Examples: Move 'postprocessing / unreal / bloom' example description into UnrealBloomPass.

examples/js/postprocessing/UnrealBloomPass.js

 /**
  * @author spidersharma / http://eduperiment.com/
- *
- * Inspired from Unreal Engine
- * https://docs.unrealengine.com/latest/INT/Engine/Rendering/PostProcessEffects/Bloom/
  */
 
+/**
+ * UnrealBloomPass is inspired by the bloom pass of Unreal Engine. It creates a
+ * mip map chain of bloom textures and blurs them with different radii. Because
+ * of the weighted combination of mips, and because larger blurs are done on
+ * higher mips, this effect provides good quality and performance.
+ *
+ * Reference:
+ * - https://docs.unrealengine.com/latest/INT/Engine/Rendering/PostProcessEffects/Bloom/
+ */
 THREE.UnrealBloomPass = function ( resolution, strength, radius, threshold ) {
 
 	THREE.Pass.call( this );

examples/jsm/postprocessing/UnrealBloomPass.js

 /**
  * @author spidersharma / http://eduperiment.com/
- *
- * Inspired from Unreal Engine
- * https://docs.unrealengine.com/latest/INT/Engine/Rendering/PostProcessEffects/Bloom/
  */
 
 import {
@@ -21,6 +18,15 @@ import { Pass } from "../postprocessing/Pass.js";
 import { CopyShader } from "../shaders/CopyShader.js";
 import { LuminosityHighPassShader } from "../shaders/LuminosityHighPassShader.js";
 
+/**
+ * UnrealBloomPass is inspired by the bloom pass of Unreal Engine. It creates a
+ * mip map chain of bloom textures and blurs them with different radii. Because
+ * of the weighted combination of mips, and because larger blurs are done on
+ * higher mips, this effect provides good quality and performance.
+ *
+ * Reference:
+ * - https://docs.unrealengine.com/latest/INT/Engine/Rendering/PostProcessEffects/Bloom/
+ */
 var UnrealBloomPass = function ( resolution, strength, radius, threshold ) {
 
 	Pass.call( this );

examples/webgl_postprocessing_unreal_bloom.html

@@ -19,11 +19,7 @@
 
 		<div id="info">
 			<a href="http://threejs.org" target="_blank" rel="noopener">three.js</a> - Bloom pass by <a href="http://eduperiment.com" target="_blank" rel="noopener">Prashant Sharma</a> and <a href="https://clara.io" target="_blank" rel="noopener">Ben Houston</a>
-			<p>
-				This Bloom Pass is inspired by the bloom pass of Unreal Engine. It creates a mip map chain of bloom textures and blurs them
-				with different radii. Because of the weighted combination of mips, and since larger blurs are done on higher mips, this bloom
-				is better in quality and performance.
-			</p>
+			<br/>
 			Model: <a href="https://blog.sketchfab.com/art-spotlight-primary-ion-drive/" target="_blank" rel="noopener">Primary Ion Drive</a> by
 			<a href="http://mjmurdock.com/" target="_blank" rel="noopener">Mike Murdock</a>, CC Attribution.
 		</div>