Frustum: Convert to es6 class

src/math/Frustum.js

@@ -5,24 +5,24 @@ import { Plane } from './Plane.js';
 const _sphere = new Sphere();
 const _vector = new Vector3();
 
-function Frustum( p0, p1, p2, p3, p4, p5 ) {
+class Frustum {
 
-	this.planes = [
+	constructor( p0, p1, p2, p3, p4, p5 ) {
 
-		( p0 !== undefined ) ? p0 : new Plane(),
-		( p1 !== undefined ) ? p1 : new Plane(),
-		( p2 !== undefined ) ? p2 : new Plane(),
-		( p3 !== undefined ) ? p3 : new Plane(),
-		( p4 !== undefined ) ? p4 : new Plane(),
-		( p5 !== undefined ) ? p5 : new Plane()
+		this.planes = [
 
-	];
+			( p0 !== undefined ) ? p0 : new Plane(),
+			( p1 !== undefined ) ? p1 : new Plane(),
+			( p2 !== undefined ) ? p2 : new Plane(),
+			( p3 !== undefined ) ? p3 : new Plane(),
+			( p4 !== undefined ) ? p4 : new Plane(),
+			( p5 !== undefined ) ? p5 : new Plane()
 
-}
+		];
 
-Object.assign( Frustum.prototype, {
+	}
 
-	set: function ( p0, p1, p2, p3, p4, p5 ) {
+	set( p0, p1, p2, p3, p4, p5 ) {
 
 		const planes = this.planes;
 
@@ -35,15 +35,15 @@ Object.assign( Frustum.prototype, {
 
 		return this;
 
-	},
+	}
 
-	clone: function () {
+	clone() {
 
 		return new this.constructor().copy( this );
 
-	},
+	}
 
-	copy: function ( frustum ) {
+	copy( frustum ) {
 
 		const planes = this.planes;
 
@@ -55,9 +55,9 @@ Object.assign( Frustum.prototype, {
 
 		return this;
 
-	},
+	}
 
-	setFromProjectionMatrix: function ( m ) {
+	setFromProjectionMatrix( m ) {
 
 		const planes = this.planes;
 		const me = m.elements;
@@ -75,9 +75,9 @@ Object.assign( Frustum.prototype, {
 
 		return this;
 
-	},
+	}
 
-	intersectsObject: function ( object ) {
+	intersectsObject( object ) {
 
 		const geometry = object.geometry;
 
@@ -87,9 +87,9 @@ Object.assign( Frustum.prototype, {
 
 		return this.intersectsSphere( _sphere );
 
-	},
+	}
 
-	intersectsSprite: function ( sprite ) {
+	intersectsSprite( sprite ) {
 
 		_sphere.center.set( 0, 0, 0 );
 		_sphere.radius = 0.7071067811865476;
@@ -97,9 +97,9 @@ Object.assign( Frustum.prototype, {
 
 		return this.intersectsSphere( _sphere );
 
-	},
+	}
 
-	intersectsSphere: function ( sphere ) {
+	intersectsSphere( sphere ) {
 
 		const planes = this.planes;
 		const center = sphere.center;
@@ -119,9 +119,9 @@ Object.assign( Frustum.prototype, {
 
 		return true;
 
-	},
+	}
 
-	intersectsBox: function ( box ) {
+	intersectsBox( box ) {
 
 		const planes = this.planes;
 
@@ -145,9 +145,9 @@ Object.assign( Frustum.prototype, {
 
 		return true;
 
-	},
+	}
 
-	containsPoint: function ( point ) {
+	containsPoint( point ) {
 
 		const planes = this.planes;
 
@@ -165,7 +165,7 @@ Object.assign( Frustum.prototype, {
 
 	}
 
-} );
+}
 
 
 export { Frustum };