BasicSprite.h

/*
 * Gamedev Framework (gf)
 * Copyright (C) 2016-2021 Julien Bernard
 *
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 *    claim that you wrote the original software. If you use this software
 *    in a product, an acknowledgment in the product documentation would be
 *    appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 *    misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 *
 * Part of this file comes from SFML, with the same license:
 * Copyright (C) 2007-2015 Laurent Gomila (laurent@sfml-dev.org)
 */
#ifndef GF_BASIC_SPRITE_H
#define GF_BASIC_SPRITE_H

#include "GraphicsApi.h"
#include "Rect.h"
#include "Span.h"

namespace gf {
#ifndef DOXYGEN_SHOULD_SKIP_THIS
inline namespace v1 {
#endif
  class Texture;
  struct Vertex;

  class GF_GRAPHICS_API BasicSprite {
  public:
    BasicSprite();

    BasicSprite(const Texture& texture);

    BasicSprite(const Texture& texture, const RectF& textureRect);

    void setTexture(const Texture& texture, bool resetRect = false);

    const Texture& getTexture() const {
      return *m_texture;
    }

    bool hasTexture() const {
      return m_texture != nullptr;
    }

    void unsetTexture();

    void setTextureRect(const RectF& rect);

    const RectF& getTextureRect() const {
      return m_textureRect;
    }

    RectF getLocalBounds() const;


    void updateGeometry(Span<Vertex> vertices);

  private:
    const Texture *m_texture;
    RectF m_textureRect;
    RectF m_bounds;
  };

#ifndef DOXYGEN_SHOULD_SKIP_THIS
}
#endif
}

#endif // GF_BASIC_SPRITE_H