| author | Radek Brich <radek.brich@devl.cz> |
| Wed, 23 Apr 2008 19:35:03 +0200 | |
| branch | pyrit |
| changeset 80 | 907929fa9b59 |
| parent 66 | c5b89d16497a |
| child 94 | 4c8abb8977dc |
| permissions | -rw-r--r-- |
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c73bc405ee7a
multi-threaded rendering via pthreads
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
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================== |
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c73bc405ee7a
multi-threaded rendering via pthreads
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
|
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Pyrit Ray Tracer |
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c73bc405ee7a
multi-threaded rendering via pthreads
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
|
3 |
================== |
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c73bc405ee7a
multi-threaded rendering via pthreads
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
|
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File Organization |
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----------------- |
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/bin -- output directory for binary objects |
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/ccdemos -- ray tracer demos in C++ |
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/demos -- ray tracer demos in Python |
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/include -- header files |
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/models -- common models for use by demos |
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/src -- ray tracing library source code |
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/tests -- test programs for classes |
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Classes organization throughout header files is explained in DEVNOTES. |
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Building |
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-------- |
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Type 'scons all' to build everything and 'scons -h' for list of targets. |
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Requirements: |
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SCons |
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pthreads (see bellow) |
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Python 2.4 or newer for Python module and demos |
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PIL (Python Imaging Library) for Python demos |
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SDL for interactive C++ demos |
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libpng and zlib for rendering to PNG file from C++ demos |
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fc18ac4833f2
replace Plane with axis-aligned Box (because infinite Plane is not usable with kd-tree)
Radek Brich <radek.brich@devl.cz>
parents:
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c73bc405ee7a
multi-threaded rendering via pthreads
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
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Pthreads |
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c73bc405ee7a
multi-threaded rendering via pthreads
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
|
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-------- |
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c73bc405ee7a
multi-threaded rendering via pthreads
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
|
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Threads can be used to render rows of picture paralelly. Arbitrary number |
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c73bc405ee7a
multi-threaded rendering via pthreads
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
|
35 |
of threads can be used, even numbers like 17 are acceptable. |
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c73bc405ee7a
multi-threaded rendering via pthreads
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
|
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c73bc405ee7a
multi-threaded rendering via pthreads
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
|
37 |
To completely disable this feature just remove "-DPTHREADS -pthreads" |
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c73bc405ee7a
multi-threaded rendering via pthreads
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
|
38 |
from flags in makefile. |
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d8d596d26f25
pthreads and other fixes for Windows
Radek Brich <radek.brich@devl.cz>
parents:
4
diff
changeset
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39 |
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d8d596d26f25
pthreads and other fixes for Windows
Radek Brich <radek.brich@devl.cz>
parents:
4
diff
changeset
|
40 |
For Windows + Mingw32, get pthreads library here: |
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d8d596d26f25
pthreads and other fixes for Windows
Radek Brich <radek.brich@devl.cz>
parents:
4
diff
changeset
|
41 |
http://sources.redhat.com/pthreads-win32/ |
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License |
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------- |
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This software is published under terms of MIT license. |
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See COPYING for full text of license. |
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Website |
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------- |
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Latest version can be obtained at http://wiki.fiction.cz/Pyrit |