GeometryManager.h

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/*
--------------------------------------------------------------------------------
This source file is part of SkyX.
Visit http://www.paradise-studios.net/products/skyx/
 
Copyright (C) 2009-2012 Xavier Verguín González <xavyiy@gmail.com>
 
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
 
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 
You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
--------------------------------------------------------------------------------
*/
 
#ifndef _SkyX_VClouds_GeometryManager_H_
#define _SkyX_VClouds_GeometryManager_H_
 
#include "Prerequisites.h"
 
#include "GeometryBlock.h"
 
namespace SkyX { namespace VClouds{
 
    class VClouds;
 
    class GeometryManager
    {
    public:
        GeometryManager(VClouds* vc);
 
        ~GeometryManager();
 
        void create(const Ogre::Vector2& Height, const float& Radius,
            const Ogre::Radian& Alpha, const Ogre::Radian& Beta, 
            const int& NumberOfBlocks, const int& Na, const int& Nb, const int& Nc);
 
        void remove();
 
        void update(const Ogre::Real& timeSinceLastFrame);
 
        void updateGeometry(Ogre::Camera* c, const Ogre::Real& timeSinceLastCameraFrame);
 
        inline const bool& isCreated() const
        {
            return mCreated;
        }
 
        inline Ogre::SceneNode* getSceneNode()
        {
            return mSceneNode;
        }
 
        inline const Ogre::Vector2 getHeight() const
        {
            return mHeight;
        }
 
        void _setMaterialName(const Ogre::String& mn);
 
        void _updateRenderQueueGroup(const Ogre::uint8& rqg);
 
        inline const Ogre::Vector3 _getCurrentDistance() const
        {
            return mCurrentDistance;
        }
 
    private:
        void _createGeometry();
 
        void _updateGeometry(Ogre::Camera* c, const Ogre::Real& timeSinceLastFrame);
 
        bool mCreated;
 
        Ogre::Vector2 mHeight;
        Ogre::Radian mAlpha, mBeta;
        float mRadius;
        Ogre::Radian mPhi;
        int mNumberOfBlocks;
        int mNa, mNb, mNc;
        float mA, mB, mC;
 
        Ogre::Vector2 mWorldOffset;
 
        std::vector<GeometryBlock*> mGeometryBlocks;
 
        Ogre::SceneNode *mSceneNode;
 
        Ogre::Vector3 mCurrentDistance;
 
        VClouds *mVClouds;
    };
 
 
}}
 
#endif