# DOFMipMapShader ## Import DOFMipMapShader is an addon, and must be imported explicitly, see [Installation#Addons](https://threejs.org/manual/#en/installation). ```js import { DOFMipMapShader } from 'three/addons/shaders/DOFMipMapShader.js'; ``` ## Properties ### .DOFMipMapShader : ShaderMaterial~Shader (inner, constant) Depth-of-field shader using mipmaps from Matt Handley @applmak. Requires power-of-2 sized render target with enabled mipmaps. ## Source [examples/jsm/shaders/DOFMipMapShader.js](https://github.com/mrdoob/three.js/blob/master/examples/jsm/shaders/DOFMipMapShader.js)