On 7-10-2012 7:49, Tavmjong Bah wrote:
On Sat, 2012-10-06 at 22:26 +0200, Johan Engelen wrote:
Hi all, I've lost track of all the problems with powerstroke. Please send me again the bugs you have found (with a test file!) or the UI ideas we definitely need for release.
I have been working on "extrapolate by arcs matching path curvature", but I think it will take me too long to make that work reliably before release. There are still too many bumps along that road... I've committed the code, but it is disabled.
What is your problem with "extrapolate by arcs matching path curvature"? I've got a hacked version of Cairo that does the extrapolated line-join... but not properly (it only works at 100% zoom at the moment).
Determining the curvature is messy, have not found a good way to do that yet. And handling all corner cases is also a mess... the code in trunk should work reasonably well now. The attached file has a "wrong" result for the middle path.
Ciao, Johan
