Behdad Esfahbod
3d4bd76a76
[perimeterPen] Add Gauss-Lobatto implementation for quadratic Bezier as well
...
Is twice faster than the exact algorithm.
2017-02-20 10:17:07 -06:00
Behdad Esfahbod
9f1067a991
[perimeterPen] Optimize Lobatto code
2017-02-20 10:17:07 -06:00
Cosimo Lupo
a226c4772b
[perimeterPen] move source encoding declaration to the first line
...
Otherwise I get this error on python2.7:
SyntaxError: Non-ASCII character '\xc2' in file perimeterPen.py on line 87, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details
2017-02-19 20:08:57 -08:00
Behdad Esfahbod
3e74798499
[perimeterPen] Add Gauss-Lobatto quadrature approximation implementation
...
Is about 30 percent faster than recursive approach for the default .005
error tolerance. To be optimized more.
2017-02-19 16:08:21 -06:00
Behdad Esfahbod
25083502e4
[perimeterPen] Update check for cusps
...
If p1 coincides with p0 or p2, we still can use the lineTo()
code.
2016-11-08 16:39:38 -08:00
Behdad Esfahbod
a71faf9322
[perimeterPen] 5x speed-up cubic by using complex numbers as points
2016-10-30 14:28:38 +02:00
Behdad Esfahbod
c5538eaccf
[perimeterPen] Speed up quadratic by using complex numbers for points
2016-10-30 14:28:33 +02:00
Behdad Esfahbod
a284865851
Remove unused line
2016-10-30 14:28:07 +02:00
Behdad Esfahbod
b0b049774c
Implement analytical curve length for quadratic beziers
...
This is multiple times faster, and tolerance-independent.
I'll explain how I arrived at this later.
2016-06-13 20:08:50 -04:00
Behdad Esfahbod
56c27f45c9
Speed up perimeterPen
...
It's still too slow, but an improvement.
Also, remove duplicate copy from symfont.
2016-06-13 18:50:01 -04:00
Miguel Sousa
92e8455259
perimeterPen.py: make glyphset the first argument (like in all other pens)
2016-06-12 15:46:04 -07:00
Cosimo Lupo
c5ed6c6456
perimeterPen.py: handle implied lineTo in closePath
2016-06-12 11:49:00 +01:00
Cosimo Lupo
c08e47ed47
perimeterPen.py: copy PerimeterPen from symfont.py
2016-06-11 23:07:23 +01:00
