rectf.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef TWP_RECTF_H
#define TWP_RECTF_H

#include "common/array.h"
#include "math/vector2d.h"

namespace Twp {

struct Rectf {
public:
    Rectf();
    Rectf(float x, float y, float w, float h);

    static Rectf fromPosAndSize(const Math::Vector2d &pos, const Math::Vector2d &size);
    static Rectf fromMinMax(const Math::Vector2d &min, const Math::Vector2d &max);

    Rectf operator/(const Math::Vector2d &v);

    union {
        float v[4];
        struct {
            float x;
            float y;
            float w;
            float h;
        } r;
    };

    inline float left() const { return r.x; }
    inline float right() const { return r.x + r.w; }
    inline float top() const { return r.y + r.h; }
    inline float bottom() const { return r.y; }

    bool contains(const Math::Vector2d &pos) const {
        return pos.getX() >= r.x && pos.getX() <= (r.x + r.w) && pos.getY() >= r.y && pos.getY() <= r.y + r.h;
    }
};
} // namespace Twp

#endif