glsl-exports

Finds all the uniforms and attributes for a fragment shader.

Example

var result = glslGlobals([
  "uniform float a;",
  "attribute vec3 x, y, z;",
  "void main() {",
    "int a = 1;",
    "gl_FragColor = vec4(1, a, 0, 1);",
  "}"
].join("\n"))
 
console.log(result)

Prints out:

{
  uniforms: { "a": "float" },
  attributes: {
    "x": "vec3",
    "y": "vec3",
    "z": "vec3"
  }
}

Install

npm install glsl-exports

require("glsl-exports")(shader_source)

Finds all the uniforms and attributes

• shader_source is the source code to a vertex or fragment shader

Returns An object containing two properties

• uniforms a list of all the uniform variables and their data types
• attributes a list of all attribute variables in the shader and their data types

Credits

(c) 2013 Mikola Lysenko. MIT License