初始提交: UE5.3项目基础框架

Plugins/CesiumForUnreal/Source/CesiumRuntime/Public/CesiumRuntimeSettings.h

@@ -0,0 +1,69 @@
+// Copyright 2020-2024 CesiumGS, Inc. and Contributors
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Engine/DeveloperSettings.h"
+#include "CesiumRuntimeSettings.generated.h"
+
+/**
+ * Stores runtime settings for the Cesium plugin.
+ */
+UCLASS(Config = Engine, DefaultConfig, meta = (DisplayName = "Cesium"))
+class CESIUMRUNTIME_API UCesiumRuntimeSettings : public UDeveloperSettings {
+  GENERATED_UCLASS_BODY()
+
+public:
+  UPROPERTY(
+      Config,
+      meta =
+          (DeprecatedProperty,
+           DeprecationMessage =
+               "Tokens are now configured on CesiumIonServer data assets."))
+  FString DefaultIonAccessTokenId_DEPRECATED;
+
+  UPROPERTY(
+      Config,
+      meta =
+          (DeprecatedProperty,
+           DeprecationMessage =
+               "Tokens are now configured on CesiumIonServer data assets."))
+  FString DefaultIonAccessToken_DEPRECATED;
+
+  UPROPERTY(
+      Config,
+      EditAnywhere,
+      Category = "Level of Detail",
+      meta = (DisplayName = "Scale Level-of-Detail by Display DPI"))
+  bool ScaleLevelOfDetailByDPI = true;
+
+  /**
+   * Uses Unreal's occlusion culling engine to drive Cesium 3D Tiles selection,
+   * reducing the detail of tiles that are occluded by other objects in the
+   * scene so that less data overall needs to be loaded and rendered.
+   */
+  UPROPERTY(Config, EditAnywhere, Category = "Experimental Feature Flags")
+  bool EnableExperimentalOcclusionCullingFeature = false;
+
+  /**
+   * The number of requests to handle before each prune of old cached results
+   * from the database.
+   */
+  UPROPERTY(
+      Config,
+      EditAnywhere,
+      Category = "Cache",
+      meta = (ConfigRestartRequired = true))
+  int RequestsPerCachePrune = 10000;
+
+  /**
+   * The maximum number of items that should be kept in the Sqlite database
+   * after pruning.
+   */
+  UPROPERTY(
+      Config,
+      EditAnywhere,
+      Category = "Cache",
+      meta = (ConfigRestartRequired = true))
+  int MaxCacheItems = 4096;
+};