crate spiral (sin,cos)
color mode
clr(r,g,b,alpha)
hsb(h,s,b,alpha)
import processing.opengl.*; import igeo.*; int r = 30; // radius size(960,720,IG.GL); for (int i=0; i<100; i++){ new IPoint(sin(i*0.5)*r,cos(i*0.5)*r,i*5).clr(i*0.01,0,1-i*0.01); new IPoint(sin(i*0.5)*r+(3*r),cos(i*0.5)*r,i*5).hsb(i*0.01,1,1); }