Sdl_gl_texture.h

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#ifndef HRK_SDL_GL_TEXTURE_H
#define HRK_SDL_GL_TEXTURE_H

#include <SDL.h>
#include <memory>
#include "Color.h"
#include "RectF.h"


namespace hrk
{
    class Angle;

    class Sdl_gl_texture
    {
    public:
        explicit Sdl_gl_texture(SDL_Surface* surface, bool transparent = false);
        ~Sdl_gl_texture(void);

        SizeF size(void) const;

        double width(void) const;
        double height(void) const;

        bool is_valid(void) const;

        Color pixel_color(const PointF& offset, double texture_magnify) const;

        void draw(const RectF* src, const RectF& dest,
                  double z, const Angle& rotate_angle, double magnify,
                  double color_strength_ratio, double alpha,
                  bool antialiasing) const;

        bool is_transparent(void) const;

        static SDL_Surface* transparentize_sdl_surface(SDL_Surface* surface);

        static void delete_textures(void);

        static void recreate_textures(void);

    private:
        Sdl_gl_texture(void);
        Sdl_gl_texture(const Sdl_gl_texture& rhs);
        Sdl_gl_texture& operator = (const Sdl_gl_texture& rhs);

        struct pImpl;
        std::auto_ptr<pImpl> pimpl;
    };
}

#endif