Created
February 26, 2014 08:48
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Paper js scaling
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script type="text/javascript" src="js/paper.js"></script> | |
| <script type="text/javascript" src="js/paper-error.js"></script> | |
| <script type="text/javascript" src="js/paper-timeline.js"></script> | |
| <script type="text/paperscript" canvas="myCanvas"> | |
| //scaling | |
| var shape2 = new Path(); | |
| shape2.add(new Point(0, 0)) | |
| shape2.add(new Point(100, 0)) | |
| shape2.add(new Point(90, 50)) | |
| shape2.strokeColor = 'blue'; | |
| shape2.closed = true; | |
| shape2.position = view.center; | |
| //circle.position = center;//shape2.segments[0].point; | |
| var pivot = shape2.bounds.topLeft.clone(); | |
| var prevScale = 1; | |
| var lightScale = { | |
| value: 1 | |
| } | |
| Timeline.anim(lightScale).to({value:5}, 1) | |
| onMouseMove = function(event) { | |
| } | |
| onFrame = function() { | |
| Timeline.update(); | |
| scale = lightScale.value; | |
| shape2.scale(scale / prevScale, pivot); | |
| prevScale = scale; | |
| } | |
| </script> | |
| </head> | |
| <body> | |
| <canvas id="myCanvas" resize></canvas> | |
| </body> | |
| </html> |
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You're aware you could use Item#pivot now, right?