topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

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graphic-processing-site-examples-Basics-Math-Distance2D-Distance2D.pde / pde
Distance 2D. Move the mouse across the image to obscure and reveal the matrix. Measures the distance from the mouse to each square and sets the size proportionally. 

  
   
  float max_distance;
  
  void setup() {
    size(200, 200); 
    smooth();
    noStroke();
    max_distance = dist(0, 0, width, height);
  }
  
  void draw() 
  {
    background(51);
  
    for(int i = 0; i <= width; i += 20) {
      for(int j = 0; j <= height; j += 20) {
        float size = dist(mouseX, mouseY, i, j);
        size = size/max_distance * 66;
        ellipse(i, j, size, size);
      }
    }
  }
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

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