/***********************************************************************
VruiDemoSmall - Extremely simple Vrui application to demonstrate the
small amount of code overhead introduced by the Vrui toolkit.
Copyright (c) 2006-2012 Oliver Kreylos

This program 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.

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
General Public License for more details.

You should have received a copy of the GNU 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
***********************************************************************/

#include <GL/gl.h>
#include <GL/GLMaterialTemplates.h>
#include <GL/GLModels.h>
#include <Vrui/Vrui.h>
#include <Vrui/Application.h>

class VruiDemoSmall:public Vrui::Application
	{
	/* Constructors and destructors: */
	public:
	VruiDemoSmall(int& argc,char**& argv);
	
	/* Methods from Vrui::Application: */
	virtual void display(GLContextData& contextData) const;
	};

/******************************
Methods of class VruiDemoSmall:
******************************/

VruiDemoSmall::VruiDemoSmall(int& argc,char**& argv)
	:Vrui::Application(argc,argv)
	{
	/* Set the navigation transformation to show the entire scene: */
	Vrui::setNavigationTransformation(Vrui::Point::origin,Vrui::Scalar(12));
	}

void VruiDemoSmall::display(GLContextData& contextData) const
	{
	/* Draw a red cube and a blue sphere: */
	glPushMatrix();
	
	glTranslated(-5.0,0.0,0.0);
	glMaterialAmbientAndDiffuse(GLMaterialEnums::FRONT,GLColor<GLfloat,4>(1.0f,0.5f,0.5f));
	glDrawCube(7.5f);
	
	glTranslated(10.0,0.0,0.0);
	glMaterialAmbientAndDiffuse(GLMaterialEnums::FRONT,GLColor<GLfloat,4>(0.5f,0.5f,1.0f));
	glDrawSphereIcosahedron(4.5f,6);
	
	glPopMatrix();
	}

int main(int argc,char* argv[])
	{
	/* Create an application object: */
	VruiDemoSmall app(argc,argv);
	
	/* Run the Vrui main loop: */
	app.run();
	
	/* Exit to OS: */
	return 0;
	}