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kPortals

A pre-calculated Portal visibility system for Unity.

A visualization of baked visibility information.

kPortals is a pre-calculated Portal visibility system. It offers Manual, Automatic and Hybrid volume modes, where Manual mode gives the user ability to generate very aggressive culling, Automatic requires zero user setup but provides more conservative culling, and Hybrid provides a mixed solution. Bake time can be offset against visibility accuracy using parameters on the component.

Features

• Multiple Volume generation modes.
• Define Occluders by manual placement and/or static flags.
• Define Occludees by static flags.
• 'PortalAgent' allows defining multiple positions for calculating runtime visibility.
• Multiple debug views and statistics for bake data.

Contents

• Getting started
• Scripting API
• How it works