Lukas Tönne e390e9e571 Fix T41538: Sun Beam Node has artifact at its radius.
The sunbeams node was clamping the range of influence to start at 1
pixel distance from the source. This was a poor fix for artifacts caused
by an off set in buffer coordinates. Since the u coordinate starts at
ceil(umax) the v coordinate also has to use ceil. This also fixes some
discontinuities that became visible when the source point is close to
a sharp line in the input image.
2014-08-23 16:17:35 +02:00
2014-08-21 19:56:21 +10:00
2013-12-24 22:57:27 +06:00
2014-08-08 06:00:49 +10:00
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