[Scummvm-cvs-logs] SF.net SVN: scummvm:[54093] scummvm/trunk/engines/sci/graphics/palette.cpp

wjpalenstijn at users.sourceforge.net wjpalenstijn at users.sourceforge.net
Fri Nov 5 13:33:07 CET 2010


Revision: 54093
          http://scummvm.svn.sourceforge.net/scummvm/?rev=54093&view=rev
Author:   wjpalenstijn
Date:     2010-11-05 12:33:07 +0000 (Fri, 05 Nov 2010)

Log Message:
-----------
SCI: Fix blend rounding, style

Modified Paths:
--------------
    scummvm/trunk/engines/sci/graphics/palette.cpp

Modified: scummvm/trunk/engines/sci/graphics/palette.cpp
===================================================================
--- scummvm/trunk/engines/sci/graphics/palette.cpp	2010-11-05 11:17:57 UTC (rev 54092)
+++ scummvm/trunk/engines/sci/graphics/palette.cpp	2010-11-05 12:33:07 UTC (rev 54093)
@@ -197,9 +197,9 @@
 	// return (c1/2+c2/2)+((c1&1)+(c2&1))/2;
 
 	// gamma 2.2
-	double t = 0.5 + (pow (c1/255.0, 2.2/1.0) * 255.0) + 
-	           0.5 + (pow (c2/255.0, 2.2/1.0) * 255.0);
-	return (byte)(0.5 + (pow (0.5*t/255.0, 1.0/2.2) * 255.0));
+	double t = (pow(c1/255.0, 2.2/1.0) * 255.0) + 
+	           (pow(c2/255.0, 2.2/1.0) * 255.0);
+	return (byte)(0.5 + (pow(0.5*t/255.0, 1.0/2.2) * 255.0));
 }
 
 void GfxPalette::setEGA() {


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