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

node_modules/three/examples/js/postprocessing/TexturePass.js

@@ -0,0 +1,54 @@
+THREE.TexturePass = function ( map, opacity ) {
+
+	THREE.Pass.call( this );
+
+	if ( THREE.CopyShader === undefined )
+		console.error( 'THREE.TexturePass relies on THREE.CopyShader' );
+
+	var shader = THREE.CopyShader;
+
+	this.map = map;
+	this.opacity = ( opacity !== undefined ) ? opacity : 1.0;
+
+	this.uniforms = THREE.UniformsUtils.clone( shader.uniforms );
+
+	this.material = new THREE.ShaderMaterial( {
+
+		uniforms: this.uniforms,
+		vertexShader: shader.vertexShader,
+		fragmentShader: shader.fragmentShader,
+		depthTest: false,
+		depthWrite: false
+
+	} );
+
+	this.needsSwap = false;
+
+	this.fsQuad = new THREE.Pass.FullScreenQuad( null );
+
+};
+
+THREE.TexturePass.prototype = Object.assign( Object.create( THREE.Pass.prototype ), {
+
+	constructor: THREE.TexturePass,
+
+	render: function ( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		var oldAutoClear = renderer.autoClear;
+		renderer.autoClear = false;
+
+		this.fsQuad.material = this.material;
+
+		this.uniforms[ 'opacity' ].value = this.opacity;
+		this.uniforms[ 'tDiffuse' ].value = this.map;
+		this.material.transparent = ( this.opacity < 1.0 );
+
+		renderer.setRenderTarget( this.renderToScreen ? null : readBuffer );
+		if ( this.clear ) renderer.clear();
+		this.fsQuad.render( renderer );
+
+		renderer.autoClear = oldAutoClear;
+
+	}
+
+} );