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