Add adapted and optimized hq3x.

Revert to big f'ing switch hq2x code, as there's less duplication now. Also optimized interpolation functions further. No idea how I missed that initially.


git-svn-id: https://gambatte.svn.sourceforge.net/svnroot/gambatte@195 9dfb2916-2d38-0410-aef4-c5fe6c9ffc24

libgambatte/SConstruct

@@ -47,6 +47,7 @@ sourceFiles = Split('''
 			src/video/filters/catrom3x.cpp
 			src/video/filters/kreed2xsai.cpp
 			src/video/filters/maxsthq2x.cpp
+			src/video/filters/maxsthq3x.cpp
 		   ''')
 
 conf = env.Configure()

libgambatte/src/video.cpp

@@ -23,6 +23,7 @@
 #include "video/filters/catrom3x.h"
 #include "video/filters/kreed2xsai.h"
 #include "video/filters/maxsthq2x.h"
+#include "video/filters/maxsthq3x.h"
 #include "filterinfo.h"
 #include "savestate.h"
 #include "video/basic_add_event.h"
@@ -131,6 +132,7 @@ LCD::LCD(const unsigned char *const oamram, const unsigned char *const vram_in)
 	filters.push_back(new Catrom3x);
 	filters.push_back(new Kreed_2xSaI);
 	filters.push_back(new MaxSt_Hq2x);
+	filters.push_back(new MaxSt_Hq3x);
 
 	reset(false);
 	setDoubleSpeed(false);

libgambatte/src/video/filters/maxsthq2x.h

@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2007 by Sindre Aamås                                    *
+ *   Copyright (C) 2007 by Sindre Aam<EFBFBD>s                                    *
  *   aamas@stud.ntnu.no                                                    *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *