Difference between revisions of "FSOSS 2010/processing.js/transforms"
(Created page with '<b>Transformations</b> <ul> <li>Order is important!</li> <li>Let's try to rotate a square</li> </ul> <source lang="JavaScript"> rotate(radians(45)); translate(width/2, heigh…') |
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Revision as of 23:15, 27 October 2010
Transformations
- Order is important!
- Let's try to rotate a square in place
rotate(radians(45));
translate(width/2, height/2);
rect(0, 0, 20, 20); // rectangle moves off the canvas- When we translate, scale or rotate we change the coordinate system
translate(width/2, height/2);
rotate(radians(45));
rect(-10, -10, 20, 20);