[Pixman] [PATCH pixman 14/15] pixman-filter: Gaussian fixes

2015-04-29 Thread Bill Spitzak
The SIGMA term drops out on simplification. Expanded the size slightly (from ~4.25 to 5) to make the cutoff less noticable. The filter is truncated at a value of .001 instead of .006, this new value is less than 1/2 of 1/255, rather than greater than it. --- pixman/pixman-filter.c |7 ++-

[Pixman] [PATCH pixman 14/15] pixman-filter: Gaussian fixes

2014-12-23 Thread Bill Spitzak
The SIGMA term drops out on simplification. Expanded the size slightly (from ~4.25 to 5) to make the cutoff less noticable. The filter is truncated at a value of .001 instead of .006, this new value is less than 1/2 of 1/255, rather than greater than it. --- pixman/pixman-filter.c |7 ++-