It's also probably worth looking into following book:
"Graphics Gems II (Graphics Gems - IBM)", chapter 1.9. Scanline
coherent shape algebra.
Best Regards,
Alexey
Jim Graham wrote:
Currently the only mechanism to get access to these sources is via the
Peabody project:
http://java.sun.com/developer/technicalArticles/J2SE/peabody/
You will have to sign a contributor agreement to see the source code as
is described on that page.
The code was developed completely in house based on standard principles
of dealing with curve and line geometry (i.e. curve subdivision, bezier
bounding boxes and convex hulls, etc.). You can google for "bezier
curve intersection" to find a number of academic papers on algorithms...
...jim
Brien Colwell wrote:
hi All,
Does anyone know how to obtain the sources to the AreaOp classes? I'm
curious to see how its "Constructive Area Geometry" is implemented -- I
guess just seeing the add op will illuminate a lot. Also, does anyone
know if this is a proprietary Sun technology or based on some known
comp. geom. work? I find it very cool!
Brien
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