src/gallium/auxiliary/indices/u_unfilled_gen.c

   1 /* File automatically generated by u_unfilled_gen.py */
   2
   3 /*
   4  * Copyright 2009 VMware, Inc.
   5  * All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * on the rights to use, copy, modify, merge, publish, distribute, sub
  11  * license, and/or sell copies of the Software, and to permit persons to whom
  12  * the Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the next
  15  * paragraph) shall be included in all copies or substantial portions of the
  16  * Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
  21  * VMWARE AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  22  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  23  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  24  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  */
  26
  27
  28
  29 /**
  30  * @file
  31  * Functions to translate and generate index lists
  32  */
  33
  34 #include "indices/u_indices.h"
  35 #include "indices/u_indices_priv.h"
  36 #include "pipe/p_compiler.h"
  37 #include "util/u_debug.h"
  38 #include "pipe/p_defines.h"
  39 #include "util/u_memory.h"
  40
  41
  42 static unsigned out_size_idx( unsigned index_size )
  43 {
  44    switch (index_size) {
  45    case 4: return OUT_UINT;
  46    case 2: return OUT_USHORT;
  47    default: assert(0); return OUT_USHORT;
  48    }
  49 }
  50
  51 static unsigned in_size_idx( unsigned index_size )
  52 {
  53    switch (index_size) {
  54    case 4: return IN_UINT;
  55    case 2: return IN_USHORT;
  56    case 1: return IN_UBYTE;
  57    default: assert(0); return IN_UBYTE;
  58    }
  59 }
  60
  61
  62 static u_generate_func generate_line[OUT_COUNT][PRIM_COUNT];
  63 static u_translate_func translate_line[IN_COUNT][OUT_COUNT][PRIM_COUNT];
  64
  65
  66 static void generate_tris_ushort(
  67     unsigned nr,
  68     void *_out )
  69 {
  70   ushort *out = (ushort*)_out;
  71   unsigned i, j;
  72   (void)j;
  73   for (j = i = 0; j < nr; j+=6, i+=3) {
  74       (out+j)[0] = (ushort)(i);
  75       (out+j)[1] = (ushort)(i+1);
  76       (out+j+2)[0] = (ushort)(i+1);
  77       (out+j+2)[1] = (ushort)(i+2);
  78       (out+j+4)[0] = (ushort)(i+2);
  79       (out+j+4)[1] = (ushort)(i);
  80    }
  81 }
  82 static void generate_tristrip_ushort(
  83     unsigned nr,
  84     void *_out )
  85 {
  86   ushort *out = (ushort*)_out;
  87   unsigned i, j;
  88   (void)j;
  89   for (j = i = 0; j < nr; j+=6, i++) {
  90       (out+j)[0] = (ushort)(i);
  91       (out+j)[1] = (ushort)(i+1/*+(i&1)*/);
  92       (out+j+2)[0] = (ushort)(i+1/*+(i&1)*/);
  93       (out+j+2)[1] = (ushort)(i+2/*-(i&1)*/);
  94       (out+j+4)[0] = (ushort)(i+2/*-(i&1)*/);
  95       (out+j+4)[1] = (ushort)(i);
  96    }
  97 }
  98 static void generate_trifan_ushort(
  99     unsigned nr,
 100     void *_out )
 101 {
 102   ushort *out = (ushort*)_out;
 103   unsigned i, j;
 104   (void)j;
 105   for (j = i = 0; j < nr; j+=6, i++) {
 106       (out+j)[0] = (ushort)(0);
 107       (out+j)[1] = (ushort)(i+1);
 108       (out+j+2)[0] = (ushort)(i+1);
 109       (out+j+2)[1] = (ushort)(i+2);
 110       (out+j+4)[0] = (ushort)(i+2);
 111       (out+j+4)[1] = (ushort)(0);
 112    }
 113 }
 114 static void generate_quads_ushort(
 115     unsigned nr,
 116     void *_out )
 117 {
 118   ushort *out = (ushort*)_out;
 119   unsigned i, j;
 120   (void)j;
 121   for (j = i = 0; j < nr; j+=8, i+=4) {
 122       (out+j)[0] = (ushort)(i+0);
 123       (out+j)[1] = (ushort)(i+1);
 124       (out+j+2)[0] = (ushort)(i+1);
 125       (out+j+2)[1] = (ushort)(i+2);
 126       (out+j+4)[0] = (ushort)(i+2);
 127       (out+j+4)[1] = (ushort)(i+3);
 128       (out+j+6)[0] = (ushort)(i+3);
 129       (out+j+6)[1] = (ushort)(i+0);
 130    }
 131 }
 132 static void generate_quadstrip_ushort(
 133     unsigned nr,
 134     void *_out )
 135 {
 136   ushort *out = (ushort*)_out;
 137   unsigned i, j;
 138   (void)j;
 139   for (j = i = 0; j < nr; j+=8, i+=2) {
 140       (out+j)[0] = (ushort)(i+2);
 141       (out+j)[1] = (ushort)(i+0);
 142       (out+j+2)[0] = (ushort)(i+0);
 143       (out+j+2)[1] = (ushort)(i+1);
 144       (out+j+4)[0] = (ushort)(i+1);
 145       (out+j+4)[1] = (ushort)(i+3);
 146       (out+j+6)[0] = (ushort)(i+3);
 147       (out+j+6)[1] = (ushort)(i+2);
 148    }
 149 }
 150 static void generate_polygon_ushort(
 151     unsigned nr,
 152     void *_out )
 153 {
 154   ushort *out = (ushort*)_out;
 155   unsigned i, j;
 156   (void)j;
 157   for (j = i = 0; j < nr; j+=6, i++) {
 158       (out+j)[0] = (ushort)(0);
 159       (out+j)[1] = (ushort)(i+1);
 160       (out+j+2)[0] = (ushort)(i+1);
 161       (out+j+2)[1] = (ushort)(i+2);
 162       (out+j+4)[0] = (ushort)(i+2);
 163       (out+j+4)[1] = (ushort)(0);
 164    }
 165 }
 166 static void generate_tris_uint(
 167     unsigned nr,
 168     void *_out )
 169 {
 170   uint *out = (uint*)_out;
 171   unsigned i, j;
 172   (void)j;
 173   for (j = i = 0; j < nr; j+=6, i+=3) {
 174       (out+j)[0] = (uint)(i);
 175       (out+j)[1] = (uint)(i+1);
 176       (out+j+2)[0] = (uint)(i+1);
 177       (out+j+2)[1] = (uint)(i+2);
 178       (out+j+4)[0] = (uint)(i+2);
 179       (out+j+4)[1] = (uint)(i);
 180    }
 181 }
 182 static void generate_tristrip_uint(
 183     unsigned nr,
 184     void *_out )
 185 {
 186   uint *out = (uint*)_out;
 187   unsigned i, j;
 188   (void)j;
 189   for (j = i = 0; j < nr; j+=6, i++) {
 190       (out+j)[0] = (uint)(i);
 191       (out+j)[1] = (uint)(i+1/*+(i&1)*/);
 192       (out+j+2)[0] = (uint)(i+1/*+(i&1)*/);
 193       (out+j+2)[1] = (uint)(i+2/*-(i&1)*/);
 194       (out+j+4)[0] = (uint)(i+2/*-(i&1)*/);
 195       (out+j+4)[1] = (uint)(i);
 196    }
 197 }
 198 static void generate_trifan_uint(
 199     unsigned nr,
 200     void *_out )
 201 {
 202   uint *out = (uint*)_out;
 203   unsigned i, j;
 204   (void)j;
 205   for (j = i = 0; j < nr; j+=6, i++) {
 206       (out+j)[0] = (uint)(0);
 207       (out+j)[1] = (uint)(i+1);
 208       (out+j+2)[0] = (uint)(i+1);
 209       (out+j+2)[1] = (uint)(i+2);
 210       (out+j+4)[0] = (uint)(i+2);
 211       (out+j+4)[1] = (uint)(0);
 212    }
 213 }
 214 static void generate_quads_uint(
 215     unsigned nr,
 216     void *_out )
 217 {
 218   uint *out = (uint*)_out;
 219   unsigned i, j;
 220   (void)j;
 221   for (j = i = 0; j < nr; j+=8, i+=4) {
 222       (out+j)[0] = (uint)(i+0);
 223       (out+j)[1] = (uint)(i+1);
 224       (out+j+2)[0] = (uint)(i+1);
 225       (out+j+2)[1] = (uint)(i+2);
 226       (out+j+4)[0] = (uint)(i+2);
 227       (out+j+4)[1] = (uint)(i+3);
 228       (out+j+6)[0] = (uint)(i+3);
 229       (out+j+6)[1] = (uint)(i+0);
 230    }
 231 }
 232 static void generate_quadstrip_uint(
 233     unsigned nr,
 234     void *_out )
 235 {
 236   uint *out = (uint*)_out;
 237   unsigned i, j;
 238   (void)j;
 239   for (j = i = 0; j < nr; j+=8, i+=2) {
 240       (out+j)[0] = (uint)(i+2);
 241       (out+j)[1] = (uint)(i+0);
 242       (out+j+2)[0] = (uint)(i+0);
 243       (out+j+2)[1] = (uint)(i+1);
 244       (out+j+4)[0] = (uint)(i+1);
 245       (out+j+4)[1] = (uint)(i+3);
 246       (out+j+6)[0] = (uint)(i+3);
 247       (out+j+6)[1] = (uint)(i+2);
 248    }
 249 }
 250 static void generate_polygon_uint(
 251     unsigned nr,
 252     void *_out )
 253 {
 254   uint *out = (uint*)_out;
 255   unsigned i, j;
 256   (void)j;
 257   for (j = i = 0; j < nr; j+=6, i++) {
 258       (out+j)[0] = (uint)(0);
 259       (out+j)[1] = (uint)(i+1);
 260       (out+j+2)[0] = (uint)(i+1);
 261       (out+j+2)[1] = (uint)(i+2);
 262       (out+j+4)[0] = (uint)(i+2);
 263       (out+j+4)[1] = (uint)(0);
 264    }
 265 }
 266 static void translate_tris_ubyte2ushort(
 267     const void * _in,
 268     unsigned nr,
 269     void *_out )
 270 {
 271   const ubyte*in = (const ubyte*)_in;
 272   ushort *out = (ushort*)_out;
 273   unsigned i, j;
 274   (void)j;
 275   for (j = i = 0; j < nr; j+=6, i+=3) {
 276       (out+j)[0] = (ushort)in[i];
 277       (out+j)[1] = (ushort)in[i+1];
 278       (out+j+2)[0] = (ushort)in[i+1];
 279       (out+j+2)[1] = (ushort)in[i+2];
 280       (out+j+4)[0] = (ushort)in[i+2];
 281       (out+j+4)[1] = (ushort)in[i];
 282    }
 283 }
 284 static void translate_tristrip_ubyte2ushort(
 285     const void * _in,
 286     unsigned nr,
 287     void *_out )
 288 {
 289   const ubyte*in = (const ubyte*)_in;
 290   ushort *out = (ushort*)_out;
 291   unsigned i, j;
 292   (void)j;
 293   for (j = i = 0; j < nr; j+=6, i++) {
 294       (out+j)[0] = (ushort)in[i];
 295       (out+j)[1] = (ushort)in[i+1/*+(i&1)*/];
 296       (out+j+2)[0] = (ushort)in[i+1/*+(i&1)*/];
 297       (out+j+2)[1] = (ushort)in[i+2/*-(i&1)*/];
 298       (out+j+4)[0] = (ushort)in[i+2/*-(i&1)*/];
 299       (out+j+4)[1] = (ushort)in[i];
 300    }
 301 }
 302 static void translate_trifan_ubyte2ushort(
 303     const void * _in,
 304     unsigned nr,
 305     void *_out )
 306 {
 307   const ubyte*in = (const ubyte*)_in;
 308   ushort *out = (ushort*)_out;
 309   unsigned i, j;
 310   (void)j;
 311   for (j = i = 0; j < nr; j+=6, i++) {
 312       (out+j)[0] = (ushort)in[0];
 313       (out+j)[1] = (ushort)in[i+1];
 314       (out+j+2)[0] = (ushort)in[i+1];
 315       (out+j+2)[1] = (ushort)in[i+2];
 316       (out+j+4)[0] = (ushort)in[i+2];
 317       (out+j+4)[1] = (ushort)in[0];
 318    }
 319 }
 320 static void translate_quads_ubyte2ushort(
 321     const void * _in,
 322     unsigned nr,
 323     void *_out )
 324 {
 325   const ubyte*in = (const ubyte*)_in;
 326   ushort *out = (ushort*)_out;
 327   unsigned i, j;
 328   (void)j;
 329   for (j = i = 0; j < nr; j+=8, i+=4) {
 330       (out+j)[0] = (ushort)in[i+0];
 331       (out+j)[1] = (ushort)in[i+1];
 332       (out+j+2)[0] = (ushort)in[i+1];
 333       (out+j+2)[1] = (ushort)in[i+2];
 334       (out+j+4)[0] = (ushort)in[i+2];
 335       (out+j+4)[1] = (ushort)in[i+3];
 336       (out+j+6)[0] = (ushort)in[i+3];
 337       (out+j+6)[1] = (ushort)in[i+0];
 338    }
 339 }
 340 static void translate_quadstrip_ubyte2ushort(
 341     const void * _in,
 342     unsigned nr,
 343     void *_out )
 344 {
 345   const ubyte*in = (const ubyte*)_in;
 346   ushort *out = (ushort*)_out;
 347   unsigned i, j;
 348   (void)j;
 349   for (j = i = 0; j < nr; j+=8, i+=2) {
 350       (out+j)[0] = (ushort)in[i+2];
 351       (out+j)[1] = (ushort)in[i+0];
 352       (out+j+2)[0] = (ushort)in[i+0];
 353       (out+j+2)[1] = (ushort)in[i+1];
 354       (out+j+4)[0] = (ushort)in[i+1];
 355       (out+j+4)[1] = (ushort)in[i+3];
 356       (out+j+6)[0] = (ushort)in[i+3];
 357       (out+j+6)[1] = (ushort)in[i+2];
 358    }
 359 }
 360 static void translate_polygon_ubyte2ushort(
 361     const void * _in,
 362     unsigned nr,
 363     void *_out )
 364 {
 365   const ubyte*in = (const ubyte*)_in;
 366   ushort *out = (ushort*)_out;
 367   unsigned i, j;
 368   (void)j;
 369   for (j = i = 0; j < nr; j+=6, i++) {
 370       (out+j)[0] = (ushort)in[0];
 371       (out+j)[1] = (ushort)in[i+1];
 372       (out+j+2)[0] = (ushort)in[i+1];
 373       (out+j+2)[1] = (ushort)in[i+2];
 374       (out+j+4)[0] = (ushort)in[i+2];
 375       (out+j+4)[1] = (ushort)in[0];
 376    }
 377 }
 378 static void translate_tris_ubyte2uint(
 379     const void * _in,
 380     unsigned nr,
 381     void *_out )
 382 {
 383   const ubyte*in = (const ubyte*)_in;
 384   uint *out = (uint*)_out;
 385   unsigned i, j;
 386   (void)j;
 387   for (j = i = 0; j < nr; j+=6, i+=3) {
 388       (out+j)[0] = (uint)in[i];
 389       (out+j)[1] = (uint)in[i+1];
 390       (out+j+2)[0] = (uint)in[i+1];
 391       (out+j+2)[1] = (uint)in[i+2];
 392       (out+j+4)[0] = (uint)in[i+2];
 393       (out+j+4)[1] = (uint)in[i];
 394    }
 395 }
 396 static void translate_tristrip_ubyte2uint(
 397     const void * _in,
 398     unsigned nr,
 399     void *_out )
 400 {
 401   const ubyte*in = (const ubyte*)_in;
 402   uint *out = (uint*)_out;
 403   unsigned i, j;
 404   (void)j;
 405   for (j = i = 0; j < nr; j+=6, i++) {
 406       (out+j)[0] = (uint)in[i];
 407       (out+j)[1] = (uint)in[i+1/*+(i&1)*/];
 408       (out+j+2)[0] = (uint)in[i+1/*+(i&1)*/];
 409       (out+j+2)[1] = (uint)in[i+2/*-(i&1)*/];
 410       (out+j+4)[0] = (uint)in[i+2/*-(i&1)*/];
 411       (out+j+4)[1] = (uint)in[i];
 412    }
 413 }
 414 static void translate_trifan_ubyte2uint(
 415     const void * _in,
 416     unsigned nr,
 417     void *_out )
 418 {
 419   const ubyte*in = (const ubyte*)_in;
 420   uint *out = (uint*)_out;
 421   unsigned i, j;
 422   (void)j;
 423   for (j = i = 0; j < nr; j+=6, i++) {
 424       (out+j)[0] = (uint)in[0];
 425       (out+j)[1] = (uint)in[i+1];
 426       (out+j+2)[0] = (uint)in[i+1];
 427       (out+j+2)[1] = (uint)in[i+2];
 428       (out+j+4)[0] = (uint)in[i+2];
 429       (out+j+4)[1] = (uint)in[0];
 430    }
 431 }
 432 static void translate_quads_ubyte2uint(
 433     const void * _in,
 434     unsigned nr,
 435     void *_out )
 436 {
 437   const ubyte*in = (const ubyte*)_in;
 438   uint *out = (uint*)_out;
 439   unsigned i, j;
 440   (void)j;
 441   for (j = i = 0; j < nr; j+=8, i+=4) {
 442       (out+j)[0] = (uint)in[i+0];
 443       (out+j)[1] = (uint)in[i+1];
 444       (out+j+2)[0] = (uint)in[i+1];
 445       (out+j+2)[1] = (uint)in[i+2];
 446       (out+j+4)[0] = (uint)in[i+2];
 447       (out+j+4)[1] = (uint)in[i+3];
 448       (out+j+6)[0] = (uint)in[i+3];
 449       (out+j+6)[1] = (uint)in[i+0];
 450    }
 451 }
 452 static void translate_quadstrip_ubyte2uint(
 453     const void * _in,
 454     unsigned nr,
 455     void *_out )
 456 {
 457   const ubyte*in = (const ubyte*)_in;
 458   uint *out = (uint*)_out;
 459   unsigned i, j;
 460   (void)j;
 461   for (j = i = 0; j < nr; j+=8, i+=2) {
 462       (out+j)[0] = (uint)in[i+2];
 463       (out+j)[1] = (uint)in[i+0];
 464       (out+j+2)[0] = (uint)in[i+0];
 465       (out+j+2)[1] = (uint)in[i+1];
 466       (out+j+4)[0] = (uint)in[i+1];
 467       (out+j+4)[1] = (uint)in[i+3];
 468       (out+j+6)[0] = (uint)in[i+3];
 469       (out+j+6)[1] = (uint)in[i+2];
 470    }
 471 }
 472 static void translate_polygon_ubyte2uint(
 473     const void * _in,
 474     unsigned nr,
 475     void *_out )
 476 {
 477   const ubyte*in = (const ubyte*)_in;
 478   uint *out = (uint*)_out;
 479   unsigned i, j;
 480   (void)j;
 481   for (j = i = 0; j < nr; j+=6, i++) {
 482       (out+j)[0] = (uint)in[0];
 483       (out+j)[1] = (uint)in[i+1];
 484       (out+j+2)[0] = (uint)in[i+1];
 485       (out+j+2)[1] = (uint)in[i+2];
 486       (out+j+4)[0] = (uint)in[i+2];
 487       (out+j+4)[1] = (uint)in[0];
 488    }
 489 }
 490 static void translate_tris_ushort2ushort(
 491     const void * _in,
 492     unsigned nr,
 493     void *_out )
 494 {
 495   const ushort*in = (const ushort*)_in;
 496   ushort *out = (ushort*)_out;
 497   unsigned i, j;
 498   (void)j;
 499   for (j = i = 0; j < nr; j+=6, i+=3) {
 500       (out+j)[0] = (ushort)in[i];
 501       (out+j)[1] = (ushort)in[i+1];
 502       (out+j+2)[0] = (ushort)in[i+1];
 503       (out+j+2)[1] = (ushort)in[i+2];
 504       (out+j+4)[0] = (ushort)in[i+2];
 505       (out+j+4)[1] = (ushort)in[i];
 506    }
 507 }
 508 static void translate_tristrip_ushort2ushort(
 509     const void * _in,
 510     unsigned nr,
 511     void *_out )
 512 {
 513   const ushort*in = (const ushort*)_in;
 514   ushort *out = (ushort*)_out;
 515   unsigned i, j;
 516   (void)j;
 517   for (j = i = 0; j < nr; j+=6, i++) {
 518       (out+j)[0] = (ushort)in[i];
 519       (out+j)[1] = (ushort)in[i+1/*+(i&1)*/];
 520       (out+j+2)[0] = (ushort)in[i+1/*+(i&1)*/];
 521       (out+j+2)[1] = (ushort)in[i+2/*-(i&1)*/];
 522       (out+j+4)[0] = (ushort)in[i+2/*-(i&1)*/];
 523       (out+j+4)[1] = (ushort)in[i];
 524    }
 525 }
 526 static void translate_trifan_ushort2ushort(
 527     const void * _in,
 528     unsigned nr,
 529     void *_out )
 530 {
 531   const ushort*in = (const ushort*)_in;
 532   ushort *out = (ushort*)_out;
 533   unsigned i, j;
 534   (void)j;
 535   for (j = i = 0; j < nr; j+=6, i++) {
 536       (out+j)[0] = (ushort)in[0];
 537       (out+j)[1] = (ushort)in[i+1];
 538       (out+j+2)[0] = (ushort)in[i+1];
 539       (out+j+2)[1] = (ushort)in[i+2];
 540       (out+j+4)[0] = (ushort)in[i+2];
 541       (out+j+4)[1] = (ushort)in[0];
 542    }
 543 }
 544 static void translate_quads_ushort2ushort(
 545     const void * _in,
 546     unsigned nr,
 547     void *_out )
 548 {
 549   const ushort*in = (const ushort*)_in;
 550   ushort *out = (ushort*)_out;
 551   unsigned i, j;
 552   (void)j;
 553   for (j = i = 0; j < nr; j+=8, i+=4) {
 554       (out+j)[0] = (ushort)in[i+0];
 555       (out+j)[1] = (ushort)in[i+1];
 556       (out+j+2)[0] = (ushort)in[i+1];
 557       (out+j+2)[1] = (ushort)in[i+2];
 558       (out+j+4)[0] = (ushort)in[i+2];
 559       (out+j+4)[1] = (ushort)in[i+3];
 560       (out+j+6)[0] = (ushort)in[i+3];
 561       (out+j+6)[1] = (ushort)in[i+0];
 562    }
 563 }
 564 static void translate_quadstrip_ushort2ushort(
 565     const void * _in,
 566     unsigned nr,
 567     void *_out )
 568 {
 569   const ushort*in = (const ushort*)_in;
 570   ushort *out = (ushort*)_out;
 571   unsigned i, j;
 572   (void)j;
 573   for (j = i = 0; j < nr; j+=8, i+=2) {
 574       (out+j)[0] = (ushort)in[i+2];
 575       (out+j)[1] = (ushort)in[i+0];
 576       (out+j+2)[0] = (ushort)in[i+0];
 577       (out+j+2)[1] = (ushort)in[i+1];
 578       (out+j+4)[0] = (ushort)in[i+1];
 579       (out+j+4)[1] = (ushort)in[i+3];
 580       (out+j+6)[0] = (ushort)in[i+3];
 581       (out+j+6)[1] = (ushort)in[i+2];
 582    }
 583 }
 584 static void translate_polygon_ushort2ushort(
 585     const void * _in,
 586     unsigned nr,
 587     void *_out )
 588 {
 589   const ushort*in = (const ushort*)_in;
 590   ushort *out = (ushort*)_out;
 591   unsigned i, j;
 592   (void)j;
 593   for (j = i = 0; j < nr; j+=6, i++) {
 594       (out+j)[0] = (ushort)in[0];
 595       (out+j)[1] = (ushort)in[i+1];
 596       (out+j+2)[0] = (ushort)in[i+1];
 597       (out+j+2)[1] = (ushort)in[i+2];
 598       (out+j+4)[0] = (ushort)in[i+2];
 599       (out+j+4)[1] = (ushort)in[0];
 600    }
 601 }
 602 static void translate_tris_ushort2uint(
 603     const void * _in,
 604     unsigned nr,
 605     void *_out )
 606 {
 607   const ushort*in = (const ushort*)_in;
 608   uint *out = (uint*)_out;
 609   unsigned i, j;
 610   (void)j;
 611   for (j = i = 0; j < nr; j+=6, i+=3) {
 612       (out+j)[0] = (uint)in[i];
 613       (out+j)[1] = (uint)in[i+1];
 614       (out+j+2)[0] = (uint)in[i+1];
 615       (out+j+2)[1] = (uint)in[i+2];
 616       (out+j+4)[0] = (uint)in[i+2];
 617       (out+j+4)[1] = (uint)in[i];
 618    }
 619 }
 620 static void translate_tristrip_ushort2uint(
 621     const void * _in,
 622     unsigned nr,
 623     void *_out )
 624 {
 625   const ushort*in = (const ushort*)_in;
 626   uint *out = (uint*)_out;
 627   unsigned i, j;
 628   (void)j;
 629   for (j = i = 0; j < nr; j+=6, i++) {
 630       (out+j)[0] = (uint)in[i];
 631       (out+j)[1] = (uint)in[i+1/*+(i&1)*/];
 632       (out+j+2)[0] = (uint)in[i+1/*+(i&1)*/];
 633       (out+j+2)[1] = (uint)in[i+2/*-(i&1)*/];
 634       (out+j+4)[0] = (uint)in[i+2/*-(i&1)*/];
 635       (out+j+4)[1] = (uint)in[i];
 636    }
 637 }
 638 static void translate_trifan_ushort2uint(
 639     const void * _in,
 640     unsigned nr,
 641     void *_out )
 642 {
 643   const ushort*in = (const ushort*)_in;
 644   uint *out = (uint*)_out;
 645   unsigned i, j;
 646   (void)j;
 647   for (j = i = 0; j < nr; j+=6, i++) {
 648       (out+j)[0] = (uint)in[0];
 649       (out+j)[1] = (uint)in[i+1];
 650       (out+j+2)[0] = (uint)in[i+1];
 651       (out+j+2)[1] = (uint)in[i+2];
 652       (out+j+4)[0] = (uint)in[i+2];
 653       (out+j+4)[1] = (uint)in[0];
 654    }
 655 }
 656 static void translate_quads_ushort2uint(
 657     const void * _in,
 658     unsigned nr,
 659     void *_out )
 660 {
 661   const ushort*in = (const ushort*)_in;
 662   uint *out = (uint*)_out;
 663   unsigned i, j;
 664   (void)j;
 665   for (j = i = 0; j < nr; j+=8, i+=4) {
 666       (out+j)[0] = (uint)in[i+0];
 667       (out+j)[1] = (uint)in[i+1];
 668       (out+j+2)[0] = (uint)in[i+1];
 669       (out+j+2)[1] = (uint)in[i+2];
 670       (out+j+4)[0] = (uint)in[i+2];
 671       (out+j+4)[1] = (uint)in[i+3];
 672       (out+j+6)[0] = (uint)in[i+3];
 673       (out+j+6)[1] = (uint)in[i+0];
 674    }
 675 }
 676 static void translate_quadstrip_ushort2uint(
 677     const void * _in,
 678     unsigned nr,
 679     void *_out )
 680 {
 681   const ushort*in = (const ushort*)_in;
 682   uint *out = (uint*)_out;
 683   unsigned i, j;
 684   (void)j;
 685   for (j = i = 0; j < nr; j+=8, i+=2) {
 686       (out+j)[0] = (uint)in[i+2];
 687       (out+j)[1] = (uint)in[i+0];
 688       (out+j+2)[0] = (uint)in[i+0];
 689       (out+j+2)[1] = (uint)in[i+1];
 690       (out+j+4)[0] = (uint)in[i+1];
 691       (out+j+4)[1] = (uint)in[i+3];
 692       (out+j+6)[0] = (uint)in[i+3];
 693       (out+j+6)[1] = (uint)in[i+2];
 694    }
 695 }
 696 static void translate_polygon_ushort2uint(
 697     const void * _in,
 698     unsigned nr,
 699     void *_out )
 700 {
 701   const ushort*in = (const ushort*)_in;
 702   uint *out = (uint*)_out;
 703   unsigned i, j;
 704   (void)j;
 705   for (j = i = 0; j < nr; j+=6, i++) {
 706       (out+j)[0] = (uint)in[0];
 707       (out+j)[1] = (uint)in[i+1];
 708       (out+j+2)[0] = (uint)in[i+1];
 709       (out+j+2)[1] = (uint)in[i+2];
 710       (out+j+4)[0] = (uint)in[i+2];
 711       (out+j+4)[1] = (uint)in[0];
 712    }
 713 }
 714 static void translate_tris_uint2ushort(
 715     const void * _in,
 716     unsigned nr,
 717     void *_out )
 718 {
 719   const uint*in = (const uint*)_in;
 720   ushort *out = (ushort*)_out;
 721   unsigned i, j;
 722   (void)j;
 723   for (j = i = 0; j < nr; j+=6, i+=3) {
 724       (out+j)[0] = (ushort)in[i];
 725       (out+j)[1] = (ushort)in[i+1];
 726       (out+j+2)[0] = (ushort)in[i+1];
 727       (out+j+2)[1] = (ushort)in[i+2];
 728       (out+j+4)[0] = (ushort)in[i+2];
 729       (out+j+4)[1] = (ushort)in[i];
 730    }
 731 }
 732 static void translate_tristrip_uint2ushort(
 733     const void * _in,
 734     unsigned nr,
 735     void *_out )
 736 {
 737   const uint*in = (const uint*)_in;
 738   ushort *out = (ushort*)_out;
 739   unsigned i, j;
 740   (void)j;
 741   for (j = i = 0; j < nr; j+=6, i++) {
 742       (out+j)[0] = (ushort)in[i];
 743       (out+j)[1] = (ushort)in[i+1/*+(i&1)*/];
 744       (out+j+2)[0] = (ushort)in[i+1/*+(i&1)*/];
 745       (out+j+2)[1] = (ushort)in[i+2/*-(i&1)*/];
 746       (out+j+4)[0] = (ushort)in[i+2/*-(i&1)*/];
 747       (out+j+4)[1] = (ushort)in[i];
 748    }
 749 }
 750 static void translate_trifan_uint2ushort(
 751     const void * _in,
 752     unsigned nr,
 753     void *_out )
 754 {
 755   const uint*in = (const uint*)_in;
 756   ushort *out = (ushort*)_out;
 757   unsigned i, j;
 758   (void)j;
 759   for (j = i = 0; j < nr; j+=6, i++) {
 760       (out+j)[0] = (ushort)in[0];
 761       (out+j)[1] = (ushort)in[i+1];
 762       (out+j+2)[0] = (ushort)in[i+1];
 763       (out+j+2)[1] = (ushort)in[i+2];
 764       (out+j+4)[0] = (ushort)in[i+2];
 765       (out+j+4)[1] = (ushort)in[0];
 766    }
 767 }
 768 static void translate_quads_uint2ushort(
 769     const void * _in,
 770     unsigned nr,
 771     void *_out )
 772 {
 773   const uint*in = (const uint*)_in;
 774   ushort *out = (ushort*)_out;
 775   unsigned i, j;
 776   (void)j;
 777   for (j = i = 0; j < nr; j+=8, i+=4) {
 778       (out+j)[0] = (ushort)in[i+0];
 779       (out+j)[1] = (ushort)in[i+1];
 780       (out+j+2)[0] = (ushort)in[i+1];
 781       (out+j+2)[1] = (ushort)in[i+2];
 782       (out+j+4)[0] = (ushort)in[i+2];
 783       (out+j+4)[1] = (ushort)in[i+3];
 784       (out+j+6)[0] = (ushort)in[i+3];
 785       (out+j+6)[1] = (ushort)in[i+0];
 786    }
 787 }
 788 static void translate_quadstrip_uint2ushort(
 789     const void * _in,
 790     unsigned nr,
 791     void *_out )
 792 {
 793   const uint*in = (const uint*)_in;
 794   ushort *out = (ushort*)_out;
 795   unsigned i, j;
 796   (void)j;
 797   for (j = i = 0; j < nr; j+=8, i+=2) {
 798       (out+j)[0] = (ushort)in[i+2];
 799       (out+j)[1] = (ushort)in[i+0];
 800       (out+j+2)[0] = (ushort)in[i+0];
 801       (out+j+2)[1] = (ushort)in[i+1];
 802       (out+j+4)[0] = (ushort)in[i+1];
 803       (out+j+4)[1] = (ushort)in[i+3];
 804       (out+j+6)[0] = (ushort)in[i+3];
 805       (out+j+6)[1] = (ushort)in[i+2];
 806    }
 807 }
 808 static void translate_polygon_uint2ushort(
 809     const void * _in,
 810     unsigned nr,
 811     void *_out )
 812 {
 813   const uint*in = (const uint*)_in;
 814   ushort *out = (ushort*)_out;
 815   unsigned i, j;
 816   (void)j;
 817   for (j = i = 0; j < nr; j+=6, i++) {
 818       (out+j)[0] = (ushort)in[0];
 819       (out+j)[1] = (ushort)in[i+1];
 820       (out+j+2)[0] = (ushort)in[i+1];
 821       (out+j+2)[1] = (ushort)in[i+2];
 822       (out+j+4)[0] = (ushort)in[i+2];
 823       (out+j+4)[1] = (ushort)in[0];
 824    }
 825 }
 826 static void translate_tris_uint2uint(
 827     const void * _in,
 828     unsigned nr,
 829     void *_out )
 830 {
 831   const uint*in = (const uint*)_in;
 832   uint *out = (uint*)_out;
 833   unsigned i, j;
 834   (void)j;
 835   for (j = i = 0; j < nr; j+=6, i+=3) {
 836       (out+j)[0] = (uint)in[i];
 837       (out+j)[1] = (uint)in[i+1];
 838       (out+j+2)[0] = (uint)in[i+1];
 839       (out+j+2)[1] = (uint)in[i+2];
 840       (out+j+4)[0] = (uint)in[i+2];
 841       (out+j+4)[1] = (uint)in[i];
 842    }
 843 }
 844 static void translate_tristrip_uint2uint(
 845     const void * _in,
 846     unsigned nr,
 847     void *_out )
 848 {
 849   const uint*in = (const uint*)_in;
 850   uint *out = (uint*)_out;
 851   unsigned i, j;
 852   (void)j;
 853   for (j = i = 0; j < nr; j+=6, i++) {
 854       (out+j)[0] = (uint)in[i];
 855       (out+j)[1] = (uint)in[i+1/*+(i&1)*/];
 856       (out+j+2)[0] = (uint)in[i+1/*+(i&1)*/];
 857       (out+j+2)[1] = (uint)in[i+2/*-(i&1)*/];
 858       (out+j+4)[0] = (uint)in[i+2/*-(i&1)*/];
 859       (out+j+4)[1] = (uint)in[i];
 860    }
 861 }
 862 static void translate_trifan_uint2uint(
 863     const void * _in,
 864     unsigned nr,
 865     void *_out )
 866 {
 867   const uint*in = (const uint*)_in;
 868   uint *out = (uint*)_out;
 869   unsigned i, j;
 870   (void)j;
 871   for (j = i = 0; j < nr; j+=6, i++) {
 872       (out+j)[0] = (uint)in[0];
 873       (out+j)[1] = (uint)in[i+1];
 874       (out+j+2)[0] = (uint)in[i+1];
 875       (out+j+2)[1] = (uint)in[i+2];
 876       (out+j+4)[0] = (uint)in[i+2];
 877       (out+j+4)[1] = (uint)in[0];
 878    }
 879 }
 880 static void translate_quads_uint2uint(
 881     const void * _in,
 882     unsigned nr,
 883     void *_out )
 884 {
 885   const uint*in = (const uint*)_in;
 886   uint *out = (uint*)_out;
 887   unsigned i, j;
 888   (void)j;
 889   for (j = i = 0; j < nr; j+=8, i+=4) {
 890       (out+j)[0] = (uint)in[i+0];
 891       (out+j)[1] = (uint)in[i+1];
 892       (out+j+2)[0] = (uint)in[i+1];
 893       (out+j+2)[1] = (uint)in[i+2];
 894       (out+j+4)[0] = (uint)in[i+2];
 895       (out+j+4)[1] = (uint)in[i+3];
 896       (out+j+6)[0] = (uint)in[i+3];
 897       (out+j+6)[1] = (uint)in[i+0];
 898    }
 899 }
 900 static void translate_quadstrip_uint2uint(
 901     const void * _in,
 902     unsigned nr,
 903     void *_out )
 904 {
 905   const uint*in = (const uint*)_in;
 906   uint *out = (uint*)_out;
 907   unsigned i, j;
 908   (void)j;
 909   for (j = i = 0; j < nr; j+=8, i+=2) {
 910       (out+j)[0] = (uint)in[i+2];
 911       (out+j)[1] = (uint)in[i+0];
 912       (out+j+2)[0] = (uint)in[i+0];
 913       (out+j+2)[1] = (uint)in[i+1];
 914       (out+j+4)[0] = (uint)in[i+1];
 915       (out+j+4)[1] = (uint)in[i+3];
 916       (out+j+6)[0] = (uint)in[i+3];
 917       (out+j+6)[1] = (uint)in[i+2];
 918    }
 919 }
 920 static void translate_polygon_uint2uint(
 921     const void * _in,
 922     unsigned nr,
 923     void *_out )
 924 {
 925   const uint*in = (const uint*)_in;
 926   uint *out = (uint*)_out;
 927   unsigned i, j;
 928   (void)j;
 929   for (j = i = 0; j < nr; j+=6, i++) {
 930       (out+j)[0] = (uint)in[0];
 931       (out+j)[1] = (uint)in[i+1];
 932       (out+j+2)[0] = (uint)in[i+1];
 933       (out+j+2)[1] = (uint)in[i+2];
 934       (out+j+4)[0] = (uint)in[i+2];
 935       (out+j+4)[1] = (uint)in[0];
 936    }
 937 }
 938 void u_unfilled_init( void )
 939 {
 940   static int firsttime = 1;
 941   if (!firsttime) return;
 942   firsttime = 0;
 943 generate_line[OUT_USHORT][PIPE_PRIM_TRIANGLES] = generate_tris_ushort;
 944 generate_line[OUT_USHORT][PIPE_PRIM_TRIANGLE_FAN] = generate_trifan_ushort;
 945 generate_line[OUT_USHORT][PIPE_PRIM_TRIANGLE_STRIP] = generate_tristrip_ushort;
 946 generate_line[OUT_USHORT][PIPE_PRIM_QUADS] = generate_quads_ushort;
 947 generate_line[OUT_USHORT][PIPE_PRIM_QUAD_STRIP] = generate_quadstrip_ushort;
 948 generate_line[OUT_USHORT][PIPE_PRIM_POLYGON] = generate_polygon_ushort;
 949 generate_line[OUT_UINT][PIPE_PRIM_TRIANGLES] = generate_tris_uint;
 950 generate_line[OUT_UINT][PIPE_PRIM_TRIANGLE_FAN] = generate_trifan_uint;
 951 generate_line[OUT_UINT][PIPE_PRIM_TRIANGLE_STRIP] = generate_tristrip_uint;
 952 generate_line[OUT_UINT][PIPE_PRIM_QUADS] = generate_quads_uint;
 953 generate_line[OUT_UINT][PIPE_PRIM_QUAD_STRIP] = generate_quadstrip_uint;
 954 generate_line[OUT_UINT][PIPE_PRIM_POLYGON] = generate_polygon_uint;
 955 translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_TRIANGLES] = translate_tris_ubyte2ushort;
 956 translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_ubyte2ushort;
 957 translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_ubyte2ushort;
 958 translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_QUADS] = translate_quads_ubyte2ushort;
 959 translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_ubyte2ushort;
 960 translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_POLYGON] = translate_polygon_ubyte2ushort;
 961 translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_TRIANGLES] = translate_tris_ubyte2uint;
 962 translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_ubyte2uint;
 963 translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_ubyte2uint;
 964 translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_QUADS] = translate_quads_ubyte2uint;
 965 translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_ubyte2uint;
 966 translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_POLYGON] = translate_polygon_ubyte2uint;
 967 translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_TRIANGLES] = translate_tris_ushort2ushort;
 968 translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_ushort2ushort;
 969 translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_ushort2ushort;
 970 translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_QUADS] = translate_quads_ushort2ushort;
 971 translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_ushort2ushort;
 972 translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_POLYGON] = translate_polygon_ushort2ushort;
 973 translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_TRIANGLES] = translate_tris_ushort2uint;
 974 translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_ushort2uint;
 975 translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_ushort2uint;
 976 translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_QUADS] = translate_quads_ushort2uint;
 977 translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_ushort2uint;
 978 translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_POLYGON] = translate_polygon_ushort2uint;
 979 translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_TRIANGLES] = translate_tris_uint2ushort;
 980 translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_uint2ushort;
 981 translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_uint2ushort;
 982 translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_QUADS] = translate_quads_uint2ushort;
 983 translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_uint2ushort;
 984 translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_POLYGON] = translate_polygon_uint2ushort;
 985 translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_TRIANGLES] = translate_tris_uint2uint;
 986 translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_uint2uint;
 987 translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_uint2uint;
 988 translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_QUADS] = translate_quads_uint2uint;
 989 translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_uint2uint;
 990 translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_POLYGON] = translate_polygon_uint2uint;
 991 }
 992 #include "indices/u_unfilled_indices.c"