topical media & game development
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graphic-processing-learning-01-example-1-4-example-1-4.pde / pde



  // Learning Processing
  // Daniel Shiffman
  // http://www.learningprocessing.com
  
  // Example 1-4: Alpha Transparency
  size(200,200);
  background(0);
  noStroke();
  
  // No fourth argument means 100% opacity.
  fill(0,0,255);
  rect(0,0,100,200);
  
  // 255 means 100% opacity.
  fill(255,0,0,255);
  rect(0,0,200,40);
  
  // 75% opacity.
  fill(255,0,0,191);
  rect(0,50,200,40);
  
  // 55% opacity.
  fill(255,0,0,127);
  rect(0,100,200,40);
  
  // 25% opacity.
  fill(255,0,0,63);
  rect(0,150,200,40);
[] 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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