topical media & game development
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graphic-processing-site-examples-Basics-Image-Alphamask-Alphamask.pde / pde
Alpha Mask. Loads a "mask" for an image to specify the transparency in different parts of the image. The two images are blended together using the mask() method of PImage. 

  
   
  PImage img;
  PImage maskImg;
  
  void setup() 
  {
    size(200,200);
    img = loadImage("test.jpg");
    maskImg = loadImage("mask.jpg");
    img.mask(maskImg);
  }
  
  void draw() 
  {
    background((mouseX+mouseY)/1.5);
    image(img, 50, 50);
    image(img, mouseX-50, mouseY-50);
  }
[] 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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