From: Mark Slee <mcslee@Mark-Slees-MacBook-Pro.local>
Date: Fri, 8 Nov 2013 20:01:06 +0000 (-0800)
Subject: Performance improvements to SineSpheres and 's' to toggle simulation
X-Git-Url: https://git.piment-noir.org/?p=SugarCubes.git;a=commitdiff_plain;h=7974acd602f1c1ecc969403c50b41edbd10d77dd

Performance improvements to SineSpheres and 's' to toggle simulation
---

diff --git a/AlexGreen.pde b/AlexGreen.pde
index 69e69bc..992510d 100644
--- a/AlexGreen.pde
+++ b/AlexGreen.pde
@@ -6,6 +6,7 @@ class SineSphere extends SCPattern {
   private BasicParameter rotation = new BasicParameter("rotation", 0);
  float modelrad = sqrt((model.xMax)*(model.xMax) + (model.yMax)*(model.yMax) + (model.zMax)*(model.zMax));
   Pick Sshape; 
+  public final PVector P = new PVector();
 
   class Sphery {
   float f1xcenter, f1ycenter, f1zcenter, f2xcenter , f2ycenter, f2zcenter; //second three are for an ellipse with two foci
@@ -20,9 +21,7 @@ class SineSphere extends SCPattern {
   public BasicParameter huespread;
   public BasicParameter bouncerate;
   public BasicParameter bounceamp;
-  public PVector circlecenter; 
-  
-  
+  public final PVector circlecenter = new PVector(); 
  
   public Sphery(float f1xcenter, float f1ycenter, float f1zcenter, float vibration_min, float vibration_max, float vperiod) 
   {
@@ -43,7 +42,7 @@ class SineSphere extends SCPattern {
     
    //addModulator(bounceamp); //ybounce.setMagnitude(bouncerate);
    addModulator( vibration = new SinLFO(vibration_min , vibration_max, 240000./lx.tempo.bpm())).trigger(); //vibration.modulateDurationBy(vx);
-   
+      
   }
  public Sphery(float f1xcenter, float f1ycenter, float f1zcenter, float f2xcenter, float f2ycenter, float f2zcenter, 
   float vibration_min, float vibration_max, float vperiod)  
@@ -84,13 +83,24 @@ float distfromcirclecenter(float px, float py, float pz, float f1x, float f1y, f
   //if (q.x > f1xcenter ) {return 140 ;}
     //else  {return 250;}  
  }
- color spheryvalue (PVector p, float f1xcenter, float f1ycenter, float f1zcenter) 
- {  circlecenter = new PVector(f1xcenter, f1ycenter, f1zcenter);
+ color spheryvalue (PVector p, float f1xcenter, float f1ycenter, float f1zcenter) {
+   circlecenter.set(f1xcenter, f1ycenter, f1zcenter); 
+
+  // circlecenter = new PVector(f1xcenter, f1ycenter, f1zcenter);
 //switch(sShpape.cur() ) {}  
-   return lx.hsb(constrain( huespread.getValuef()*5*quadrant(p), 0, 360) ,
-    80, 
-    max(0, 100 - 100*widthparameter.getValuef()*abs(PVector.dist(p, circlecenter)
-      - vibration.getValuef() ) ) ); 
+
+   float b = max(0, 100 - 100*widthparameter.getValuef()*abs(p.dist(circlecenter)
+      - vibration.getValuef() ) );
+
+   if (b <= 0) {
+     return 0;
+   }
+
+   return lx.hsb(
+     constrain(huespread.getValuef()*5*quadrant(p), 0, 360),
+     80,
+     b
+   ); 
  }
  color ellipsevalue(float px, float py, float pz , float f1xc, float f1yc, float f1zc, float f2xc, float f2yc, float f2zc)
   {
@@ -131,8 +141,7 @@ final Sphery[] spherys;
       new Sphery(.75*model.xMax, model.yMax/2, model.zMax/2, modelrad/20, modelrad/10, 2000),
       new Sphery(model.xMax/2, model.yMax/2, model.zMax/2,  modelrad/4, modelrad/8, 2300),
       
-    };
-  
+    };  
   }
 
 // public void onParameterChanged(LXParameter parameter)
@@ -180,14 +189,15 @@ final Sphery[] spherys;
      for (Coord p: sinespin)
    // for (Point p: model.points)
      {
-      PVector P = new PVector(p.x, p.y, p.z);
-    color c = 0;
-    c = blendColor(c, spherys[1].spheryvalue(P, .75*model.xMax, model.yMax/2, model.zMax/2), ADD);
-    c = blendColor(c, spherys[0].spheryvalue(P, model.xMax/4, model.yMax/4, model.zMax/2), ADD);
-    c = blendColor(c, spherys[2].spheryvalue(P, model.xMax/2, model.yMax/2, model.zMax/2),ADD);
+       P.set(p.x, p.y, p.z);
+      // PVector P = new PVector(p.x, p.y, p.z);
+    color c = #000000;
+    c = blendIfColor(c, spherys[1].spheryvalue(P, .75*model.xMax, model.yMax/2, model.zMax/2), ADD);
+    c = blendIfColor(c, spherys[0].spheryvalue(P, model.xMax/4, model.yMax/4, model.zMax/2), ADD);
+    c = blendIfColor(c, spherys[2].spheryvalue(P, model.xMax/2, model.yMax/2, model.zMax/2),ADD);
     
 
-    colors[p.index] = lx.hsb(lx.h(c), lx.s(c), lx.b(c));
+    colors[p.index] = c;
     
       
                }
@@ -198,15 +208,23 @@ final Sphery[] spherys;
 
     for (Coord p: sinespin2)
     {   color c = 0;
-      PVector P = new PVector(p.x, p.y, p.z);
-        c = blendColor(c, spherys[3].spheryvalue(P, .3*model.xMax, .7*model.yMax, .6*model.zMax),ADD);
+      // PVector P = new PVector(p.x, p.y, p.z);
+        P.set(p.x, p.y, p.z);
+        c = blendIfColor(c, spherys[3].spheryvalue(P, .3*model.xMax, .7*model.yMax, .6*model.zMax),ADD);
          
-        colors[p.index] = blendColor(colors[p.index], c , ADD);
+        colors[p.index] = blendIfColor(colors[p.index], c , ADD);
 
     }  
 
 
 
+  }
+  
+  color blendIfColor(color c1, color c2, int mode) {
+    if (c2 != 0) {
+      return blendColor(c1, c2, mode);
+    }
+    return c1;
   }
   
 
diff --git a/_Internals.pde b/_Internals.pde
index 2cc799f..0090d18 100644
--- a/_Internals.pde
+++ b/_Internals.pde
@@ -61,6 +61,7 @@ boolean mappingMode = false;
 boolean debugMode = false;
 DebugUI debugUI;
 boolean uiOn = true;
+boolean simulationOn = true;
 LXPattern restoreToPattern = null;
 PImage logo;
 float[] hsb = new float[3];
@@ -232,7 +233,29 @@ void draw() {
     debugUI.maskColors(sendColors);
   }
 
-  camera(
+  if (simulationOn) {
+    drawSimulation(simulationColors);
+  }
+  
+  // 2D Overlay UI
+  drawUI();
+    
+  // 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));
+  }
+  
+  // TODO(mcslee): move into GLucose engine
+  for (PandaDriver p : pandaBoards) {
+    p.send(sendColors);
+  }
+}
+
+void drawSimulation(color[] simulationColors) {
+    camera(
     eyeX, eyeY, eyeZ,
     midX, midY, midZ,
     0, -1, 0
@@ -279,22 +302,6 @@ void draw() {
     vertex(p.x, p.y, p.z);
   }
   endShape();
-  
-  // 2D Overlay UI
-  drawUI();
-    
-  // 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));
-  }
-  
-  // TODO(mcslee): move into GLucose engine
-  for (PandaDriver p : pandaBoards) {
-    p.send(sendColors);
-  }
 }
 
 void drawBassBox(BassBox b, boolean hasSub) {
@@ -521,6 +528,11 @@ void keyPressed() {
         p.toggle();
       }
       break;
+    case 's':
+      if (!midiEngine.isQwertyEnabled()) {
+        simulationOn = !simulationOn;
+      }
+      break;
     case 'u':
       if (!midiEngine.isQwertyEnabled()) {
         uiOn = !uiOn;