/**
+ * DOUBLE BLACK DIAMOND DOUBLE BLACK DIAMOND
+ *
+ * //\\ //\\ //\\ //\\
+ * ///\\\ ///\\\ ///\\\ ///\\\
+ * \\\/// \\\/// \\\/// \\\///
+ * \\// \\// \\// \\//H
+ *
+ * EXPERTS ONLY!! EXPERTS ONLY!!
+ *
* If you are an artist, you may ignore this file! It just sets
* up the framework to run the patterns. Should not need modification
* for general animation work.
*/
import glucose.*;
-import glucose.control.*;
-import glucose.effect.*;
-import glucose.pattern.*;
-import glucose.transition.*;
import glucose.model.*;
import heronarts.lx.*;
-import heronarts.lx.control.*;
import heronarts.lx.effect.*;
-import heronarts.lx.pattern.*;
import heronarts.lx.modulator.*;
+import heronarts.lx.parameter.*;
+import heronarts.lx.pattern.*;
+import heronarts.lx.transform.*;
import heronarts.lx.transition.*;
import ddf.minim.*;
import ddf.minim.analysis.*;
import processing.opengl.*;
+import rwmidi.*;
import java.lang.reflect.*;
final int VIEWPORT_WIDTH = 900;
final int VIEWPORT_HEIGHT = 700;
-final int TARGET_FRAMERATE = 45;
+// The trailer is measured from the outside of the black metal (but not including the higher welded part on the front)
+final float TRAILER_WIDTH = 240;
+final float TRAILER_DEPTH = 97;
+final float TRAILER_HEIGHT = 33;
+
+final int MaxCubeHeight = 7;
+final int NumBackTowers = 18;
+
+int targetFramerate = 60;
int startMillis, lastMillis;
+
+// Core engine variables
GLucose glucose;
-HeronLX lx;
+LX lx;
LXPattern[] patterns;
-LXTransition[] transitions;
-LXEffect[] effects;
-OverlayUI ui;
+Effects effects;
+MappingTool mappingTool;
+PandaDriver[] pandaBoards;
+PresetManager presetManager;
+MidiEngine midiEngine;
+
+// Display configuration mode
+boolean mappingMode = false;
+boolean debugMode = false;
+DebugUI debugUI;
+boolean uiOn = true;
+boolean simulationOn = true;
+boolean diagnosticsOn = false;
+LXPattern restoreToPattern = null;
+PImage logo;
+float[] hsb = new float[3];
+
+// Handles to UI objects
+UIContext[] overlays;
+UIPatternDeck uiPatternA;
+UICrossfader uiCrossfader;
+UIMidi uiMidi;
+UIMapping uiMapping;
+UIDebugText uiDebugText;
+UISpeed uiSpeed;
+
+// Camera variables
+float eyeR, eyeA, eyeX, eyeY, eyeZ, midX, midY, midZ;
+
+/**
+ * Engine construction and initialization.
+ */
+
+LXTransition _transition(GLucose glucose) {
+ return new DissolveTransition(glucose.lx).setDuration(1000);
+}
+
+LXPattern[] _leftPatterns(GLucose glucose) {
+ LXPattern[] patterns = patterns(glucose);
+ for (LXPattern p : patterns) {
+ p.setTransition(_transition(glucose));
+ }
+ return patterns;
+}
+
+LXPattern[] _rightPatterns(GLucose glucose) {
+ LXPattern[] patterns = _leftPatterns(glucose);
+ LXPattern[] rightPatterns = new LXPattern[patterns.length+1];
+ int i = 0;
+ rightPatterns[i++] = new BlankPattern(glucose).setTransition(_transition(glucose));
+ for (LXPattern p : patterns) {
+ rightPatterns[i++] = p;
+ }
+ return rightPatterns;
+}
+
+LXEffect[] _effectsArray(Effects effects) {
+ List<LXEffect> effectList = new ArrayList<LXEffect>();
+ for (Field f : effects.getClass().getDeclaredFields()) {
+ try {
+ Object val = f.get(effects);
+ if (val instanceof LXEffect) {
+ effectList.add((LXEffect)val);
+ }
+ } catch (IllegalAccessException iax) {}
+ }
+ return effectList.toArray(new LXEffect[]{});
+}
+
+void logTime(String evt) {
+ int now = millis();
+ println(evt + ": " + (now - lastMillis) + "ms");
+ lastMillis = now;
+}
void setup() {
startMillis = lastMillis = millis();
// Initialize the Processing graphics environment
size(VIEWPORT_WIDTH, VIEWPORT_HEIGHT, OPENGL);
- frameRate(TARGET_FRAMERATE);
+ frameRate(targetFramerate);
noSmooth();
// hint(ENABLE_OPENGL_4X_SMOOTH); // no discernable improvement?
logTime("Created viewport");
// Create the GLucose engine to run the cubes
- glucose = new GLucose(this);
+ glucose = new GLucose(this, buildModel());
lx = glucose.lx;
+ lx.enableKeyboardTempo();
logTime("Built GLucose engine");
-
+
// Set the patterns
- glucose.lx.setPatterns(patterns = patterns(glucose));
+ LXEngine engine = lx.engine;
+ engine.setPatterns(patterns = _leftPatterns(glucose));
+ engine.addDeck(_rightPatterns(glucose));
logTime("Built patterns");
- glucose.lx.addEffects(effects = effects(glucose));
- logTime("Built effects");
- transitions = transitions(glucose);
+ glucose.setTransitions(transitions(glucose));
logTime("Built transitions");
-
+ glucose.lx.addEffects(_effectsArray(effects = new Effects()));
+ logTime("Built effects");
+
+ // Preset manager
+ presetManager = new PresetManager();
+ logTime("Loaded presets");
+
+ // MIDI devices
+ midiEngine = new MidiEngine();
+ logTime("Setup MIDI devices");
+
+ // Build output driver
+ PandaMapping[] pandaMappings = buildPandaList();
+ pandaBoards = new PandaDriver[pandaMappings.length];
+ int pbi = 0;
+ for (PandaMapping pm : pandaMappings) {
+ pandaBoards[pbi++] = new PandaDriver(pm.ip, glucose.model, pm);
+ }
+ mappingTool = new MappingTool(glucose, pandaMappings);
+ logTime("Built PandaDriver");
+
// Build overlay UI
- ui = new OverlayUI();
+ debugUI = new DebugUI(pandaMappings);
+ overlays = new UIContext[] {
+ uiPatternA = new UIPatternDeck(lx.engine.getDeck(GLucose.LEFT_DECK), "PATTERN A", 4, 4, 140, 324),
+ new UIBlendMode(4, 332, 140, 86),
+ new UIEffects(4, 422, 140, 144),
+ new UITempo(4, 570, 140, 50),
+ uiSpeed = new UISpeed(4, 624, 140, 50),
+
+ new UIPatternDeck(lx.engine.getDeck(GLucose.RIGHT_DECK), "PATTERN B", width-144, 4, 140, 324),
+ uiMidi = new UIMidi(midiEngine, width-144, 332, 140, 158),
+ new UIOutput(width-144, 494, 140, 106),
+
+ uiCrossfader = new UICrossfader(width/2-90, height-90, 180, 86),
+
+ uiDebugText = new UIDebugText(148, height-138, width-304, 44),
+ uiMapping = new UIMapping(mappingTool, 4, 4, 140, 324),
+ };
+ uiMapping.setVisible(false);
logTime("Built overlay UI");
+
+ // Load logo image
+ logo = loadImage("data/logo.png");
- // MIDI devices
- SCMidiDevices.initializeStandardDevices(glucose, ui.patternKnobs, ui.transitionKnobs, ui.effectKnobs);
- logTime("Setup MIDI devices");
+ // Setup camera
+ midX = TRAILER_WIDTH/2.;
+ midY = glucose.model.yMax/2;
+ midZ = TRAILER_DEPTH/2.;
+ eyeR = -290;
+ eyeA = .15;
+ eyeY = midY + 70;
+ eyeX = midX + eyeR*sin(eyeA);
+ eyeZ = midZ + eyeR*cos(eyeA);
+
+ // Add mouse scrolling event support
+ addMouseWheelListener(new java.awt.event.MouseWheelListener() {
+ public void mouseWheelMoved(java.awt.event.MouseWheelEvent mwe) {
+ mouseWheel(mwe.getWheelRotation());
+ }});
println("Total setup: " + (millis() - startMillis) + "ms");
+ println("Hit the 'p' key to toggle Panda Board output");
}
-void logTime(String evt) {
- int now = millis();
- println(evt + ": " + (now - lastMillis) + "ms");
- lastMillis = now;
+/**
+ * Core render loop and drawing functionality.
+ */
+void draw() {
+ long drawStart = System.nanoTime();
+
+ // Draws the simulation and the 2D UI overlay
+ background(40);
+
+ color[] simulationColors;
+ color[] sendColors;
+ simulationColors = sendColors = glucose.getColors();
+ String displayMode = uiCrossfader.getDisplayMode();
+ if (displayMode == "A") {
+ simulationColors = lx.engine.getDeck(GLucose.LEFT_DECK).getColors();
+ } else if (displayMode == "B") {
+ simulationColors = lx.engine.getDeck(GLucose.RIGHT_DECK).getColors();
+ }
+ if (debugMode) {
+ debugUI.maskColors(simulationColors);
+ debugUI.maskColors(sendColors);
+ }
+
+ long simulationStart = System.nanoTime();
+ if (simulationOn) {
+ drawSimulation(simulationColors);
+ }
+ long simulationNanos = System.nanoTime() - simulationStart;
+
+ // 2D Overlay UI
+ long uiStart = System.nanoTime();
+ drawUI();
+ long uiNanos = System.nanoTime() - uiStart;
+
+ long gammaStart = System.nanoTime();
+ // Gamma correction here. Apply a cubic to the brightness
+ // for better representation of dynamic range
+ for (int i = 0; i < sendColors.length; ++i) {
+ lx.RGBtoHSB(sendColors[i], hsb);
+ float b = hsb[2];
+ sendColors[i] = lx.hsb(360.*hsb[0], 100.*hsb[1], 100.*(b*b*b));
+ }
+ long gammaNanos = System.nanoTime() - gammaStart;
+
+ long sendStart = System.nanoTime();
+ for (PandaDriver p : pandaBoards) {
+ p.send(sendColors);
+ }
+ long sendNanos = System.nanoTime() - sendStart;
+
+ long drawNanos = System.nanoTime() - drawStart;
+
+ if (diagnosticsOn) {
+ drawDiagnostics(drawNanos, simulationNanos, uiNanos, gammaNanos, sendNanos);
+ }
}
-void draw() {
- // The glucose engine deals with the core simulation here, we don't need
- // to do anything specific. This method just needs to exist.
+void drawDiagnostics(long drawNanos, long simulationNanos, long uiNanos, long gammaNanos, long sendNanos) {
+ float ws = 4 / 1000000.;
+ int thirtyfps = 1000000000 / 30;
+ int sixtyfps = 1000000000 / 60;
+ int x = width - 138;
+ int y = height - 14;
+ int h = 10;
+ noFill();
+ stroke(#999999);
+ rect(x, y, thirtyfps * ws, h);
+ noStroke();
+ int xp = x;
+ float hv = 0;
+ for (long val : new long[] {lx.timer.drawNanos, simulationNanos, uiNanos, gammaNanos, sendNanos }) {
+ fill(lx.hsb(hv % 360, 100, 80));
+ rect(xp, y, val * ws, h-1);
+ hv += 140;
+ xp += val * ws;
+ }
+ noFill();
+ stroke(#333333);
+ line(x+sixtyfps*ws, y+1, x+sixtyfps*ws, y+h-1);
+
+ y = y - 14;
+ xp = x;
+ float tw = thirtyfps * ws;
+ noFill();
+ stroke(#999999);
+ rect(x, y, tw, h);
+ h = 5;
+ noStroke();
+ for (long val : new long[] {
+ lx.engine.timer.deckNanos,
+ lx.engine.timer.copyNanos,
+ lx.engine.timer.fxNanos}) {
+ float amt = val / (float) lx.timer.drawNanos;
+ fill(lx.hsb(hv % 360, 100, 80));
+ rect(xp, y, amt * tw, h-1);
+ hv += 140;
+ xp += amt * tw;
+ }
+
+ xp = x;
+ y += h;
+ hv = 120;
+ for (long val : new long[] {
+ lx.engine.getDeck(0).timer.runNanos,
+ lx.engine.getDeck(1).timer.runNanos,
+ lx.engine.getDeck(1).getFaderTransition().timer.blendNanos}) {
+ float amt = val / (float) lx.timer.drawNanos;
+ fill(lx.hsb(hv % 360, 100, 80));
+ rect(xp, y, amt * tw, h-1);
+ hv += 140;
+ xp += amt * tw;
+ }
+}
+
+void drawSimulation(color[] simulationColors) {
+ camera(
+ eyeX, eyeY, eyeZ,
+ midX, midY, midZ,
+ 0, -1, 0
+ );
+
+ translate(0, 40, 0);
+
+ noStroke();
+ fill(#141414);
+ drawBox(0, -TRAILER_HEIGHT, 0, 0, 0, 0, TRAILER_WIDTH, TRAILER_HEIGHT, TRAILER_DEPTH, TRAILER_HEIGHT/2.);
+ fill(#070707);
+ stroke(#222222);
+ beginShape();
+ vertex(0, 0, 0);
+ vertex(TRAILER_WIDTH, 0, 0);
+ vertex(TRAILER_WIDTH, 0, TRAILER_DEPTH);
+ vertex(0, 0, TRAILER_DEPTH);
+ endShape();
+
+ // Draw the logo on the front of platform
+ pushMatrix();
+ translate(0, 0, -1);
+ float s = .07;
+ scale(s, -s, s);
+ image(logo, TRAILER_WIDTH/2/s-logo.width/2, TRAILER_HEIGHT/2/s-logo.height/2-2/s);
+ popMatrix();
+
+ noStroke();
+ if (glucose.model.bassBox.exists) {
+ drawBassBox(glucose.model.bassBox, false);
+ }
+ for (Speaker speaker : glucose.model.speakers) {
+ drawSpeaker(speaker);
+ }
+ for (Cube c : glucose.model.cubes) {
+ drawCube(c);
+ }
+
+ noFill();
+ strokeWeight(2);
+ beginShape(POINTS);
+ for (LXPoint p : glucose.model.points) {
+ stroke(simulationColors[p.index]);
+ vertex(p.x, p.y, p.z);
+ }
+ endShape();
+}
+
+void drawBassBox(BassBox b, boolean hasSub) {
+
+ float in = .15;
+
+ if (hasSub) {
+ noStroke();
+ fill(#191919);
+ pushMatrix();
+ translate(b.x + BassBox.EDGE_WIDTH/2., b.y + BassBox.EDGE_HEIGHT/2, b.z + BassBox.EDGE_DEPTH/2.);
+ box(BassBox.EDGE_WIDTH-20*in, BassBox.EDGE_HEIGHT-20*in, BassBox.EDGE_DEPTH-20*in);
+ popMatrix();
+ }
+
+ noStroke();
+ fill(#393939);
+ drawBox(b.x+in, b.y+in, b.z+in, 0, 0, 0, BassBox.EDGE_WIDTH-in*2, BassBox.EDGE_HEIGHT-in*2, BassBox.EDGE_DEPTH-in*2, Cube.CHANNEL_WIDTH-in);
+
+ pushMatrix();
+ translate(b.x+(Cube.CHANNEL_WIDTH-in)/2., b.y + BassBox.EDGE_HEIGHT-in, b.z + BassBox.EDGE_DEPTH/2.);
+ float lastOffset = 0;
+ for (float offset : BoothFloor.STRIP_OFFSETS) {
+ translate(offset - lastOffset, 0, 0);
+ box(Cube.CHANNEL_WIDTH-in, 0, BassBox.EDGE_DEPTH - 2*in);
+ lastOffset = offset;
+ }
+ popMatrix();
+
+ pushMatrix();
+ translate(b.x + (Cube.CHANNEL_WIDTH-in)/2., b.y + BassBox.EDGE_HEIGHT/2., b.z + in);
+ for (int j = 0; j < 2; ++j) {
+ pushMatrix();
+ for (int i = 0; i < BassBox.NUM_FRONT_STRUTS; ++i) {
+ translate(BassBox.FRONT_STRUT_SPACING, 0, 0);
+ box(Cube.CHANNEL_WIDTH-in, BassBox.EDGE_HEIGHT - in*2, 0);
+ }
+ popMatrix();
+ translate(0, 0, BassBox.EDGE_DEPTH - 2*in);
+ }
+ popMatrix();
+
+ pushMatrix();
+ translate(b.x + in, b.y + BassBox.EDGE_HEIGHT/2., b.z + BassBox.SIDE_STRUT_SPACING + (Cube.CHANNEL_WIDTH-in)/2.);
+ box(0, BassBox.EDGE_HEIGHT - in*2, Cube.CHANNEL_WIDTH-in);
+ translate(BassBox.EDGE_WIDTH-2*in, 0, 0);
+ box(0, BassBox.EDGE_HEIGHT - in*2, Cube.CHANNEL_WIDTH-in);
+ popMatrix();
+
+}
+
+void drawCube(Cube c) {
+ float in = .15;
+ noStroke();
+ fill(#393939);
+ drawBox(c.x+in, c.y+in, c.z+in, c.rx, c.ry, c.rz, Cube.EDGE_WIDTH-in*2, Cube.EDGE_HEIGHT-in*2, Cube.EDGE_WIDTH-in*2, Cube.CHANNEL_WIDTH-in);
+}
+
+void drawSpeaker(Speaker s) {
+ float in = .15;
+
+ noStroke();
+ fill(#191919);
+ pushMatrix();
+ translate(s.x, s.y, s.z);
+ rotate(s.ry / 180. * PI, 0, -1, 0);
+ translate(Speaker.EDGE_WIDTH/2., Speaker.EDGE_HEIGHT/2., Speaker.EDGE_DEPTH/2.);
+ box(Speaker.EDGE_WIDTH-20*in, Speaker.EDGE_HEIGHT-20*in, Speaker.EDGE_DEPTH-20*in);
+ translate(0, Speaker.EDGE_HEIGHT/2. + Speaker.EDGE_HEIGHT*.8/2, 0);
+
+ fill(#222222);
+ box(Speaker.EDGE_WIDTH*.6, Speaker.EDGE_HEIGHT*.8, Speaker.EDGE_DEPTH*.75);
+ popMatrix();
+
+ noStroke();
+ fill(#393939);
+ drawBox(s.x+in, s.y+in, s.z+in, 0, s.ry, 0, Speaker.EDGE_WIDTH-in*2, Speaker.EDGE_HEIGHT-in*2, Speaker.EDGE_DEPTH-in*2, Cube.CHANNEL_WIDTH-in);
+}
+
+void drawBox(float x, float y, float z, float rx, float ry, float rz, float xd, float yd, float zd, float sw) {
+ pushMatrix();
+ translate(x, y, z);
+ rotate(rx / 180. * PI, -1, 0, 0);
+ rotate(ry / 180. * PI, 0, -1, 0);
+ rotate(rz / 180. * PI, 0, 0, -1);
+ for (int i = 0; i < 4; ++i) {
+ float wid = (i % 2 == 0) ? xd : zd;
+
+ beginShape();
+ vertex(0, 0);
+ vertex(wid, 0);
+ vertex(wid, yd);
+ vertex(wid - sw, yd);
+ vertex(wid - sw, sw);
+ vertex(0, sw);
+ endShape();
+ beginShape();
+ vertex(0, sw);
+ vertex(0, yd);
+ vertex(wid - sw, yd);
+ vertex(wid - sw, yd - sw);
+ vertex(sw, yd - sw);
+ vertex(sw, sw);
+ endShape();
+
+ translate(wid, 0, 0);
+ rotate(HALF_PI, 0, -1, 0);
+ }
+ popMatrix();
}
void drawUI() {
+ camera();
+ javax.media.opengl.GL gl = ((PGraphicsOpenGL)g).beginGL();
+ gl.glClear(javax.media.opengl.GL.GL_DEPTH_BUFFER_BIT);
+ ((PGraphicsOpenGL)g).endGL();
+ strokeWeight(1);
+
if (uiOn) {
- ui.draw();
- } else {
- ui.drawHelpTip();
+ for (UIContext context : overlays) {
+ context.draw();
+ }
+ }
+
+ // Always draw FPS meter
+ fill(#555555);
+ textSize(9);
+ textAlign(LEFT, BASELINE);
+ text("FPS: " + ((int) (frameRate*10)) / 10. + " / " + targetFramerate + " (-/+)", 4, height-4);
+
+ if (debugMode) {
+ debugUI.draw();
}
- ui.drawFPS();
}
-boolean uiOn = true;
-boolean knobsOn = true;
+
+/**
+ * Top-level keyboard event handling
+ */
void keyPressed() {
+ if (mappingMode) {
+ mappingTool.keyPressed(uiMapping);
+ }
switch (key) {
- case 'u':
- uiOn = !uiOn;
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ if (!midiEngine.isQwertyEnabled()) {
+ presetManager.select(midiEngine.getFocusedDeck(), key - '1');
+ }
+ break;
+
+ case '!':
+ if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 0);
+ break;
+ case '@':
+ if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 1);
+ break;
+ case '#':
+ if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 2);
+ break;
+ case '$':
+ if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 3);
+ break;
+ case '%':
+ if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 4);
+ break;
+ case '^':
+ if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 5);
+ break;
+ case '&':
+ if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 6);
+ break;
+ case '*':
+ if (!midiEngine.isQwertyEnabled()) presetManager.store(midiEngine.getFocusedDeck(), 7);
+ break;
+
+ case '-':
+ case '_':
+ frameRate(--targetFramerate);
+ break;
+ case '=':
+ case '+':
+ frameRate(++targetFramerate);
+ break;
+ case 'b':
+ effects.boom.trigger();
+ break;
+ case 'd':
+ if (!midiEngine.isQwertyEnabled()) {
+ debugMode = !debugMode;
+ println("Debug output: " + (debugMode ? "ON" : "OFF"));
+ }
+ break;
+ case 'm':
+ if (!midiEngine.isQwertyEnabled()) {
+ mappingMode = !mappingMode;
+ uiPatternA.setVisible(!mappingMode);
+ uiMapping.setVisible(mappingMode);
+ if (mappingMode) {
+ restoreToPattern = lx.getPattern();
+ lx.setPatterns(new LXPattern[] { mappingTool });
+ } else {
+ lx.setPatterns(patterns);
+ LXTransition pop = restoreToPattern.getTransition();
+ restoreToPattern.setTransition(null);
+ lx.goPattern(restoreToPattern);
+ restoreToPattern.setTransition(pop);
+ }
+ }
+ break;
+ case 't':
+ if (!midiEngine.isQwertyEnabled()) {
+ lx.engine.setThreaded(!lx.engine.isThreaded());
+ }
+ break;
+ case 'p':
+ for (PandaDriver p : pandaBoards) {
+ p.toggle();
+ }
+ break;
+ case 'q':
+ if (!midiEngine.isQwertyEnabled()) {
+ diagnosticsOn = !diagnosticsOn;
+ }
break;
- case 'k':
- knobsOn = !knobsOn;
+ case 's':
+ if (!midiEngine.isQwertyEnabled()) {
+ simulationOn = !simulationOn;
+ }
break;
+ case 'u':
+ if (!midiEngine.isQwertyEnabled()) {
+ uiOn = !uiOn;
+ }
+ break;
+ }
+}
+
+/**
+ * Top-level mouse event handling
+ */
+int mx, my;
+void mousePressed() {
+ boolean debugged = false;
+ if (debugMode) {
+ debugged = debugUI.mousePressed();
+ }
+ if (!debugged) {
+ for (UIContext context : overlays) {
+ context.mousePressed(mouseX, mouseY);
+ }
+ }
+ mx = mouseX;
+ my = mouseY;
+}
+
+void mouseDragged() {
+ boolean dragged = false;
+ for (UIContext context : overlays) {
+ dragged |= context.mouseDragged(mouseX, mouseY);
+ }
+ if (!dragged) {
+ int dx = mouseX - mx;
+ int dy = mouseY - my;
+ mx = mouseX;
+ my = mouseY;
+ eyeA += dx*.003;
+ eyeX = midX + eyeR*sin(eyeA);
+ eyeZ = midZ + eyeR*cos(eyeA);
+ eyeY += dy;
}
}
+void mouseReleased() {
+ for (UIContext context : overlays) {
+ context.mouseReleased(mouseX, mouseY);
+ }
+}
+void mouseWheel(int delta) {
+ boolean wheeled = false;
+ for (UIContext context : overlays) {
+ wheeled |= context.mouseWheel(mouseX, mouseY, delta);
+ }
+
+ if (!wheeled) {
+ eyeR = constrain(eyeR - delta, -500, -80);
+ eyeX = midX + eyeR*sin(eyeA);
+ eyeZ = midZ + eyeR*cos(eyeA);
+ }
+}