reference
Specification
Khronos publishes the WebGL Specification and the WebGL quick reference card.
WebGL Context
A webgl context can be obtained by calling the getContext function on a Canvas Element
Syntax
var gl = canvas.getContext('webgl', attributes) || canvas.getContext('experimental-webgll', attributes)
Arguments
- DOMString: ‘webgl’ or ‘experimental-webgl’
- Object: WebGLContextAttributes
Return Value
A context object or null.
WebGLContextAttributes
- boolean alpha: default true
- boolean depth: default true
- boolean stencil: default false
- boolean antialias: default true
- boolean premultipliedAlpha: default true
- boolean preserveDrawingBuffer: default false