Euler(t){this.quaternion.setFromEuler(t,!0)}setRotationFromMatrix(t){this.quaternion.setFromRotationMatrix(t)}setRotationFromQuaternion(t){this.quaternion.copy(t)}rotateOnAxis(t,e){return xe.setFromAxisAngle(t,e),this.quaternion.multiply(xe),this}rotateOnWorldAxis(t,e){return xe.setFromAxisAngle(t,e),this.quaternion.premultiply(xe),this}rotateX(t){return this.rotateOnAxis(Te,t)}rotateY(t){return this.rotateOnAxis(Ee,t)}rotateZ(t){return this.rotateOnAxis(Ae,t)}translateOnAxis(t,e){return ye.copy(t).applyQuaternion(this.quaternion),this.position.add(ye.multiplyScalar(e)),this}translateX(t){return this.translateOnAxis(Te,t)}translateY(t){return this.translateOnAxis(Ee,t)}translateZ(t){return this.translateOnAxis(Ae,t)}localToWorld(t){return t.applyMatrix4(this.matrixWorld)}worldToLocal(t){return t.applyMatrix4(_e.copy(this.matrixWorld).invert())}lookAt(t,e,n){t.isVector3?we.copy(t):we.set(t,e,n);const i=this.parent;this.updateWorldMatrix(!0,!1),be.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?_e.lookAt(be,we,this.up):_e.lookAt(we,be,this.up),this.quaternion.setFromRotationMatrix(_e),i&&(_e.extractRotation(i.matrixWorld),xe.setFromRotationMatrix(_e),this.quaternion.premultiply(xe.invert()))}add(t){if(arguments.length>1){for(let t=0;t1){for(let t=0;t