From 19269dcb6ea96454202ec395b66e7f79f9f50d72 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Thu, 21 Mar 2002 02:02:06 +0000
Subject: [PATCH] update wait bar in pgraph too

---
 direct/src/gui/DirectWaitBar.py | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/direct/src/gui/DirectWaitBar.py b/direct/src/gui/DirectWaitBar.py
index fd9d11b057..9ee11e7a01 100644
--- a/direct/src/gui/DirectWaitBar.py
+++ b/direct/src/gui/DirectWaitBar.py
@@ -1,4 +1,5 @@
 from DirectFrame import *
+import UsePgraph
 
 """
 import DirectWaitBar
@@ -77,8 +78,14 @@ class DirectWaitBar(DirectFrame):
 
     def update(self, value):
         self['value'] = value
-        # finally update the window
-        base.win.renderAndUpdate()
+
+        # Render a frame out-of-sync with the igloop to update the
+        # window right now.  This allows the wait bar to be updated
+        # even though we are not normally rendering frames.
+        if UsePgraph.use:
+            base.graphicsEngine.renderFrame()
+        else:
+            base.win.renderAndUpdate()
 
     def finish(self):
         # Fill the bar in N frames