- void viewport(int, int, unsigned, unsigned);
- void reset_viewport();
-
- void clear();
- void clear(BufferBits);
-
- /** Blits a region from another framebuffer into this one. If the source
- and destination regions have different dimensions, the contents will be
- stretched. If filter is true, linear interpolation will be used, otherwise
- no interpolation is done. */
- void blit_from(const Framebuffer &other, int sx0, int sy0, int sx1, int sy1,
- int dx0, int dy0, int dx1, int dy1, BufferBits bits, bool filter);
-
- /** Blits a region from another framebuffer into this one, retaining its
- dimensions. */
- void blit_from(const Framebuffer & other, int sx, int sy,
- unsigned wd, unsigned ht, int dx, int dy, BufferBits bits);
-
- /** Blits the entire contents of another framebuffer into this one. */
- void blit_from(const Framebuffer &other, BufferBits bits, bool filter);
-
- void bind() const;