Re: [Pixman] [PATCH 0/2] mmx nearest scaling paths

On Tue, Sep 23, 2014 at 12:24 PM, Søren Sandmann soren.sandm...@gmail.com wrote: IIRC, we have already discussed it before. Maybe we should just disable MMX support for x86 and use it only for MIPS Loongson and ARM IWMMXT? I don't really see the benefit. The bugs we've had have all been

[Pixman] [PATCH pixman 09/11] pixman-filter: Gaussian fixes

Simplified the function. Expanded 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 ++- 1 file changed, 2

[Pixman] [PATCH pixman 01/11] demos/scale: Compute filter size using boundary of xformed ellipse, not rectangle

This is much more accurate and less blurry. In particular the filtering does not change as the image is rotated. --- demos/scale.c | 43 ++- 1 file changed, 2 insertions(+), 41 deletions(-) diff --git a/demos/scale.c b/demos/scale.c index

[Pixman] [PATCH pixman 04/11] pixman-filter: Speed up the BOX+BOX filter

This is easy as the caller already intersected the two boxes. --- pixman/pixman-filter.c | 25 +++-- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/pixman/pixman-filter.c b/pixman/pixman-filter.c index a9af72c..4ff02ec 100644 --- a/pixman/pixman-filter.c +++