Commit | Line | Data |
---|---|---|
49815cc0 | 1 | /** |
1ecdb44a MS |
2 | * DOUBLE BLACK DIAMOND DOUBLE BLACK DIAMOND |
3 | * | |
4 | * //\\ //\\ //\\ //\\ | |
5 | * ///\\\ ///\\\ ///\\\ ///\\\ | |
6 | * \\\/// \\\/// \\\/// \\\/// | |
d12e46b6 | 7 | * \\// \\// \\// \\//H |
1ecdb44a MS |
8 | * |
9 | * EXPERTS ONLY!! EXPERTS ONLY!! | |
10 | * | |
49815cc0 MS |
11 | * If you are an artist, you may ignore this file! It just sets |
12 | * up the framework to run the patterns. Should not need modification | |
13 | * for general animation work. | |
14 | */ | |
15 | ||
49815cc0 MS |
16 | import heronarts.lx.*; |
17 | import heronarts.lx.effect.*; | |
b9b7b3d4 | 18 | import heronarts.lx.model.*; |
49815cc0 | 19 | import heronarts.lx.modulator.*; |
b8bb2748 | 20 | import heronarts.lx.parameter.*; |
f3f5a876 | 21 | import heronarts.lx.pattern.*; |
9fa29818 | 22 | import heronarts.lx.transform.*; |
49815cc0 | 23 | import heronarts.lx.transition.*; |
4e6626a9 MS |
24 | import heronarts.lx.ui.*; |
25 | import heronarts.lx.ui.component.*; | |
26 | import heronarts.lx.ui.control.*; | |
49815cc0 MS |
27 | import ddf.minim.*; |
28 | import ddf.minim.analysis.*; | |
29 | import processing.opengl.*; | |
5d70e4d7 | 30 | import rwmidi.*; |
24fc0330 | 31 | import java.lang.reflect.*; |
b9b7b3d4 MS |
32 | import java.util.ArrayList; |
33 | import java.util.Collections; | |
34 | import java.util.List; | |
49815cc0 | 35 | |
3f16fd02 MS |
36 | static final int VIEWPORT_WIDTH = 900; |
37 | static final int VIEWPORT_HEIGHT = 700; | |
38 | ||
39 | static final int LEFT_DECK = 0; | |
40 | static final int RIGHT_DECK = 1; | |
0e3c5542 | 41 | |
92c06c97 | 42 | // The trailer is measured from the outside of the black metal (but not including the higher welded part on the front) |
3f16fd02 MS |
43 | static final float TRAILER_WIDTH = 192; |
44 | static final float TRAILER_DEPTH = 192; | |
45 | static final float TRAILER_HEIGHT = 33; | |
87998ff3 | 46 | |
51d0d59a | 47 | int targetFramerate = 60; |
49815cc0 | 48 | int startMillis, lastMillis; |
a898d79b MS |
49 | |
50 | // Core engine variables | |
d12e46b6 | 51 | LX lx; |
34490867 | 52 | Model model; |
49815cc0 | 53 | LXPattern[] patterns; |
3f16fd02 | 54 | LXTransition[] transitions; |
24fc0330 | 55 | Effects effects; |
0c7bfdb5 MS |
56 | LXEffect[] effectsArr; |
57 | DiscreteParameter selectedEffect; | |
a898d79b | 58 | MappingTool mappingTool; |
e037f60f | 59 | GrizzlyOutput[] grizzlies; |
e0794d3a | 60 | PresetManager presetManager; |
1f974cbc | 61 | MidiEngine midiEngine; |
a898d79b MS |
62 | |
63 | // Display configuration mode | |
bf551144 | 64 | boolean mappingMode = false; |
cc9fcf4b | 65 | boolean debugMode = false; |
7974acd6 | 66 | boolean simulationOn = true; |
73678c57 | 67 | boolean diagnosticsOn = false; |
34327c96 | 68 | LXPattern restoreToPattern = null; |
4c640acc | 69 | PImage logo; |
a41f334c | 70 | float[] hsb = new float[3]; |
d626bc9b | 71 | |
a898d79b | 72 | // Handles to UI objects |
d626bc9b | 73 | UIPatternDeck uiPatternA; |
a898d79b | 74 | UICrossfader uiCrossfader; |
a8d55ade | 75 | UIMidi uiMidi; |
d626bc9b MS |
76 | UIMapping uiMapping; |
77 | UIDebugText uiDebugText; | |
fa4f822d | 78 | UISpeed uiSpeed; |
cc9fcf4b | 79 | |
34327c96 MS |
80 | /** |
81 | * Engine construction and initialization. | |
82 | */ | |
d1dcc4b5 | 83 | |
dde75983 MS |
84 | LXTransition _transition(LX lx) { |
85 | return new DissolveTransition(lx).setDuration(1000); | |
d1dcc4b5 MS |
86 | } |
87 | ||
dde75983 MS |
88 | LXPattern[] _leftPatterns(LX lx) { |
89 | LXPattern[] patterns = patterns(lx); | |
d626bc9b | 90 | for (LXPattern p : patterns) { |
dde75983 | 91 | p.setTransition(_transition(lx)); |
d626bc9b MS |
92 | } |
93 | return patterns; | |
94 | } | |
95 | ||
dde75983 MS |
96 | LXPattern[] _rightPatterns(LX lx) { |
97 | LXPattern[] patterns = _leftPatterns(lx); | |
d1dcc4b5 MS |
98 | LXPattern[] rightPatterns = new LXPattern[patterns.length+1]; |
99 | int i = 0; | |
dde75983 | 100 | rightPatterns[i++] = new BlankPattern(lx).setTransition(_transition(lx)); |
d1dcc4b5 MS |
101 | for (LXPattern p : patterns) { |
102 | rightPatterns[i++] = p; | |
103 | } | |
104 | return rightPatterns; | |
105 | } | |
24fc0330 MS |
106 | |
107 | LXEffect[] _effectsArray(Effects effects) { | |
108 | List<LXEffect> effectList = new ArrayList<LXEffect>(); | |
109 | for (Field f : effects.getClass().getDeclaredFields()) { | |
110 | try { | |
111 | Object val = f.get(effects); | |
112 | if (val instanceof LXEffect) { | |
113 | effectList.add((LXEffect)val); | |
114 | } | |
115 | } catch (IllegalAccessException iax) {} | |
116 | } | |
117 | return effectList.toArray(new LXEffect[]{}); | |
0c7bfdb5 MS |
118 | } |
119 | ||
120 | LXEffect getSelectedEffect() { | |
121 | return effectsArr[selectedEffect.getValuei()]; | |
122 | } | |
d1dcc4b5 | 123 | |
34327c96 MS |
124 | void logTime(String evt) { |
125 | int now = millis(); | |
126 | println(evt + ": " + (now - lastMillis) + "ms"); | |
127 | lastMillis = now; | |
128 | } | |
129 | ||
49815cc0 MS |
130 | void setup() { |
131 | startMillis = lastMillis = millis(); | |
132 | ||
133 | // Initialize the Processing graphics environment | |
134 | size(VIEWPORT_WIDTH, VIEWPORT_HEIGHT, OPENGL); | |
0e3c5542 | 135 | frameRate(targetFramerate); |
3f8be614 | 136 | noSmooth(); |
49815cc0 MS |
137 | // hint(ENABLE_OPENGL_4X_SMOOTH); // no discernable improvement? |
138 | logTime("Created viewport"); | |
139 | ||
0c7bfdb5 MS |
140 | // Create the model |
141 | model = buildModel(); | |
142 | logTime("Built Model"); | |
143 | ||
144 | // LX engine | |
145 | lx = new LX(this, model); | |
cc9fcf4b | 146 | lx.enableKeyboardTempo(); |
0c7bfdb5 | 147 | logTime("Built LX engine"); |
2bb56822 | 148 | |
49815cc0 | 149 | // Set the patterns |
42a424d7 | 150 | LXEngine engine = lx.engine; |
dde75983 MS |
151 | engine.setPatterns(patterns = _leftPatterns(lx)); |
152 | engine.addDeck(_rightPatterns(lx)); | |
49815cc0 | 153 | logTime("Built patterns"); |
3f16fd02 MS |
154 | |
155 | // Transitions | |
156 | transitions = transitions(lx); | |
0c7bfdb5 | 157 | lx.engine.getDeck(RIGHT_DECK).setFaderTransition(transitions[0]); |
a898d79b | 158 | logTime("Built transitions"); |
3f16fd02 MS |
159 | |
160 | // Effects | |
0c7bfdb5 MS |
161 | lx.addEffects(effectsArr = _effectsArray(effects = new Effects())); |
162 | selectedEffect = new DiscreteParameter("EFFECT", effectsArr.length); | |
49815cc0 | 163 | logTime("Built effects"); |
4214e9a2 | 164 | |
e0794d3a MS |
165 | // Preset manager |
166 | presetManager = new PresetManager(); | |
167 | logTime("Loaded presets"); | |
4214e9a2 | 168 | |
1f974cbc MS |
169 | // MIDI devices |
170 | midiEngine = new MidiEngine(); | |
1f974cbc MS |
171 | logTime("Setup MIDI devices"); |
172 | ||
e73ef85d | 173 | // Build output driver |
e037f60f | 174 | grizzlies = new GrizzlyOutput[]{}; |
34490867 | 175 | try { |
e037f60f | 176 | grizzlies = buildGrizzlies(); |
34490867 MS |
177 | for (LXOutput output : grizzlies) { |
178 | lx.addOutput(output); | |
179 | } | |
180 | } catch (Exception x) { | |
181 | x.printStackTrace(); | |
182 | } | |
e037f60f | 183 | logTime("Built Grizzly Outputs"); |
0c7bfdb5 MS |
184 | |
185 | // Mapping tool | |
dde75983 | 186 | mappingTool = new MappingTool(lx); |
0c7bfdb5 | 187 | logTime("Built Mapping Tool"); |
34490867 | 188 | |
49815cc0 | 189 | // Build overlay UI |
e037f60f MS |
190 | UILayer[] layers = new UILayer[] { |
191 | // Camera layer | |
192 | new UICameraLayer(lx.ui) | |
e18b4cb7 | 193 | .setCenter(model.cx, model.cy, model.cz) |
e037f60f MS |
194 | .setRadius(290).addComponent(new UICubesLayer()), |
195 | ||
196 | // Left controls | |
0c7bfdb5 | 197 | uiPatternA = new UIPatternDeck(lx.ui, lx.engine.getDeck(LEFT_DECK), "PATTERN A", 4, 4, 140, 324), |
a8d55ade MS |
198 | new UIBlendMode(4, 332, 140, 86), |
199 | new UIEffects(4, 422, 140, 144), | |
200 | new UITempo(4, 570, 140, 50), | |
fa4f822d | 201 | uiSpeed = new UISpeed(4, 624, 140, 50), |
a8d55ade | 202 | |
e037f60f | 203 | // Right controls |
0c7bfdb5 | 204 | new UIPatternDeck(lx.ui, lx.engine.getDeck(RIGHT_DECK), "PATTERN B", width-144, 4, 140, 324), |
d6ac1ee8 | 205 | uiMidi = new UIMidi(midiEngine, width-144, 332, 140, 158), |
e037f60f | 206 | new UIOutput(grizzlies, width-144, 494, 140, 106), |
d626bc9b | 207 | |
e037f60f | 208 | // Crossfader |
a8d55ade | 209 | uiCrossfader = new UICrossfader(width/2-90, height-90, 180, 86), |
d626bc9b | 210 | |
e037f60f | 211 | // Overlays |
a8d55ade | 212 | uiDebugText = new UIDebugText(148, height-138, width-304, 44), |
4e6626a9 | 213 | uiMapping = new UIMapping(mappingTool, 4, 4, 140, 324) |
d626bc9b | 214 | }; |
e037f60f MS |
215 | uiMapping.setVisible(false); |
216 | for (UILayer layer : layers) { | |
217 | lx.ui.addLayer(layer); | |
4e6626a9 | 218 | } |
e037f60f | 219 | logTime("Built UI"); |
4c640acc MS |
220 | |
221 | // Load logo image | |
222 | logo = loadImage("data/logo.png"); | |
e037f60f | 223 | logTime("Loaded logo image"); |
4e6626a9 | 224 | |
49815cc0 | 225 | println("Total setup: " + (millis() - startMillis) + "ms"); |
e037f60f | 226 | println("Hit the 'o' key to toggle live output"); |
49815cc0 MS |
227 | } |
228 | ||
dde75983 MS |
229 | public SCPattern getPattern() { |
230 | return (SCPattern) lx.getPattern(); | |
231 | } | |
232 | ||
233 | /** | |
234 | * Subclass of LXPattern specific to sugar cubes. These patterns | |
0c7bfdb5 | 235 | * get access to the state and geometry, and have some |
dde75983 MS |
236 | * little helpers for interacting with the model. |
237 | */ | |
238 | public static abstract class SCPattern extends LXPattern { | |
239 | ||
240 | protected SCPattern(LX lx) { | |
241 | super(lx); | |
242 | } | |
243 | ||
244 | /** | |
245 | * Reset this pattern to its default state. | |
246 | */ | |
247 | public final void reset() { | |
248 | for (LXParameter parameter : getParameters()) { | |
249 | parameter.reset(); | |
250 | } | |
251 | onReset(); | |
252 | } | |
253 | ||
254 | /** | |
255 | * Subclasses may override to add additional reset functionality. | |
256 | */ | |
257 | protected /*abstract*/ void onReset() {} | |
258 | ||
259 | /** | |
260 | * Invoked by the engine when a grid controller button press occurs | |
261 | * | |
262 | * @param row Row index on the gird | |
263 | * @param col Column index on the grid | |
264 | * @return True if the event was consumed, false otherwise | |
265 | */ | |
266 | public boolean gridPressed(int row, int col) { | |
267 | return false; | |
268 | } | |
269 | ||
270 | /** | |
271 | * Invoked by the engine when a grid controller button release occurs | |
272 | * | |
273 | * @param row Row index on the gird | |
274 | * @param col Column index on the grid | |
275 | * @return True if the event was consumed, false otherwise | |
276 | */ | |
277 | public boolean gridReleased(int row, int col) { | |
278 | return false; | |
279 | } | |
280 | ||
281 | /** | |
282 | * Invoked by engine when this pattern is focused an a midi note is received. | |
283 | * | |
284 | * @param note | |
285 | * @return True if the pattern has consumed this note, false if the top-level | |
286 | * may handle it | |
287 | */ | |
288 | public boolean noteOn(rwmidi.Note note) { | |
289 | return false; | |
290 | } | |
291 | ||
292 | /** | |
293 | * Invoked by engine when this pattern is focused an a midi note off is received. | |
294 | * | |
295 | * @param note | |
296 | * @return True if the pattern has consumed this note, false if the top-level | |
297 | * may handle it | |
298 | */ | |
299 | public boolean noteOff(rwmidi.Note note) { | |
300 | return false; | |
301 | } | |
302 | ||
303 | /** | |
304 | * Invoked by engine when this pattern is focused an a controller is received | |
305 | * | |
306 | * @param note | |
307 | * @return True if the pattern has consumed this controller, false if the top-level | |
308 | * may handle it | |
309 | */ | |
310 | public boolean controllerChange(rwmidi.Controller controller) { | |
311 | return false; | |
312 | } | |
313 | } | |
314 | ||
e18b4cb7 MS |
315 | long simulationNanos = 0; |
316 | ||
34327c96 MS |
317 | /** |
318 | * Core render loop and drawing functionality. | |
319 | */ | |
49815cc0 | 320 | void draw() { |
73678c57 MS |
321 | long drawStart = System.nanoTime(); |
322 | ||
4e6626a9 | 323 | // Set background |
0a9f99cc | 324 | background(40); |
4e6626a9 MS |
325 | |
326 | // Send colors | |
0c7bfdb5 | 327 | color[] sendColors = lx.getColors(); |
73678c57 | 328 | long gammaStart = System.nanoTime(); |
7974acd6 MS |
329 | // Gamma correction here. Apply a cubic to the brightness |
330 | // for better representation of dynamic range | |
331 | for (int i = 0; i < sendColors.length; ++i) { | |
332 | lx.RGBtoHSB(sendColors[i], hsb); | |
333 | float b = hsb[2]; | |
334 | sendColors[i] = lx.hsb(360.*hsb[0], 100.*hsb[1], 100.*(b*b*b)); | |
335 | } | |
73678c57 | 336 | long gammaNanos = System.nanoTime() - gammaStart; |
4e6626a9 | 337 | |
e037f60f | 338 | // Always draw FPS meter |
4e6626a9 | 339 | drawFPS(); |
4e6626a9 MS |
340 | |
341 | // TODO(mcslee): fix | |
73678c57 | 342 | long drawNanos = System.nanoTime() - drawStart; |
e18b4cb7 MS |
343 | long uiNanos = 0; |
344 | ||
73678c57 | 345 | if (diagnosticsOn) { |
e037f60f | 346 | drawDiagnostics(drawNanos, simulationNanos, uiNanos, gammaNanos); |
4e6626a9 MS |
347 | } |
348 | } | |
349 | ||
e037f60f | 350 | void drawDiagnostics(long drawNanos, long simulationNanos, long uiNanos, long gammaNanos) { |
73678c57 MS |
351 | float ws = 4 / 1000000.; |
352 | int thirtyfps = 1000000000 / 30; | |
353 | int sixtyfps = 1000000000 / 60; | |
354 | int x = width - 138; | |
355 | int y = height - 14; | |
356 | int h = 10; | |
357 | noFill(); | |
358 | stroke(#999999); | |
359 | rect(x, y, thirtyfps * ws, h); | |
360 | noStroke(); | |
361 | int xp = x; | |
362 | float hv = 0; | |
e037f60f | 363 | for (long val : new long[] {lx.timer.drawNanos, simulationNanos, uiNanos, gammaNanos, lx.timer.outputNanos }) { |
73678c57 MS |
364 | fill(lx.hsb(hv % 360, 100, 80)); |
365 | rect(xp, y, val * ws, h-1); | |
366 | hv += 140; | |
367 | xp += val * ws; | |
368 | } | |
369 | noFill(); | |
370 | stroke(#333333); | |
371 | line(x+sixtyfps*ws, y+1, x+sixtyfps*ws, y+h-1); | |
ef7118ad MS |
372 | |
373 | y = y - 14; | |
374 | xp = x; | |
375 | float tw = thirtyfps * ws; | |
376 | noFill(); | |
377 | stroke(#999999); | |
378 | rect(x, y, tw, h); | |
bae2197a | 379 | h = 5; |
ef7118ad MS |
380 | noStroke(); |
381 | for (long val : new long[] { | |
382 | lx.engine.timer.deckNanos, | |
bae2197a | 383 | lx.engine.timer.copyNanos, |
ef7118ad MS |
384 | lx.engine.timer.fxNanos}) { |
385 | float amt = val / (float) lx.timer.drawNanos; | |
386 | fill(lx.hsb(hv % 360, 100, 80)); | |
387 | rect(xp, y, amt * tw, h-1); | |
388 | hv += 140; | |
389 | xp += amt * tw; | |
bae2197a MS |
390 | } |
391 | ||
392 | xp = x; | |
393 | y += h; | |
394 | hv = 120; | |
395 | for (long val : new long[] { | |
396 | lx.engine.getDeck(0).timer.runNanos, | |
397 | lx.engine.getDeck(1).timer.runNanos, | |
398 | lx.engine.getDeck(1).getFaderTransition().timer.blendNanos}) { | |
399 | float amt = val / (float) lx.timer.drawNanos; | |
400 | fill(lx.hsb(hv % 360, 100, 80)); | |
401 | rect(xp, y, amt * tw, h-1); | |
402 | hv += 140; | |
403 | xp += amt * tw; | |
404 | } | |
7974acd6 MS |
405 | } |
406 | ||
4e6626a9 | 407 | void drawFPS() { |
d626bc9b MS |
408 | // Always draw FPS meter |
409 | fill(#555555); | |
410 | textSize(9); | |
411 | textAlign(LEFT, BASELINE); | |
412 | text("FPS: " + ((int) (frameRate*10)) / 10. + " / " + targetFramerate + " (-/+)", 4, height-4); | |
49815cc0 MS |
413 | } |
414 | ||
4c640acc | 415 | |
34327c96 MS |
416 | /** |
417 | * Top-level keyboard event handling | |
418 | */ | |
49815cc0 | 419 | void keyPressed() { |
bf551144 | 420 | if (mappingMode) { |
d626bc9b | 421 | mappingTool.keyPressed(uiMapping); |
bf551144 | 422 | } |
3f8be614 | 423 | switch (key) { |
2b068dd5 MS |
424 | case '1': |
425 | case '2': | |
426 | case '3': | |
427 | case '4': | |
428 | case '5': | |
429 | case '6': | |
430 | case '7': | |
431 | case '8': | |
432 | if (!midiEngine.isQwertyEnabled()) { | |
433 | presetManager.select(midiEngine.getFocusedDeck(), key - '1'); | |
434 | } | |
435 | break; | |
436 | ||
437 | case '!': | |
438 | if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 0); | |
439 | break; | |
440 | case '@': | |
441 | if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 1); | |
442 | break; | |
443 | case '#': | |
444 | if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 2); | |
445 | break; | |
446 | case '$': | |
447 | if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 3); | |
448 | break; | |
449 | case '%': | |
450 | if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 4); | |
451 | break; | |
452 | case '^': | |
453 | if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 5); | |
454 | break; | |
455 | case '&': | |
456 | if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 6); | |
457 | break; | |
458 | case '*': | |
459 | if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 7); | |
460 | break; | |
461 | ||
0e3c5542 MS |
462 | case '-': |
463 | case '_': | |
464 | frameRate(--targetFramerate); | |
465 | break; | |
466 | case '=': | |
467 | case '+': | |
468 | frameRate(++targetFramerate); | |
75e1ddde MS |
469 | break; |
470 | case 'b': | |
24fc0330 | 471 | effects.boom.trigger(); |
75e1ddde | 472 | break; |
cc9fcf4b | 473 | case 'd': |
d6ac1ee8 | 474 | if (!midiEngine.isQwertyEnabled()) { |
a8d55ade MS |
475 | debugMode = !debugMode; |
476 | println("Debug output: " + (debugMode ? "ON" : "OFF")); | |
477 | } | |
554e38ff | 478 | break; |
bf551144 | 479 | case 'm': |
d6ac1ee8 | 480 | if (!midiEngine.isQwertyEnabled()) { |
a8d55ade MS |
481 | mappingMode = !mappingMode; |
482 | uiPatternA.setVisible(!mappingMode); | |
483 | uiMapping.setVisible(mappingMode); | |
484 | if (mappingMode) { | |
485 | restoreToPattern = lx.getPattern(); | |
486 | lx.setPatterns(new LXPattern[] { mappingTool }); | |
487 | } else { | |
488 | lx.setPatterns(patterns); | |
489 | LXTransition pop = restoreToPattern.getTransition(); | |
490 | restoreToPattern.setTransition(null); | |
491 | lx.goPattern(restoreToPattern); | |
492 | restoreToPattern.setTransition(pop); | |
493 | } | |
bf551144 MS |
494 | } |
495 | break; | |
19d16a16 MS |
496 | case 't': |
497 | if (!midiEngine.isQwertyEnabled()) { | |
498 | lx.engine.setThreaded(!lx.engine.isThreaded()); | |
499 | } | |
500 | break; | |
e037f60f | 501 | case 'o': |
e73ef85d | 502 | case 'p': |
e037f60f MS |
503 | for (LXOutput output : grizzlies) { |
504 | output.enabled.toggle(); | |
79ae8245 | 505 | } |
cc9fcf4b | 506 | break; |
73678c57 MS |
507 | case 'q': |
508 | if (!midiEngine.isQwertyEnabled()) { | |
509 | diagnosticsOn = !diagnosticsOn; | |
510 | } | |
511 | break; | |
7974acd6 MS |
512 | case 's': |
513 | if (!midiEngine.isQwertyEnabled()) { | |
514 | simulationOn = !simulationOn; | |
515 | } | |
516 | break; | |
d626bc9b | 517 | } |
0a9f99cc | 518 | } |
73687629 | 519 |