public void setup() { size(1024, 640, OPENGL); frameRate(999); gfx = new vgu_e_ToxiclibsSupport(this); physics = new pma_PhysicsVerlet(); physics.setDrag(0.1f); physics.setWorldBounds(new ga_Rectangle(0, 0, width, height)); physics.addBehavior(new pma_BehaviorForceGravity(new ga_Vector2(0, 0.15f))); physics.setIndex( new gb_SpatialBins<ga_Vector2>( 0, width, 80, new ga_i_CoordinateExtractor<ga_Vector2>() { public final float coordinate(ga_Vector2 p) { return p.x; } })); textFont(createFont("SansSerif", 10)); }