DirectionIndependentCameraFrustumStreamingVolume.h

// Copyright Wrld Ltd (2012-2022), All Rights Reserved

#pragma once

#include "CameraFrustumStreamingVolume.h"

namespace Eegeo
{
    namespace Streaming
    {            
        class DirectionIndependentCameraFrustumStreamingVolume : public CameraFrustumStreamingVolume
        {
        public:
            DirectionIndependentCameraFrustumStreamingVolume(const Eegeo::Streaming::ResourceCeilingProvider& resourceCeilingProvider,
                                                             const std::vector<double>& lodRefinementAltitudes,
                                                             int deepestLevelForAltitudeLodRefinement,
                                                             const Rendering::EnvironmentFlatteningService& environmentFlatteningService);
            
            bool IntersectsKey(const MortonKey& key,
                               bool& canRefineIntersectedKey,
                               double& intersectedNodeDepthSortSignedDistance) override;

            void updateStreamingVolume(Eegeo::dv3 ecefCentre,
                                       const std::vector<Geometry::Plane>& frustumPlanes,
                                       float fovRadians) override;

            bool intersectsOriginRelativeSphere(float sphereRadius, const v3& sphereCentreRelativePos) override;

        protected:
            bool intersectsUprightCylinder(double cylinderRadius,
                                           double cylinderHeight,
                                           double cylinderBaseCentreX,
                                           double cylinderBaseCentreY,
                                           double cylinderBaseCentreZ) override;

            float m_frustumRadius;
        };
    }
}