Initial commit

HTML/ThreeJS/node_modules/three/examples/js/postprocessing/ClearPass.js

@@ -0,0 +1,44 @@
+( function () {
+
+	class ClearPass extends THREE.Pass {
+
+		constructor( clearColor, clearAlpha ) {
+
+			super();
+			this.needsSwap = false;
+			this.clearColor = clearColor !== undefined ? clearColor : 0x000000;
+			this.clearAlpha = clearAlpha !== undefined ? clearAlpha : 0;
+			this._oldClearColor = new THREE.Color();
+
+		}
+
+		render( renderer, writeBuffer, readBuffer
+			/*, deltaTime, maskActive */
+		) {
+
+			let oldClearAlpha;
+
+			if ( this.clearColor ) {
+
+				renderer.getClearColor( this._oldClearColor );
+				oldClearAlpha = renderer.getClearAlpha();
+				renderer.setClearColor( this.clearColor, this.clearAlpha );
+
+			}
+
+			renderer.setRenderTarget( this.renderToScreen ? null : readBuffer );
+			renderer.clear();
+
+			if ( this.clearColor ) {
+
+				renderer.setClearColor( this._oldClearColor, oldClearAlpha );
+
+			}
+
+		}
+
+	}
+
+	THREE.ClearPass = ClearPass;
+
+} )();