WebAssembly Canvas2D example

A simple animation on Canvas2D with WebAssembly. See it live

Though it's not very valuable in terms of aesthetics, that example could help someone to dive into WebAssembly. It features:

• Calls of JS functions from WebAssembly
• Calls of WebAsm functions from JS
• Using stack
• Using simple loops

Please see canvas.wast for the annotated source.