https://github.com/hughsk/glsl-defines

Takes an object or array of variable names/values and gives you back a list of `#define` statements you can drop into GLSL.
https://github.com/hughsk/glsl-defines

Last synced: 8 days ago
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Takes an object or array of variable names/values and gives you back a list of `#define` statements you can drop into GLSL.

• Host: GitHub
• URL: https://github.com/hughsk/glsl-defines
• Owner: hughsk
• License: mit
• Created: 2013-10-06T03:45:09.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2013-10-06T05:12:30.000Z (about 11 years ago)
• Last Synced: 2024-10-17T16:40:52.952Z (22 days ago)
• Language: JavaScript
• Size: 113 KB
• Stars: 1
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
# glsl-defines [![experimental](http://hughsk.github.io/stability-badges/dist/experimental.svg)](http://github.com/hughsk/stability-badges) #

Takes an object or array of variable names/values and gives you back a list of `#define` statements you can drop into GLSL.

## Usage ##

[![glsl-defines](https://nodei.co/npm/glsl-defines.png?mini=true)](https://nodei.co/npm/glsl-defines)

### `require('glsl-defines')(object) ###

Pass in an object with one or more values: each key will be mapped to a

variable name. If the value is `undefined` or `null`, the resulting `#define`

will not have a value set. Strings are not formatted in any way, numbers

and booleans work too.

``` javascript

require('glsl-defines')({

    USE_LIGHTING: true

  , USE_BLOOM: null

  , LIGHT_COUNT: 3

})

// output:

// #define USE_LIGHTING true

// #define USE_BLOOM

// #define LIGHT_COUNT 3

//

```

### `require('glsl-defines')(array)` ###

You can also pass a list of variable names to `glsl-defines` to get a list of

`#define`s without values.

``` javascript

require('glsl-defines')([

    'USE_LIGHTING'

  , 'USE_BLOOM'

  , 'USE_GRAIN'

])

// output:

// #define USE_LIGHTING

// #define USE_BLOOM

// #define USE_GRAIN

//

```

## License ##

MIT. See [LICENSE.md](http://github.com/hughsk/glsl-defines/blob/master/LICENSE.md) for details.