Mercurial > hg > octave-nkf

diff src/gl-render.cc @ 9682:c338cb954e58

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adjust axis limits for images
author John W. Eaton <jwe@octave.org>
date Thu, 01 Oct 2009 15:10:14 -0400
parents 40775386ab58
children 86aa08bbc887
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--- a/src/gl-render.cc
+++ b/src/gl-render.cc
@@ -2704,8 +2704,8 @@
   const ColumnVector p0 = xform.transform (x(0), y(0), 0);
   const ColumnVector p1 = xform.transform (x(1), y(1), 0);
 
-  glPixelZoom ((p1(0)-p0(0))/(w-1) , -(p1(1)-p0(1))/(h-1));
-  glRasterPos3d (x(0), y(0), 0);
+  glPixelZoom ((p1(0)-p0(0))/(w-1), -(p1(1)-p0(1))/(h-1));
+  glRasterPos3d (x(0)-0.5, y(0)-0.5, 0);
 
   // Expect RGB data
   if (dv.length () == 3 && dv(2) == 3)