Expresso Mechanic TV shows how to create an eye rig using Xpresso, so the pupils react to light.

How complex can an eye rig get? If you use Xpresso, you can have the pupil automatically adjust based on the light in the scene. This new tutorial from the Expresso Mechanic builds an eye rig that can control the eye pupil.

The tutorial covers how to use a combination of a Pose Morph tag, which will be driven (via Xpresso) by the intensity and position of light within the 3D scene.

About Julian Field.

Julian Field, AKA Expresso Mechanic (3D artist/animator), is an independent creative spirit based in Kent, UK. Field teaches Logic Pro and Cinema 4D (Xpresso) via Skype and offers one-to-one tuition in your home if you are in the UK’s Kent area.