[Hgengine-cvs] SF.net SVN: hgengine:[175] Mercury2/src/MercuryPlane.cpp

[<axl...@us...>]

Revision: 175
          http://hgengine.svn.sourceforge.net/hgengine/?rev=175&view=rev
Author:   axlecrusher
Date:     2009-03-03 22:30:27 +0000 (Tue, 03 Mar 2009)

Log Message:
-----------
fix bounding box check

Modified Paths:
--------------
    Mercury2/src/MercuryPlane.cpp

Modified: Mercury2/src/MercuryPlane.cpp
===================================================================
--- Mercury2/src/MercuryPlane.cpp	2009-03-03 21:44:02 UTC (rev 174)
+++ Mercury2/src/MercuryPlane.cpp	2009-03-03 22:30:27 UTC (rev 175)
@@ -19,9 +19,11 @@
 	x += ABS( extends.GetY() * m_normal.DotProduct( A2 ) );
 	x += ABS( extends.GetZ() * m_normal.DotProduct( A3 ) );
 	
-	float d = m_normal.DotProduct( m_center );
+	float d = m_normal.DotProduct( center+m_center );
+	if ( ABS(d) <= x ) //intersection
+		return false;
 	
-	return ABS( d ) > x;
+	return IsBehindPlane( center ); //if we don't intersect, just see what side we are on
 }
 
 


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