[Jahshaka-cvs] openlibraries/src/openmedialib/plugins/gensys gensys_plugin.cpp, 1.34, 1.35

[Charles Y. <lil...@us...>]

Update of /cvsroot/openlibraries/openlibraries/src/openmedialib/plugins/gensys
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv14691

Modified Files:
	gensys_plugin.cpp 
Log Message:
+ Fixes the mix case for the background with alpha/foreground without alpha case

Index: gensys_plugin.cpp
===================================================================
RCS file: /cvsroot/openlibraries/openlibraries/src/openmedialib/plugins/gensys/gensys_plugin.cpp,v
retrieving revision 1.34
retrieving revision 1.35
diff -u -d -r1.34 -r1.35
--- gensys_plugin.cpp	17 Apr 2007 04:58:55 -0000	1.34
+++ gensys_plugin.cpp	17 Apr 2007 05:32:21 -0000	1.35
@@ -861,7 +861,7 @@
 							int temp_w = src_width;
 							while( temp_w -- )
 							{
-								*dst_ptr = static_cast< unsigned char >( ( *dst_ptr * ( ( 1 << 8 ) - 255 ) + *src_ptr * 255 ) >> 8 );
+								*dst_ptr = static_cast< unsigned char >( ( *dst_ptr * ( xim ) + *src_ptr * mix ) >> 8 );
 								*dst_alpha_ptr = 255 + *dst_alpha_ptr - ( ( 255 * *dst_alpha_ptr ) >> 8 );
 								src_ptr ++;
 								dst_ptr ++;