Legacy shader model during an Unreal Engine migration
What legacy shader model means during an Unreal Engine migration. A practical guide for game studios, publishers, and technical teams.
Definition
Legacy shader model covers older technology, source recovery, and the practical limits of bringing a legacy title back. It shapes the technical choices made when a project moves from a legacy codebase or engine into Unreal Engine.
Why it matters
Teams need a shared meaning for legacy shader model before they estimate work, define acceptance criteria, or prepare a release. A clear definition keeps scope discussions concrete and gives QA something specific to verify.
