diff options
Diffstat (limited to 'src/drivers/OpenGL/Fl_OpenGL_Display_Device.H')
| -rw-r--r-- | src/drivers/OpenGL/Fl_OpenGL_Display_Device.H | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/drivers/OpenGL/Fl_OpenGL_Display_Device.H b/src/drivers/OpenGL/Fl_OpenGL_Display_Device.H index 9730fc9c4..5637e6525 100644 --- a/src/drivers/OpenGL/Fl_OpenGL_Display_Device.H +++ b/src/drivers/OpenGL/Fl_OpenGL_Display_Device.H @@ -20,6 +20,8 @@ #include <FL/Fl_Device.H> class Fl_OpenGL_Graphics_Driver; +class Fl_Gl_Window; +class Fl_RGB_Image; /** OpenGL Surface. @@ -29,6 +31,7 @@ class FL_EXPORT Fl_OpenGL_Display_Device : public Fl_Surface_Device { public: Fl_OpenGL_Display_Device(Fl_OpenGL_Graphics_Driver *graphics_driver); static Fl_OpenGL_Display_Device *display_device(); + static Fl_RGB_Image* capture_gl_rectangle(Fl_Gl_Window*, int, int, int, int); }; |