Function createSim3dFromEuler

src/utils/sim3dTransforms.ts:45–55

(euler: Sim3dEuler)

 * Euler angles are applied in XYZ order.
 */
export function createSim3dFromEuler(euler: Sim3dEuler): Sim3d {
  const rotation = new THREE.Quaternion();
  const eulerObj = new THREE.Euler(euler.rotationX, euler.rotationY, euler.rotationZ, 'XYZ');
  rotation.setFromEuler(eulerObj);

  return {
    scale: euler.scale,
    rotation,
    translation: new THREE.Vector3(euler.translationX, euler.translationY, euler.translationZ),
  };
}

/**
 * Convert Sim3d to Euler angle representation.