vsqbs code comment tweak

2010-05-30 21:15:10 +00:00 · 2010-05-30 21:15:10 +00:00 · c11c3859e4
parent b36264ae19
commit c11c3859e4
1 changed files with 3 additions and 0 deletions
--- a/libvips/resample/vsqbs.cpp
+++ b/libvips/resample/vsqbs.cpp
@ -66,6 +66,9 @@
 * 1/8 1/2 1/8
 *     1/8
 *
+ * which is a fairly moderate blur (although the checkerboard mode is
+ * in its nullspace).
+ *
 * By blending VSQBS with an interpolatory method (bilinear, say) in a
 * transformation adaptive environment (current GEGL, for example), it
 * is quite easy to restore that resampling for the identity geometric