blob: 20281bf46f46600d25f969a4512909cdbb361b19 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
The caches need to be invalidated at font destruction time.
--
Splines are not dashed.
--
The polygon tessellation routine has problems. It appears that the
following paper has the right answers:
http://cm.bell-labs.com/cm/cs/doc/93/2-27.ps.gz
[Hobby93c] John D. Hobby, Practical Segment Intersection with
Finite Precision Output, Computation Geometry Theory and
Applications, 13(4), 1999.
Recent improvements to make the intersection code more robust (using
128-bit arithmetic where needed), have exposed some of the weakness in
the current tessellation implementation. So, for now, filling some
polygons will cause "leaking" until we implement Hobby's algorithm.
--
cairo_show_text is not updating the current point by the string's advance values.
|
