glsl-layer

Layer texels on top of each other in the same shader.

Installation :package:

npm i glsl-layer -S

Usage & example :floppy_disk:

#pragma glslify: layer = require('glsl-layer')

attribute vec2 vUv;
uniform sampler2D circle;
uniform sampler2D square;

void main() {
  gl_FragColor = layer(
    texture2D(circle, vUv),
    texture2D(square, vUv)
  );
}

License :pencil:

MIT. See LICENSE for details.