On 10/16/06, Øyvind Kolås <pippin@xxxxxxxx> wrote:
#if 0
/* using this form, might make more sense, since it would allow accurate
sampling as needed by affine/perspective transforms that are scaling
down as well as when scaling up/interpolating
*/
gegl_sampler_get_quad (sampler, xc-0.5, yc-0.5,
xc+0.5, yc-0.5,
xc+0.5, yc+0.5,
xc-0.5, yc+0.5,
buf);
#endif
I think this is wrong, each of the seperate corners of the output pixel
should probably have their coordinates computed separatly, before
being passed in.
/Øyvind K.
--
«The future is already here. It's just not very evenly distributed»
-- William Gibson
http://pippin.gimp.org/ http://ffii.org/
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