添加关照、全局等高线、修改图层问题

static/sdk/three/jsm/postprocessing/DotScreenPass.js

@@ -0,0 +1,65 @@
+import {
+	ShaderMaterial,
+	UniformsUtils
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { DotScreenShader } from '../shaders/DotScreenShader.js';
+
+class DotScreenPass extends Pass {
+
+	constructor( center, angle, scale ) {
+
+		super();
+
+		const shader = DotScreenShader;
+
+		this.uniforms = UniformsUtils.clone( shader.uniforms );
+
+		if ( center !== undefined ) this.uniforms[ 'center' ].value.copy( center );
+		if ( angle !== undefined ) this.uniforms[ 'angle' ].value = angle;
+		if ( scale !== undefined ) this.uniforms[ 'scale' ].value = scale;
+
+		this.material = new ShaderMaterial( {
+
+			name: shader.name,
+			uniforms: this.uniforms,
+			vertexShader: shader.vertexShader,
+			fragmentShader: shader.fragmentShader
+
+		} );
+
+		this.fsQuad = new FullScreenQuad( this.material );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		this.uniforms[ 'tDiffuse' ].value = readBuffer.texture;
+		this.uniforms[ 'tSize' ].value.set( readBuffer.width, readBuffer.height );
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+			this.fsQuad.render( renderer );
+
+		} else {
+
+			renderer.setRenderTarget( writeBuffer );
+			if ( this.clear ) renderer.clear();
+			this.fsQuad.render( renderer );
+
+		}
+
+	}
+
+	dispose() {
+
+		this.material.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+}
+
+export { DotScreenPass };