EditorSupportDelegates.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
 
#if WITH_EDITOR
 
namespace UE
{
namespace Shader
{
struct FValue;
}
}
 
enum class EMaterialParameterType : uint8;
 
struct FEditorSupportDelegates
{
    DECLARE_MULTICAST_DELEGATE_OneParam(FPrepareToCleanseEditorObject, UObject*);
    DECLARE_MULTICAST_DELEGATE_OneParam(FOnForcePropertyWindowRebuild, UObject*); 
    DECLARE_MULTICAST_DELEGATE_OneParam(FOnMaterialTextureSettingsChanged, class UMaterialInterface*);  
    DECLARE_MULTICAST_DELEGATE_TwoParams(FOnWindowsMessage, class FViewport*, uint32);
    DECLARE_MULTICAST_DELEGATE_TwoParams(FOnMaterialUsageFlagsChanged, class UMaterial*, int32); 
    DECLARE_MULTICAST_DELEGATE_FourParams(FOnNumericParameterDefaultChanged, class UMaterialExpression*, EMaterialParameterType, FName, const UE::Shader::FValue&);
 
    static ENGINE_API FSimpleMulticastDelegate RedrawAllViewports;
    static ENGINE_API FPrepareToCleanseEditorObject PrepareToCleanseEditorObject;
    static ENGINE_API FSimpleMulticastDelegate CleanseEditor;
    static ENGINE_API FSimpleMulticastDelegate WorldChange;
    static ENGINE_API FOnForcePropertyWindowRebuild ForcePropertyWindowRebuild;
    static ENGINE_API FSimpleMulticastDelegate UpdateUI;
    static ENGINE_API FSimpleMulticastDelegate RefreshPropertyWindows;
    static ENGINE_API FOnWindowsMessage PreWindowsMessage;
    static ENGINE_API FOnWindowsMessage PostWindowsMessage;
    static ENGINE_API FOnMaterialUsageFlagsChanged MaterialUsageFlagsChanged;
    static ENGINE_API FOnNumericParameterDefaultChanged NumericParameterDefaultChanged;
};
 
#endif // WITH_EDITOR