Fix GLTF scene dependencies and make full scene renders predictable #10745
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djeedai
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Nov 26, 2023
Nilirad
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| @@ -711,6 +711,13 @@ impl AssetServer { | |||
| .unwrap_or(RecursiveDependencyLoadState::NotLoaded) | |||
| } | |||
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| /// Returns true if the asset and all of its dependencies (recursive) have been loaded. | |||
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Might be worth linking to this from the standard is_loaded method.
alice-i-cecile
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Co-authored-by: Alice Cecile <[email protected]>
I'm on board for more tests, but that will require engineering effort that would otherwise delay 0.12.1 so I'm not going to block on that. |
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…10745) # Objective Fixes #10688 There were a number of issues at play: 1. The GLTF loader was not registering Scene dependencies properly. They were being registered at the root instead of on the scene assets. This made `LoadedWithDependencies` fire immediately on load. 2. Recursive labeled assets _inside_ of labeled assets were not being loaded. This only became relevant for scenes after fixing (1) because we now add labeled assets to the nested scene `LoadContext` instead of the root load context. I'm surprised nobody has hit this yet. I'm glad I caught it before somebody hit it. 3. Accessing "loaded with dependencies" state on the Asset Server is boilerplatey + error prone (because you need to manually query two states). ## Solution 1. In GltfLoader, use a nested LoadContext for scenes and load dependencies through that context. 2. In the `AssetServer`, load labeled assets recursively. 3. Added a simple `asset_server.is_loaded_with_dependencies(id)` I also added some docs to `LoadContext` to help prevent this problem in the future. --- ## Changelog - Added `AssetServer::is_loaded_with_dependencies` - Fixed GLTF Scene dependencies - Fixed nested labeled assets not being loaded --------- Co-authored-by: Alice Cecile <[email protected]>
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Objective
Fixes #10688
There were a number of issues at play:
LoadedWithDependenciesfire immediately on load.LoadContextinstead of the root load context. I'm surprised nobody has hit this yet. I'm glad I caught it before somebody hit it.Solution
AssetServer, load labeled assets recursively.asset_server.is_loaded_with_dependencies(id)I also added some docs to
LoadContextto help prevent this problem in the future.Changelog
AssetServer::is_loaded_with_dependencies