cinelerra/performanceprefs.C

   1 #include "bcsignals.h"
   2 #include "clip.h"
   3 #include "edl.h"
   4 #include "edlsession.h"
   5 #include "formattools.h"
   6 #include "language.h"
   7 #include "mwindow.h"
   8 #include "performanceprefs.h"
   9 #include "preferences.h"
  10 #include <string.h>
  11 #include "theme.h"
  12
  13
  14 PerformancePrefs::PerformancePrefs(MWindow *mwindow, PreferencesWindow *pwindow)
  15  : PreferencesDialog(mwindow, pwindow)
  16 {
  17         hot_node = -1;
  18 }
  19
  20 PerformancePrefs::~PerformancePrefs()
  21 {
  22         delete brender_tools;
  23         nodes[0].remove_all_objects();
  24         nodes[1].remove_all_objects();
  25         nodes[2].remove_all_objects();
  26         nodes[3].remove_all_objects();
  27 }
  28
  29 int PerformancePrefs::create_objects()
  30 {
  31         int x, y;
  32         int xmargin1;
  33         int xmargin2 = 170;
  34         int xmargin3 = 250;
  35         int xmargin4 = 380;
  36         char string[BCTEXTLEN];
  37         BC_Resources *resources = BC_WindowBase::get_resources();
  38
  39         node_list = 0;
  40         generate_node_list();
  41
  42         xmargin1 = x = mwindow->theme->preferencesoptions_x;
  43         y = mwindow->theme->preferencesoptions_y;
  44
  45 //      add_subwindow(new BC_Title(x,
  46 //              y,
  47 //              _("Time Format"),
  48 //              LARGEFONT,
  49 //              resources->text_default));
  50 //
  51 //      y += get_text_height(LARGEFONT) + 5;
  52
  53         add_subwindow(new BC_Title(x, y + 5, _("Cache size (MB):"), MEDIUMFONT, resources->text_default));
  54         cache_size = new CICacheSize(x + 230,
  55                 y,
  56                 pwindow,
  57                 this);
  58         cache_size->create_objects();
  59
  60         y += 30;
  61         add_subwindow(new BC_Title(x, y + 5, _("Seconds to preroll renders:")));
  62         PrefsRenderPreroll *preroll = new PrefsRenderPreroll(pwindow,
  63                 this,
  64                 x + 230,
  65                 y);
  66         preroll->create_objects();
  67         y += 30;
  68         add_subwindow(new PrefsForceUniprocessor(pwindow, x, y));
  69
  70         y += 35;
  71
  72
  73
  74
  75 // Background rendering
  76         add_subwindow(new BC_Bar(5, y,  get_w() - 10));
  77         y += 5;
  78
  79
  80         add_subwindow(new BC_Title(x, y, _("Background Rendering (Video only)"), LARGEFONT, resources->text_default));
  81         y += 30;
  82
  83         add_subwindow(new PrefsUseBRender(pwindow,
  84                 x,
  85                 y));
  86
  87
  88         add_subwindow(new BC_Title(x, y + 40, _("Frames per background rendering job:")));
  89         PrefsBRenderFragment *brender_fragment = new PrefsBRenderFragment(pwindow,
  90                 this,
  91                 x,
  92                 y + 60);
  93         brender_fragment->create_objects();
  94         add_subwindow(new BC_Title(x, y + 95, _("Frames to preroll background:")));
  95         PrefsBRenderPreroll *bpreroll = new PrefsBRenderPreroll(pwindow,
  96                 this,
  97                 x + xmargin3,
  98                 y + 90);
  99         bpreroll->create_objects();
 100
 101
 102         x += xmargin4;
 103         add_subwindow(new BC_Title(x, y, _("Output for background rendering:")));
 104         y += 20;
 105         brender_tools =
 106                 new FormatTools(mwindow,
 107                         this,
 108                         pwindow->thread->preferences->brender_asset);
 109         brender_tools->create_objects(x,
 110                 y,
 111                 0,  // Include tools for audio
 112                 1,  // Include tools for video
 113                 0,  // Include checkbox for audio
 114                 0,  // Include checkbox for video
 115                 0,
 116                 1,
 117                 0,  // Select compressors to be offered
 118                 0,  // Prompt for recording options
 119                 0,  // If nonzero, prompt for insertion strategy
 120                 1); // Supply file formats for background rendering
 121         x = xmargin1;
 122
 123
 124 // Renderfarm
 125         add_subwindow(new BC_Bar(5, y,  get_w() - 10));
 126         y += 5;
 127
 128
 129         add_subwindow(new BC_Title(x, y, _("Render Farm"), LARGEFONT, resources->text_default));
 130         y += 25;
 131
 132         add_subwindow(new PrefsRenderFarm(pwindow, x, y));
 133         add_subwindow(new BC_Title(x + xmargin4, y, _("Nodes:")));
 134         y += 30;
 135         add_subwindow(new BC_Title(x, y, _("Hostname:")));
 136         add_subwindow(new BC_Title(x + xmargin3, y, _("Port:")));
 137         add_subwindow(node_list = new PrefsRenderFarmNodes(pwindow,
 138                 this,
 139                 x + xmargin4,
 140                 y - 5));
 141 #if 0
 142 N_("Master node framerate: %0.3f")
 143 #endif
 144 #define MASTER_NODE_FRAMERATE_TEXT "Master node framerate: %0.3f"
 145         sprintf(string, _(MASTER_NODE_FRAMERATE_TEXT),
 146                 pwindow->thread->preferences->local_rate);
 147         add_subwindow(master_rate = new BC_Title(x + xmargin4, y + node_list->get_h(), string));
 148
 149         y += 25;
 150         add_subwindow(edit_node = new PrefsRenderFarmEditNode(pwindow,
 151                 this,
 152                 x,
 153                 y));
 154         edit_port = new PrefsRenderFarmPort(pwindow,
 155                 this,
 156                 x + xmargin3,
 157                 y);
 158         edit_port->create_objects();
 159
 160         y += 30;
 161
 162
 163         add_subwindow(new PrefsRenderFarmReplaceNode(pwindow,
 164                 this,
 165                 x,
 166                 y));
 167         add_subwindow(new PrefsRenderFarmNewNode(pwindow,
 168                 this,
 169                 x + xmargin2,
 170                 y));
 171         y += 30;
 172         add_subwindow(new PrefsRenderFarmDelNode(pwindow,
 173                 this,
 174                 x + xmargin2,
 175                 y));
 176         add_subwindow(new PrefsRenderFarmSortNodes(pwindow,
 177                 this,
 178                 x,
 179                 y));
 180         y += 30;
 181         add_subwindow(new PrefsRenderFarmReset(pwindow,
 182                 this,
 183                 x,
 184                 y));
 185         y += 35;
 186         add_subwindow(new BC_Title(x,
 187                 y,
 188                 _("Total jobs to create:")));
 189         add_subwindow(new BC_Title(x,
 190                 y + 30,
 191                 _("(overridden if new file at each label is checked)")));
 192         PrefsRenderFarmJobs *jobs = new PrefsRenderFarmJobs(pwindow,
 193                 this,
 194                 x + xmargin3,
 195                 y);
 196         jobs->create_objects();
 197         y += 55;
 198 //      add_subwindow(new PrefsRenderFarmVFS(pwindow,
 199 //              this,
 200 //              x,
 201 //              y));
 202 //      add_subwindow(new BC_Title(x,
 203 //              y,
 204 //              _("Filesystem prefix on remote nodes:")));
 205 //      add_subwindow(new PrefsRenderFarmMountpoint(pwindow,
 206 //              this,
 207 //              x + xmargin3,
 208 //              y));
 209 //      y += 30;
 210
 211         return 0;
 212 }
 213
 214 void PerformancePrefs::generate_node_list()
 215 {
 216         int selected_row = node_list ? node_list->get_selection_number(0, 0) : -1;
 217         nodes[0].remove_all_objects();
 218         nodes[1].remove_all_objects();
 219         nodes[2].remove_all_objects();
 220         nodes[3].remove_all_objects();
 221         for(int i = 0;
 222                 i < pwindow->thread->preferences->renderfarm_nodes.total;
 223                 i++)
 224         {
 225                 BC_ListBoxItem *item;
 226                 nodes[0].append(item = new BC_ListBoxItem(
 227                         (char*)(pwindow->thread->preferences->renderfarm_enabled.values[i] ? "X" : " ")));
 228                 if(i == selected_row) item->set_selected(1);
 229
 230                 nodes[1].append(item = new BC_ListBoxItem(
 231                         pwindow->thread->preferences->renderfarm_nodes.values[i]));
 232                 if(i == selected_row) item->set_selected(1);
 233
 234                 char string[BCTEXTLEN];
 235                 sprintf(string, "%d", pwindow->thread->preferences->renderfarm_ports.values[i]);
 236                 nodes[2].append(item = new BC_ListBoxItem(string));
 237                 if(i == selected_row) item->set_selected(1);
 238
 239                 sprintf(string, "%0.3f", pwindow->thread->preferences->renderfarm_rate.values[i]);
 240                 nodes[3].append(item = new BC_ListBoxItem(string));
 241                 if(i == selected_row) item->set_selected(1);
 242         }
 243 }
 244
 245 static char *titles[] =
 246 {
 247         N_("On"),
 248         N_("Hostname"),
 249         N_("Port"),
 250         N_("Framerate")
 251 };
 252
 253 static int widths[] =
 254 {
 255         30,
 256         150,
 257         50,
 258         50
 259 };
 260
 261
 262 void PerformancePrefs::update_node_list()
 263 {
 264         node_list->update(nodes,
 265                                                 titles,
 266                                                 widths,
 267                                                 4,
 268                                                 node_list->get_xposition(),
 269                                                 node_list->get_yposition(),
 270                                                 node_list->get_selection_number(0, 0));
 271 }
 272
 273
 274
 275 PrefsUseBRender::PrefsUseBRender(PreferencesWindow *pwindow,
 276         int x,
 277         int y)
 278  : BC_CheckBox(x,
 279         y,
 280         pwindow->thread->preferences->use_brender,
 281         _("Use background rendering"))
 282 {
 283         this->pwindow = pwindow;
 284 }
 285
 286 int PrefsUseBRender::handle_event()
 287 {
 288         pwindow->thread->redraw_overlays = 1;
 289         pwindow->thread->redraw_times = 1;
 290         pwindow->thread->preferences->use_brender = get_value();
 291         return 1;
 292 }
 293
 294
 295
 296
 297
 298
 299 PrefsBRenderFragment::PrefsBRenderFragment(PreferencesWindow *pwindow,
 300         PerformancePrefs *subwindow,
 301         int x,
 302         int y)
 303  : BC_TumbleTextBox(subwindow,
 304         (int64_t)pwindow->thread->preferences->brender_fragment,
 305         (int64_t)1,
 306         (int64_t)65535,
 307         x,
 308         y,
 309         100)
 310 {
 311         this->pwindow = pwindow;
 312 }
 313 int PrefsBRenderFragment::handle_event()
 314 {
 315         pwindow->thread->preferences->brender_fragment = atol(get_text());
 316         return 1;
 317 }
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329 CICacheSize::CICacheSize(int x,
 330         int y,
 331         PreferencesWindow *pwindow,
 332         PerformancePrefs *subwindow)
 333  : BC_TumbleTextBox(subwindow,
 334         (int64_t)pwindow->thread->preferences->cache_size / 0x100000,
 335         (int64_t)MIN_CACHE_SIZE / 0x100000,
 336         (int64_t)MAX_CACHE_SIZE / 0x100000,
 337         x,
 338         y,
 339         100)
 340 {
 341         this->pwindow = pwindow;
 342         set_increment(1);
 343 }
 344
 345 int CICacheSize::handle_event()
 346 {
 347         int64_t result;
 348         result = (int64_t)atol(get_text()) * 0x100000;
 349         CLAMP(result, MIN_CACHE_SIZE, MAX_CACHE_SIZE);
 350         pwindow->thread->preferences->cache_size = result;
 351         return 0;
 352 }
 353
 354
 355 PrefsRenderPreroll::PrefsRenderPreroll(PreferencesWindow *pwindow,
 356                 PerformancePrefs *subwindow,
 357                 int x,
 358                 int y)
 359  : BC_TumbleTextBox(subwindow,
 360         (float)pwindow->thread->preferences->render_preroll,
 361         (float)0,
 362         (float)100,
 363         x,
 364         y,
 365         100)
 366 {
 367         this->pwindow = pwindow;
 368         set_increment(0.1);
 369 }
 370 PrefsRenderPreroll::~PrefsRenderPreroll()
 371 {
 372 }
 373 int PrefsRenderPreroll::handle_event()
 374 {
 375         pwindow->thread->preferences->render_preroll = atof(get_text());
 376         return 1;
 377 }
 378
 379
 380 PrefsBRenderPreroll::PrefsBRenderPreroll(PreferencesWindow *pwindow,
 381                 PerformancePrefs *subwindow,
 382                 int x,
 383                 int y)
 384  : BC_TumbleTextBox(subwindow,
 385         (int64_t)pwindow->thread->preferences->brender_preroll,
 386         (int64_t)0,
 387         (int64_t)100,
 388         x,
 389         y,
 390         100)
 391 {
 392         this->pwindow = pwindow;
 393 }
 394 int PrefsBRenderPreroll::handle_event()
 395 {
 396         pwindow->thread->preferences->brender_preroll = atol(get_text());
 397         return 1;
 398 }
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410 PrefsRenderFarm::PrefsRenderFarm(PreferencesWindow *pwindow, int x, int y)
 411  : BC_CheckBox(x,
 412         y,
 413         pwindow->thread->preferences->use_renderfarm,
 414         _("Use render farm"))
 415 {
 416         this->pwindow = pwindow;
 417 }
 418 PrefsRenderFarm::~PrefsRenderFarm()
 419 {
 420 }
 421 int PrefsRenderFarm::handle_event()
 422 {
 423         pwindow->thread->preferences->use_renderfarm = get_value();
 424         return 1;
 425 }
 426
 427
 428
 429
 430 PrefsForceUniprocessor::PrefsForceUniprocessor(PreferencesWindow *pwindow, int x, int y)
 431  : BC_CheckBox(x,
 432         y,
 433         pwindow->thread->preferences->force_uniprocessor,
 434         _("Force single processor use"))
 435 {
 436         this->pwindow = pwindow;
 437 }
 438 PrefsForceUniprocessor::~PrefsForceUniprocessor()
 439 {
 440 }
 441 int PrefsForceUniprocessor::handle_event()
 442 {
 443         pwindow->thread->preferences->force_uniprocessor = get_value();
 444         return 1;
 445 }
 446
 447
 448
 449
 450
 451
 452
 453 PrefsRenderFarmConsolidate::PrefsRenderFarmConsolidate(PreferencesWindow *pwindow, int x, int y)
 454  : BC_CheckBox(x,
 455         y,
 456         pwindow->thread->preferences->renderfarm_consolidate,
 457         _("Consolidate output files on completion"))
 458 {
 459         this->pwindow = pwindow;
 460 }
 461 PrefsRenderFarmConsolidate::~PrefsRenderFarmConsolidate()
 462 {
 463 }
 464 int PrefsRenderFarmConsolidate::handle_event()
 465 {
 466         pwindow->thread->preferences->renderfarm_consolidate = get_value();
 467         return 1;
 468 }
 469
 470
 471
 472
 473
 474 PrefsRenderFarmPort::PrefsRenderFarmPort(PreferencesWindow *pwindow,
 475         PerformancePrefs *subwindow,
 476         int x,
 477         int y)
 478  : BC_TumbleTextBox(subwindow,
 479         (int64_t)pwindow->thread->preferences->renderfarm_port,
 480         (int64_t)1,
 481         (int64_t)65535,
 482         x,
 483         y,
 484         100)
 485 {
 486         this->pwindow = pwindow;
 487 }
 488
 489 PrefsRenderFarmPort::~PrefsRenderFarmPort()
 490 {
 491 }
 492
 493 int PrefsRenderFarmPort::handle_event()
 494 {
 495         pwindow->thread->preferences->renderfarm_port = atol(get_text());
 496         return 1;
 497 }
 498
 499
 500
 501 PrefsRenderFarmNodes::PrefsRenderFarmNodes(PreferencesWindow *pwindow,
 502         PerformancePrefs *subwindow, int x, int y)
 503  : BC_ListBox(x,
 504                 y,
 505                 340,
 506                 230,
 507                 LISTBOX_TEXT,                         // Display text list or icons
 508                 subwindow->nodes,
 509                 titles,
 510                 widths,
 511                 4)
 512 {
 513         this->subwindow = subwindow;
 514         this->pwindow = pwindow;
 515 }
 516 PrefsRenderFarmNodes::~PrefsRenderFarmNodes()
 517 {
 518 }
 519
 520 int PrefsRenderFarmNodes::column_resize_event()
 521 {
 522         for(int i = 0; i < 3; i++)
 523                 widths[i] = get_column_width(i);
 524         return 1;
 525 }
 526
 527 int PrefsRenderFarmNodes::handle_event()
 528 {
 529 SET_TRACE
 530         if(get_selection_number(0, 0) >= 0)
 531         {
 532                 subwindow->hot_node = get_selection_number(1, 0);
 533                 subwindow->edit_node->update(get_selection(1, 0)->get_text());
 534                 subwindow->edit_port->update(get_selection(2, 0)->get_text());
 535                 if(get_cursor_x() < widths[0])
 536                 {
 537                         pwindow->thread->preferences->renderfarm_enabled.values[subwindow->hot_node] =
 538                                 !pwindow->thread->preferences->renderfarm_enabled.values[subwindow->hot_node];
 539                         subwindow->generate_node_list();
 540                         subwindow->update_node_list();
 541                 }
 542         }
 543         else
 544         {
 545                 subwindow->hot_node = -1;
 546                 subwindow->edit_node->update("");
 547         }
 548 SET_TRACE
 549         return 1;
 550 }
 551 int PrefsRenderFarmNodes::selection_changed()
 552 {
 553         handle_event();
 554         return 1;
 555 }
 556
 557
 558
 559
 560
 561
 562
 563 PrefsRenderFarmEditNode::PrefsRenderFarmEditNode(PreferencesWindow *pwindow, PerformancePrefs *subwindow, int x, int y)
 564  : BC_TextBox(x, y, 240, 1, "")
 565 {
 566         this->pwindow = pwindow;
 567         this->subwindow = subwindow;
 568 }
 569
 570 PrefsRenderFarmEditNode::~PrefsRenderFarmEditNode()
 571 {
 572 }
 573
 574 int PrefsRenderFarmEditNode::handle_event()
 575 {
 576         return 1;
 577 }
 578
 579
 580
 581
 582
 583
 584 PrefsRenderFarmNewNode::PrefsRenderFarmNewNode(PreferencesWindow *pwindow, PerformancePrefs *subwindow, int x, int y)
 585  : BC_GenericButton(x, y, _("Add Node"))
 586 {
 587         this->pwindow = pwindow;
 588         this->subwindow = subwindow;
 589 }
 590 PrefsRenderFarmNewNode::~PrefsRenderFarmNewNode()
 591 {
 592 }
 593 int PrefsRenderFarmNewNode::handle_event()
 594 {
 595         pwindow->thread->preferences->add_node(subwindow->edit_node->get_text(),
 596                 pwindow->thread->preferences->renderfarm_port,
 597                 1,
 598                 0.0);
 599         pwindow->thread->preferences->reset_rates();
 600         subwindow->generate_node_list();
 601         subwindow->update_node_list();
 602         subwindow->hot_node = -1;
 603         return 1;
 604 }
 605
 606
 607
 608
 609
 610
 611
 612 PrefsRenderFarmReplaceNode::PrefsRenderFarmReplaceNode(PreferencesWindow *pwindow, PerformancePrefs *subwindow, int x, int y)
 613  : BC_GenericButton(x, y, _("Apply Changes"))
 614 {
 615         this->pwindow = pwindow;
 616         this->subwindow = subwindow;
 617 }
 618 PrefsRenderFarmReplaceNode::~PrefsRenderFarmReplaceNode()
 619 {
 620 }
 621 int PrefsRenderFarmReplaceNode::handle_event()
 622 {
 623         if(subwindow->hot_node >= 0)
 624         {
 625                 pwindow->thread->preferences->edit_node(subwindow->hot_node,
 626                         subwindow->edit_node->get_text(),
 627                         pwindow->thread->preferences->renderfarm_port,
 628                         pwindow->thread->preferences->renderfarm_enabled.values[subwindow->hot_node]);
 629                 subwindow->generate_node_list();
 630                 subwindow->update_node_list();
 631         }
 632         return 1;
 633 }
 634
 635
 636
 637
 638
 639 PrefsRenderFarmDelNode::PrefsRenderFarmDelNode(PreferencesWindow *pwindow, PerformancePrefs *subwindow, int x, int y)
 640  : BC_GenericButton(x, y, _("Delete Node"))
 641 {
 642         this->pwindow = pwindow;
 643         this->subwindow = subwindow;
 644 }
 645 PrefsRenderFarmDelNode::~PrefsRenderFarmDelNode()
 646 {
 647 }
 648 int PrefsRenderFarmDelNode::handle_event()
 649 {
 650         if(strlen(subwindow->edit_node->get_text()))
 651         {
 652                 pwindow->thread->preferences->delete_node(subwindow->hot_node);
 653                 subwindow->generate_node_list();
 654                 subwindow->update_node_list();
 655                 subwindow->hot_node = -1;
 656         }
 657         return 1;
 658 }
 659
 660
 661
 662
 663
 664 PrefsRenderFarmSortNodes::PrefsRenderFarmSortNodes(PreferencesWindow *pwindow,
 665         PerformancePrefs *subwindow,
 666         int x,
 667         int y)
 668  : BC_GenericButton(x, y, _("Sort nodes"))
 669 {
 670         this->pwindow = pwindow;
 671         this->subwindow = subwindow;
 672 }
 673
 674 PrefsRenderFarmSortNodes::~PrefsRenderFarmSortNodes()
 675 {
 676 }
 677
 678 int PrefsRenderFarmSortNodes::handle_event()
 679 {
 680         pwindow->thread->preferences->sort_nodes();
 681         subwindow->generate_node_list();
 682         subwindow->update_node_list();
 683         subwindow->hot_node = -1;
 684         return 1;
 685 }
 686
 687
 688
 689
 690
 691 PrefsRenderFarmReset::PrefsRenderFarmReset(PreferencesWindow *pwindow,
 692         PerformancePrefs *subwindow,
 693         int x,
 694         int y)
 695  : BC_GenericButton(x, y, _("Reset rates"))
 696 {
 697         this->pwindow = pwindow;
 698         this->subwindow = subwindow;
 699 }
 700
 701 int PrefsRenderFarmReset::handle_event()
 702 {
 703         pwindow->thread->preferences->reset_rates();
 704         subwindow->generate_node_list();
 705         subwindow->update_node_list();
 706
 707         char string[BCTEXTLEN];
 708         sprintf(string,
 709                 MASTER_NODE_FRAMERATE_TEXT,
 710                 pwindow->thread->preferences->local_rate);
 711         subwindow->master_rate->update(string);
 712         subwindow->hot_node = -1;
 713         return 1;
 714 }
 715
 716
 717
 718
 719
 720
 721
 722 PrefsRenderFarmJobs::PrefsRenderFarmJobs(PreferencesWindow *pwindow,
 723                 PerformancePrefs *subwindow,
 724                 int x,
 725                 int y)
 726  : BC_TumbleTextBox(subwindow,
 727         (int64_t)pwindow->thread->preferences->renderfarm_job_count,
 728         (int64_t)1,
 729         (int64_t)100,
 730         x,
 731         y,
 732         100)
 733 {
 734         this->pwindow = pwindow;
 735 }
 736 PrefsRenderFarmJobs::~PrefsRenderFarmJobs()
 737 {
 738 }
 739 int PrefsRenderFarmJobs::handle_event()
 740 {
 741         pwindow->thread->preferences->renderfarm_job_count = atol(get_text());
 742         return 1;
 743 }
 744
 745
 746
 747 PrefsRenderFarmMountpoint::PrefsRenderFarmMountpoint(PreferencesWindow *pwindow,
 748                 PerformancePrefs *subwindow,
 749                 int x,
 750                 int y)
 751  : BC_TextBox(x,
 752         y,
 753         100,
 754         1,
 755         pwindow->thread->preferences->renderfarm_mountpoint)
 756 {
 757         this->pwindow = pwindow;
 758         this->subwindow = subwindow;
 759 }
 760 PrefsRenderFarmMountpoint::~PrefsRenderFarmMountpoint()
 761 {
 762 }
 763 int PrefsRenderFarmMountpoint::handle_event()
 764 {
 765         strcpy(pwindow->thread->preferences->renderfarm_mountpoint, get_text());
 766         return 1;
 767 }
 768
 769
 770
 771
 772 PrefsRenderFarmVFS::PrefsRenderFarmVFS(PreferencesWindow *pwindow,
 773         PerformancePrefs *subwindow,
 774         int x,
 775         int y)
 776  : BC_CheckBox(x, y, pwindow->thread->preferences->renderfarm_vfs, _("Use virtual filesystem"))
 777 {
 778         this->pwindow = pwindow;
 779         this->subwindow = subwindow;
 780 }
 781
 782 int PrefsRenderFarmVFS::handle_event()
 783 {
 784         pwindow->thread->preferences->renderfarm_vfs = get_value();
 785         return 1;
 786 }
 787