VGearsCameraMatrixFile.h

Go to the documentation of this file.

/*
 * Copyright (C) 2022 The V-Gears Team
 *
 * This file is part of V-Gears
 *
 * V-Gears is free software: you can redistribute it and/or modify it under
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, version 3.0 (GPLv3) of the License.
 *
 * V-Gears 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 General Public License for more details.
 */
 
#pragma once
 
#include <OgreMatrix3.h>
#include "common/VGearsResource.h"
 
namespace VGears{
 
    class CameraMatrixFile : public Resource{
 
        public:
 
            CameraMatrixFile(
              Ogre::ResourceManager *creator, const String &name,
              Ogre::ResourceHandle handle, const String &group,
              bool is_manual = false, Ogre::ManualResourceLoader *loader = NULL
           );
 
            virtual ~CameraMatrixFile();
 
            static const String RESOURCE_TYPE;
 
            const Ogre::Matrix3& GetMatrix() const;
 
            void SetMatrix(const Ogre::Matrix3& matrix);
 
            const Ogre::Vector3& GetPosition() const;
 
            void SetPosition(const Ogre::Vector3& position);
 
            const Pixel& GetOffset() const;
 
            void SetOffset(const Pixel& offset);
 
            const size_t& GetCount() const;
 
            void SetCount(const size_t count);
 
            const Ogre::Real& GetFocalLength() const;
 
            void SetFocalLength(const Ogre::Real focal_length);
 
            Ogre::Quaternion GetOrientation() const;
 
            Ogre::Radian GetFov(Ogre::Real width) const;
 
        protected:
 
            virtual void loadImpl(void);
 
            virtual void unloadImpl(void);
 
            virtual size_t CalculateSize(void) const;
 
        private:
 
            Ogre::Matrix3 matrix_;
 
            Ogre::Vector3 position_;
 
            Pixel offset_;
 
            Ogre::Real focal_length_;
 
            size_t count_;
    };
 
    typedef Ogre::SharedPtr<CameraMatrixFile> CameraMatrixFilePtr;
}