Src: Removed Object.defineProperty() calls.

src/extras/core/Font.js

@@ -4,7 +4,7 @@ class Font {
 
 	constructor( data ) {
 
-		Object.defineProperty( this, 'isFont', { value: true } );
+		this.isFont = true;
 
 		this.type = 'Font';
 

src/extras/curves/ArcCurve.js

@@ -7,7 +7,7 @@ class ArcCurve extends EllipseCurve {
 		super( aX, aY, aRadius, aRadius, aStartAngle, aEndAngle, aClockwise );
 
 		this.type = 'ArcCurve';
-		Object.defineProperty( this, 'isArcCurve', { value: true } );
+		this.isArcCurve = true;
 
 	}
 

src/extras/curves/CatmullRomCurve3.js

@@ -88,7 +88,7 @@ class CatmullRomCurve3 extends Curve {
 		super();
 
 		this.type = 'CatmullRomCurve3';
-		Object.defineProperty( this, 'isCatmullRomCurve3', { value: true } );
+		this.isCatmullRomCurve3 = true;
 		this.points = points;
 		this.closed = closed;
 		this.curveType = curveType;

src/extras/curves/CubicBezierCurve.js

@@ -9,7 +9,7 @@ class CubicBezierCurve extends Curve {
 		super();
 
 		this.type = 'CubicBezierCurve';
-		Object.defineProperty( this, 'isCubicBezierCurve', { value: true } );
+		this.isCubicBezierCurve = true;
 
 		this.v0 = v0;
 		this.v1 = v1;

src/extras/curves/CubicBezierCurve3.js

@@ -9,7 +9,7 @@ class CubicBezierCurve3 extends Curve {
 		super();
 
 		this.type = 'CubicBezierCurve3';
-		Object.defineProperty( this, 'isCubicBezierCurve3', { value: true } );
+		this.isCubicBezierCurve3 = true;
 
 		this.v0 = v0;
 		this.v1 = v1;

src/extras/curves/EllipseCurve.js

@@ -8,7 +8,7 @@ class EllipseCurve extends Curve {
 		super();
 
 		this.type = 'EllipseCurve';
-		Object.defineProperty( this, 'isEllipseCurve', { value: true } );
+		this.isEllipseCurve = true;
 
 		this.aX = aX || 0;
 		this.aY = aY || 0;

src/extras/curves/LineCurve.js

@@ -8,7 +8,7 @@ class LineCurve extends Curve {
 		super();
 
 		this.type = 'LineCurve';
-		Object.defineProperty( this, 'isLineCurve', { value: true } );
+		this.isLineCurve = true;
 
 		this.v1 = v1;
 		this.v2 = v2;

src/extras/curves/LineCurve3.js

@@ -8,7 +8,7 @@ class LineCurve3 extends Curve {
 		super();
 
 		this.type = 'LineCurve3';
-		Object.defineProperty( this, 'isLineCurve3', { value: true } );
+		this.isLineCurve3 = true;
 
 		this.v1 = v1;
 		this.v2 = v2;

src/extras/curves/QuadraticBezierCurve.js

@@ -9,7 +9,7 @@ class QuadraticBezierCurve extends Curve {
 		super();
 
 		this.type = 'QuadraticBezierCurve';
-		Object.defineProperty( this, 'isQuadraticBezierCurve', { value: true } );
+		this.isQuadraticBezierCurve = true;
 
 		this.v0 = v0;
 		this.v1 = v1;

src/extras/curves/QuadraticBezierCurve3.js

@@ -9,7 +9,7 @@ class QuadraticBezierCurve3 extends Curve {
 		super();
 
 		this.type = 'QuadraticBezierCurve3';
-		Object.defineProperty( this, 'isQuadraticBezierCurve3', { value: true } );
+		this.isQuadraticBezierCurve3 = true;
 
 		this.v0 = v0;
 		this.v1 = v1;

src/extras/curves/SplineCurve.js

@@ -9,7 +9,7 @@ class SplineCurve extends Curve {
 		super();
 
 		this.type = 'SplineCurve';
-		Object.defineProperty( this, 'isSplineCurve', { value: true } );
+		this.isSplineCurve = true;
 
 		this.points = points;
 

src/lights/AmbientLight.js

@@ -7,7 +7,7 @@ class AmbientLight extends Light {
 		super( color, intensity );
 
 		this.type = 'AmbientLight';
-		Object.defineProperty( this, 'isAmbientLight', { value: true } );
+		this.isAmbientLight = true;
 
 	}
 

src/lights/AmbientLightProbe.js

@@ -7,7 +7,7 @@ class AmbientLightProbe extends LightProbe {
 
 		super( undefined, intensity );
 
-		Object.defineProperty( this, 'isAmbientLightProbe', { value: true } );
+		this.isAmbientLightProbe = true;
 
 		const color1 = new Color().set( color );
 

src/lights/DirectionalLight.js

@@ -8,7 +8,7 @@ class DirectionalLight extends Light {
 
 		super( color, intensity );
 
-		Object.defineProperty( this, 'isDirectionalLight', { value: true } );
+		this.isDirectionalLight = true;
 
 		this.type = 'DirectionalLight';
 

src/lights/DirectionalLightShadow.js

@@ -7,7 +7,7 @@ class DirectionalLightShadow extends LightShadow {
 
 		super( new OrthographicCamera( - 5, 5, 5, - 5, 0.5, 500 ) );
 
-		Object.defineProperty( this, 'isDirectionalLightShadow', { value: true } );
+		this.isDirectionalLightShadow = true;
 
 	}
 

src/lights/HemisphereLight.js

@@ -8,7 +8,7 @@ class HemisphereLight extends Light {
 
 		super( skyColor, intensity );
 
-		Object.defineProperty( this, 'isHemisphereLight', { value: true } );
+		this.isHemisphereLight = true;
 
 		this.type = 'HemisphereLight';
 

src/lights/HemisphereLightProbe.js

@@ -8,7 +8,7 @@ class HemisphereLightProbe extends LightProbe {
 
 		super( undefined, intensity );
 
-		Object.defineProperty( this, 'isHemisphereLightProbe', { value: true } );
+		this.isHemisphereLightProbe = true;
 
 		const color1 = new Color().set( skyColor );
 		const color2 = new Color().set( groundColor );

src/lights/Light.js

@@ -7,7 +7,7 @@ class Light extends Object3D {
 
 		super();
 
-		Object.defineProperty( this, 'isLight', { value: true } );
+		this.isLight = true;
 
 		this.type = 'Light';
 

src/lights/LightProbe.js

@@ -7,7 +7,7 @@ class LightProbe extends Light {
 
 		super( undefined, intensity );
 
-		Object.defineProperty( this, 'isLightProbe', { value: true } );
+		this.isLightProbe = true;
 
 		this.sh = sh;
 

src/lights/PointLight.js

@@ -7,7 +7,7 @@ class PointLight extends Light {
 
 		super( color, intensity );
 
-		Object.defineProperty( this, 'isPointLight', { value: true } );
+		this.isPointLight = true;
 
 		this.type = 'PointLight';
 

src/lights/PointLightShadow.js

@@ -15,7 +15,7 @@ class PointLightShadow extends LightShadow {
 
 		super( new PerspectiveCamera( 90, 1, 0.5, 500 ) );
 
-		Object.defineProperty( this, 'isPointLightShadow', { value: true } );
+		this.isPointLightShadow = true;
 
 		this._frameExtents = new Vector2( 4, 2 );
 

src/lights/RectAreaLight.js

@@ -6,7 +6,7 @@ class RectAreaLight extends Light {
 
 		super( color, intensity );
 
-		Object.defineProperty( this, 'isRectAreaLight', { value: true } );
+		this.isRectAreaLight = true;
 
 		this.type = 'RectAreaLight';
 

src/lights/SpotLight.js

@@ -8,7 +8,7 @@ class SpotLight extends Light {
 
 		super( color, intensity );
 
-		Object.defineProperty( this, 'isSpotLight', { value: true } );
+		this.isSpotLight = true;
 
 		this.type = 'SpotLight';
 

src/lights/SpotLightShadow.js

@@ -8,7 +8,7 @@ class SpotLightShadow extends LightShadow {
 
 		super( new PerspectiveCamera( 50, 1, 0.5, 500 ) );
 
-		Object.defineProperty( this, 'isSpotLightShadow', { value: true } );
+		this.isSpotLightShadow = true;
 
 		this.focus = 1;
 

src/math/Box2.js

@@ -6,7 +6,7 @@ class Box2 {
 
 	constructor( min, max ) {
 
-		Object.defineProperty( this, 'isBox2', { value: true } );
+		this.isBox2 = true;
 
 		this.min = ( min !== undefined ) ? min : new Vector2( + Infinity, + Infinity );
 		this.max = ( max !== undefined ) ? max : new Vector2( - Infinity, - Infinity );

src/math/Box3.js

@@ -4,7 +4,7 @@ class Box3 {
 
 	constructor( min, max ) {
 
-		Object.defineProperty( this, 'isBox3', { value: true } );
+		this.isBox3 = true;
 
 		this.min = ( min !== undefined ) ? min : new Vector3( + Infinity, + Infinity, + Infinity );
 		this.max = ( max !== undefined ) ? max : new Vector3( - Infinity, - Infinity, - Infinity );

src/math/Color.js

@@ -55,7 +55,7 @@ class Color {
 
 	constructor( r, g, b ) {
 
-		Object.defineProperty( this, 'isColor', { value: true } );
+		this.isColor = true;
 
 		if ( g === undefined && b === undefined ) {
 

src/math/Euler.js

@@ -7,7 +7,7 @@ class Euler {
 
 	constructor( x = 0, y = 0, z = 0, order = Euler.DefaultOrder ) {
 
-		Object.defineProperty( this, 'isEuler', { value: true } );
+		this.isEuler = true;
 
 		this._x = x;
 		this._y = y;

src/math/Matrix3.js

@@ -2,7 +2,7 @@ class Matrix3 {
 
 	constructor() {
 
-		Object.defineProperty( this, 'isMatrix3', { value: true } );
+		this.isMatrix3 = true;
 
 		this.elements = [
 

src/math/Matrix4.js

@@ -4,7 +4,7 @@ class Matrix4 {
 
 	constructor() {
 
-		Object.defineProperty( this, 'isMatrix4', { value: true } );
+		this.isMatrix4 = true;
 
 		this.elements = [
 

src/math/Plane.js

@@ -9,7 +9,7 @@ class Plane {
 
 	constructor( normal, constant ) {
 
-		Object.defineProperty( this, 'isPlane', { value: true } );
+		this.isPlane = true;
 
 		// normal is assumed to be normalized
 

src/math/Quaternion.js

@@ -4,7 +4,7 @@ class Quaternion {
 
 	constructor( x = 0, y = 0, z = 0, w = 1 ) {
 
-		Object.defineProperty( this, 'isQuaternion', { value: true } );
+		this.isQuaternion = true;
 
 		this._x = x;
 		this._y = y;

src/math/SphericalHarmonics3.js

@@ -14,7 +14,7 @@ class SphericalHarmonics3 {
 
 	constructor() {
 
-		Object.defineProperty( this, 'isSphericalHarmonics3', { value: true } );
+		this.isSphericalHarmonics3 = true;
 
 		this.coefficients = [];
 

src/math/Vector2.js

@@ -2,7 +2,7 @@ class Vector2 {
 
 	constructor( x = 0, y = 0 ) {
 
-		Object.defineProperty( this, 'isVector2', { value: true } );
+		this.isVector2 = true;
 
 		this.x = x;
 		this.y = y;

src/math/Vector3.js

@@ -5,7 +5,7 @@ class Vector3 {
 
 	constructor( x = 0, y = 0, z = 0 ) {
 
-		Object.defineProperty( this, 'isVector3', { value: true } );
+		this.isVector3 = true;
 
 		this.x = x;
 		this.y = y;

src/math/Vector4.js

@@ -2,7 +2,7 @@ class Vector4 {
 
 	constructor( x = 0, y = 0, z = 0, w = 1 ) {
 
-		Object.defineProperty( this, 'isVector4', { value: true } );
+		this.isVector4 = true;
 
 		this.x = x;
 		this.y = y;

src/objects/Group.js

@@ -6,7 +6,7 @@ class Group extends Object3D {
 
 		super();
 		this.type = 'Group';
-		Object.defineProperty( this, 'isGroup', { value: true } );
+		this.isGroup = true;
 
 	}
 

src/objects/LineLoop.js

@@ -6,7 +6,7 @@ class LineLoop extends Line {
 
 		super( geometry, material );
 		this.type = 'LineLoop';
-		Object.defineProperty( this, 'isLineLoop', { value: true } );
+		this.isLineLoop = true;
 
 	}
 

src/objects/Sprite.js

@@ -57,7 +57,7 @@ class Sprite extends Object3D {
 
 		this.center = new Vector2( 0.5, 0.5 );
 
-		Object.defineProperty( this, 'isSprite', { value: true } );
+		this.isSprite = true;
 
 	}
 

src/renderers/WebGLCubeRenderTarget.js

@@ -21,7 +21,7 @@ class WebGLCubeRenderTarget extends WebGLRenderTarget {
 
 		super( size, size, options );
 
-		Object.defineProperty( this, 'isWebGLCubeRenderTarget', { value: true } );
+		this.isWebGLCubeRenderTarget = true;
 
 		options = options || {};
 

src/renderers/WebGLMultisampleRenderTarget.js

@@ -6,7 +6,7 @@ class WebGLMultisampleRenderTarget extends WebGLRenderTarget {
 
 		super( width, height, options );
 
-		Object.defineProperty( this, 'isWebGLMultisampleRenderTarget', { value: true } );
+		this.isWebGLMultisampleRenderTarget = true;
 
 		this.samples = 4;
 

src/renderers/WebGLRenderTarget.js

@@ -14,7 +14,7 @@ class WebGLRenderTarget extends EventDispatcher {
 
 		super();
 
-		Object.defineProperty( this, 'isWebGLRenderTarget', { value: true } );
+		this.isWebGLRenderTarget = true;
 
 		this.width = width;
 		this.height = height;

src/scenes/Fog.js

@@ -4,7 +4,7 @@ class Fog {
 
 	constructor( color, near, far ) {
 
-		Object.defineProperty( this, 'isFog', { value: true } );
+		this.isFog = true;
 
 		this.name = '';
 

src/scenes/FogExp2.js

@@ -4,7 +4,7 @@ class FogExp2 {
 
 	constructor( color, density ) {
 
-		Object.defineProperty( this, 'isFogExp2', { value: true } );
+		this.isFogExp2 = true;
 
 		this.name = '';
 

src/scenes/Scene.js

@@ -6,7 +6,7 @@ class Scene extends Object3D {
 
 		super();
 
-		Object.defineProperty( this, 'isScene', { value: true } );
+		this.isScene = true;
 
 		this.type = 'Scene';