List of available filter shader uniforms

[JakeCake]

I read somewhere, can't remember where, that PIXI filters has a built in uniform for the mouse position, so it made me wonder if there are other default uniforms available as well? Can I get the world-matrix perhaps?

 

Is there a list somewhere? Maybe in the source, I just can't seem to find it...

[rich]

src/pixi/renderers/webgl/shaders/PixiShader.js

    /**     * The fragment shader.     * @property fragmentSrc     * @type Array     */    this.fragmentSrc = [        'precision lowp float;',        'varying vec2 vTextureCoord;',        'varying vec4 vColor;',        'uniform sampler2D uSampler;',        'void main(void) {',        '   gl_FragColor = texture2D(uSampler, vTextureCoord) * vColor ;',        '}'    ];

[rich]

And at the bottom of that file you'll find the default vertex src too.