| 1 | /* |
| 2 | * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) |
| 3 | * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 6 | * copy of this software and associated documentation files (the "Software"), |
| 7 | * to deal in the Software without restriction, including without limitation |
| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 9 | * and/or sell copies of the Software, and to permit persons to whom the |
| 10 | * Software is furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice including the dates of first publication and |
| 13 | * either this permission notice or a reference to |
| 14 | * http://oss.sgi.com/projects/FreeB/ |
| 15 | * shall be included in all copies or substantial portions of the Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 20 | * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 21 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF |
| 22 | * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 23 | * SOFTWARE. |
| 24 | * |
| 25 | * Except as contained in this notice, the name of Silicon Graphics, Inc. |
| 26 | * shall not be used in advertising or otherwise to promote the sale, use or |
| 27 | * other dealings in this Software without prior written authorization from |
| 28 | * Silicon Graphics, Inc. |
| 29 | */ |
| 30 | |
| 31 | #include <GL/gl.h> |
| 32 | #include "compsize.h" |
| 33 | |
| 34 | GLint |
| 35 | __glFogiv_size(GLenum pname) |
| 36 | { |
| 37 | switch (pname) { |
| 38 | case GL_FOG_COLOR: |
| 39 | return 4; |
| 40 | case GL_FOG_DENSITY: |
| 41 | return 1; |
| 42 | case GL_FOG_END: |
| 43 | return 1; |
| 44 | case GL_FOG_MODE: |
| 45 | return 1; |
| 46 | case GL_FOG_INDEX: |
| 47 | return 1; |
| 48 | case GL_FOG_START: |
| 49 | return 1; |
| 50 | default: |
| 51 | return 0; |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | GLint |
| 56 | __glFogfv_size(GLenum pname) |
| 57 | { |
| 58 | return __glFogiv_size(pname); |
| 59 | } |
| 60 | |
| 61 | GLint |
| 62 | __glCallLists_size(GLsizei n, GLenum type) |
| 63 | { |
| 64 | GLint size; |
| 65 | |
| 66 | if (n < 0) |
| 67 | return 0; |
| 68 | switch (type) { |
| 69 | case GL_BYTE: |
| 70 | size = 1; |
| 71 | break; |
| 72 | case GL_UNSIGNED_BYTE: |
| 73 | size = 1; |
| 74 | break; |
| 75 | case GL_SHORT: |
| 76 | size = 2; |
| 77 | break; |
| 78 | case GL_UNSIGNED_SHORT: |
| 79 | size = 2; |
| 80 | break; |
| 81 | case GL_INT: |
| 82 | size = 4; |
| 83 | break; |
| 84 | case GL_UNSIGNED_INT: |
| 85 | size = 4; |
| 86 | break; |
| 87 | case GL_FLOAT: |
| 88 | size = 4; |
| 89 | break; |
| 90 | case GL_2_BYTES: |
| 91 | size = 2; |
| 92 | break; |
| 93 | case GL_3_BYTES: |
| 94 | size = 3; |
| 95 | break; |
| 96 | case GL_4_BYTES: |
| 97 | size = 4; |
| 98 | break; |
| 99 | default: |
| 100 | return 0; |
| 101 | } |
| 102 | return n * size; |
| 103 | } |
| 104 | |
| 105 | GLint |
| 106 | __glDrawPixels_size(GLenum format, GLenum type, GLsizei w, GLsizei h) |
| 107 | { |
| 108 | GLint elements, esize; |
| 109 | |
| 110 | switch (format) { |
| 111 | case GL_COLOR_INDEX: |
| 112 | case GL_STENCIL_INDEX: |
| 113 | case GL_DEPTH_COMPONENT: |
| 114 | elements = 1; |
| 115 | break; |
| 116 | case GL_RED: |
| 117 | case GL_GREEN: |
| 118 | case GL_BLUE: |
| 119 | case GL_ALPHA: |
| 120 | case GL_LUMINANCE: |
| 121 | elements = 1; |
| 122 | break; |
| 123 | case GL_LUMINANCE_ALPHA: |
| 124 | elements = 2; |
| 125 | break; |
| 126 | case GL_RGB: |
| 127 | elements = 3; |
| 128 | break; |
| 129 | case GL_RGBA: |
| 130 | case GL_ABGR_EXT: |
| 131 | elements = 4; |
| 132 | break; |
| 133 | default: |
| 134 | return 0; |
| 135 | } |
| 136 | switch (type) { |
| 137 | case GL_BITMAP: |
| 138 | if (format == GL_COLOR_INDEX || format == GL_STENCIL_INDEX) { |
| 139 | return (h * ((w + 7) / 8)); |
| 140 | } |
| 141 | else { |
| 142 | return 0; |
| 143 | } |
| 144 | case GL_BYTE: |
| 145 | case GL_UNSIGNED_BYTE: |
| 146 | esize = 1; |
| 147 | break; |
| 148 | case GL_UNSIGNED_BYTE_3_3_2: |
| 149 | case GL_UNSIGNED_BYTE_2_3_3_REV: |
| 150 | esize = 1; |
| 151 | elements = 1; |
| 152 | break; |
| 153 | case GL_SHORT: |
| 154 | case GL_UNSIGNED_SHORT: |
| 155 | esize = 2; |
| 156 | break; |
| 157 | case GL_UNSIGNED_SHORT_5_6_5: |
| 158 | case GL_UNSIGNED_SHORT_5_6_5_REV: |
| 159 | case GL_UNSIGNED_SHORT_4_4_4_4: |
| 160 | case GL_UNSIGNED_SHORT_4_4_4_4_REV: |
| 161 | case GL_UNSIGNED_SHORT_5_5_5_1: |
| 162 | case GL_UNSIGNED_SHORT_1_5_5_5_REV: |
| 163 | esize = 2; |
| 164 | elements = 1; |
| 165 | break; |
| 166 | case GL_INT: |
| 167 | case GL_UNSIGNED_INT: |
| 168 | case GL_FLOAT: |
| 169 | esize = 4; |
| 170 | break; |
| 171 | case GL_UNSIGNED_INT_8_8_8_8: |
| 172 | case GL_UNSIGNED_INT_8_8_8_8_REV: |
| 173 | case GL_UNSIGNED_INT_10_10_10_2: |
| 174 | case GL_UNSIGNED_INT_2_10_10_10_REV: |
| 175 | esize = 4; |
| 176 | elements = 1; |
| 177 | break; |
| 178 | default: |
| 179 | return 0; |
| 180 | } |
| 181 | return elements * esize * w * h; |
| 182 | } |
| 183 | |
| 184 | GLint |
| 185 | __glBitmap_size(GLsizei w, GLsizei h) |
| 186 | { |
| 187 | return __glDrawPixels_size(GL_COLOR_INDEX, GL_BITMAP, w, h); |
| 188 | } |
| 189 | |
| 190 | GLint |
| 191 | __glTexGendv_size(GLenum e) |
| 192 | { |
| 193 | switch (e) { |
| 194 | case GL_TEXTURE_GEN_MODE: |
| 195 | return 1; |
| 196 | case GL_OBJECT_PLANE: |
| 197 | case GL_EYE_PLANE: |
| 198 | return 4; |
| 199 | default: |
| 200 | return 0; |
| 201 | } |
| 202 | } |
| 203 | |
| 204 | GLint |
| 205 | __glTexGenfv_size(GLenum e) |
| 206 | { |
| 207 | return __glTexGendv_size(e); |
| 208 | } |
| 209 | |
| 210 | GLint |
| 211 | __glTexGeniv_size(GLenum e) |
| 212 | { |
| 213 | return __glTexGendv_size(e); |
| 214 | } |
| 215 | |
| 216 | GLint |
| 217 | __glTexParameterfv_size(GLenum e) |
| 218 | { |
| 219 | switch (e) { |
| 220 | case GL_TEXTURE_WRAP_S: |
| 221 | case GL_TEXTURE_WRAP_T: |
| 222 | case GL_TEXTURE_WRAP_R: |
| 223 | case GL_TEXTURE_MIN_FILTER: |
| 224 | case GL_TEXTURE_MAG_FILTER: |
| 225 | return 1; |
| 226 | case GL_TEXTURE_BORDER_COLOR: |
| 227 | return 4; |
| 228 | case GL_TEXTURE_PRIORITY: |
| 229 | return 1; |
| 230 | case GL_TEXTURE_MIN_LOD: |
| 231 | case GL_TEXTURE_MAX_LOD: |
| 232 | case GL_TEXTURE_BASE_LEVEL: |
| 233 | case GL_TEXTURE_MAX_LEVEL: |
| 234 | return 1; |
| 235 | default: |
| 236 | return 0; |
| 237 | } |
| 238 | } |
| 239 | |
| 240 | GLint |
| 241 | __glTexParameteriv_size(GLenum e) |
| 242 | { |
| 243 | return __glTexParameterfv_size(e); |
| 244 | } |
| 245 | |
| 246 | GLint |
| 247 | __glTexEnvfv_size(GLenum e) |
| 248 | { |
| 249 | switch (e) { |
| 250 | case GL_TEXTURE_ENV_MODE: |
| 251 | return 1; |
| 252 | case GL_TEXTURE_ENV_COLOR: |
| 253 | return 4; |
| 254 | default: |
| 255 | return 0; |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | GLint |
| 260 | __glTexEnviv_size(GLenum e) |
| 261 | { |
| 262 | return __glTexEnvfv_size(e); |
| 263 | } |
| 264 | |
| 265 | GLint |
| 266 | __glTexImage1D_size(GLenum format, GLenum type, GLsizei w) |
| 267 | { |
| 268 | GLint elements, esize; |
| 269 | |
| 270 | if (w < 0) |
| 271 | return 0; |
| 272 | switch (format) { |
| 273 | case GL_COLOR_INDEX: |
| 274 | elements = 1; |
| 275 | break; |
| 276 | case GL_RED: |
| 277 | case GL_GREEN: |
| 278 | case GL_BLUE: |
| 279 | case GL_ALPHA: |
| 280 | case GL_LUMINANCE: |
| 281 | elements = 1; |
| 282 | break; |
| 283 | case GL_LUMINANCE_ALPHA: |
| 284 | elements = 2; |
| 285 | break; |
| 286 | case GL_RGB: |
| 287 | elements = 3; |
| 288 | break; |
| 289 | case GL_RGBA: |
| 290 | case GL_ABGR_EXT: |
| 291 | elements = 4; |
| 292 | break; |
| 293 | default: |
| 294 | return 0; |
| 295 | } |
| 296 | switch (type) { |
| 297 | case GL_BITMAP: |
| 298 | if (format == GL_COLOR_INDEX) { |
| 299 | return (w + 7) / 8; |
| 300 | } |
| 301 | else { |
| 302 | return 0; |
| 303 | } |
| 304 | case GL_BYTE: |
| 305 | case GL_UNSIGNED_BYTE: |
| 306 | esize = 1; |
| 307 | break; |
| 308 | case GL_UNSIGNED_BYTE_3_3_2: |
| 309 | case GL_UNSIGNED_BYTE_2_3_3_REV: |
| 310 | esize = 1; |
| 311 | elements = 1; |
| 312 | break; |
| 313 | case GL_SHORT: |
| 314 | case GL_UNSIGNED_SHORT: |
| 315 | esize = 2; |
| 316 | break; |
| 317 | case GL_UNSIGNED_SHORT_5_6_5: |
| 318 | case GL_UNSIGNED_SHORT_5_6_5_REV: |
| 319 | case GL_UNSIGNED_SHORT_4_4_4_4: |
| 320 | case GL_UNSIGNED_SHORT_4_4_4_4_REV: |
| 321 | case GL_UNSIGNED_SHORT_5_5_5_1: |
| 322 | case GL_UNSIGNED_SHORT_1_5_5_5_REV: |
| 323 | esize = 2; |
| 324 | elements = 1; |
| 325 | break; |
| 326 | case GL_INT: |
| 327 | case GL_UNSIGNED_INT: |
| 328 | case GL_FLOAT: |
| 329 | esize = 4; |
| 330 | break; |
| 331 | case GL_UNSIGNED_INT_8_8_8_8: |
| 332 | case GL_UNSIGNED_INT_8_8_8_8_REV: |
| 333 | case GL_UNSIGNED_INT_10_10_10_2: |
| 334 | case GL_UNSIGNED_INT_2_10_10_10_REV: |
| 335 | esize = 4; |
| 336 | elements = 1; |
| 337 | break; |
| 338 | default: |
| 339 | return 0; |
| 340 | } |
| 341 | return elements * esize * w; |
| 342 | } |
| 343 | |
| 344 | GLint |
| 345 | __glTexImage2D_size(GLenum format, GLenum type, GLsizei w, GLsizei h) |
| 346 | { |
| 347 | GLint elements, esize; |
| 348 | |
| 349 | if (w < 0) |
| 350 | return 0; |
| 351 | if (h < 0) |
| 352 | return 0; |
| 353 | switch (format) { |
| 354 | case GL_COLOR_INDEX: |
| 355 | elements = 1; |
| 356 | break; |
| 357 | case GL_RED: |
| 358 | case GL_GREEN: |
| 359 | case GL_BLUE: |
| 360 | case GL_ALPHA: |
| 361 | case GL_LUMINANCE: |
| 362 | elements = 1; |
| 363 | break; |
| 364 | case GL_LUMINANCE_ALPHA: |
| 365 | elements = 2; |
| 366 | break; |
| 367 | case GL_RGB: |
| 368 | elements = 3; |
| 369 | break; |
| 370 | case GL_RGBA: |
| 371 | case GL_ABGR_EXT: |
| 372 | elements = 4; |
| 373 | break; |
| 374 | default: |
| 375 | return 0; |
| 376 | } |
| 377 | switch (type) { |
| 378 | case GL_BITMAP: |
| 379 | if (format == GL_COLOR_INDEX) { |
| 380 | return (h * ((w + 7) / 8)); |
| 381 | } |
| 382 | else { |
| 383 | return 0; |
| 384 | } |
| 385 | case GL_BYTE: |
| 386 | case GL_UNSIGNED_BYTE: |
| 387 | esize = 1; |
| 388 | break; |
| 389 | case GL_UNSIGNED_BYTE_3_3_2: |
| 390 | case GL_UNSIGNED_BYTE_2_3_3_REV: |
| 391 | esize = 1; |
| 392 | elements = 1; |
| 393 | break; |
| 394 | case GL_SHORT: |
| 395 | case GL_UNSIGNED_SHORT: |
| 396 | esize = 2; |
| 397 | break; |
| 398 | case GL_UNSIGNED_SHORT_5_6_5: |
| 399 | case GL_UNSIGNED_SHORT_5_6_5_REV: |
| 400 | case GL_UNSIGNED_SHORT_4_4_4_4: |
| 401 | case GL_UNSIGNED_SHORT_4_4_4_4_REV: |
| 402 | case GL_UNSIGNED_SHORT_5_5_5_1: |
| 403 | case GL_UNSIGNED_SHORT_1_5_5_5_REV: |
| 404 | esize = 2; |
| 405 | elements = 1; |
| 406 | break; |
| 407 | case GL_INT: |
| 408 | case GL_UNSIGNED_INT: |
| 409 | case GL_FLOAT: |
| 410 | esize = 4; |
| 411 | break; |
| 412 | case GL_UNSIGNED_INT_8_8_8_8: |
| 413 | case GL_UNSIGNED_INT_8_8_8_8_REV: |
| 414 | case GL_UNSIGNED_INT_10_10_10_2: |
| 415 | case GL_UNSIGNED_INT_2_10_10_10_REV: |
| 416 | esize = 4; |
| 417 | elements = 1; |
| 418 | break; |
| 419 | default: |
| 420 | return 0; |
| 421 | } |
| 422 | return elements * esize * w * h; |
| 423 | } |
| 424 | |
| 425 | GLint |
| 426 | __glTexImage3D_size(GLenum format, GLenum type, GLsizei w, GLsizei h, GLsizei d) |
| 427 | { |
| 428 | GLint elements, esize; |
| 429 | |
| 430 | if (w < 0) |
| 431 | return 0; |
| 432 | if (h < 0) |
| 433 | return 0; |
| 434 | if (d < 0) |
| 435 | return 0; |
| 436 | switch (format) { |
| 437 | case GL_COLOR_INDEX: |
| 438 | elements = 1; |
| 439 | break; |
| 440 | case GL_RED: |
| 441 | case GL_GREEN: |
| 442 | case GL_BLUE: |
| 443 | case GL_ALPHA: |
| 444 | case GL_LUMINANCE: |
| 445 | elements = 1; |
| 446 | break; |
| 447 | case GL_LUMINANCE_ALPHA: |
| 448 | elements = 2; |
| 449 | break; |
| 450 | case GL_RGB: |
| 451 | elements = 3; |
| 452 | break; |
| 453 | case GL_RGBA: |
| 454 | case GL_ABGR_EXT: |
| 455 | elements = 4; |
| 456 | break; |
| 457 | default: |
| 458 | return 0; |
| 459 | } |
| 460 | switch (type) { |
| 461 | case GL_BITMAP: |
| 462 | if (format == GL_COLOR_INDEX) { |
| 463 | return (d * (h * ((w + 7) / 8))); |
| 464 | } |
| 465 | else { |
| 466 | return 0; |
| 467 | } |
| 468 | case GL_BYTE: |
| 469 | case GL_UNSIGNED_BYTE: |
| 470 | esize = 1; |
| 471 | break; |
| 472 | case GL_UNSIGNED_BYTE_3_3_2: |
| 473 | case GL_UNSIGNED_BYTE_2_3_3_REV: |
| 474 | esize = 1; |
| 475 | elements = 1; |
| 476 | break; |
| 477 | case GL_SHORT: |
| 478 | case GL_UNSIGNED_SHORT: |
| 479 | esize = 2; |
| 480 | break; |
| 481 | case GL_UNSIGNED_SHORT_5_6_5: |
| 482 | case GL_UNSIGNED_SHORT_5_6_5_REV: |
| 483 | case GL_UNSIGNED_SHORT_4_4_4_4: |
| 484 | case GL_UNSIGNED_SHORT_4_4_4_4_REV: |
| 485 | case GL_UNSIGNED_SHORT_5_5_5_1: |
| 486 | case GL_UNSIGNED_SHORT_1_5_5_5_REV: |
| 487 | esize = 2; |
| 488 | elements = 1; |
| 489 | break; |
| 490 | case GL_INT: |
| 491 | case GL_UNSIGNED_INT: |
| 492 | case GL_FLOAT: |
| 493 | esize = 4; |
| 494 | break; |
| 495 | case GL_UNSIGNED_INT_8_8_8_8: |
| 496 | case GL_UNSIGNED_INT_8_8_8_8_REV: |
| 497 | case GL_UNSIGNED_INT_10_10_10_2: |
| 498 | case GL_UNSIGNED_INT_2_10_10_10_REV: |
| 499 | esize = 4; |
| 500 | elements = 1; |
| 501 | break; |
| 502 | default: |
| 503 | return 0; |
| 504 | } |
| 505 | return elements * esize * w * h * d; |
| 506 | } |
| 507 | |
| 508 | GLint |
| 509 | __glLightfv_size(GLenum pname) |
| 510 | { |
| 511 | switch (pname) { |
| 512 | case GL_SPOT_EXPONENT: |
| 513 | return 1; |
| 514 | case GL_SPOT_CUTOFF: |
| 515 | return 1; |
| 516 | case GL_AMBIENT: |
| 517 | return 4; |
| 518 | case GL_DIFFUSE: |
| 519 | return 4; |
| 520 | case GL_SPECULAR: |
| 521 | return 4; |
| 522 | case GL_POSITION: |
| 523 | return 4; |
| 524 | case GL_SPOT_DIRECTION: |
| 525 | return 3; |
| 526 | case GL_CONSTANT_ATTENUATION: |
| 527 | return 1; |
| 528 | case GL_LINEAR_ATTENUATION: |
| 529 | return 1; |
| 530 | case GL_QUADRATIC_ATTENUATION: |
| 531 | return 1; |
| 532 | default: |
| 533 | return 0; |
| 534 | } |
| 535 | } |
| 536 | |
| 537 | GLint |
| 538 | __glLightiv_size(GLenum pname) |
| 539 | { |
| 540 | return __glLightfv_size(pname); |
| 541 | } |
| 542 | |
| 543 | GLint |
| 544 | __glLightModelfv_size(GLenum pname) |
| 545 | { |
| 546 | switch (pname) { |
| 547 | case GL_LIGHT_MODEL_AMBIENT: |
| 548 | return 4; |
| 549 | case GL_LIGHT_MODEL_LOCAL_VIEWER: |
| 550 | return 1; |
| 551 | case GL_LIGHT_MODEL_TWO_SIDE: |
| 552 | return 1; |
| 553 | case GL_LIGHT_MODEL_COLOR_CONTROL: |
| 554 | return 1; |
| 555 | default: |
| 556 | return 0; |
| 557 | } |
| 558 | } |
| 559 | |
| 560 | GLint |
| 561 | __glLightModeliv_size(GLenum pname) |
| 562 | { |
| 563 | return __glLightModelfv_size(pname); |
| 564 | } |
| 565 | |
| 566 | GLint |
| 567 | __glMaterialfv_size(GLenum pname) |
| 568 | { |
| 569 | switch (pname) { |
| 570 | case GL_SHININESS: |
| 571 | return 1; |
| 572 | case GL_EMISSION: |
| 573 | return 4; |
| 574 | case GL_AMBIENT: |
| 575 | return 4; |
| 576 | case GL_DIFFUSE: |
| 577 | return 4; |
| 578 | case GL_SPECULAR: |
| 579 | return 4; |
| 580 | case GL_AMBIENT_AND_DIFFUSE: |
| 581 | return 4; |
| 582 | case GL_COLOR_INDEXES: |
| 583 | return 3; |
| 584 | default: |
| 585 | return 0; |
| 586 | } |
| 587 | } |
| 588 | |
| 589 | GLint |
| 590 | __glMaterialiv_size(GLenum pname) |
| 591 | { |
| 592 | return __glMaterialfv_size(pname); |
| 593 | } |
| 594 | |
| 595 | GLint |
| 596 | __glColorTableParameterfv_size(GLenum pname) |
| 597 | { |
| 598 | switch (pname) { |
| 599 | case GL_COLOR_TABLE_FORMAT: |
| 600 | case GL_COLOR_TABLE_WIDTH: |
| 601 | case GL_COLOR_TABLE_RED_SIZE: |
| 602 | case GL_COLOR_TABLE_GREEN_SIZE: |
| 603 | case GL_COLOR_TABLE_BLUE_SIZE: |
| 604 | case GL_COLOR_TABLE_ALPHA_SIZE: |
| 605 | case GL_COLOR_TABLE_LUMINANCE_SIZE: |
| 606 | case GL_COLOR_TABLE_INTENSITY_SIZE: |
| 607 | return 1; |
| 608 | case GL_COLOR_TABLE_SCALE: |
| 609 | case GL_COLOR_TABLE_BIAS: |
| 610 | return 4; |
| 611 | default: |
| 612 | return -1; |
| 613 | } |
| 614 | } |
| 615 | |
| 616 | GLint |
| 617 | __glColorTableParameteriv_size(GLenum pname) |
| 618 | { |
| 619 | return __glColorTableParameterfv_size(pname); |
| 620 | } |
| 621 | |
| 622 | GLint |
| 623 | __glConvolutionParameterfv_size(GLenum pname) |
| 624 | { |
| 625 | switch (pname) { |
| 626 | case GL_CONVOLUTION_BORDER_MODE: |
| 627 | return 1; |
| 628 | case GL_CONVOLUTION_BORDER_COLOR: |
| 629 | case GL_CONVOLUTION_FILTER_SCALE: |
| 630 | case GL_CONVOLUTION_FILTER_BIAS: |
| 631 | return 4; |
| 632 | default: /* error: bad enum value */ |
| 633 | return -1; |
| 634 | } |
| 635 | } |
| 636 | |
| 637 | GLint |
| 638 | __glConvolutionParameteriv_size(GLenum pname) |
| 639 | { |
| 640 | return __glConvolutionParameterfv_size(pname); |
| 641 | } |