PinView.h

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

#pragma once

#include "Types.h"
#include "VectorMath.h"
#include "Bounds.h"
#include "Pins.h"

namespace Eegeo
{
    namespace Pins
    {
        class PinView : protected Eegeo::NonCopyable
        {
        public:
            PinView(Pin& pin, const Eegeo::Geometry::Bounds3D& modelVertexBounds);
            
            ~PinView();

            Pin& GetPin() const;
            
            void SetScale(float value);

            float GetScale() const;

            void SetDimensions(const v2& value);

            v2 GetDimensions() const;

            void SetEcefOrigin(const dv3& ecefOrigin);
            
            const dv3& GetEcefOrigin() const;

            float GetHeightAboveTerrain() const;

            void SetModelViewProjection(const m44& modelViewProjection);

            const m44& GetModelViewProjection() const;

            void UpdateBounds(int screenWidth, int screenHeight);

            const Geometry::Bounds3D& GetViewSpaceBounds() const;

            const Geometry::Bounds2D& GetScreenSpaceBounds() const;
            
            void SetTransform(const m44& transform);
            
            void SetTransformOrigin(const dv3& ecefOrigin);
            
            const m44& GetTransform() const;
            
            const dv3& GetTransformOrigin() const;
            
            void SetColor(const v4& color);
            
            const v4& GetColor() const;

        private:
            m44 m_mvp;
            m44 m_transform;
            dv3 m_ecefOrigin;
            dv3 m_ecefTransformOrigin;
            v4 m_color;
            Geometry::Bounds3D m_vertexBounds;
            Geometry::Bounds3D m_viewSpaceBounds;
            Geometry::Bounds2D m_screenSpaceBounds;
            float m_scale;
            Pin& m_pin;

            void SetViewSpaceBounds(const Geometry::Bounds3D& viewSpaceBounds);
            void SetScreenSpaceBounds(const Geometry::Bounds2D& screenSpaceBounds);
        };
    }
}