LodComponent.h

#pragma once
 
#include <RendererCore/RendererCoreDLL.h>
 
#include <RendererCore/Components/RenderComponent.h>
 
using plLodComponentManager = plComponentManager<class plLodComponent, plBlockStorageType::FreeList>;
 
struct plMsgExtractRenderData;
struct plMsgComponentInternalTrigger;
 
class PL_RENDERERCORE_DLL plLodComponent : public plRenderComponent
{
  PL_DECLARE_COMPONENT_TYPE(plLodComponent, plRenderComponent, plLodComponentManager);
 
  // 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;
 
  // plRenderComponent
 
public:
  virtual plResult GetLocalBounds(plBoundingBoxSphere& out_bounds, bool& out_bAlwaysVisible, plMsgUpdateLocalBounds& ref_msg) override;
 
 
  // plLodComponent
 
public:
  plLodComponent();
  ~plLodComponent();
 
  void SetShowDebugInfo(bool bShow); // [ property ]
  bool GetShowDebugInfo() const;     // [ property ]
 
  void SetOverlapRanges(bool bOverlap); // [ property ]
  bool GetOverlapRanges() const;        // [ property ]
 
protected:
  void OnMsgExtractRenderData(plMsgExtractRenderData& msg) const;
  void OnMsgComponentInternalTrigger(plMsgComponentInternalTrigger& msg);
 
  plInt8 m_iCurLod = -1;
  plVec3 m_vBoundsOffset = plVec3::MakeZero();
  float m_fBoundsRadius = 1.0f;
  plStaticArray<float, 4> m_LodThresholds;
};