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61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
#ifndef OPENMW_COMPONENTS_ESMPAGING_CHUNKMANAGER_H
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#define OPENMW_COMPONENTS_ESMPAGING_CHUNKMANAGER_H
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#include <components/terrain/quadtreeworld.hpp>
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#include <components/resource/resourcemanager.hpp>
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#include <components/esm/loadcell.hpp>
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#include <OpenThreads/Mutex>
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namespace Resource
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{
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class SceneManager;
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}
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namespace MWWorld
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{
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class ESMStore;
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}
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namespace MWRender
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{
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typedef std::tuple<osg::Vec2f, float> ChunkId; // Center, Size
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class ObjectPaging : public Resource::GenericResourceManager<ChunkId>, public Terrain::QuadTreeWorld::ChunkManager
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{
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public:
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ObjectPaging(Resource::SceneManager* sceneManager);
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~ObjectPaging() = default;
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osg::ref_ptr<osg::Node> getChunk(float size, const osg::Vec2f& center, unsigned char lod, unsigned int lodFlags, bool far, const osg::Vec3f& viewPoint, bool compile) override;
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osg::ref_ptr<osg::Node> createChunk(float size, const osg::Vec2f& center, const osg::Vec3f& viewPoint, bool compile);
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virtual unsigned int getNodeMask() override;
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/// @return true if something changed
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bool enableObject(int type, const ESM::RefNum & refnum, const osg::Vec3f& pos, bool enabled);
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void clear();
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void reportStats(unsigned int frameNumber, osg::Stats* stats) const override;
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private:
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Resource::SceneManager* mSceneManager;
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bool mDebugBatches;
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float mMergeFactor;
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float mMinSize;
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float mMinSizeMergeFactor;
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float mMinSizeCostMultiplier;
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OpenThreads::Mutex mDisabledMutex;
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std::set<ESM::RefNum> mDisabled;
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OpenThreads::Mutex mSizeCacheMutex;
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typedef std::map<ESM::RefNum, float> SizeCache;
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SizeCache mSizeCache;
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};
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}
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#endif
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