# DotScreenShader ## Import DotScreenShader is an addon, and must be imported explicitly, see [Installation#Addons](https://threejs.org/manual/#en/installation). ```js import { DotScreenShader } from 'three/addons/shaders/DotScreenShader.js'; ``` ## Properties ### .DotScreenShader : ShaderMaterial~Shader (inner, constant) Dot screen shader based on [glfx.js sepia shader](https://github.com/evanw/glfx.js). ## Source [examples/jsm/shaders/DotScreenShader.js](https://github.com/mrdoob/three.js/blob/master/examples/jsm/shaders/DotScreenShader.js)