diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Fl_Gl_Window.cxx | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/Fl_Gl_Window.cxx b/src/Fl_Gl_Window.cxx index 9e185ccf3..31142185c 100644 --- a/src/Fl_Gl_Window.cxx +++ b/src/Fl_Gl_Window.cxx @@ -1,5 +1,5 @@ // -// "$Id: Fl_Gl_Window.cxx,v 1.12.2.22.2.1 2001/11/27 17:44:06 easysw Exp $" +// "$Id: Fl_Gl_Window.cxx,v 1.12.2.22.2.2 2001/12/04 04:12:58 matthiaswm Exp $" // // OpenGL window code for the Fast Light Tool Kit (FLTK). // @@ -85,15 +85,21 @@ void Fl_Gl_Window::invalidate() { int Fl_Gl_Window::mode(int m, const int *a) { if (m == mode_ && a == alist) return 0; -#if !defined(WIN32) && !defined(__APPLE__) +#if !defined(__APPLE__) int oldmode = mode_; Fl_Gl_Choice* oldg = g; #endif context(0); mode_ = m; alist = a; if (shown()) { - g = Fl_Gl_Choice::find(m, a); -#if !defined(WIN32) && !defined(__APPLE__) + g = Fl_Gl_Choice::find(m, a);
+#ifdef WIN32
+ if (!g || (oldmode^m)&FL_DOUBLE) {
+ hide();
+ show();
+ }
+#endif +#if !defined(WIN32) && !defined(__APPLE__)
// under X, if the visual changes we must make a new X window (yuck!): if (!g || g->vis->visualid!=oldg->vis->visualid || (oldmode^m)&FL_DOUBLE) { hide(); @@ -144,7 +150,8 @@ void Fl_Gl_Window::swap_buffers() { #ifdef WIN32 # if HAVE_GL_OVERLAY // Do not swap the overlay, to match GLX: - wglSwapLayerBuffers(Fl_X::i(this)->private_dc, WGL_SWAP_MAIN_PLANE); + BOOL ret = wglSwapLayerBuffers(Fl_X::i(this)->private_dc, WGL_SWAP_MAIN_PLANE);
+ DWORD err = GetLastError();; # else SwapBuffers(Fl_X::i(this)->private_dc); # endif @@ -340,5 +347,5 @@ void Fl_Gl_Window::draw_overlay() {} #endif // -// End of "$Id: Fl_Gl_Window.cxx,v 1.12.2.22.2.1 2001/11/27 17:44:06 easysw Exp $". +// End of "$Id: Fl_Gl_Window.cxx,v 1.12.2.22.2.2 2001/12/04 04:12:58 matthiaswm Exp $". // |