Package Exports

glsl-extract

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (glsl-extract) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

glsl-extract

extract attribute and uniform data from glsl files, no matter how nested.

var extract = require('glsl-extract')

extract(fs.createReadStream('test.glsl'))(function(err, info) {
  {attributes, uniforms} = info
  for(var def of uniforms) {
    {name, type} = def  // where "name" is the full dotted, array'd
                        // gl.getUniformLocation lookup path and
                        // type is the declared type.
  }
})

extract("also works with just text")(function(err, info) {
  // should execute on same frame.
})

api

extract(ReadableStream | String | Buffer[, getContextFunction) -> Continuable

Given a readable stream, string, or buffer, return a continuable that will trigger parsing. The continuable will call its callback with err (if any), and data, where data is comprised of {attributes:[GLSLLocation], uniforms:[GLSLLocation]}.

GLSLLocation

A GLSLLocation is just a plain object containing name (the appropriate name to pass to gl.getUniformLocation) and type (one of the primitive GLSL types).

license

MIT