Reflection Probes in Unity

Guide To Beautiful Games In Unity

A Reflection Probe is like a camera that captures a spherical view of its surroundings in all directions. The image is then stored as a Cubemap that can be used by objects with reflective Materials, like chrome surfaces.

To add a reflection probe in your scene, go to GameObject > Light > Reflection Probe

You can check out the settings to match your needs. Here box size will determine the range of reflection probe and the intensity determines how effective you want your reflection probe to be.

And this is the result.