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/******************************************************************************
* SOFA, Simulation Open-Framework Architecture, version 1.0 beta 4 *
* (c) 2006-2009 MGH, INRIA, USTL, UJF, CNRS *
* *
* This library 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 2.1 of the License, or (at *
* your option) any later version. *
* *
* This library 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 library; if not, write to the Free Software Foundation, *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
*******************************************************************************
* SOFA :: Framework *
* *
* Authors: M. Adam, J. Allard, B. Andre, P-J. Bensoussan, S. Cotin, C. Duriez,*
* H. Delingette, F. Falipou, F. Faure, S. Fonteneau, L. Heigeas, C. Mendoza, *
* M. Nesme, P. Neumann, J-P. de la Plata Alcade, F. Poyer and F. Roy *
* *
* Contact information: contact@sofa-framework.org *
******************************************************************************/
//
// C++ Interface: Shader
//
// Description:
//
//
// Author: The SOFA team </www.sofa-framework.org>, (C) 2007
//
// Copyright: See COPYING file that comes with this distribution
//
//
#ifndef SOFA_CORE_SHADER_H
#define SOFA_CORE_SHADER_H
namespace sofa
{
namespace core
{
/**
* \brief A basic interface to define a Shader for different system (OpenGL, DirectX, ...).
*
*
*
*/
class Shader : public virtual objectmodel::BaseObject
{
public:
/// Destructor
virtual ~Shader() { };
/// Start the shader
virtual void start() = 0;
/// Stop the shader
virtual void stop() = 0;
///Tells if it must be activated automatically(value false : the visitor will switch the shader)
///or manually (value true : useful when another component wants to use it for itself only)
virtual bool isActive() = 0;
};
/**
* \brief A basic interface to define an element to be used with a Shader.
*
*
*
*/
class ShaderElement: public virtual objectmodel::BaseObject
{
public:
/// Destructor
virtual ~ShaderElement() { };
};
} // namespace core
} // namespace sofa
#endif //SOFA_CORE_SHADER_H
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