#include <MViewportCollisionGrid.h>

Public Member Functions
void	update (const std::shared_ptr< RasterProjector > &rp)

void	addItemCollection (const std::shared_ptr< ICollisionItemCollection > &items)

void	updateDebugRender (STK::GraphicsRender2D &gfx)

bool	needsUpdate () const

Protected Member Functions
bool	viewportDirty (const RasterProjector &rp)

bool	needsUpdate (const RasterProjector &rp)

void	setCurrentViewport (const RasterProjector &rp)

void	internalUpdate ()
	Worker thread, only one at a time, calculates visibility of items in current viewport and updates visibility items in collision layers. This will be called from update() when an update is needed, and will run in a separate thread. It will check the _cancelUpdate flag regularly to stop if needed.

void	cancelCurrentUpdate ()

Protected Attributes
std::vector< std::shared_ptr< CollisionLayer > >	_collisionLayers

std::atomic< bool >	_started = false

BasicGeoTypes::GeoPos	_currCenterGeo

double	_currPixelSize = 1.0

std::atomic< bool >	_needsUpdate = false

std::atomic< bool >	_cancelUpdate = false

std::shared_ptr< std::thread >	_updateThread

std::shared_ptr< RasterProjector >	_currentViewport

std::mutex	_dbgMutex

std::vector< STK::Box2< float > >	_dbgVisibleBoxes

std::vector< STK::Box2< float > >	_dbgHiddenBoxes

Detailed Description

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

Classes