CesiumModelMetadata.h

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// Copyright 2020-2024 CesiumGS, Inc. and Contributors
 
#pragma once
 
#include "CesiumPropertyTable.h"
#include "CesiumPropertyTexture.h"
 
#include "Containers/Array.h"
#include "Containers/Map.h"
#include "Containers/UnrealString.h"
 
#include "CesiumModelMetadata.generated.h"
 
namespace CesiumGltf {
struct ExtensionModelExtStructuralMetadata;
struct Model;
} // namespace CesiumGltf
 
USTRUCT(BlueprintType)
struct CESIUMRUNTIME_API FCesiumModelMetadata {
  GENERATED_USTRUCT_BODY()
 
public:
  FCesiumModelMetadata() {}
 
  FCesiumModelMetadata(
      const CesiumGltf::Model& InModel,
      const CesiumGltf::ExtensionModelExtStructuralMetadata& Metadata);
 
private:
  TArray<FCesiumPropertyTable> _propertyTables;
  TArray<FCesiumPropertyTexture> _propertyTextures;
  // TODO: property attributes
 
  friend class UCesiumModelMetadataBlueprintLibrary;
};
 
UCLASS()
class CESIUMRUNTIME_API UCesiumModelMetadataBlueprintLibrary
    : public UBlueprintFunctionLibrary {
  GENERATED_BODY()
 
public:
  UFUNCTION(
      BlueprintCallable,
      BlueprintPure,
      Category = "Cesium|Model|Metadata")
  static const FCesiumModelMetadata&
  GetModelMetadata(const UPrimitiveComponent* component);
 
  PRAGMA_DISABLE_DEPRECATION_WARNINGS
  UFUNCTION(
      BlueprintCallable,
      BlueprintPure,
      Category = "Cesium|Metadata|Model",
      Meta =
          (DeprecatedFunction,
           DeprecationMessage =
               "Use GetPropertyTables to get an array of property tables instead."))
  static const TMap<FString, FCesiumPropertyTable>
  GetFeatureTables(UPARAM(ref) const FCesiumModelMetadata& ModelMetadata);
 
  UFUNCTION(
      BlueprintCallable,
      BlueprintPure,
      Category = "Cesium|Metadata|Model",
      Meta =
          (DeprecatedFunction,
           DeprecationMessage =
               "Use GetPropertyTextures to get an array of property textures instead."))
  static const TMap<FString, FCesiumPropertyTexture>
  GetFeatureTextures(UPARAM(ref) const FCesiumModelMetadata& ModelMetadata);
 
  PRAGMA_ENABLE_DEPRECATION_WARNINGS
 
  UFUNCTION(
      BlueprintCallable,
      BlueprintPure,
      Category = "Cesium|Model|Metadata")
  static const TArray<FCesiumPropertyTable>&
  GetPropertyTables(UPARAM(ref) const FCesiumModelMetadata& ModelMetadata);
 
  UFUNCTION(
      BlueprintCallable,
      BlueprintPure,
      Category = "Cesium|Model|Metadata")
  static const FCesiumPropertyTable& GetPropertyTable(
      UPARAM(ref) const FCesiumModelMetadata& ModelMetadata,
      const int64 Index);
 
  UFUNCTION(
      BlueprintCallable,
      BlueprintPure,
      Category = "Cesium|Model|Metadata")
  static const TArray<FCesiumPropertyTable> GetPropertyTablesAtIndices(
      UPARAM(ref) const FCesiumModelMetadata& ModelMetadata,
      const TArray<int64>& Indices);
 
  UFUNCTION(
      BlueprintCallable,
      BlueprintPure,
      Category = "Cesium|Model|Metadata")
  static const TArray<FCesiumPropertyTexture>&
  GetPropertyTextures(UPARAM(ref) const FCesiumModelMetadata& ModelMetadata);
 
  UFUNCTION(
      BlueprintCallable,
      BlueprintPure,
      Category = "Cesium|Model|Metadata")
  static const FCesiumPropertyTexture& GetPropertyTexture(
      UPARAM(ref) const FCesiumModelMetadata& ModelMetadata,
      const int64 Index);
 
  UFUNCTION(
      BlueprintCallable,
      BlueprintPure,
      Category = "Cesium|Model|Metadata")
  static const TArray<FCesiumPropertyTexture> GetPropertyTexturesAtIndices(
      UPARAM(ref) const FCesiumModelMetadata& ModelMetadata,
      const TArray<int64>& Indices);
};