diff options
Diffstat (limited to 'src/Fl_Gl_Window.cxx')
| -rw-r--r-- | src/Fl_Gl_Window.cxx | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/Fl_Gl_Window.cxx b/src/Fl_Gl_Window.cxx index 4bd4397e1..ae1e66bd6 100644 --- a/src/Fl_Gl_Window.cxx +++ b/src/Fl_Gl_Window.cxx @@ -344,6 +344,7 @@ void Fl_Gl_Window::draw_overlay() {} */ void Fl_Gl_Window::draw_begin() { if (mode() & FL_OPENGL3) pGlWindowDriver->switch_to_GL1(); + damage(FL_DAMAGE_ALL); // always redraw all GL widgets above the GL scene Fl_Surface_Device::push_current( Fl_OpenGL_Display_Device::display_device() ); Fl_OpenGL_Graphics_Driver *drv = (Fl_OpenGL_Graphics_Driver*)Fl_Surface_Device::surface()->driver(); drv->pixels_per_unit_ = pixels_per_unit(); |