diff options
Diffstat (limited to 'src/Fl_Gl_Window.cxx')
| -rw-r--r-- | src/Fl_Gl_Window.cxx | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/Fl_Gl_Window.cxx b/src/Fl_Gl_Window.cxx index 5b20d60d2..f10f10f71 100644 --- a/src/Fl_Gl_Window.cxx +++ b/src/Fl_Gl_Window.cxx @@ -1,5 +1,5 @@ // -// "$Id: Fl_Gl_Window.cxx,v 1.12.2.3 1999/09/16 05:34:25 bill Exp $" +// "$Id: Fl_Gl_Window.cxx,v 1.12.2.4 1999/10/14 04:56:08 bill Exp $" // // OpenGL window code for the Fast Light Tool Kit (FLTK). // @@ -150,9 +150,11 @@ void Fl_Gl_Window::make_current() { } void Fl_Gl_Window::ortho() { + int p[2]; + glGetIntegerv(GL_MAX_VIEWPORT_DIMS, p); glLoadIdentity(); - glViewport(0, 0, w(), h()); - glOrtho(0, w(), 0, h(), -1, 1); + glViewport(w()-p[0], h()-p[1], p[0], p[1]); + glOrtho(w()-p[0], w(), h()-p[1], h(), -1, 1); } void Fl_Gl_Window::swap_buffers() { @@ -314,5 +316,5 @@ void Fl_Gl_Window::draw_overlay() {} #endif // -// End of "$Id: Fl_Gl_Window.cxx,v 1.12.2.3 1999/09/16 05:34:25 bill Exp $". +// End of "$Id: Fl_Gl_Window.cxx,v 1.12.2.4 1999/10/14 04:56:08 bill Exp $". // |