From d5dcdc63ab7e6b50e5a939093986a61eff640322 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Sat, 29 Apr 2006 02:17:51 +0000
Subject: [PATCH] fix M_dual

---
 panda/src/pgraph/cullResult.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/panda/src/pgraph/cullResult.cxx b/panda/src/pgraph/cullResult.cxx
index 736b7b0b37..4b13580a0d 100644
--- a/panda/src/pgraph/cullResult.cxx
+++ b/panda/src/pgraph/cullResult.cxx
@@ -140,7 +140,7 @@ add_object(CullableObject *object, const CullTraverser *traverser) {
 #ifndef NDEBUG
       check_flash_transparency(object->_state, flash_dual_color);
 #endif
-      if (m_dual) {
+      if (!m_dual) {
         // If m_dual is configured off, it becomes M_alpha.
         break;
       }