three-stdlib/shaders/PixelShader.js

stand-alone library of threejs examples

const PixelShader = {
  uniforms: {
    tDiffuse: { value: null },
    resolution: { value: null },
    pixelSize: { value: 1 }
  },
  vertexShader: [
    "varying highp vec2 vUv;",
    "void main() {",
    "vUv = uv;",
    "gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",
    "}"
  ].join("\n"),
  fragmentShader: [
    "uniform sampler2D tDiffuse;",
    "uniform float pixelSize;",
    "uniform vec2 resolution;",
    "varying highp vec2 vUv;",
    "void main(){",
    "vec2 dxy = pixelSize / resolution;",
    "vec2 coord = dxy * floor( vUv / dxy );",
    "gl_FragColor = texture2D(tDiffuse, coord);",
    "}"
  ].join("\n")
};
export {
  PixelShader
};
//# sourceMappingURL=PixelShader.js.map