StaticMeshStateStreamImpl.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "PrimitiveSceneDesc.h"
#include "SceneTypes.h"
#include "StateStream/StaticMeshStateStream.h"
#include "TransformStateStreamImpl.h"
 
#define UE_API RENDERER_API
 
class FSceneInterface;
struct FPrimitiveSceneDesc;
 
 
class FStaticMeshObject : public TRefCountingMixin<FStaticMeshObject>, public FTransformObjectListener
{
public:
 
private:
    virtual ~FStaticMeshObject();
    virtual void OnTransformObjectDirty() override final;
 
    TRefCountPtr<FTransformObject> TransformObject;
 
    FCustomPrimitiveData CustomPrimitiveData;
    FPrimitiveSceneInfoData PrimitiveSceneData;
    FPrimitiveSceneDesc PrimitiveSceneDesc;
 
    friend class FStaticMeshStateStreamImpl;
    friend class TRefCountingMixin<FStaticMeshObject>;
};
 
 
struct FStaticMeshStateStreamSettings : TStateStreamSettings<IStaticMeshStateStream, FStaticMeshObject>
{
    static inline constexpr bool SkipCreatingDeletes = true;
};
 
 
class FStaticMeshStateStreamImpl : public TStateStream<FStaticMeshStateStreamSettings>
{
public:
    FStaticMeshStateStreamImpl(FSceneInterface& InScene);
private:
    void SetTransformObject(FStaticMeshObject& Object, const FStaticMeshDynamicState& Ds);
    UE_API virtual void Render_OnCreate(const FStaticMeshStaticState& Ss, const FStaticMeshDynamicState& Ds, FStaticMeshObject*& UserData, bool IsDestroyedInSameFrame) override;
    UE_API virtual void Render_OnUpdate(const FStaticMeshStaticState& Ss, const FStaticMeshDynamicState& Ds, FStaticMeshObject*& UserData) override;
    UE_API virtual void Render_OnDestroy(const FStaticMeshStaticState& Ss, const FStaticMeshDynamicState& Ds, FStaticMeshObject*& UserData) override;
 
    FSceneInterface& Scene;
};
 
 
#undef UE_API