LidarTool.h

/***********************************************************************
LidarTool - Vrui tool class to position a virtual input device at the
intersection of a ray and a LiDAR octree.
Copyright (c) 2008-2010 Oliver Kreylos

This file is part of the LiDAR processing and analysis package.

The LiDAR processing and analysis package is free software; you can
redistribute it and/or modify it under the terms of the GNU General
Public License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.

The LiDAR processing and analysis package 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.

You should have received a copy of the GNU General Public License along
with the LiDAR processing and analysis package; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA
***********************************************************************/

#ifndef LIDARTOOL_INCLUDED
#define LIDARTOOL_INCLUDED

#include <Vrui/TransformTool.h>
#include <Vrui/Application.h>

/* Forward declarations: */
class LidarViewer;

class LidarTool; // Forward declaration of the LiDAR tool class

class LidarToolFactory:public Vrui::ToolFactory // Class for factories that create/destroy LiDAR tool objects
	{
	friend class LidarTool;
	
	/* Constructors and destructors: */
	public:
	LidarToolFactory(Vrui::ToolManager& toolManager);
	static void factoryDestructor(Vrui::ToolFactory* factory)
		{
		delete factory;
		}
	virtual ~LidarToolFactory(void);
	
	/* Methods from ToolFactory: */
	virtual const char* getName(void) const;
	virtual Vrui::Tool* createTool(const Vrui::ToolInputAssignment& inputAssignment) const;
	virtual void destroyTool(Vrui::Tool* tool) const;
	};

class LidarTool:public Vrui::TransformTool,public Vrui::Application::Tool<LidarViewer> // The LiDAR tool class
	{
	friend class LidarToolFactory;
	
	/* Elements: */
	private:
	static LidarToolFactory* factory; // Pointer to the factory object for this class
	
	/* Constructors and destructors: */
	public:
	LidarTool(const Vrui::ToolFactory* factory,const Vrui::ToolInputAssignment& inputAssignment);
	
	/* Methods from Tool: */
	virtual void initialize(void);
	virtual const Vrui::ToolFactory* getFactory(void) const;
	virtual void frame(void);
	virtual void display(GLContextData& contextData) const;
	};

#endif