/**********************************************************************
 *                                                                    *
 * tgt - Tiny Graphics Toolbox                                        *
 *                                                                    *
 * Copyright (C) 2006-2011 Visualization and Computer Graphics Group, *
 * Department of Computer Science, University of Muenster, Germany.   *
 * <http://viscg.uni-muenster.de>                                     *
 *                                                                    *
 * This file is part of the tgt library. This library is free         *
 * software; you can redistribute it and/or modify it under the terms *
 * of the GNU Lesser General Public License version 2.1 as published  *
 * by the Free Software Foundation.                                   *
 *                                                                    *
 * 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 in the file "LICENSE.txt" along with this library.         *
 * If not, see <http://www.gnu.org/licenses/>.                        *
 *                                                                    *
 **********************************************************************/

#include "cgt/painter.h"
#include "cgt/glcanvas.h"

namespace tgt {

void Painter::repaint() {
    paint();
}

Painter::Painter(GLCanvas* canvas)
    : canvas_(canvas)
{}

void Painter::setCanvas(GLCanvas* canvas) {
    canvas_ = canvas;
}

GLCanvas* Painter::getCanvas() const {
    return canvas_;
}

Camera* Painter::getCamera() const {
    if (canvas_)
        return canvas_->getCamera();
    else
        return 0;
}

} // namespace tgt