https://github.com/WWBN/AVideo/issues/8713

node_modules/three/examples/jsm/postprocessing/ShaderPass.js

@@ -0,0 +1,70 @@
+import {
+	ShaderMaterial,
+	UniformsUtils
+} from '../../../build/three.module.js';
+import { Pass } from '../postprocessing/Pass.js';
+
+var ShaderPass = function ( shader, textureID ) {
+
+	Pass.call( this );
+
+	this.textureID = ( textureID !== undefined ) ? textureID : 'tDiffuse';
+
+	if ( shader instanceof ShaderMaterial ) {
+
+		this.uniforms = shader.uniforms;
+
+		this.material = shader;
+
+	} else if ( shader ) {
+
+		this.uniforms = UniformsUtils.clone( shader.uniforms );
+
+		this.material = new ShaderMaterial( {
+
+			defines: Object.assign( {}, shader.defines ),
+			uniforms: this.uniforms,
+			vertexShader: shader.vertexShader,
+			fragmentShader: shader.fragmentShader
+
+		} );
+
+	}
+
+	this.fsQuad = new Pass.FullScreenQuad( this.material );
+
+};
+
+ShaderPass.prototype = Object.assign( Object.create( Pass.prototype ), {
+
+	constructor: ShaderPass,
+
+	render: function ( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		if ( this.uniforms[ this.textureID ] ) {
+
+			this.uniforms[ this.textureID ].value = readBuffer.texture;
+
+		}
+
+		this.fsQuad.material = this.material;
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+			this.fsQuad.render( renderer );
+
+		} else {
+
+			renderer.setRenderTarget( writeBuffer );
+			// TODO: Avoid using autoClear properties, see https://github.com/mrdoob/three.js/pull/15571#issuecomment-465669600
+			if ( this.clear ) renderer.clear( renderer.autoClearColor, renderer.autoClearDepth, renderer.autoClearStencil );
+			this.fsQuad.render( renderer );
+
+		}
+
+	}
+
+} );
+
+export { ShaderPass };