Program Listing for File CoalGeometryCache.h

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#pragmaonce
#include"Karana/KCore/Id.h"
#include"Karana/KCore/SharedPointer.h"
#include"Karana/Scene/StaticGeometry.h"
#include<memory>
#include<unordered_map>

namespacecoal{
classCollisionGeometry;//forwarddeclaration.Fullclassincludedintheccfile.
}

namespaceKarana::Scene{
classCoalGeometryCache{
public:
CoalGeometryCache()=default;
~CoalGeometryCache()=default;

//Disablecopying/movingtoavoidissueswiththe
//thispointercapturedbythecustomdeletersused
//tocleanuptheCollisionGeometryweakpointers
CoalGeometryCache(constCoalGeometryCache&)=delete;
CoalGeometryCache&operator=(constCoalGeometryCache&)=delete;
CoalGeometryCache(CoalGeometryCache&&)=delete;
CoalGeometryCache&operator=(CoalGeometryCache&&)=delete;

Karana::Core::ks_ptr<coal::CollisionGeometry>get(constVarStaticGeometry&geometry)const;

private:
mutablestd::unordered_map<Karana::Core::id_t,std::weak_ptr<coal::CollisionGeometry>>
_geometry_map;
};
}//namespaceKarana::Scene