Math: Reverted code refactorings.

src/math/Box3.js

@@ -1,63 +1,5 @@
 import { Vector3 } from './Vector3.js';
 
-const _points = [
-	/*@__PURE__*/ new Vector3(),
-	/*@__PURE__*/ new Vector3(),
-	/*@__PURE__*/ new Vector3(),
-	/*@__PURE__*/ new Vector3(),
-	/*@__PURE__*/ new Vector3(),
-	/*@__PURE__*/ new Vector3(),
-	/*@__PURE__*/ new Vector3(),
-	/*@__PURE__*/ new Vector3()
-];
-
-const _vector = /*@__PURE__*/ new Vector3();
-
-const _box = /*@__PURE__*/ new Box3();
-
-// triangle centered vertices
-
-const _v0 = /*@__PURE__*/ new Vector3();
-const _v1 = /*@__PURE__*/ new Vector3();
-const _v2 = /*@__PURE__*/ new Vector3();
-
-// triangle edge vectors
-
-const _f0 = /*@__PURE__*/ new Vector3();
-const _f1 = /*@__PURE__*/ new Vector3();
-const _f2 = /*@__PURE__*/ new Vector3();
-
-const _center = /*@__PURE__*/ new Vector3();
-const _extents = /*@__PURE__*/ new Vector3();
-const _triangleNormal = /*@__PURE__*/ new Vector3();
-const _testAxis = /*@__PURE__*/ new Vector3();
-
-function satForAxes( axes, v0, v1, v2, extents ) {
-
-	for ( let i = 0, j = axes.length - 3; i <= j; i += 3 ) {
-
-		_testAxis.fromArray( axes, i );
-		// project the aabb onto the seperating axis
-		const r = extents.x * Math.abs( _testAxis.x ) + extents.y * Math.abs( _testAxis.y ) + extents.z * Math.abs( _testAxis.z );
-		// project all 3 vertices of the triangle onto the seperating axis
-		const p0 = v0.dot( _testAxis );
-		const p1 = v1.dot( _testAxis );
-		const p2 = v2.dot( _testAxis );
-		// actual test, basically see if either of the most extreme of the triangle points intersects r
-		if ( Math.max( - Math.max( p0, p1, p2 ), Math.min( p0, p1, p2 ) ) > r ) {
-
-			// points of the projected triangle are outside the projected half-length of the aabb
-			// the axis is seperating and we can exit
-			return false;
-
-		}
-
-	}
-
-	return true;
-
-}
-
 class Box3 {
 
 	constructor( min = new Vector3( + Infinity, + Infinity, + Infinity ), max = new Vector3( - Infinity, - Infinity, - Infinity ) ) {
@@ -550,4 +492,62 @@ class Box3 {
 
 Box3.prototype.isBox3 = true;
 
+const _points = [
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3()
+];
+
+const _vector = /*@__PURE__*/ new Vector3();
+
+const _box = /*@__PURE__*/ new Box3();
+
+// triangle centered vertices
+
+const _v0 = /*@__PURE__*/ new Vector3();
+const _v1 = /*@__PURE__*/ new Vector3();
+const _v2 = /*@__PURE__*/ new Vector3();
+
+// triangle edge vectors
+
+const _f0 = /*@__PURE__*/ new Vector3();
+const _f1 = /*@__PURE__*/ new Vector3();
+const _f2 = /*@__PURE__*/ new Vector3();
+
+const _center = /*@__PURE__*/ new Vector3();
+const _extents = /*@__PURE__*/ new Vector3();
+const _triangleNormal = /*@__PURE__*/ new Vector3();
+const _testAxis = /*@__PURE__*/ new Vector3();
+
+function satForAxes( axes, v0, v1, v2, extents ) {
+
+	for ( let i = 0, j = axes.length - 3; i <= j; i += 3 ) {
+
+		_testAxis.fromArray( axes, i );
+		// project the aabb onto the seperating axis
+		const r = extents.x * Math.abs( _testAxis.x ) + extents.y * Math.abs( _testAxis.y ) + extents.z * Math.abs( _testAxis.z );
+		// project all 3 vertices of the triangle onto the seperating axis
+		const p0 = v0.dot( _testAxis );
+		const p1 = v1.dot( _testAxis );
+		const p2 = v2.dot( _testAxis );
+		// actual test, basically see if either of the most extreme of the triangle points intersects r
+		if ( Math.max( - Math.max( p0, p1, p2 ), Math.min( p0, p1, p2 ) ) > r ) {
+
+			// points of the projected triangle are outside the projected half-length of the aabb
+			// the axis is seperating and we can exit
+			return false;
+
+		}
+
+	}
+
+	return true;
+
+}
+
 export { Box3 };

src/math/Matrix4.js

@@ -1,13 +1,5 @@
 import { Vector3 } from './Vector3.js';
 
-const _v1 = /*@__PURE__*/ new Vector3();
-const _m1 = /*@__PURE__*/ new Matrix4();
-const _zero = /*@__PURE__*/ new Vector3( 0, 0, 0 );
-const _one = /*@__PURE__*/ new Vector3( 1, 1, 1 );
-const _x = /*@__PURE__*/ new Vector3();
-const _y = /*@__PURE__*/ new Vector3();
-const _z = /*@__PURE__*/ new Vector3();
-
 class Matrix4 {
 
 	constructor() {
@@ -882,4 +874,12 @@ class Matrix4 {
 
 Matrix4.prototype.isMatrix4 = true;
 
+const _v1 = /*@__PURE__*/ new Vector3();
+const _m1 = /*@__PURE__*/ new Matrix4();
+const _zero = /*@__PURE__*/ new Vector3( 0, 0, 0 );
+const _one = /*@__PURE__*/ new Vector3( 1, 1, 1 );
+const _x = /*@__PURE__*/ new Vector3();
+const _y = /*@__PURE__*/ new Vector3();
+const _z = /*@__PURE__*/ new Vector3();
+
 export { Matrix4 };

src/math/Vector3.js

@@ -1,9 +1,6 @@
 import { MathUtils } from './MathUtils.js';
 import { Quaternion } from './Quaternion.js';
 
-const _vector = /*@__PURE__*/ new Vector3();
-const _quaternion = /*@__PURE__*/ new Quaternion();
-
 class Vector3 {
 
 	constructor( x = 0, y = 0, z = 0 ) {
@@ -718,4 +715,7 @@ class Vector3 {
 
 Vector3.prototype.isVector3 = true;
 
+const _vector = /*@__PURE__*/ new Vector3();
+const _quaternion = /*@__PURE__*/ new Quaternion();
+
 export { Vector3 };

src/objects/Sprite.js

@@ -26,33 +26,6 @@ const _uvA = /*@__PURE__*/ new Vector2();
 const _uvB = /*@__PURE__*/ new Vector2();
 const _uvC = /*@__PURE__*/ new Vector2();
 
-function transformVertex( vertexPosition, mvPosition, center, scale, sin, cos ) {
-
-	// compute position in camera space
-	_alignedPosition.subVectors( vertexPosition, center ).addScalar( 0.5 ).multiply( scale );
-
-	// to check if rotation is not zero
-	if ( sin !== undefined ) {
-
-		_rotatedPosition.x = ( cos * _alignedPosition.x ) - ( sin * _alignedPosition.y );
-		_rotatedPosition.y = ( sin * _alignedPosition.x ) + ( cos * _alignedPosition.y );
-
-	} else {
-
-		_rotatedPosition.copy( _alignedPosition );
-
-	}
-
-
-	vertexPosition.copy( mvPosition );
-	vertexPosition.x += _rotatedPosition.x;
-	vertexPosition.y += _rotatedPosition.y;
-
-	// transform to world space
-	vertexPosition.applyMatrix4( _viewWorldMatrix );
-
-}
-
 class Sprite extends Object3D {
 
 	constructor( material ) {
@@ -178,4 +151,31 @@ class Sprite extends Object3D {
 
 Sprite.prototype.isSprite = true;
 
+function transformVertex( vertexPosition, mvPosition, center, scale, sin, cos ) {
+
+	// compute position in camera space
+	_alignedPosition.subVectors( vertexPosition, center ).addScalar( 0.5 ).multiply( scale );
+
+	// to check if rotation is not zero
+	if ( sin !== undefined ) {
+
+		_rotatedPosition.x = ( cos * _alignedPosition.x ) - ( sin * _alignedPosition.y );
+		_rotatedPosition.y = ( sin * _alignedPosition.x ) + ( cos * _alignedPosition.y );
+
+	} else {
+
+		_rotatedPosition.copy( _alignedPosition );
+
+	}
+
+
+	vertexPosition.copy( mvPosition );
+	vertexPosition.x += _rotatedPosition.x;
+	vertexPosition.y += _rotatedPosition.y;
+
+	// transform to world space
+	vertexPosition.applyMatrix4( _viewWorldMatrix );
+
+}
+
 export { Sprite };