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-rw-r--r--src/Fl_Gl_Overlay.cxx6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/Fl_Gl_Overlay.cxx b/src/Fl_Gl_Overlay.cxx
index 204a0796e..d7b5e251d 100644
--- a/src/Fl_Gl_Overlay.cxx
+++ b/src/Fl_Gl_Overlay.cxx
@@ -25,7 +25,7 @@
#include <FL/Fl_Gl_Window.H>
#include <stdlib.h>
-#if defined(WIN32) || defined(__APPLE__)
+#if defined(WIN32) || defined(__APPLE__) // PORTME: platform OpenGL management
#elif defined(FL_PORTING)
# pragma message "FL_PORTING: implement OpenGL hardware overlays if they are availbale in a compatible way. This is rarely needed."
#else
@@ -193,7 +193,7 @@ int Fl_Gl_Window::can_do_overlay() {
void Fl_Gl_Window::redraw_overlay() {
if (!shown()) return;
make_overlay();
-#ifdef __APPLE__
+#ifdef __APPLE__ // PORTME: platform OpenGL management
redraw();
#else
#ifndef WIN32
@@ -207,7 +207,7 @@ void Fl_Gl_Window::redraw_overlay() {
void Fl_Gl_Window::make_overlay_current() {
make_overlay();
-#ifdef __APPLE__
+#ifdef __APPLE__ // PORTME: platform OpenGL management
// this is not very useful, but unfortunately, Apple decided
// that front buffer drawing can no longer (OS X 10.4) be
// supported on their platforms.