Determines the color of each individual pixel.
WebGL is a JavaScript API that allows you to render high-performance 2D and 3D graphics inside any compatible web browser without using plug-ins. It is based on OpenGL ES 2.0 and provides a low-level interface to the computer's Graphics Processing Unit (GPU). Core Concepts WebGL: Up and Running
Small programs written in GLSL (OpenGL Shading Language). Determines the color of each individual pixel