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Added warning to Fl_Gl_Window documentation.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5228 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
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Matthias Melcher
2006-06-23 10:56:15 +00:00
parent 0027b5edc3
commit ae7fb2af5d
2 changed files with 8 additions and 1 deletions
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documentation/Fl_Gl_Window.html
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@@ -38,6 +38,13 @@ are very useful for drawing UI controls atop your 3D graphics. If the
overlay hardware is not provided, FLTK tries to simulate the overlay,
This works pretty well if your graphics are double buffered, but not
very well for single-buffered. </P>
<P>Please note that the FLTK drawing and clipping functions
will not work inside an <tt>Fl_Gl_Window</tt>. All drawing
should be done using OpenGL calls exclusively.
Even though <tt>Fl_Gl_Widget</tt> is derived from <tt>Fl_Group</tt>,
it is not useful to add other FLTK Widgets as children,
unless those Widgets are modified to draw using OpenGL calls.</P>
<H3>Methods</H3>
<CENTER>
<TABLE width=90% summary="Fl_Gl_Window methods.">