Import
Pass is an addon, and must be imported explicitly, see Installation#Addons.
import { Pass } from 'three/addons/postprocessing/Pass.js';Properties
.clear : boolean
If set to true, the pass clears its buffer before rendering
Default is false.
.enabled : boolean
If set to true, the pass is processed by the composer.
Default is true.
.isPass : boolean (readonly)
This flag can be used for type testing.
Default is true.
.needsSwap : boolean
If set to true, the pass indicates to swap read and write buffer after rendering.
Default is true.
.renderToScreen : boolean
If set to true, the result of the pass is rendered to screen. The last pass in the composers
pass chain gets automatically rendered to screen, no matter how this property is configured.
Default is false.
Methods
.dispose() (abstract)
Frees the GPU-related resources allocated by this instance. Call this method whenever the pass is no longer used in your app.
.render( renderer : WebGLRenderer, writeBuffer : WebGLRenderTarget, readBuffer : WebGLRenderTarget, deltaTime : number, maskActive : boolean ) (abstract)
This method holds the render logic of a pass. It must be implemented in all derived classes.
| renderer |
The renderer. |
| writeBuffer |
The write buffer. This buffer is intended as the rendering destination for the pass. |
| readBuffer |
The read buffer. The pass can access the result from the previous pass from this buffer. |
| deltaTime |
The delta time in seconds. |
| maskActive |
Whether masking is active or not. |
.setSize( width : number, height : number ) (abstract)
Sets the size of the pass.
| width |
The width to set. |
| height |
The height to set. |