http://hg.devl.cz/pyrit/ en-us pyrit: .bzrignore history .bzrignore revision history add MSVC compiler support, make it default for Windows http://hg.devl.cz/pyrit/log/9af5c039b678/.bzrignore new header file simd.h for SSE abstraction and helpers
add mselect pseudo instruction for common or(and(...), andnot(...))
replace many SSE intrinsics with new names
new MemoryPool class (mempool.h) for faster KdNode allocation
remove setMaxDepth() from Octree and KdTree, make max_depth const,
it should be defined in constructor and never changed, change after
building tree would cause error in traversal
modify DefaultSampler to generate nice 2x2 packets of samples for packet tracing
optimize Box and BBox::intersect_packet
add precomputed invdir attribute to RayPacket
scons build system:
check for pthread library on Windows
check for SDL
generate include/config.h with variables detected by scons configuration
move auxiliary files to build/
add sanity checks
add writable operator[] to Vector]]> Radek Brich <radek.brich@devl.cz> Mon, 05 May 2008 15:31:14 +0200 added detection of optimal CPU flags for both GCC and IntelC http://hg.devl.cz/pyrit/log/2c154aad7f33/.bzrignore Radek Brich <radek.brich@devl.cz> Sat, 12 Apr 2008 02:02:45 +0200 basic detection of compiler (GCC or ICC) and CPU capabilities http://hg.devl.cz/pyrit/log/242839c6d27d/.bzrignore try to detect Python path in Windows and allow direct specification through build option
plus other build system fixes]]> Radek Brich <radek.brich@devl.cz> Thu, 10 Apr 2008 23:20:36 +0200 more SConscript tweaking, make model preparation work again http://hg.devl.cz/pyrit/log/07c2f8084719/.bzrignore Radek Brich <radek.brich@devl.cz> Wed, 09 Apr 2008 11:35:59 +0200 moving to SCons build system http://hg.devl.cz/pyrit/log/a23b5089b9c3/.bzrignore Radek Brich <radek.brich@devl.cz> Tue, 08 Apr 2008 01:05:12 +0200 Doxygen http://hg.devl.cz/pyrit/log/6493fb65f0b1/.bzrignore new Sampler object
replacing rendering algorithm with more flexible one -- this breaks most of demos and disables threads and (over-/sub-)sampling functionality, need a rewrote]]> Radek Brich <radek.brich@devl.cz> Wed, 26 Mar 2008 00:52:27 +0100 cleaned Texture interface http://hg.devl.cz/pyrit/log/fbdeb3e04543/.bzrignore new C++ demo: textures
slightly adjusted SAH for kd-tree
slightly optimized kd-tree building -- moved termination cond. so it's tested before recursion
minor sphere intersection optimization]]> Radek Brich <radek.brich@devl.cz> Sat, 29 Dec 2007 13:53:33 +0100 new C++ demo: realtime_bunny http://hg.devl.cz/pyrit/log/574c34441a1c/.bzrignore obj/ply loading functions moved to *reader.py from Python demos]]> Radek Brich <radek.brich@devl.cz> Sat, 08 Dec 2007 14:07:42 +0100 new C++ demo: realtime_dragon.cc http://hg.devl.cz/pyrit/log/d0d76e8a5203/.bzrignore class Container moved to its own source file (from kdtree.*)
new directory for models and Makefile which downloads and prepares them
fixed python module path in some forgotten demos
ShapeList moved to scene.h]]> Radek Brich <radek.brich@devl.cz> Wed, 05 Dec 2007 18:54:23 +0100 new make infrastructure http://hg.devl.cz/pyrit/log/76b7bd51d64a/.bzrignore generalize floats to Floats, allow compiling as both double/float]]> Radek Brich <radek.brich@devl.cz> Mon, 03 Dec 2007 01:49:23 +0100 new C++ demo: realtime.cc (real-time scene viewer using SDL) http://hg.devl.cz/pyrit/log/f22952603f29/.bzrignore 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]]> Radek Brich <radek.brich@devl.cz> Thu, 29 Nov 2007 18:30:16 +0100 add Raytracer::setThreads() http://hg.devl.cz/pyrit/log/20bceb605f48/.bzrignore resolved all memory leaks during rendering]]> Radek Brich <radek.brich@devl.cz> Sun, 25 Nov 2007 21:47:10 +0100 C++ demos: prepare infrastructure, add spheres_shadow.cc http://hg.devl.cz/pyrit/log/a0a3e334744f/.bzrignore rename Ray::a to Ray::o
KdNode::shapes changed to pointer and added to union together with *children (to save memory)]]> Radek Brich <radek.brich@devl.cz> Sun, 25 Nov 2007 17:58:29 +0100 kd-tree: build algorithm tested and fixed http://hg.devl.cz/pyrit/log/f9fad94cd0cc/.bzrignore exporting kd-tree to wavefront obj file (visualisation!)]]> Radek Brich <radek.brich@devl.cz> Fri, 23 Nov 2007 01:24:33 +0100 multi-threaded rendering via pthreads http://hg.devl.cz/pyrit/log/c73bc405ee7a/.bzrignore added README]]> Radek Brich <radek.brich@devl.cz> Sat, 17 Nov 2007 17:20:36 +0100