void size_changed (wxSizeEvent const &);
void setup_shaders ();
void set_outline_content_colour (GLuint program);
+ void set_crop_guess_colour (GLuint program);
wxGLCanvas* _canvas;
wxGLContext* _context;
Last<Position<int>> _last_inter_position;
Last<dcp::Size> _last_inter_size;
Last<dcp::Size> _last_out_size;
+ Last<boost::optional<dcpomatic::Rect<float>>> _last_crop_guess;
boost::atomic<wxSize> _canvas_size;
std::unique_ptr<Texture> _video_texture;