ABSTRACT
In this mature scenario, the WebGL specification was introduced to allow CG and web programmers to leverage the power of GPUs directly within web pages. WebGL is a powerful technology based on the OpenGL ES 2.0 specification, and it thus adheres to the philosophy of a barebones low-level API. As it happens in similar contexts, a series of higher-level libraries have been developed to ease usage and implement more complex constructs.
