virtual bool needs_mipmaps() const { return true; }
virtual AlphaHandling alpha_handling() const { return INPUT_PREMULTIPLIED_ALPHA_KEEP_BLANK; }
virtual bool changes_output_size() const { return true; }
virtual bool needs_mipmaps() const { return true; }
virtual AlphaHandling alpha_handling() const { return INPUT_PREMULTIPLIED_ALPHA_KEEP_BLANK; }
virtual bool changes_output_size() const { return true; }