stroke()
stroke() \ Language (API) \ Processing 2+
baced colorMode();
int rs = 400; // rect Size size(800,800); strokeWeight(20); noFill(); // default rectMode is CORNER // rect(start_X,start_Y,width,height); colorMode(RGB,255); stroke(0); // black rect(100,100,rs,rs); stroke(255,0,0); // red rect(150,150,rs,rs); stroke(0,255,0,127); // green // alpha rect(200,200,rs,rs); colorMode(HSB,100); stroke(50,50,100); // sky blue rect(250,250,rs,rs); stroke(80,80,100,50); // purple // alpha rect(300,300,rs,rs);