Hi Rail,
I foreward your request to Armin Le Grand which is the responsible
engineer for
the drawing layer used by the OOo applications for shape rendering and
common
UI. I also forewarded this to the openoffec graphics dev mailing list.
Please use
the list for further comunication so that other comunity member can
participate in
it.
Also the link is not working anymore.
Regards,
Christian
Rail Aliev wrote:
Christian,
We had a small conversation with you before ( > 0.5 year ago) about
contribution of another (fast and smooth) Bezier algorithm provided by
Nikolay Garbuz (CC Box). Below is a short description came from Nikolay.
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We have the fast and easy algorithm for interactive drawing a cubic
spline with auto-calculated derivatives with C2 continuity. We think
that this algorithm maybe used in OpenOffice.org for interactive editing
and drawing excellent polybezier curves. We ask for help us to find
module in the OpenOffice.org source where calculated characteristic
polygon of the cubic Bezier curve just as a user input/edit the points
of the polybezier spline.
You can download Win32 demo from
http://garbezier.dev.juga.ru/progs/garbezier.exe. Use menu command
[Demo->Poly Bezier] for testing interactive algorithm.
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It will be great if you can point us where we must search for function
which used for curves calculations.
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