A hierarchical layer based animation library for HTML5 Canvas. Provides anchoring, point-to-bounding box collision,pixel buffers, affine transform and a simple API, among other things.

Features

  • Hierarchical layers
  • Context switching (move a layer to a different canvas)
  • Free anchoring and anchor switching (not just 9-point)
  • Pixel buffers (automatically create a hidden canvas and render to it)
  • Point-to-bounding box, bounding box and convex polygon collision and restitution
  • Transform matrix tools (invert, compose, transform 2D point)
  • Intuitive affine transforms
  • Utilities for easy handling of clicks and drags
  • Easily add your own graphic objects (simply overwrite the draw method)
  • Provided drawable objects: node (a text box), circle, image, path, arrow and an example drawable to use as a template

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Registered

2011-11-26
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