Merge remote-tracking branch 'origin/main' into instance-feature-meta…

…data

.github/workflows/buildApple.yml

@@ -28,10 +28,26 @@ jobs:
       - name: Make some more disk space
         run: |
           df -h
+          ls /Applications
           brew uninstall google-chrome
           sudo rm -rf /Users/runner/Library/Android
+          sudo rm -rf /Applications/Xcode_15.0.1.app
+          sudo rm -rf /Applications/Xcode_15.0.app
+          sudo rm -rf /Applications/Xcode_15.1.0.app
+          sudo rm -rf /Applications/Xcode_15.1.app
+          sudo rm -rf /Applications/Xcode_15.2.0.app
+          sudo rm -rf /Applications/Xcode_15.2.app
+          sudo rm -rf /Applications/Xcode_15.3.0.app
+          sudo rm -rf /Applications/Xcode_15.3.app
+          sudo rm -rf /Applications/Xcode_15.4.0.app
+          sudo rm -rf /Applications/Xcode_15.4.app
+          sudo rm -rf /Applications/Xcode_16.0.0.app
           sudo rm -rf /Applications/Xcode_16.0.app
-          sudo rm -rf /Applications/Xcode_16.0
+          sudo rm -rf /Applications/Xcode_16.1.0.app
+          sudo rm -rf /Applications/Xcode_16.1.app
+          sudo rm -rf /Applications/Xcode_16.1_beta.app
+          sudo rm -rf /Applications/Xcode_16_beta_6.app
+          ls /Applications
           df -h
       - name: Set XCode version
         uses: maxim-lobanov/setup-xcode@v1

CHANGES.md

@@ -1,15 +1,44 @@
 # Change Log
 
-### ? - ?
+### Next Version - Not Released Yet
+
+##### Additions :tada:
+
+- Added `CircumscribedGroundHeight` property to `CesiumSunSky`. It defaults to 0, which is consistent with the previous behavior. It can be set to a larger value (like 40) to avoid dark splotchy artifacts when zoomed out far from the globe in certain tilesets where geometry extends very far beyond the ellipsoid in the low-detail representation, such as Google Photorealistic 3D Tiles.
+
+##### Fixes :wrench:
+
+- Fixed a bug that caused incorrect lighting for tilesets using `KHR_materials_unlit`.
+- Reduced the memory used by tiles with `KHR_materials_unlit`.
+- `CesiumGlobeAnchor` properties are no longer shown on the main `CesiumSunSky` Details panel, because it is almost never necessary to set these. They can still be set on the component's own Details panel if needed.
+
+### v2.9.0 - 2024-10-01
+
+##### Additions :tada:
+
+- Added `SampleHeightMostDetailed` function to `Cesium3DTileset`, which asynchronously queries the height of a tileset at a list of positions. It is callable from both C++ and Blueprints.
+
+##### Fixes :wrench:
+
+- Drastically reduced tile mesh memory usage in UE 5.3 and 5.4 by working around a bug that causes those engine versions to add more texture coordinate sets than necessary.
+- Fixed a bug where the `scale`, `noData`, and `default` values of a property in `EXT_strutural_metadata` were not correctly passed to the tileset's material.
+
+This release updates [cesium-native](https://github.com/CesiumGS/cesium-native) from v0.39.0 to v0.40.1. See the [changelog](https://github.com/CesiumGS/cesium-native/blob/main/CHANGES.md) for a complete list of changes in cesium-native.
+
+### v2.8.0 - 2024-09-02
 
 ##### Additions :tada:
 
 - Added universal (Intel and Apple Silicon) binaries for Unreal Engine 5.2. Unreal Engine 5.3 and 5.4 already had universal binaries.
+- Raster overlays now have `bAllowAnyoneToDestroyMe` set to true by default. This allows them to be dynamically removed and destroyed at runtime via the Blueprint `Destroy Component` function called from anywhere, including Level Blueprints. Previously, attempting to delete a raster overlay from outside the Actor would result in an error.
 
 ##### Fixes :wrench:
 
 - Fixed a bug introduced in the previous release that caused instanced tilesets to render incorrectly.
 - Debug sections are no longer compressed on Linux and Android, improving compatibility.
+- Fixed a bug where calling `Refresh` on a `CesiumRasterOverlay` would cause the overlay to appear on the Cesium3DTileset, even if inactive.
+
+This release updates [cesium-native](https://github.com/CesiumGS/cesium-native) from v0.38.0 to v0.39.0. See the [changelog](https://github.com/CesiumGS/cesium-native/blob/main/CHANGES.md) for a complete list of changes in cesium-native.
 
 ### v2.7.1 - 2024-08-01
 

CesiumForUnreal.uplugin

@@ -1,7 +1,7 @@
 {
 	"FileVersion": 3,
-	"Version": 62,
-	"VersionName": "2.7.1",
+	"Version": 64,
+	"VersionName": "2.9.0",
 	"FriendlyName": "Cesium for Unreal",
 	"Description": "Unlock the 3D geospatial ecosystem in Unreal Engine with real-world 3D content and a high accuracy full-scale WGS84 globe.",
 	"Category": "Geospatial",

Source/CesiumEditor/CesiumEditor.Build.cs

@@ -71,7 +71,7 @@ public CesiumEditor(ReadOnlyTargetRules Target) : base(Target)
 
         string libPath = useDebug ? libPathDebug : libPathRelease;
 
-        string[] allLibs = Directory.GetFiles(libPath, libSearchPattern);
+        string[] allLibs = Directory.Exists(libPath) ? Directory.GetFiles(libPath, libSearchPattern) : new string[0];
 
         PublicAdditionalLibraries.AddRange(allLibs);
 

Source/CesiumRuntime/CesiumRuntime.Build.cs

@@ -70,7 +70,7 @@ public CesiumRuntime(ReadOnlyTargetRules Target) : base(Target)
 
         string libPath = useDebug ? libPathDebug : libPathRelease;
 
-        string[] allLibs = Directory.GetFiles(libPath, libSearchPattern);
+        string[] allLibs = Directory.Exists(libPath) ? Directory.GetFiles(libPath, libSearchPattern) : new string[0];
 
         PublicAdditionalLibraries.AddRange(allLibs);