X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=AlexGreen.pde;h=1d4ddf8448b5a89c25e2eadc45992cc24c9952ba;hb=a62bf8ade80e163aa640e0e72f24911c5e2de2d3;hp=d907aa09ca7e1bf3044f10cb19f0b8f3d264df3f;hpb=55a564249351751a6b65484d0fcea55cce9e8b82;p=SugarCubes.git diff --git a/AlexGreen.pde b/AlexGreen.pde index d907aa0..1d4ddf8 100644 --- a/AlexGreen.pde +++ b/AlexGreen.pde @@ -1,9 +1,12 @@ -class SineSphere extends DPat { - private SinLFO yrot = new SinLFO(0, TWO_PI, 3000); - public final Projection sinespin; +class SineSphere extends SCPattern { + private SawLFO yrot = new SawLFO(0, TWO_PI, 3000); + private SawLFO yrot2 = new SawLFO(0, -TWO_PI, 8000); + public final Projection sinespin; + public final Projection sinespin2; 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 @@ -18,8 +21,8 @@ class SineSphere extends DPat { public BasicParameter huespread; public BasicParameter bouncerate; public BasicParameter bounceamp; - - + public BasicParameter vibrationrate; + public final PVector circlecenter = new PVector(); public Sphery(float f1xcenter, float f1ycenter, float f1zcenter, float vibration_min, float vibration_max, float vperiod) { @@ -31,19 +34,23 @@ class SineSphere extends DPat { this.vperiod = vperiod; //addParameter(bounceamp = new BasicParameter("Amp", .5)); //addParameter(bouncerate = new BasicParameter("Rate", .5)); //ybounce.modulateDurationBy(bouncerate); + addParameter(vibrationrate = new BasicParameter("vibration", 1000, 10000)); addParameter(widthparameter = new BasicParameter("Width", .1)); - addParameter(huespread = new BasicParameter("Hue", .2)); + addParameter(huespread = new BasicParameter("Hue", 180, 360)); - addModulator( vx = new SinLFO(-4000, 10000, 100000)).trigger() ; + addModulator( vx = new SinLFO(500, 10000, 100000)).trigger() ; //addModulator(xbounce = new SinLFO(model.xMax/3, 2*model.yMax/3, 2000)).trigger(); - addModulator(ybounce= new SinLFO(model.yMax/3, 2*model.yMax/3, 240000./lx.tempo.bpm())).trigger(); //ybounce.modulateDurationBy + addModulator(ybounce= new SinLFO(model.yMax/3, 2*model.yMax/3, 240000./lx.tempo.bpm())).trigger(); //bounce.modulateDurationBy //addModulator(bounceamp); //ybounce.setMagnitude(bouncerate); - addModulator( vibration = new SinLFO(vibration_min , vibration_max, 240000./lx.tempo.bpm())).trigger(); //vibration.modulateDurationBy(vx); - + addModulator( vibration = new SinLFO(vibration_min , vibration_max, 240000./lx.tempo.bpm() ) ).trigger(); vibration.modulateDurationBy(vx); + } + + //for an ellipse public Sphery(float f1xcenter, float f1ycenter, float f1zcenter, float f2xcenter, float f2ycenter, float f2zcenter, float vibration_min, float vibration_max, float vperiod) + { this.f1xcenter = f1xcenter; this.f1ycenter = f1ycenter; @@ -72,20 +79,32 @@ float distfromcirclecenter(float px, float py, float pz, float f1x, float f1y, f } //void updatespherey(deltaMs, ) - int quadrant(Point p) { - if (p.x > f1xcenter ) {return 140;} - else {return 250;} - + float quadrant(PVector q) { + float qtheta = atan2( (q.x-f1xcenter) , (q.z - f1zcenter) ); + return map(qtheta, -PI/2, PI/2, 0, huespread.getValuef()); + //if (q.x > f1xcenter ) {return 140 ;} + //else {return 250;} } - color spheryvalue (float px, float py, float pz , float f1xc, float f1yc, float f1zc) - { + color spheryvalue (PVector p, float f1xcenter, float f1ycenter, float f1zcenter) { + circlecenter.set(f1xcenter, f1ycenter, f1zcenter); + + //switch(sShpape.cur() ) {} - return lx.hsb(constrain( huespread.getValuef()*5*px, 0, 360) , - dist(px, py, pz, f1xc, f1yc, f1zc) , - max(0, 100 - 100*widthparameter.getValuef()*abs(dist(px, py, pz, f1xcenter, ybounce.getValuef(), f1zcenter) - - 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(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) { @@ -112,15 +131,21 @@ final Sphery[] spherys; { super(glucose); sinespin = new Projection(model); + sinespin2 = new Projection(model); addModulator(yrot).trigger(); + addModulator(yrot2).trigger(); addParameter(rotation); //Sshape = addPick("Shape", , 1); spherys = new Sphery[] { new Sphery(model.xMax/4, model.yMax/2, model.zMax/2, modelrad/16, modelrad/8, 3000), 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), - }; - + + new Sphery(.3*model.xMax, .4*model.yMax, .6*model.zMax, modelrad/16, modelrad/8, 4000), + 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) @@ -149,48 +174,63 @@ final Sphery[] spherys; spherys[0].run(deltaMs); spherys[1].run(deltaMs); spherys[2].run(deltaMs); + spherys[3].run(deltaMs); + sinespin.reset(model) - + + // Translate so the center of the car is the origin, offset - .translateCenter(model, 0, model.cx, 0) - .scale(1.3,1.3,1.3) + .translateCenter(model, 0, 0, 0) + // .scale(1.3,1.3,1.3) // Rotate around the origin (now the center of the car) about an y-vector - .rotate(yrot.getValuef(), 0, 1 , 0); - + .rotate(yrot.getValuef(), 0, 1 , 0) + .translate(model.cx, model.cy, model.cz); - //.translateCenter(model, model.cx, , model.cz); + - //for (Coord p: sinespin) - for (Point p: model.points) + for (Coord p: sinespin) + // for (Point p: model.points) { - color c = 0; - c = blendColor(c, spherys[1].spheryvalue(p.x, p.y, p.z, .75*model.xMax, model.yMax/2, model.zMax/2), ADD); - c = blendColor(c, spherys[0].spheryvalue(p.x, p.y, p.z, model.xMax/4, model.yMax/4, model.zMax/2), ADD); - c = blendColor(c, spherys[2].spheryvalue(p.x, p.y, p.z, model.xMax/2, model.yMax/2, model.zMax/2),ADD); - - colors[p.index] = lx.hsb(lx.h(c), lx.s(c), lx.b(c)); + 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] = c; + + } + sinespin2.reset(model). + translateCenter(model,0,0,0). + rotate(yrot2.getValuef(), 0, 1, 0). + translate(model.cx,model.cy,model.cz); + + for (Coord p: sinespin2) + { color c = 0; + // 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] = blendIfColor(colors[p.index], c , ADD); + + } + + } + + color blendIfColor(color c1, color c2, int mode) { + if (c2 != 0) { + return blendColor(c1, c2, mode); + } + return c1; } - int spheremode = 0; - // void keyPressed() { - // spheremode++; - // } - - // color CalcPoint(PVector Px) - // { - // // if (spheremode == 0 ) - //{ - - //} - // else if (spheremode == 1) - // { // color c = 0; // c = blendColor(c, spherys[3].ellipsevalue(Px.x, Px.y, Px.z, model.xMax/4, model.yMax/4, model.zMax/4, 3*model.xMax/4, 3*model.yMax/4, 3*model.zMax/4),ADD); @@ -229,7 +269,7 @@ ArrayList centerlistrelative = new ArrayList(); for (int i = 0; i < model.cubes.size(); i++){ Cube a = model.cubes.get(i); cubeorigin.add(new PVector(a.x, a.y, a.z)); - centerlist.add(centerofcube(i)); + centerlist.add(new PVector(a.cx, a.cy, a.cz) ); }