new C++ demo: realtime.cc (real-time scene viewer using SDL)
Quaternion, Camera::rotate and Camera::move
replace all printf's with infomsg wrapper
don't allocate memory in Raytracer::render, just blindly write to provided address
don't creat Container object in Raytracer, let user do it
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Pyrit Ray Tracer
==================
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
--------
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/