Method updateMatrix

src/core/Object3D.js:1133–1152

* Updates the transformation matrix in local space by computing it from the current * position, rotation and scale values.

()

	 * position, rotation and scale values.
	 */
	updateMatrix() {

		this.matrix.compose( this.position, this.quaternion, this.scale );

		const pivot = this.pivot;

		if ( pivot !== null ) {

			const px = pivot.x, py = pivot.y, pz = pivot.z;
			const te = this.matrix.elements;

			te[ 12 ] += px - te[ 0 ] * px - te[ 4 ] * py - te[ 8 ] * pz;
			te[ 13 ] += py - te[ 1 ] * px - te[ 5 ] * py - te[ 9 ] * pz;
			te[ 14 ] += pz - te[ 2 ] * px - te[ 6 ] * py - te[ 10 ] * pz;

		}

		this.matrixWorldNeedsUpdate = true;

	}

	/**
	 * Updates the transformation matrix in world space of this 3D objects and its descendants.