gegl r1647 - in trunk: . gegl gegl/buffer

[ok svn gnome org]

Author: ok
Date: 2007-09-15 20:45:36 +0100 (Sat, 15 Sep 2007)
New Revision: 1647
ViewCVS link: http://svn.gnome.org/viewcvs/gegl?rev=1647&view=rev

Modified:
   trunk/ChangeLog
   trunk/gegl/buffer/gegl-buffer.h
   trunk/gegl/gegl.h
Log:
Modified the behavior of the interaction between scale parameter and
rectangle requested from gegl_buffer_get as well as gegl_node_blit.
The scale is now applied first, and the coordinates/extent describes
an operation on this transformed buffer. The behavior for scale==1.0
remains is unchanged. Fixes some display glitches, but display is
still not artifact free.
* gegl/buffer/gegl-buffer.c:  changed interpretation of scale/rect.
* gegl/buffer/gegl-buffer.h: updated documentation.
* gegl/gegl.h: updated documentation.
* bin/gegl-view.c: updated use of coordinates to reflect new behavior.