This page outlines the usage of the built-in migration scripts for legacy scenes.
Overview
Some legacy options or features are deprecated and not fully compatible with V-Ray 5. The portal options for lights and the Linear Workflow option (previously found in the Color Mapping settings) are no longer compatible with V-Ray.
V-Ray 5 will detect if a scene uses these features and offer to automatically migrate the scene to a V-Ray 5 compatible setup.
You can select to not be prompted on scene open and instead run the migration manually from the V-Ray menu > Tools > Migrate Legacy Scenes.
The sections below explain in more detail what legacy features can be migrated and what the migration scripts do.
Options
Don't Show This Message Again On Scene Open – V-Ray will detect if opening an old scene contains any legacy features that can be migrated to a compatible setup. In this case, you will be prompted to run the migration. If you choose not to be prompted on scene open, you can manually run the migration from the V-Ray menu > Tools > Migrate Legacy Scenes.
Apply – Runs the migration for all legacy features.
Close – Closes the prompt window without running the migration.
