first commit

FilmPass.js

@@ -0,0 +1,61 @@
+/**
+ * @author alteredq / http://alteredqualia.com/
+ */
+
+THREE.FilmPass = function ( noiseIntensity, scanlinesIntensity, scanlinesCount, grayscale ) {
+
+	if ( THREE.FilmShader === undefined )
+		console.error( "THREE.FilmPass relies on THREE.FilmShader" );
+
+	var shader = THREE.FilmShader;
+
+	this.uniforms = THREE.UniformsUtils.clone( shader.uniforms );
+
+	this.material = new THREE.ShaderMaterial( {
+
+		uniforms: this.uniforms,
+		vertexShader: shader.vertexShader,
+		fragmentShader: shader.fragmentShader
+
+	} );
+
+	if ( grayscale !== undefined )	this.uniforms.grayscale.value = grayscale;
+	if ( noiseIntensity !== undefined ) this.uniforms.nIntensity.value = noiseIntensity;
+	if ( scanlinesIntensity !== undefined ) this.uniforms.sIntensity.value = scanlinesIntensity;
+	if ( scanlinesCount !== undefined ) this.uniforms.sCount.value = scanlinesCount;
+
+	this.enabled = true;
+	this.renderToScreen = false;
+	this.needsSwap = true;
+
+
+	this.camera = new THREE.OrthographicCamera( -1, 1, 1, -1, 0, 1 );
+	this.scene  = new THREE.Scene();
+
+	this.quad = new THREE.Mesh( new THREE.PlaneGeometry( 2, 2 ), null );
+	this.scene.add( this.quad );
+
+};
+
+THREE.FilmPass.prototype = {
+
+	render: function ( renderer, writeBuffer, readBuffer, delta ) {
+
+		this.uniforms[ "tDiffuse" ].value = readBuffer;
+		this.uniforms[ "time" ].value += delta;
+
+		this.quad.material = this.material;
+
+		if ( this.renderToScreen ) {
+
+			renderer.render( this.scene, this.camera );
+
+		} else {
+
+			renderer.render( this.scene, this.camera, writeBuffer, false );
+
+		}
+
+	}
+
+};