[untoldengine]

Summary

Release 0.24.0 reworks the Asset Browser around the engine's new Resources/GameData project layout, adds TAA/MSAA+TAA and a "no curve" tone-map option, renames the Plugins panel to Code Components, fixes a Play/Stop restore race that produced stale-entity errors, and cleans up the Parallax inspector fields.

Asset Browser: Resources/GameData workflow

• Adopts the engine's root-level project layout: artist sources (.blend, USD, .ply/.spz) are staged free-form in Resources/, and cooked into GameData/ only when the user says so via right-click "Cook to…" actions. Already-cooked files (.untold, .untoldpack, .untoldanim, .untoldgs, .untoldscene, .uscript) still import straight into GameData as before.
• New toolbar "Import…" button figures out which of the two destinations a file belongs in from its extension.
• Sidebar is now grouped into Resources and a collapsible GameData node (same categories as before, nested under one disclosure); empty folders show a hint instead of a blank list; a breadcrumb bar disambiguates folders that exist in both trees.
• A one-time sheet explains the Resources landing + cook workflow on first import, with a "don't show again" option.
• Legacy projects (pre-this-change GameData layout) still open and work; convert them in place with untoldengine convert /path/to/YourProject ([Project Layout] Resources/GameData workflow in the Asset Browser #175).

Rendering options

• Anti-aliasing picker gains TAA and MSAA+TAA modes; selecting either reveals an Advanced group with history weight, clip gamma, and jitter scale as undoable sliders, matching the existing FXAA/SMAA controls.
• Tone-map menu gains None (the scene's linear colour, unmodified) ([Feature] The anti-aliasing picker offers the temporal modes, and the tone-map menu no curve #182).

Fixes

• Play/Stop restore no longer rebuilds the scene before the previous scene's entities finish deferred destruction, eliminating the "entity does not exist" error flood (and intermittent IBL re-bake failures) seen after repeated Play/Stop cycles, especially with code-component-driven entities ([Bugfix] Wait for entity destruction to finalize before rebuilding scene on Play-Stop restore #181).
• Parallax/Height inspector fields are regrouped into a single collapsible "Height detail" block after Alpha mask and Emissive colour, renamed to artist-friendly labels (Depth, Flat level, Black/White point, Enable depth), and switched to the same slider style used elsewhere in the panel ([UX] Clean up Parallax inspector fields #180).

Maintenance

• Renamed the "Plugins" panel, folder-creation copy, and log category/prefix to "Code Components" for clarity ([Refactor] Rename Plugins panel and log labels to Code Components #179).

Checklist

• Relevant tests have been added or updated
• Existing functionality and API compatibility have been considered
• Relevant builds and tests pass locally
• Recoverable failures are handled appropriately
• Significant architectural changes and trade-offs are explained below
• Documentation has been updated where necessary
• Performance-sensitive changes have been measured, if applicable

Architectural notes / trade-offs

The Resources/GameData rework (#175) keeps the Asset Browser's sidebar as two trees rather than unifying them, since "where a source is staged" and "what category it cooks into" are decided at different times (import vs. cook) and need to stay visually distinct; breadcrumbs resolve the ambiguity when both trees share folder names.

The Play/Stop restore fix (#181) relies on destroyAllEntities's existing completion-callback hook rather than polling or a manual wait, so deserializeScene only ever runs once destruction is actually finalized on the render thread.

The anti-aliasing/tone-map additions (#182) keep the editor's own option enums (EditorAntiAliasingOption, EditorTonemapOption) mapping to and from the engine's, so the engine can grow its enums without the picker's labels changing.