void mandel(){ println("c: "+xc+", "+yc+" w: "+wide); double x0,y0,x,y,xtmp; time=millis(); color c; // mandelBuf.loadPixels(); int px,py; //factors: 1630 //without: 1529 //to convert from one scale to anoter, we can multiply and add: p*f1+f2 //double xf1=wide/width; //double xf2=xc-wide*.5; //double yf1=wide*ratio/height; //double yf2=yc-wide*ratio*.5; for(px=0;px