LabelViewIntersectionPredicate.h

// Copyright eeGeo Ltd (2012-2014), All Rights Reserved

#pragma once

#include "Labels.h"
#include "Types.h"
#include "LabelView.h" // todo split enums to own header
#include "IOcclusionResolver.h"


namespace Eegeo
{
    namespace Labels
    {
        class LabelViewIntersectionPredicate : public IOcclusionIntersectionPredicate, private Eegeo::NonCopyable
        {
        public:
            LabelViewIntersectionPredicate(
                                           const std::vector<LabelView*>& labelViews,
                                           const IOcclusionResolver::InputListType& inputList)
            : m_labelViews(labelViews)
            {
            }
            
            bool operator()(const OcclusionInputLod& a, const OcclusionInputLod& b) const;
            
        private:
            bool IntersectsOBB_OBB(const LabelView& labelViewA, int lodA, const LabelView& labelViewB, int lodB) const;
            bool IntersectsOBB_AABB(const LabelView& labelViewA, int lodA, const LabelView& labelViewB, int lodB) const;
            bool IntersectsAABB_AABB(const LabelView& labelViewA, int lodA, const LabelView& labelViewB, int lodB) const;
            
            const std::vector<LabelView*>& m_labelViews;
        };
    }
}