Processingのbezierと３D上であそびたかった

bezier-3d.pde

void setup() {
    size(640, 640, P3D);
    // noSmooth();
}

void draw() {
    background(0);

    text(frameRate, 20,20);
    lights();

    pushStyle();

    pushMatrix();
    translate(width/2, height/2, -500);
    rotateY(PI*mouseX/width);
    fill(255, 150, 255);
    noStroke();
    sphere(200);
    noFill();
    stroke(255, 150, 255);
    float radius = 200;
    float outerRadius = 220;

    stroke(255, 100, 255);
    for(int s = 0; s <= 180; s += 10){
        float radianS = radians(s);
        float z = cos(radianS);
        for(int t = 0; t < 360; t += 10){
            float radianT = radians(t);
            float x = sin(radianS) * cos(radianT);
            float y = sin(radianS) * sin(radianT);
            float or = outerRadius + 30*noise((frameCount+s+t)*0.02);
            bezier(
                x*radius, y*radius, z*radius,
                x*radius, y*radius, z*radius,
                x*or, y*or, z*or,
                x*or, y*or+((y+1)/2)*300, z*or
            );
        }
    }

    popMatrix();
    popStyle();
}