Javascript Programs

UTD CS Javascript Camp

Square Circle Fractal smooth colors by Zachary Read on August 14, 2013 02:30PM

// recursive drawing
angleMode="degrees";
background(random(0,155),random(0,155),random(0,155));
var drawPattern = function(level, len) {
    if (level > 0) {
        //time to recurse!
        drawPattern(level-1, len/1);
        rotate(-90);
        drawPattern(level-1, len/1);
        rotate(-90);
        drawPattern(level-1, len/1);
        rotate(-90);
        drawPattern(level-1, len/1);
        rotate(-90);
    } else {
        line(0, 0, len, 0);
        translate(len, 0);
    }
};
 
var levels =2;
translate(200,200);
//to change colors ajust i<*000* but keep value higher than 360
for (var i=0; i<400; i++){
stroke(sin(i*2)*128+128, sin(4*i)*128+128, sin(7*i)*128+128);
//stroke(random(0,255),random(0,255),random(0,255));
drawPattern(levels, 100);
rotate(1);
}

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