У вашего броузера проблема в совместимости с HTML5
We will be using raycasts to determine where on a object you hit and see what color of the pixel on that material texture you hit.
This can be used to create a color picker or creating an image map.
Create different hotspots on a object.
React in different ways if something collides on different parts of an object.
http://gomakegames.com
http://ecotalesgame.com/
http://kjinteractive.net/