |
| 165 | GLM_FUNC_QUALIFIER U associatedMax(T x, U a, T y, U b) |
| 166 | { |
| 167 | return x > y ? a : b; |
| 168 | } |
| 169 | |
| 170 | // Max comparison between 2 variables |
| 171 | template<length_t L, typename T, typename U, qualifier Q> |
| 172 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMax |
| 173 | ( |
| 174 | vec<L, T, Q> const& x, vec<L, U, Q> const& a, |
| 175 | vec<L, T, Q> const& y, vec<L, U, Q> const& b |
| 176 | ) |
| 177 | { |
| 178 | vec<L, U, Q> Result; |
| 179 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 180 | Result[i] = x[i] > y[i] ? a[i] : b[i]; |
| 181 | return Result; |
| 182 | } |
| 183 | |
| 184 | // Max comparison between 2 variables |
| 185 | template<length_t L, typename T, typename U, qualifier Q> |
| 186 | GLM_FUNC_QUALIFIER vec<L, T, Q> associatedMax |
| 187 | ( |
| 188 | T x, vec<L, U, Q> const& a, |
| 189 | T y, vec<L, U, Q> const& b |
| 190 | ) |
| 191 | { |
| 192 | vec<L, U, Q> Result; |
| 193 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 194 | Result[i] = x > y ? a[i] : b[i]; |
| 195 | return Result; |
| 196 | } |
| 197 | |
| 198 | // Max comparison between 2 variables |
| 199 | template<length_t L, typename T, typename U, qualifier Q> |
| 200 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMax |
| 201 | ( |
| 202 | vec<L, T, Q> const& x, U a, |
| 203 | vec<L, T, Q> const& y, U b |
| 204 | ) |
| 205 | { |
| 206 | vec<L, T, Q> Result; |
| 207 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 208 | Result[i] = x[i] > y[i] ? a : b; |
| 209 | return Result; |
| 210 | } |
| 211 | |
| 212 | // Max comparison between 3 variables |
| 213 | template<typename T, typename U> |
| 214 | GLM_FUNC_QUALIFIER U associatedMax |
| 215 | ( |
| 216 | T x, U a, |
| 217 | T y, U b, |
| 218 | T z, U c |
| 219 | ) |
| 220 | { |
| 221 | U Result = x > y ? (x > z ? a : c) : (y > z ? b : c); |
| 222 | return Result; |
| 223 | } |
| 224 | |
| 225 | // Max comparison between 3 variables |
| 226 | template<length_t L, typename T, typename U, qualifier Q> |
| 227 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMax |
| 228 | ( |
| 229 | vec<L, T, Q> const& x, vec<L, U, Q> const& a, |
| 230 | vec<L, T, Q> const& y, vec<L, U, Q> const& b, |
| 231 | vec<L, T, Q> const& z, vec<L, U, Q> const& c |
| 232 | ) |
| 233 | { |
| 234 | vec<L, U, Q> Result; |
| 235 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 236 | Result[i] = x[i] > y[i] ? (x[i] > z[i] ? a[i] : c[i]) : (y[i] > z[i] ? b[i] : c[i]); |
| 237 | return Result; |
| 238 | } |
| 239 | |
| 240 | // Max comparison between 3 variables |
| 241 | template<length_t L, typename T, typename U, qualifier Q> |
| 242 | GLM_FUNC_QUALIFIER vec<L, T, Q> associatedMax |
| 243 | ( |
| 244 | T x, vec<L, U, Q> const& a, |
| 245 | T y, vec<L, U, Q> const& b, |
| 246 | T z, vec<L, U, Q> const& c |
| 247 | ) |
| 248 | { |
| 249 | vec<L, U, Q> Result; |
| 250 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 251 | Result[i] = x > y ? (x > z ? a[i] : c[i]) : (y > z ? b[i] : c[i]); |
| 252 | return Result; |
| 253 | } |
| 254 | |
| 255 | // Max comparison between 3 variables |
| 256 | template<length_t L, typename T, typename U, qualifier Q> |
| 257 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMax |
| 258 | ( |
| 259 | vec<L, T, Q> const& x, U a, |
| 260 | vec<L, T, Q> const& y, U b, |
| 261 | vec<L, T, Q> const& z, U c |
| 262 | ) |
| 263 | { |
| 264 | vec<L, T, Q> Result; |
| 265 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 266 | Result[i] = x[i] > y[i] ? (x[i] > z[i] ? a : c) : (y[i] > z[i] ? b : c); |
| 267 | return Result; |
| 268 | } |
| 269 | |
| 270 | // Max comparison between 4 variables |
| 271 | template<typename T, typename U> |
| 272 | GLM_FUNC_QUALIFIER U associatedMax |
| 273 | ( |
| 274 | T x, U a, |
| 275 | T y, U b, |
| 276 | T z, U c, |
| 277 | T w, U d |
| 278 | ) |
| 279 | { |
| 280 | T Test1 = max(x, y); |
| 281 | T Test2 = max(z, w); |
| 282 | U Result1 = x > y ? a : b; |
| 283 | U Result2 = z > w ? c : d; |
| 284 | U Result = Test1 > Test2 ? Result1 : Result2; |
| 285 | return Result; |
| 286 | } |
| 287 | |
| 288 | // Max comparison between 4 variables |
| 289 | template<length_t L, typename T, typename U, qualifier Q> |
| 290 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMax |
| 291 | ( |
| 292 | vec<L, T, Q> const& x, vec<L, U, Q> const& a, |
| 293 | vec<L, T, Q> const& y, vec<L, U, Q> const& b, |
| 294 | vec<L, T, Q> const& z, vec<L, U, Q> const& c, |
| 295 | vec<L, T, Q> const& w, vec<L, U, Q> const& d |
| 296 | ) |
| 297 | { |
| 298 | vec<L, U, Q> Result; |
| 299 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 300 | { |
| 301 | T Test1 = max(x[i], y[i]); |
| 302 | T Test2 = max(z[i], w[i]); |
| 303 | U Result1 = x[i] > y[i] ? a[i] : b[i]; |
| 304 | U Result2 = z[i] > w[i] ? c[i] : d[i]; |
| 305 | Result[i] = Test1 > Test2 ? Result1 : Result2; |
| 306 | } |
| 307 | return Result; |
| 308 | } |
| 309 | |
| 310 | // Max comparison between 4 variables |
| 311 | template<length_t L, typename T, typename U, qualifier Q> |
| 312 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMax |
| 313 | ( |
| 314 | T x, vec<L, U, Q> const& a, |
| 315 | T y, vec<L, U, Q> const& b, |
| 316 | T z, vec<L, U, Q> const& c, |
| 317 | T w, vec<L, U, Q> const& d |
| 318 | ) |
| 319 | { |
| 320 | T Test1 = max(x, y); |
| 321 | T Test2 = max(z, w); |
| 322 | |
| 323 | vec<L, U, Q> Result; |
| 324 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 325 | { |
| 326 | U Result1 = x > y ? a[i] : b[i]; |
| 327 | U Result2 = z > w ? c[i] : d[i]; |
| 328 | Result[i] = Test1 > Test2 ? Result1 : Result2; |
| 329 | } |
| 330 | return Result; |
| 331 | } |
| 332 | |
| 333 | // Max comparison between 4 variables |
| 334 | template<length_t L, typename T, typename U, qualifier Q> |
| 335 | GLM_FUNC_QUALIFIER vec<L, U, Q> associatedMax |
| 336 | ( |
| 337 | vec<L, T, Q> const& x, U a, |
| 338 | vec<L, T, Q> const& y, U b, |
| 339 | vec<L, T, Q> const& z, U c, |
| 340 | vec<L, T, Q> const& w, U d |
| 341 | ) |
| 342 | { |
| 343 | vec<L, U, Q> Result; |
| 344 | for(length_t i = 0, n = Result.length(); i < n; ++i) |
| 345 | { |
| 346 | T Test1 = max(x[i], y[i]); |
| 347 | T Test2 = max(z[i], w[i]); |
| 348 | U Result1 = x[i] > y[i] ? a : b; |
| 349 | U Result2 = z[i] > w[i] ? c : d; |
| 350 | Result[i] = Test1 > Test2 ? Result1 : Result2; |
| 351 | } |
| 352 | return Result; |
| 353 | } |
| 354 | }//namespace glm |