C++ demos: prepare infrastructure, add spheres_shadow.cc
rename Ray::a to Ray::o
KdNode::shapes changed to pointer and added to union together with *children (to save memory)
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Pyrit Ray Tracer
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License
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Currently unlicensed, you may not redistribute or use this work for any purposes.
Will be MIT licensed when ready.
Pthreads
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Threads can be used to render rows of picture paralelly. Arbitrary number
of threads can be used, even numbers like 17 are acceptable.
To completely disable this feature just remove "-DPTHREADS -pthreads"
from flags in makefile.
For Windows + Mingw32, get pthreads library here:
http://sources.redhat.com/pthreads-win32/