normal material for 3d using stack.gl
npm install gl-normal-material[![NPM version][npm-image]][npm-url]
![experimental][experimental-image]
[![js-standard-style][standard-image]][standard-url]
[![material][material-image]][material-url]
Normal material for 3d rendering.
As defined in gl-material, a material is a fragment shader and a set of styles with defaults. This material sets the RGB values of each vertex with the mesh's normal vector, which looks really cool and can also be useful for debugging.
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> STYLE PARAMETERS
> saturation : float color saturation, 0 is white, 1 is full color, default 0.75
> absolute : bool whether or not to take the absolute value, default true
``
npm install gl-normal-material
Use with gl-material to generate a compiled shader, given a gl context
`javascript`
var normal = require('gl-normal-material')
var material = require('gl-material')(gl, normal)
Or just get the fragment shader for use elsewhere
`javascript``
var fragment = require('gl-normal-material').fragment
[npm-image]: https://img.shields.io/badge/npm-v1.0.1-lightgray.svg?style=flat-square
[npm-url]: https://npmjs.org/package/gl-normal-material
[material-image]: https://img.shields.io/badge/gl--material-normal-lightgray.svg?style=flat-square
[material-url]: https://github.com/freeman-lab/gl-material
[standard-image]: https://img.shields.io/badge/code%20style-standard-lightgray.svg?style=flat-square
[standard-url]: https://github.com/feross/standard
[experimental-image]: https://img.shields.io/badge/stability-experimental-lightgray.svg?style=flat-square