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List:       kde-kimageshop
Subject:    Re: Krita and scaling
From:       Michael Thaler <michael.thaler () ph ! tum ! de>
Date:       2004-09-19 12:07:04
Message-ID: 200409191407.04868.michael.thaler () physik ! tu-muenchen ! de
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Hi,

> Okay, done. Really beautiful results. Checked in, even though there's one
> little problem: with landscape images, I tend to get 'siamese' twin
> results: http://www.valdyas.org/~boud/siamese.png. No doubt that'll get
> ironed out.

This is a feature:-) But as you requested, I fixed it, just apply the attached 
patch.

Michael

["mydiff" (text/x-diff)]

? mydiff
? core/compositeop/Makefile
? core/compositeop/Makefile.in
? plugins/colorspace_cmyk/Makefile
? plugins/colorspace_cmyk/Makefile.in
Index: core/kis_paint_device.cc
===================================================================
RCS file: /home/kde/koffice/krita/core/kis_paint_device.cc,v
retrieving revision 1.96
diff -u -3 -u -p -r1.96 kis_paint_device.cc
--- core/kis_paint_device.cc	17 Sep 2004 13:38:31 -0000	1.96
+++ core/kis_paint_device.cc	19 Sep 2004 11:55:08 -0000
@@ -421,10 +421,10 @@ void KisPaintDevice::scale(double xscale
                                 weight[0] = (this->*filterf)(weight[0]);
                                 if(xx < 0) {
                                         n = -xx;
-                                        } else if(xx >= height()) {
-                                                n = (height() - xx) + height() - 1;
-                                        } else {
-                                                n = xx;
+                                } else if(xx >= height()) {
+                                        n = (height() - xx) + height() - 1;
+                                } else {
+                                        n = xx;
                                 }
                                 k = contribY[y].n++;
                                 contribY[y].p[k].m_pixel = n;
@@ -436,7 +436,7 @@ void KisPaintDevice::scale(double xscale
 
         for(int x = 0; x < targetW; x++)
         {
-                calc_x_contrib(&contribX, xscale, fwidth, targetW, height(), filterf, x);
+                calc_x_contrib(&contribX, xscale, fwidth, targetW, width(), filterf, x);
                 /* Apply horz filter to make dst column in tmp. */
                 for(int y = 0; y < height(); y++)
                 {


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