d5ed4e2305
out the sort operation as Peformance benifit is currently negligable, will need to improve on the sort functor to see real benifits.
102 lines
2.4 KiB
Plaintext
102 lines
2.4 KiB
Plaintext
#ifndef OSGUTIL_RENDERBIN
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#define OSGUTIL_RENDERBIN 1
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#include <osgUtil/RenderGraph>
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#include <osgUtil/Statistics>
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#include <map>
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#include <vector>
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#include <string>
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namespace osgUtil {
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class RenderStage;
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/**
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* RenderBin base class.
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*/
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class OSGUTIL_EXPORT RenderBin : public osg::Object
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{
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public:
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typedef std::vector<RenderLeaf*> RenderLeafList;
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typedef std::vector<RenderGraph*> RenderGraphList;
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typedef std::map< int, osg::ref_ptr<RenderBin> > RenderBinList;
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// static methods.
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static RenderBin* createRenderBin(const std::string& binName);
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static void addRenderBinPrototype(RenderBin* proto);
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static void removeRenderBinPrototype(RenderBin* proto);
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RenderBin();
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virtual osg::Object* clone() const { return new RenderBin(); }
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virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const RenderBin*>(obj)!=0L; }
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virtual const char* className() const { return "RenderBin"; }
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virtual void reset();
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RenderBin* find_or_insert(int binNum,const std::string& binName);
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void addRenderGraph(RenderGraph* rg)
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{
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_renderGraphList.push_back(rg);
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}
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void sort();
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virtual void sort_local();
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virtual void draw(osg::State& state,RenderLeaf*& previous);
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virtual void draw_local(osg::State& state,RenderLeaf*& previous);
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/** extract stats for current draw list. */
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void getPrims(Statistics *primStats);
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public:
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int _binNum;
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RenderBin* _parent;
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RenderStage* _stage;
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RenderBinList _bins;
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RenderGraphList _renderGraphList;
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typedef std::map< std::string, osg::ref_ptr<RenderBin> > RenderBinPrototypeList;
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static RenderBinPrototypeList s_renderBinPrototypeList;
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protected:
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virtual ~RenderBin();
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};
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/** Proxy class for automatic registration of renderbins with the RenderBin prototypelist.*/
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template<class T>
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class RegisterRenderBinProxy
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{
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public:
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RegisterRenderBinProxy()
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{
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_rb = new T;
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RenderBin::addRenderBinPrototype(_rb.get());
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}
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~RegisterRenderBinProxy()
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{
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RenderBin::removeRenderBinPrototype(_rb.get());
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}
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protected:
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osg::ref_ptr<T> _rb;
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};
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};
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#endif
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