修改静态资源文件夹位置

public/sdk/three/jsm/postprocessing/AfterimagePass.js

@@ -0,0 +1,104 @@
+import {
+	HalfFloatType,
+	MeshBasicMaterial,
+	NearestFilter,
+	ShaderMaterial,
+	UniformsUtils,
+	WebGLRenderTarget
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { AfterimageShader } from '../shaders/AfterimageShader.js';
+
+class AfterimagePass extends Pass {
+
+	constructor( damp = 0.96 ) {
+
+		super();
+
+		this.shader = AfterimageShader;
+
+		this.uniforms = UniformsUtils.clone( this.shader.uniforms );
+
+		this.uniforms[ 'damp' ].value = damp;
+
+		this.textureComp = new WebGLRenderTarget( window.innerWidth, window.innerHeight, {
+			magFilter: NearestFilter,
+			type: HalfFloatType
+		} );
+
+		this.textureOld = new WebGLRenderTarget( window.innerWidth, window.innerHeight, {
+			magFilter: NearestFilter,
+			type: HalfFloatType
+		} );
+
+		this.compFsMaterial = new ShaderMaterial( {
+
+			uniforms: this.uniforms,
+			vertexShader: this.shader.vertexShader,
+			fragmentShader: this.shader.fragmentShader
+
+		} );
+
+		this.compFsQuad = new FullScreenQuad( this.compFsMaterial );
+
+		this.copyFsMaterial = new MeshBasicMaterial();
+		this.copyFsQuad = new FullScreenQuad( this.copyFsMaterial );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer/*, deltaTime, maskActive*/ ) {
+
+		this.uniforms[ 'tOld' ].value = this.textureOld.texture;
+		this.uniforms[ 'tNew' ].value = readBuffer.texture;
+
+		renderer.setRenderTarget( this.textureComp );
+		this.compFsQuad.render( renderer );
+
+		this.copyFsQuad.material.map = this.textureComp.texture;
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+			this.copyFsQuad.render( renderer );
+
+		} else {
+
+			renderer.setRenderTarget( writeBuffer );
+
+			if ( this.clear ) renderer.clear();
+
+			this.copyFsQuad.render( renderer );
+
+		}
+
+		// Swap buffers.
+		const temp = this.textureOld;
+		this.textureOld = this.textureComp;
+		this.textureComp = temp;
+		// Now textureOld contains the latest image, ready for the next frame.
+
+	}
+
+	setSize( width, height ) {
+
+		this.textureComp.setSize( width, height );
+		this.textureOld.setSize( width, height );
+
+	}
+
+	dispose() {
+
+		this.textureComp.dispose();
+		this.textureOld.dispose();
+
+		this.compFsMaterial.dispose();
+		this.copyFsMaterial.dispose();
+
+		this.compFsQuad.dispose();
+		this.copyFsQuad.dispose();
+
+	}
+
+}
+
+export { AfterimagePass };