[Scummvm-cvs-logs] SF.net SVN: scummvm:[48042] scummvm/trunk/graphics/scaler.cpp
fingolfin at users.sourceforge.net
fingolfin at users.sourceforge.net
Sat Feb 13 12:57:23 CET 2010
Revision: 48042
http://scummvm.svn.sourceforge.net/scummvm/?rev=48042&view=rev
Author: fingolfin
Date: 2010-02-13 11:57:23 +0000 (Sat, 13 Feb 2010)
Log Message:
-----------
Document Normal2xAspect
Modified Paths:
--------------
scummvm/trunk/graphics/scaler.cpp
Modified: scummvm/trunk/graphics/scaler.cpp
===================================================================
--- scummvm/trunk/graphics/scaler.cpp 2010-02-13 11:57:01 UTC (rev 48041)
+++ scummvm/trunk/graphics/scaler.cpp 2010-02-13 11:57:23 UTC (rev 48042)
@@ -182,6 +182,12 @@
int height,
uint32 mask);
+/**
+ * A 2x scaler which also does aspect ratio correction.
+ * Presumably this is Normal2x combined with vertical
+ * stretching, so it will scale a 320x200 surface to
+ * a 640x480 surface.
+ */
void Normal2xAspect(const uint8 *srcPtr,
uint32 srcPitch,
uint8 *dstPtr,
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