plugins/radialblur/radialblur.C

   1 #include <math.h>
   2 #include <stdint.h>
   3 #include <string.h>
   4
   5
   6 #include "affine.h"
   7 #include "bcdisplayinfo.h"
   8 #include "clip.h"
   9 #include "bchash.h"
  10 #include "filexml.h"
  11 #include "keyframe.h"
  12 #include "language.h"
  13 #include "loadbalance.h"
  14 #include "picon_png.h"
  15 #include "pluginvclient.h"
  16 #include "vframe.h"
  17
  18
  19 class RadialBlurMain;
  20 class RadialBlurEngine;
  21
  22
  23
  24
  25
  26 class RadialBlurConfig
  27 {
  28 public:
  29         RadialBlurConfig();
  30
  31         int equivalent(RadialBlurConfig &that);
  32         void copy_from(RadialBlurConfig &that);
  33         void interpolate(RadialBlurConfig &prev,
  34                 RadialBlurConfig &next,
  35                 long prev_frame,
  36                 long next_frame,
  37                 long current_frame);
  38
  39         int x;
  40         int y;
  41         int steps;
  42         int angle;
  43         int r;
  44         int g;
  45         int b;
  46         int a;
  47 };
  48
  49
  50
  51 class RadialBlurSize : public BC_ISlider
  52 {
  53 public:
  54         RadialBlurSize(RadialBlurMain *plugin,
  55                 int x,
  56                 int y,
  57                 int *output,
  58                 int min,
  59                 int max);
  60         int handle_event();
  61         RadialBlurMain *plugin;
  62         int *output;
  63 };
  64
  65 class RadialBlurToggle : public BC_CheckBox
  66 {
  67 public:
  68         RadialBlurToggle(RadialBlurMain *plugin,
  69                 int x,
  70                 int y,
  71                 int *output,
  72                 char *string);
  73         int handle_event();
  74         RadialBlurMain *plugin;
  75         int *output;
  76 };
  77
  78 class RadialBlurWindow : public BC_Window
  79 {
  80 public:
  81         RadialBlurWindow(RadialBlurMain *plugin, int x, int y);
  82         ~RadialBlurWindow();
  83
  84         int create_objects();
  85         int close_event();
  86
  87         RadialBlurSize *x, *y, *steps, *angle;
  88         RadialBlurToggle *r, *g, *b, *a;
  89         RadialBlurMain *plugin;
  90 };
  91
  92
  93
  94 PLUGIN_THREAD_HEADER(RadialBlurMain, RadialBlurThread, RadialBlurWindow)
  95
  96
  97 class RadialBlurMain : public PluginVClient
  98 {
  99 public:
 100         RadialBlurMain(PluginServer *server);
 101         ~RadialBlurMain();
 102
 103         int process_buffer(VFrame *frame,
 104                 int64_t start_position,
 105                 double frame_rate);
 106         int is_realtime();
 107         int load_defaults();
 108         int save_defaults();
 109         void save_data(KeyFrame *keyframe);
 110         void read_data(KeyFrame *keyframe);
 111         void update_gui();
 112         int handle_opengl();
 113
 114         PLUGIN_CLASS_MEMBERS(RadialBlurConfig, RadialBlurThread)
 115
 116         VFrame *input, *output, *temp;
 117         RadialBlurEngine *engine;
 118 // Rotate engine only used for OpenGL
 119         AffineEngine *rotate;
 120 };
 121
 122 class RadialBlurPackage : public LoadPackage
 123 {
 124 public:
 125         RadialBlurPackage();
 126         int y1, y2;
 127 };
 128
 129 class RadialBlurUnit : public LoadClient
 130 {
 131 public:
 132         RadialBlurUnit(RadialBlurEngine *server, RadialBlurMain *plugin);
 133         void process_package(LoadPackage *package);
 134         RadialBlurEngine *server;
 135         RadialBlurMain *plugin;
 136 };
 137
 138 class RadialBlurEngine : public LoadServer
 139 {
 140 public:
 141         RadialBlurEngine(RadialBlurMain *plugin,
 142                 int total_clients,
 143                 int total_packages);
 144         void init_packages();
 145         LoadClient* new_client();
 146         LoadPackage* new_package();
 147         RadialBlurMain *plugin;
 148 };
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168 REGISTER_PLUGIN(RadialBlurMain)
 169
 170
 171
 172 RadialBlurConfig::RadialBlurConfig()
 173 {
 174         x = 50;
 175         y = 50;
 176         steps = 10;
 177         angle = 33;
 178         r = 1;
 179         g = 1;
 180         b = 1;
 181         a = 1;
 182 }
 183
 184 int RadialBlurConfig::equivalent(RadialBlurConfig &that)
 185 {
 186         return
 187                 angle == that.angle &&
 188                 x == that.x &&
 189                 y == that.y &&
 190                 steps == that.steps &&
 191                 r == that.r &&
 192                 g == that.g &&
 193                 b == that.b &&
 194                 a == that.a;
 195 }
 196
 197 void RadialBlurConfig::copy_from(RadialBlurConfig &that)
 198 {
 199         x = that.x;
 200         y = that.y;
 201         angle = that.angle;
 202         steps = that.steps;
 203         r = that.r;
 204         g = that.g;
 205         b = that.b;
 206         a = that.a;
 207 }
 208
 209 void RadialBlurConfig::interpolate(RadialBlurConfig &prev,
 210         RadialBlurConfig &next,
 211         long prev_frame,
 212         long next_frame,
 213         long current_frame)
 214 {
 215         double next_scale = (double)(current_frame - prev_frame) / (next_frame - prev_frame);
 216         double prev_scale = (double)(next_frame - current_frame) / (next_frame - prev_frame);
 217         this->x = (int)(prev.x * prev_scale + next.x * next_scale + 0.5);
 218         this->y = (int)(prev.y * prev_scale + next.y * next_scale + 0.5);
 219         this->steps = (int)(prev.steps * prev_scale + next.steps * next_scale + 0.5);
 220         this->angle = (int)(prev.angle * prev_scale + next.angle * next_scale + 0.5);
 221         r = prev.r;
 222         g = prev.g;
 223         b = prev.b;
 224         a = prev.a;
 225 }
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235 PLUGIN_THREAD_OBJECT(RadialBlurMain, RadialBlurThread, RadialBlurWindow)
 236
 237
 238
 239 RadialBlurWindow::RadialBlurWindow(RadialBlurMain *plugin, int x, int y)
 240  : BC_Window(plugin->gui_string,
 241         x,
 242         y,
 243         230,
 244         340,
 245         230,
 246         340,
 247         0,
 248         1)
 249 {
 250         this->plugin = plugin;
 251 }
 252
 253 RadialBlurWindow::~RadialBlurWindow()
 254 {
 255 }
 256
 257 int RadialBlurWindow::create_objects()
 258 {
 259         int x = 10, y = 10;
 260
 261         add_subwindow(new BC_Title(x, y, _("X:")));
 262         y += 20;
 263         add_subwindow(this->x = new RadialBlurSize(plugin, x, y, &plugin->config.x, 0, 100));
 264         y += 30;
 265         add_subwindow(new BC_Title(x, y, _("Y:")));
 266         y += 20;
 267         add_subwindow(this->y = new RadialBlurSize(plugin, x, y, &plugin->config.y, 0, 100));
 268         y += 30;
 269         add_subwindow(new BC_Title(x, y, _("Angle:")));
 270         y += 20;
 271         add_subwindow(angle = new RadialBlurSize(plugin, x, y, &plugin->config.angle, 0, 360));
 272         y += 30;
 273         add_subwindow(new BC_Title(x, y, _("Steps:")));
 274         y += 20;
 275         add_subwindow(steps = new RadialBlurSize(plugin, x, y, &plugin->config.steps, 1, 100));
 276         y += 30;
 277         add_subwindow(r = new RadialBlurToggle(plugin, x, y, &plugin->config.r, _("Red")));
 278         y += 30;
 279         add_subwindow(g = new RadialBlurToggle(plugin, x, y, &plugin->config.g, _("Green")));
 280         y += 30;
 281         add_subwindow(b = new RadialBlurToggle(plugin, x, y, &plugin->config.b, _("Blue")));
 282         y += 30;
 283         add_subwindow(a = new RadialBlurToggle(plugin, x, y, &plugin->config.a, _("Alpha")));
 284         y += 30;
 285
 286         show_window();
 287         flush();
 288         return 0;
 289 }
 290
 291 WINDOW_CLOSE_EVENT(RadialBlurWindow)
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301 RadialBlurToggle::RadialBlurToggle(RadialBlurMain *plugin,
 302         int x,
 303         int y,
 304         int *output,
 305         char *string)
 306  : BC_CheckBox(x, y, *output, string)
 307 {
 308         this->plugin = plugin;
 309         this->output = output;
 310 }
 311
 312 int RadialBlurToggle::handle_event()
 313 {
 314         *output = get_value();
 315         plugin->send_configure_change();
 316         return 1;
 317 }
 318
 319
 320
 321
 322
 323
 324
 325 RadialBlurSize::RadialBlurSize(RadialBlurMain *plugin,
 326         int x,
 327         int y,
 328         int *output,
 329         int min,
 330         int max)
 331  : BC_ISlider(x, y, 0, 200, 200, min, max, *output)
 332 {
 333         this->plugin = plugin;
 334         this->output = output;
 335 }
 336 int RadialBlurSize::handle_event()
 337 {
 338         *output = get_value();
 339         plugin->send_configure_change();
 340         return 1;
 341 }
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352 RadialBlurMain::RadialBlurMain(PluginServer *server)
 353  : PluginVClient(server)
 354 {
 355         PLUGIN_CONSTRUCTOR_MACRO
 356         engine = 0;
 357         temp = 0;
 358         rotate = 0;
 359 }
 360
 361 RadialBlurMain::~RadialBlurMain()
 362 {
 363         PLUGIN_DESTRUCTOR_MACRO
 364         if(engine) delete engine;
 365         if(temp) delete temp;
 366         delete rotate;
 367 }
 368
 369 char* RadialBlurMain::plugin_title() { return N_("Radial Blur"); }
 370 int RadialBlurMain::is_realtime() { return 1; }
 371
 372
 373 NEW_PICON_MACRO(RadialBlurMain)
 374
 375 SHOW_GUI_MACRO(RadialBlurMain, RadialBlurThread)
 376
 377 SET_STRING_MACRO(RadialBlurMain)
 378
 379 RAISE_WINDOW_MACRO(RadialBlurMain)
 380
 381 LOAD_CONFIGURATION_MACRO(RadialBlurMain, RadialBlurConfig)
 382
 383 int RadialBlurMain::process_buffer(VFrame *frame,
 384                                                         int64_t start_position,
 385                                                         double frame_rate)
 386 {
 387         load_configuration();
 388
 389
 390         read_frame(frame,
 391                 0,
 392                 get_source_position(),
 393                 get_framerate(),
 394 //              0);
 395                 get_use_opengl());
 396
 397         if(get_use_opengl()) return run_opengl();
 398
 399         if(!engine) engine = new RadialBlurEngine(this,
 400                 get_project_smp() + 1,
 401                 get_project_smp() + 1);
 402
 403         this->input = frame;
 404         this->output = frame;
 405
 406
 407         if(!temp) temp = new VFrame(0,
 408                 frame->get_w(),
 409                 frame->get_h(),
 410                 frame->get_color_model());
 411         temp->copy_from(frame);
 412         this->input = temp;
 413
 414         engine->process_packages();
 415         return 0;
 416 }
 417
 418
 419 void RadialBlurMain::update_gui()
 420 {
 421         if(thread)
 422         {
 423                 load_configuration();
 424                 thread->window->lock_window();
 425                 thread->window->x->update(config.x);
 426                 thread->window->y->update(config.y);
 427                 thread->window->angle->update(config.angle);
 428                 thread->window->steps->update(config.steps);
 429                 thread->window->r->update(config.r);
 430                 thread->window->g->update(config.g);
 431                 thread->window->b->update(config.b);
 432                 thread->window->a->update(config.a);
 433                 thread->window->unlock_window();
 434         }
 435 }
 436
 437
 438 int RadialBlurMain::load_defaults()
 439 {
 440         char directory[1024], string[1024];
 441 // set the default directory
 442         sprintf(directory, "%sradialblur.rc", BCASTDIR);
 443
 444 // load the defaults
 445         defaults = new BC_Hash(directory);
 446         defaults->load();
 447
 448         config.x = defaults->get("X", config.x);
 449         config.y = defaults->get("Y", config.y);
 450         config.angle = defaults->get("ANGLE", config.angle);
 451         config.steps = defaults->get("STEPS", config.steps);
 452         config.r = defaults->get("R", config.r);
 453         config.g = defaults->get("G", config.g);
 454         config.b = defaults->get("B", config.b);
 455         config.a = defaults->get("A", config.a);
 456         return 0;
 457 }
 458
 459
 460 int RadialBlurMain::save_defaults()
 461 {
 462         defaults->update("X", config.x);
 463         defaults->update("Y", config.y);
 464         defaults->update("ANGLE", config.angle);
 465         defaults->update("STEPS", config.steps);
 466         defaults->update("R", config.r);
 467         defaults->update("G", config.g);
 468         defaults->update("B", config.b);
 469         defaults->update("A", config.a);
 470         defaults->save();
 471         return 0;
 472 }
 473
 474
 475
 476 void RadialBlurMain::save_data(KeyFrame *keyframe)
 477 {
 478         FileXML output;
 479
 480 // cause data to be stored directly in text
 481         output.set_shared_string(keyframe->data, MESSAGESIZE);
 482         output.tag.set_title("RADIALBLUR");
 483
 484         output.tag.set_property("X", config.x);
 485         output.tag.set_property("Y", config.y);
 486         output.tag.set_property("ANGLE", config.angle);
 487         output.tag.set_property("STEPS", config.steps);
 488         output.tag.set_property("R", config.r);
 489         output.tag.set_property("G", config.g);
 490         output.tag.set_property("B", config.b);
 491         output.tag.set_property("A", config.a);
 492         output.append_tag();
 493         output.tag.set_title("/RADIALBLUR");
 494         output.append_tag();
 495         output.terminate_string();
 496 }
 497
 498 void RadialBlurMain::read_data(KeyFrame *keyframe)
 499 {
 500         FileXML input;
 501
 502         input.set_shared_string(keyframe->data, strlen(keyframe->data));
 503
 504         int result = 0;
 505
 506         while(!result)
 507         {
 508                 result = input.read_tag();
 509
 510                 if(!result)
 511                 {
 512                         if(input.tag.title_is("RADIALBLUR"))
 513                         {
 514                                 config.x = input.tag.get_property("X", config.x);
 515                                 config.y = input.tag.get_property("Y", config.y);
 516                                 config.angle = input.tag.get_property("ANGLE", config.angle);
 517                                 config.steps = input.tag.get_property("STEPS", config.steps);
 518                                 config.r = input.tag.get_property("R", config.r);
 519                                 config.g = input.tag.get_property("G", config.g);
 520                                 config.b = input.tag.get_property("B", config.b);
 521                                 config.a = input.tag.get_property("A", config.a);
 522                         }
 523                 }
 524         }
 525 }
 526
 527 int RadialBlurMain::handle_opengl()
 528 {
 529 #ifdef HAVE_GL
 530         get_output()->to_texture();
 531         get_output()->enable_opengl();
 532         get_output()->init_screen();
 533         get_output()->bind_texture(0);
 534
 535
 536         int is_yuv = cmodel_is_yuv(get_output()->get_color_model());
 537         glClearColor(0.0, 0.0, 0.0, 0.0);
 538         glClear(GL_COLOR_BUFFER_BIT);
 539
 540 // Draw unselected channels
 541         glEnable(GL_BLEND);
 542         glBlendFunc(GL_ONE, GL_ONE);
 543         glDrawBuffer(GL_BACK);
 544         if(!config.r || !config.g || !config.b || !config.a)
 545         {
 546                 glColor4f(config.r ? 0 : 1,
 547                         config.g ? 0 : 1,
 548                         config.b ? 0 : 1,
 549                         config.a ? 0 : 1);
 550                 get_output()->draw_texture();
 551         }
 552         glAccum(GL_LOAD, 1.0);
 553
 554
 555 // Blur selected channels
 556         float fraction = 1.0 / config.steps;
 557         for(int i = 0; i < config.steps; i++)
 558         {
 559                 get_output()->set_opengl_state(VFrame::TEXTURE);
 560                 glClear(GL_COLOR_BUFFER_BIT);
 561                 glColor4f(config.r ? 1 : 0,
 562                         config.g ? 1 : 0,
 563                         config.b ? 1 : 0,
 564                         config.a ? 1 : 0);
 565
 566                 float w = get_output()->get_w();
 567                 float h = get_output()->get_h();
 568
 569
 570
 571                 double current_angle = (double)config.angle *
 572                         i /
 573                         config.steps -
 574                         (double)config.angle / 2;
 575
 576                 if(!rotate) rotate = new AffineEngine(PluginClient::smp + 1,
 577                         PluginClient::smp + 1);
 578                 rotate->set_pivot((int)(config.x * w / 100),
 579                         (int)(config.y * h / 100));
 580                 rotate->set_opengl(1);
 581                 rotate->rotate(get_output(),
 582                         get_output(),
 583                         current_angle);
 584
 585                 glAccum(GL_ACCUM, fraction);
 586                 glEnable(GL_TEXTURE_2D);
 587                 glColor4f(config.r ? 1 : 0,
 588                         config.g ? 1 : 0,
 589                         config.b ? 1 : 0,
 590                         config.a ? 1 : 0);
 591         }
 592
 593
 594         glDisable(GL_BLEND);
 595         glReadBuffer(GL_BACK);
 596         glDisable(GL_TEXTURE_2D);
 597         glAccum(GL_RETURN, 1.0);
 598
 599         glColor4f(1, 1, 1, 1);
 600         get_output()->set_opengl_state(VFrame::SCREEN);
 601 #endif
 602 }
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614 RadialBlurPackage::RadialBlurPackage()
 615  : LoadPackage()
 616 {
 617 }
 618
 619
 620 RadialBlurUnit::RadialBlurUnit(RadialBlurEngine *server,
 621         RadialBlurMain *plugin)
 622  : LoadClient(server)
 623 {
 624         this->plugin = plugin;
 625         this->server = server;
 626 }
 627
 628
 629 #define BLEND_LAYER(COMPONENTS, TYPE, TEMP_TYPE, MAX, DO_YUV) \
 630 { \
 631         int chroma_offset = (DO_YUV ? ((MAX + 1) / 2) : 0); \
 632         TYPE **in_rows = (TYPE**)plugin->input->get_rows(); \
 633         TYPE **out_rows = (TYPE**)plugin->output->get_rows(); \
 634         int steps = plugin->config.steps; \
 635         double step = (double)plugin->config.angle / 360 * 2 * M_PI / steps; \
 636  \
 637         for(int i = pkg->y1, out_y = pkg->y1 - center_y; \
 638                 i < pkg->y2; \
 639                 i++, out_y++) \
 640         { \
 641                 TYPE *out_row = out_rows[i]; \
 642                 TYPE *in_row = in_rows[i]; \
 643                 int y_square = out_y * out_y; \
 644  \
 645                 for(int j = 0, out_x = -center_x; j < w; j++, out_x++) \
 646                 { \
 647                         double offset = 0; \
 648                         TEMP_TYPE accum_r = 0; \
 649                         TEMP_TYPE accum_g = 0; \
 650                         TEMP_TYPE accum_b = 0; \
 651                         TEMP_TYPE accum_a = 0; \
 652  \
 653 /* Output coordinate to polar */ \
 654                         double magnitude = sqrt(y_square + out_x * out_x); \
 655                         double angle; \
 656                         if(out_y < 0) \
 657                                 angle = atan((double)out_x / out_y) + M_PI; \
 658                         else \
 659                         if(out_y > 0) \
 660                                 angle = atan((double)out_x / out_y); \
 661                         else \
 662                         if(out_x > 0) \
 663                                 angle = M_PI / 2; \
 664                         else \
 665                                 angle = M_PI * 1.5; \
 666  \
 667 /* Overlay all steps on this pixel*/ \
 668                         angle -= (double)plugin->config.angle / 360 * M_PI; \
 669                         for(int k = 0; k < steps; k++, angle += step) \
 670                         { \
 671 /* Polar to input coordinate */ \
 672                                 int in_x = (int)(magnitude * sin(angle)) + center_x; \
 673                                 int in_y = (int)(magnitude * cos(angle)) + center_y; \
 674  \
 675 /* Accumulate input coordinate */ \
 676                                 if(in_x >= 0 && in_x < w && in_y >= 0 && in_y < h) \
 677                                 { \
 678                                         accum_r += in_rows[in_y][in_x * COMPONENTS]; \
 679                                         if(DO_YUV) \
 680                                         { \
 681                                                 accum_g += (int)in_rows[in_y][in_x * COMPONENTS + 1]; \
 682                                                 accum_b += (int)in_rows[in_y][in_x * COMPONENTS + 2]; \
 683                                         } \
 684                                         else \
 685                                         { \
 686                                                 accum_g += in_rows[in_y][in_x * COMPONENTS + 1]; \
 687                                                 accum_b += in_rows[in_y][in_x * COMPONENTS + 2]; \
 688                                         } \
 689                                         if(COMPONENTS == 4) \
 690                                                 accum_a += in_rows[in_y][in_x * COMPONENTS + 3]; \
 691                                 } \
 692                                 else \
 693                                 { \
 694                                         accum_g += chroma_offset; \
 695                                         accum_b += chroma_offset; \
 696                                 } \
 697                         } \
 698  \
 699 /* Accumulation to output */ \
 700                         if(do_r) \
 701                         { \
 702                                 *out_row++ = (accum_r * fraction) / 0x10000; \
 703                                 in_row++; \
 704                         } \
 705                         else \
 706                         { \
 707                                 *out_row++ = *in_row++; \
 708                         } \
 709  \
 710                         if(do_g) \
 711                         { \
 712                                 if(DO_YUV) \
 713                                         *out_row++ = ((accum_g * fraction) / 0x10000); \
 714                                 else \
 715                                         *out_row++ = (accum_g * fraction) / 0x10000; \
 716                                 in_row++; \
 717                         } \
 718                         else \
 719                         { \
 720                                 *out_row++ = *in_row++; \
 721                         } \
 722  \
 723                         if(do_b) \
 724                         { \
 725                                 if(DO_YUV) \
 726                                         *out_row++ = (accum_b * fraction) / 0x10000; \
 727                                 else \
 728                                         *out_row++ = (accum_b * fraction) / 0x10000; \
 729                                 in_row++; \
 730                         } \
 731                         else \
 732                         { \
 733                                 *out_row++ = *in_row++; \
 734                         } \
 735  \
 736                         if(COMPONENTS == 4) \
 737                         { \
 738                                 if(do_a) \
 739                                 { \
 740                                         *out_row++ = (accum_a * fraction) / 0x10000; \
 741                                         in_row++; \
 742                                 } \
 743                                 else \
 744                                 { \
 745                                         *out_row++ = *in_row++; \
 746                                 } \
 747                         } \
 748                 } \
 749         } \
 750 }
 751
 752 void RadialBlurUnit::process_package(LoadPackage *package)
 753 {
 754         RadialBlurPackage *pkg = (RadialBlurPackage*)package;
 755         int h = plugin->output->get_h();
 756         int w = plugin->output->get_w();
 757         int do_r = plugin->config.r;
 758         int do_g = plugin->config.g;
 759         int do_b = plugin->config.b;
 760         int do_a = plugin->config.a;
 761         int fraction = 0x10000 / plugin->config.steps;
 762         int center_x = plugin->config.x * w / 100;
 763         int center_y = plugin->config.y * h / 100;
 764
 765         switch(plugin->input->get_color_model())
 766         {
 767                 case BC_RGB888:
 768                         BLEND_LAYER(3, uint8_t, int, 0xff, 0)
 769                         break;
 770                 case BC_RGBA8888:
 771                         BLEND_LAYER(4, uint8_t, int, 0xff, 0)
 772                         break;
 773                 case BC_RGB_FLOAT:
 774                         BLEND_LAYER(3, float, float, 1, 0)
 775                         break;
 776                 case BC_RGBA_FLOAT:
 777                         BLEND_LAYER(4, float, float, 1, 0)
 778                         break;
 779                 case BC_RGB161616:
 780                         BLEND_LAYER(3, uint16_t, int, 0xffff, 0)
 781                         break;
 782                 case BC_RGBA16161616:
 783                         BLEND_LAYER(4, uint16_t, int, 0xffff, 0)
 784                         break;
 785                 case BC_YUV888:
 786                         BLEND_LAYER(3, uint8_t, int, 0xff, 1)
 787                         break;
 788                 case BC_YUVA8888:
 789                         BLEND_LAYER(4, uint8_t, int, 0xff, 1)
 790                         break;
 791                 case BC_YUV161616:
 792                         BLEND_LAYER(3, uint16_t, int, 0xffff, 1)
 793                         break;
 794                 case BC_YUVA16161616:
 795                         BLEND_LAYER(4, uint16_t, int, 0xffff, 1)
 796                         break;
 797         }
 798 }
 799
 800
 801
 802
 803
 804
 805 RadialBlurEngine::RadialBlurEngine(RadialBlurMain *plugin,
 806         int total_clients,
 807         int total_packages)
 808  : LoadServer(total_clients, total_packages)
 809 // : LoadServer(1, 1)
 810 {
 811         this->plugin = plugin;
 812 }
 813
 814 void RadialBlurEngine::init_packages()
 815 {
 816         for(int i = 0; i < get_total_packages(); i++)
 817         {
 818                 RadialBlurPackage *package = (RadialBlurPackage*)get_package(i);
 819                 package->y1 = plugin->output->get_h() * i / get_total_packages();
 820                 package->y2 = plugin->output->get_h() * (i + 1) / get_total_packages();
 821         }
 822 }
 823
 824 LoadClient* RadialBlurEngine::new_client()
 825 {
 826         return new RadialBlurUnit(this, plugin);
 827 }
 828
 829 LoadPackage* RadialBlurEngine::new_package()
 830 {
 831         return new RadialBlurPackage;
 832 }
 833
 834
 835
 836
 837