[Crystal-cvs] SF.net SVN: crystal:[38006] CS/trunk/plugins/rendermanager/deferred/ deferred.cpp

[<Rly...@us...>]

Revision: 38006
          http://crystal.svn.sourceforge.net/crystal/?rev=38006&view=rev
Author:   RlyDontKnow
Date:     2012-05-01 15:07:36 +0000 (Tue, 01 May 2012)
Log Message:
-----------
fix scaling if target is bigger than gbuffer

Modified Paths:
--------------
    CS/trunk/plugins/rendermanager/deferred/deferred.cpp

Modified: CS/trunk/plugins/rendermanager/deferred/deferred.cpp
===================================================================
--- CS/trunk/plugins/rendermanager/deferred/deferred.cpp	2012-05-01 11:43:54 UTC (rev 38005)
+++ CS/trunk/plugins/rendermanager/deferred/deferred.cpp	2012-05-01 15:07:36 UTC (rev 38006)
@@ -203,8 +203,8 @@
       if(width != targetW || height != targetH)
       {
 	// calculate perspective fixup for gbuffer pass.
-	float scaleX = float(targetW)/float (width);
-	float scaleY = float(targetH)/float (height);
+	float scaleX = csMin(float(targetW)/float (width),1.0f);
+	float scaleY = csMin(float(targetH)/float (height),1.0f);
 	m = CS::Math::Matrix4 (
 	  scaleX, 0, 0, scaleX-1.0f,
 	  0, scaleY, 0, scaleY-1.0f,

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