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-rw-r--r--src/Fl_Gl_Overlay.cxx5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/Fl_Gl_Overlay.cxx b/src/Fl_Gl_Overlay.cxx
index a1d6ccf58..1bdacb2d9 100644
--- a/src/Fl_Gl_Overlay.cxx
+++ b/src/Fl_Gl_Overlay.cxx
@@ -1,5 +1,5 @@
//
-// "$Id: Fl_Gl_Overlay.cxx,v 1.5.2.10 2000/06/10 18:24:30 bill Exp $"
+// "$Id: Fl_Gl_Overlay.cxx,v 1.5.2.11 2000/06/29 07:23:56 spitzak Exp $"
//
// OpenGL overlay code for the Fast Light Tool Kit (FLTK).
//
@@ -75,6 +75,7 @@ public:
};
void _Fl_Gl_Overlay::draw() {
+ if (!valid_) glClearIndex((GLfloat)fl_transparent_pixel);
if (damage() != FL_DAMAGE_EXPOSE) glClear(GL_COLOR_BUFFER_BIT);
Fl_Gl_Window *w = (Fl_Gl_Window *)parent();
uchar save_valid = w->valid_;
@@ -208,5 +209,5 @@ void Fl_Gl_Window::hide_overlay() {
#endif
//
-// End of "$Id: Fl_Gl_Overlay.cxx,v 1.5.2.10 2000/06/10 18:24:30 bill Exp $".
+// End of "$Id: Fl_Gl_Overlay.cxx,v 1.5.2.11 2000/06/29 07:23:56 spitzak Exp $".
//