Created
February 20, 2016 01:51
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float t; | |
float size = 40; //50 | |
boolean makeGIF = true; | |
void setup(){ | |
//size(540, 540); | |
size(270,270); | |
} | |
void draw(){ | |
background(#00FFCC); // bright green | |
//background(#331940); // dark purple | |
for (int i = 0; i < height/size + 1; i++){ | |
oneline(t,0+size*i,1,0+20*i); | |
oneline(1.5*t,size/4+size*i,1,0+20*i); | |
oneline(2*t,size/2+size*i,1,0+20*i); | |
oneline(2.5*t,3.*size/4+size*i,1,0+20*i); | |
} | |
// increment time | |
t++; | |
t++; | |
//t++; | |
//t++; | |
// save frames for animated gif | |
if(frameCount <= 320/2 && makeGIF){ | |
TImage frame = new TImage(width,height,RGB,sketchPath("frame_"+nf(frameCount,3)+".png")); | |
frame.set(0,0,get()); | |
frame.saveThreaded(); | |
} | |
} | |
void oneline(float t, float offset, int direction, float phase){ | |
noStroke(); | |
//fill(#0CCA98); // dark green | |
fill(#331940); // dark purple | |
// line of moving circles | |
for (int i = -2; i < width/size+2; i++){ | |
float xloc = size*i - direction*((t+phase)/4)%size; | |
ellipse(xloc, 0+offset-10.*sin(xloc/10.), | |
size*direction*(2.+cos(xloc/10.))/3., | |
size*direction*(2.+cos(xloc/10.))/3.); | |
} | |
fill(#0CCA98); // dark green | |
//fill(#00FFCC); // bright green | |
// line of moving circles | |
for (int i = -2; i < width/size+2; i++){ | |
float xloc = size*i + direction*((t+phase)/4)%size; | |
ellipse(xloc, 1+offset+10.*cos(xloc/10.), | |
size*direction*(2.+cos(xloc/10.))/3., | |
size*direction*(2.+cos(xloc/10.))/3.); | |
} | |
fill(#5E366A); // purple | |
// line of moving circles | |
for (int i = -2; i < width/size+2; i++){ | |
float xloc = size*i - direction*((t+phase)/4)%size; | |
ellipse(xloc, 0+offset-10.*cos(xloc/10.), | |
size*direction*(2.+cos(xloc/10.))/5., | |
size*direction*(2.+cos(xloc/10.))/5.); | |
} | |
} | |
// from http://stackoverflow.com/questions/22124039/exporting-a-gif-from-a-processing-sketch-w-gif-animation-library | |
class TImage extends PImage implements Runnable{//separate thread for saving images | |
String filename; | |
TImage(int w,int h,int format,String filename){ | |
this.filename = filename; | |
init(w,h,format); | |
} | |
public void saveThreaded(){ | |
new Thread(this).start(); | |
} | |
public void run(){ | |
this.save(filename); | |
} | |
} |
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