SO3RayCast.h

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/*
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This source file is part of OpenSpace3D
For the latest info, see http://www.openspace3d.com
 
Copyright (c) 2012 I-maginer
 
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 __SO3_RAYCAST_H__
#define __SO3_RAYCAST_H__
 
#include "SCOLBasic/SO3Prerequisites.h"
 
namespace SO3
{
 
class SRaycastResult
{
public:
  SScene* scene;
  std::string sceneName;
  SViewPort* viewport;
  SEntity* entity;
  std::string entityName;
  SMaterial* material;
  float closestDistance;
  Ogre::Vector3 point;
        int indexFace;
  int indexSubEntity;
        Ogre::Vector3 v1;
        Ogre::Vector3 v2;
        Ogre::Vector3 v3;
        Ogre::Vector2 pReal1;
        Ogre::Vector2 pReal2;
        Ogre::Vector2 pReal3;
        Ogre::Vector2 uvResult;
protected:
private:
 
public:
  SRaycastResult();
 
  SRaycastResult(const SRaycastResult& copiedRaycast);
protected:
private:
};
 
class SRaycast
{
public:
protected:
private:
 
public:
  static SRaycastResult Cast(SCamera* camera, const float& relativePosX, const float& relativePosY, Ogre::SubEntity* subEntity, bool getUvCoordonate=false);
 
  static SRaycastResult Cast(Ogre::Camera* camera, const float& relativePosX, const float& relativePosY, Ogre::SubEntity* subEntity, bool getUvCoordonate = false);
 
  static SRaycastResult Cast(SScene* sm, Ogre::Vector3 pos, Ogre::Vector3 dir, Ogre::Real maxdist, bool getUvCoordonate = false);
 
  static void GetMeshInformation(const Ogre::MeshPtr mesh, size_t &vertex_count, Ogre::Vector3* &vertices, size_t &index_count, unsigned long* &indices, const Ogre::Vector3 &position, const Ogre::Quaternion &orient, const Ogre::Vector3 &scale);
protected:
private:
  SRaycast();
 
  static void GetSubEntityInformation(Ogre::SubEntity* subEntity, size_t &vertex_count, Ogre::Vector3* &vertices, size_t &index_count, unsigned long* &indices);
};
 
}
 
#endif