GenerateContext.h

/*
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  TRADE SECRETS: ESRI PROPRIETARY AND CONFIDENTIAL
  Unpublished material - all rights reserved under the
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*/

#ifndef PRTX_GENERATECONTEXT_H_
#define PRTX_GENERATECONTEXT_H_

#include "prt/InitialShape.h"
#include "prt/Callbacks.h"
#include "prt/Cache.h"
#include "prt/OcclusionSet.h"

#include "prtx/InitialShape.h"

#include <vector>

#ifdef _MSC_VER
#   pragma warning(push)
#   pragma warning (disable : 4251 4231 4275 4660)
#endif


namespace prtx {

class PRTX_EXPORTS_API GenerateContext {
public:
    using OcclusionSets = std::vector<const prt::OcclusionSet*>;
    using OcclusionSetsVector = std::vector<OcclusionSets>;

    GenerateContext(const GenerateContext&) = delete;
    GenerateContext& operator=(const GenerateContext&) = delete;
    virtual ~GenerateContext() {};

    size_t                    getInitialShapeCount() const       { return mInitialShapes.size(); }
    const prtx::InitialShape* getInitialShape(size_t i) const    { return mInitialShapes[i]; }
    prt::OcclusionSet::Handle getOcclusionHandle(size_t i) const { return mOcclusionHandles[i]; }
    prt::Callbacks*           getCallbacks()                     { return mCallbacks; }
    prt::Cache*               getCache()                         { return mCache; }
    prt::Cache const*         getCache() const                   { return mCache; }

    const OcclusionSets& getOcclusionSets(size_t i) const { return mOcclusionSets[i]; }

protected:
    GenerateContext() {};

    GenerateContext(const prt::InitialShape* const* initialShapes, const prt::OcclusionSet::Handle* occlusionHandles, size_t initialShapeCount,
            prt::Callbacks* callbacks, prt::Cache* cache, const OcclusionSetsVector& occlusionSets);

    GenerateContext(const prt::InitialShape* const* initialShapes, size_t initialShapeCount,
            prt::Callbacks* callbacks, prt::Cache* cache, prt::OcclusionSet* writableOcclusionSet);

    // @cond
    std::vector<const prtx::InitialShape*> mInitialShapes;
    std::vector<prt::OcclusionSet::Handle> mOcclusionHandles;
    prt::Callbacks*                        mCallbacks;
    prt::Cache*                            mCache;
    OcclusionSetsVector                    mOcclusionSets;
    prt::OcclusionSet*                     mWritableOcclusionSet;
    // @endcond
};

} //namespace prtx


#ifdef _MSC_VER
#   pragma warning(pop)
#endif

#endif /* PRTX_GENERATECONTEXT_H_ */