opencsg-sys 1.0.0

// OpenCSG - library for image-based CSG rendering for OpenGL
// Copyright (C) 2004-2026, Florian Kirsch,
// Hasso-Plattner-Institute at the University of Potsdam, Germany
//
// This library 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 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 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.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110 - 1301 USA.

//
// area.h
//
// area structs
//

#ifndef __OpenCSG__area_h__
#define __OpenCSG__area_h__

#include "opencsgConfig.h"

namespace OpenCSG {

    /// area in pixel coordinates
    struct PCArea {
        PCArea(
            int minxx = 0,
            int minyy = 0,
            int maxxx = 0,
            int maxyy = 0
        ) :
            minx(minxx),
            miny(minyy),
            maxx(maxxx),
            maxy(maxyy)
        { }

        int minx, miny, maxx, maxy;
    };

    /// 3d volume in normal device coordinates
    struct NDCVolume {
        NDCVolume(
            float minxx = 0.0f,
            float minyy = 0.0f,
            float minzz = 0.0f,
            float maxxx = 0.0f,
            float maxyy = 0.0f,
            float maxzz = 0.0f
        ) : 
            minx(minxx),
            miny(minyy),
            minz(minzz),
            maxx(maxxx),
            maxy(maxyy),
            maxz(maxzz)
        { } 

        operator PCArea() const;

        float minx, miny, minz, maxx, maxy, maxz;
    };

} // namespace OpenCSG

#endif // __OpenCSG__area_h__