OccluderComponent.h

#pragma once
 
#include <Core/World/Component.h>
#include <Core/World/World.h>
#include <RendererCore/Rasterizer/RasterizerObject.h>
#include <RendererCore/RendererCoreDLL.h>
 
struct plMsgTransformChanged;
struct plMsgUpdateLocalBounds;
struct plMsgExtractOccluderData;
 
class PL_RENDERERCORE_DLL plOccluderComponentManager final : public plComponentManager<class plOccluderComponent, plBlockStorageType::FreeList>
{
public:
  plOccluderComponentManager(plWorld* pWorld);
};
 
class PL_RENDERERCORE_DLL plOccluderComponent : public plComponent
{
  PL_DECLARE_COMPONENT_TYPE(plOccluderComponent, plComponent, plOccluderComponentManager);
 
  // plComponent
 
public:
  virtual void SerializeComponent(plWorldWriter& inout_stream) const override;
  virtual void DeserializeComponent(plWorldReader& inout_stream) override;
 
protected:
  virtual void OnActivated() override;
  virtual void OnDeactivated() override;
 
  // plOccluderComponent
 
public:
  plOccluderComponent();
  ~plOccluderComponent();
 
  void SetExtents(const plVec3& vExtents);                // [ property ]
  const plVec3& GetExtents() const { return m_vExtents; } // [ property ]
 
private:
  plVec3 m_vExtents = plVec3(5.0f);
 
  mutable plSharedPtr<const plRasterizerObject> m_pOccluderObject;
 
  void OnUpdateLocalBounds(plMsgUpdateLocalBounds& msg);
  void OnMsgExtractOccluderData(plMsgExtractOccluderData& msg) const;
};