Prewarming

Prewarm GI Probes On Initialize

Whether to prewarm GI Probes at startup. Enabling this increases initial load times. Disabling this will cause GI to slowly fade in at startup. Prewarming can also be used to effectively run-time bake GI for a scene. There is also a function Prewarm() that can be called via scripting to trigger a Prewarm manually. This is useful for procedurally generated scenes that don't exist at startup.

Prewarm Iterations

The number of recursive iterations on startup to place GI Probes. Higher values increase initial load times. Increasing this allows GI Probes to be placed further away from the camera at startup.