http://www.tjerktiman.nl by Tjerk Timan Fri, 19 Feb 2010 16:36:44 +0000 http://backend.userland.com/rss092 en http://www.tjerktiman.nl/2010/02/19/colorful/ The presentation for the WTMC school, January 2010 http://www.tjerktiman.nl/2010/01/26/356/ Method - set up webcam - start Processing prog. - set pixelsize in prog to 1 - saveFrame when frame is filled. - press 'run' - go about and do your daily stuff - after an hour or two, watch the result. http://www.tjerktiman.nl/2009/12/22/timescape-of-my-new-living-room/ what to think of this? Should I then finally switch to chrome? http://www.tjerktiman.nl/2009/12/22/browser-wars-on-my-desktop/ A first comparison between two software apps: Processing and Elise. (more to come). In Processing, the trouble I often experience is the missing relation between code and action: between first thinking in code before checking the result visually). In this small experiment, the assignment was to create a circle using ... http://www.tjerktiman.nl/2009/09/18/circle-software/ This video shows an exploration of interactive coded visuals. In this case, the animation is recorder and reacts to mouse_Input. These variable will be replaced soon by sensors. This is the code: import processing.opengl.*; float q = 2; float s = second(); void setup(){ size(1400, 900,OPENGL); noStroke(); frameRate(25); smooth(); } void draw(){ background(255); // fill(100,100,200,100); translate(600+cos(q/2)*10,400,260); for(int i = 1; i < 100; i++){ fill(i*5*(cos(1)),q*13+q%255,cos(q)*200,100); rotateZ((0.13*(tan(q)))/100); rotateX((sin(q))/100); rotateY(cos(sqrt(q))/100); translate(18,mouseX/100,mouseY/100); beginShape(QUAD_STRIP); vertex(3*sin(q), ... http://www.tjerktiman.nl/2009/09/04/entity-in-red/ http://www.tjerktiman.nl/2009/09/02/red-blocks/ http://www.tjerktiman.nl/2009/09/02/purle-circles/ (still from video app described below) (find software at www.processing.org) import processing.video.*; Capture myCapture; int a=3; //stepsize x int b=360; //stepsize y int x=0; int y=0; int xres = 480; int yres = 360; int s = second(); void setup(){ size((2*xres+50) , yres); myCapture = new Capture(this, xres, yres, 25); } void captureEvent(Capture myCapture) { myCapture.read(); } void draw(){ image(myCapture, 0, 0); loadPixels(); if(true){ x+=a; int dx = xres+50+x; int dy =y; copy(x,y, a, b, ... http://www.tjerktiman.nl/2009/08/14/less-time/ http://www.tjerktiman.nl/2009/05/03/forloop-trouble/