[Home](./index.md) > [server](./server.md) > [ParticleEmitterOptions](./server.particleemitteroptions.md) > [orientationFixedRotation](./server.particleemitteroptions.orientationfixedrotation.md) ## ParticleEmitterOptions.orientationFixedRotation property The fixed rotation of emitted particles in degrees (x, y, z) when orientation is 'fixed'. Defaults to (0, 0, 0). **Signature:** ```typescript orientationFixedRotation?: Vector3Like; ```