From c4d5d85c3eea3518bd208b2f8859c5ddd89ce58e Mon Sep 17 00:00:00 2001
From: ehofman <ehofman>
Date: Tue, 4 Nov 2003 13:25:23 +0000
Subject: [PATCH] Save on a number of CPU costly strcmp calls when using the
 blend function

---
 simgear/scene/model/animation.cxx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/simgear/scene/model/animation.cxx b/simgear/scene/model/animation.cxx
index 8988c339..8d471a4e 100644
--- a/simgear/scene/model/animation.cxx
+++ b/simgear/scene/model/animation.cxx
@@ -102,9 +102,9 @@ change_alpha( ssgBase *_branch, float _blend )
   for (i = 0; i < ((ssgBranch *)_branch)->getNumKids(); i++)
     change_alpha( ((ssgBranch *)_branch)->getKid(i), _blend );
 
-  if ( strcmp("ssgLeaf", _branch->getTypeName()) &&
-       strcmp("ssgVtxTable", _branch->getTypeName()) &&
-       strcmp("ssgVTable", _branch->getTypeName()) )
+  if ( !_branch->isAKindOf(ssgTypeLeaf())
+       && !_branch->isAKindOf(ssgTypeVtxTable())
+       && !_branch->isAKindOf(ssgTypeVTable()) )
     return;
 
   int num_colors = ((ssgLeaf *)_branch)->getNumColours();
-- 
2.39.5