plSpatialSystem_RegularGrid Class Reference

Inheritance diagram for plSpatialSystem_RegularGrid:

Public Member Functions
	plSpatialSystem_RegularGrid (plUInt32 uiCellSize=128)
plResult	GetCellBoxForSpatialData (const plSpatialDataHandle &hData, plBoundingBox &out_boundingBox) const
	Returns the bounding box of the cell associated with the given spatial data. Useful for debug visualizations.
void	GetAllCellBoxes (plDynamicArray< plBoundingBox > &out_boundingBoxes, plSpatialData::Category filterCategory=plInvalidSpatialDataCategory) const
	Returns bounding boxes of all existing cells.
template<typename Functor >
PL_FORCE_INLINE void	ForEachGrid (const Data &data, const plSpatialDataHandle &hData, Functor func) const
Public Member Functions inherited from plSpatialSystem
virtual void	FindObjectsInSphere (const plBoundingSphere &sphere, const QueryParams &queryParams, plDynamicArray< plGameObject * > &out_objects) const
virtual void	FindObjectsInBox (const plBoundingBox &box, const QueryParams &queryParams, plDynamicArray< plGameObject * > &out_objects) const
Public Member Functions inherited from plReflectedClass
virtual const plRTTI *	GetDynamicRTTI () const
bool	IsInstanceOf (const plRTTI *pType) const
	Returns whether the type of this instance is of the given type or derived from it.
template<typename T >
PL_ALWAYS_INLINE bool	IsInstanceOf () const
	Returns whether the type of this instance is of the given type or derived from it.

Private Member Functions
plVisibilityState	GetVisibilityState (const plSpatialDataHandle &hData, plUInt32 uiNumFramesBeforeInvisible) const override
	Retrieves a state describing how visible the object is.

Additional Inherited Members
Public Types inherited from plSpatialSystem
using	QueryCallback = plDelegate<plVisitorExecution::Enum(plGameObject*)>
using	IsOccludedFunc = plDelegate<bool(const plSimdBBox&)>
Static Public Member Functions inherited from plNoBase
static const plRTTI *	GetStaticRTTI ()
Protected Attributes inherited from plSpatialSystem
plProxyAllocator	m_Allocator
plUInt64	m_uiFrameCounter = 0

Member Function Documentation

CreateSpatialData()

plSpatialDataHandle plSpatialSystem_RegularGrid::CreateSpatialData ( const plSimdBBoxSphere & bounds, plGameObject * pObject, plUInt32 uiCategoryBitmask, const plTagSet & tags )

overrideprivatevirtual

Implements plSpatialSystem.

CreateSpatialDataAlwaysVisible()

plSpatialDataHandle plSpatialSystem_RegularGrid::CreateSpatialDataAlwaysVisible ( plGameObject * pObject, plUInt32 uiCategoryBitmask, const plTagSet & tags )

overrideprivatevirtual

Implements plSpatialSystem.

DeleteSpatialData()

void plSpatialSystem_RegularGrid::DeleteSpatialData ( const plSpatialDataHandle & hData )

overrideprivatevirtual

Implements plSpatialSystem.

FindObjectsInBox()

void plSpatialSystem_RegularGrid::FindObjectsInBox ( const plBoundingBox & box, const QueryParams & queryParams, QueryCallback callback ) const

overrideprivatevirtual

Implements plSpatialSystem.

FindObjectsInSphere()

void plSpatialSystem_RegularGrid::FindObjectsInSphere ( const plBoundingSphere & sphere, const QueryParams & queryParams, QueryCallback callback ) const

overrideprivatevirtual

Implements plSpatialSystem.

FindVisibleObjects()

void plSpatialSystem_RegularGrid::FindVisibleObjects ( const plFrustum & frustum, const QueryParams & queryParams, plDynamicArray< const plGameObject * > & out_Objects, plSpatialSystem::IsOccludedFunc IsOccluded, plVisibilityState visType ) const

overrideprivatevirtual

Implements plSpatialSystem.

GetVisibilityState()

plVisibilityState plSpatialSystem_RegularGrid::GetVisibilityState ( const plSpatialDataHandle & hData, plUInt32 uiNumFramesBeforeInvisible ) const

overrideprivatevirtual

Retrieves a state describing how visible the object is.

An object may be invisible, fully visible, or indirectly visible (through shadows or reflections).

Parameters

uiNumFramesBeforeInvisible

Used to treat an object that was visible and just became invisible as visible for a few more frames.

Implements plSpatialSystem.

StartNewFrame()

void plSpatialSystem_RegularGrid::StartNewFrame ( )

overrideprivatevirtual

Reimplemented from plSpatialSystem.

UpdateSpatialDataBounds()

void plSpatialSystem_RegularGrid::UpdateSpatialDataBounds ( const plSpatialDataHandle & hData, const plSimdBBoxSphere & bounds )

overrideprivatevirtual

Implements plSpatialSystem.

UpdateSpatialDataObject()

void plSpatialSystem_RegularGrid::UpdateSpatialDataObject ( const plSpatialDataHandle & hData, plGameObject * pObject )

overrideprivatevirtual

Implements plSpatialSystem.

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The documentation for this class was generated from the following files:

• Code/Engine/Core/World/SpatialSystem_RegularGrid.h
• Code/Engine/Core/World/Implementation/SpatialSystem_RegularGrid.cpp