[fltk.general] FL_MULTISAMPLE seems to be ignored on Windows - Forums

	FL_MULTISAMPLE seems to be ignored on Windows	Mo_Al_	Sep 28, 2022
	Hello I've been playing around adding widgets to an Fl_Gl_Window, I'm aware its being work on still. I noticed that passing FL_MULTISAMPLE does provide anti-aliasing on Linux (X11) and MacOS but not on Windows. #include <FL/Fl.H> #include <FL/Enumerations.H> #include <FL/Fl_Gl_Window.H> #include <FL/Fl_Line_Dial.H> int main() { auto win = new Fl_Gl_Window(400, 300); win->mode(FL_MULTISAMPLE); win->box(FL_FLAT_BOX); win->begin(); auto dial = new Fl_Line_Dial(100, 50, 200, 200, ""); dial->selection_color(FL_BLUE); dial->color(FL_RED); dial->box(FL_OFLAT_BOX); win->end(); win->show(); return Fl::run(); } windows: Linux (X11): Also win->mode(FL_OPENGL3 \| FL_MULTISAMPLE); would break antialiasing on MacOS, whereas removing the FL_OPENGL3 fixes it. -- You received this message because you are subscribed to the Google Groups "fltk.general" group. To unsubscribe from this group and stop receiving emails from it, send an email to fltkgeneral+unsubscribe@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/fltkgeneral/67b88776-2bbf-4e9c-a94c-6e65614a9967n%40googlegroups.com. [ Direct Link to Message ]