http://hg.devl.cz/pyrit/ en-us pyrit: TODO history TODO revision history add sections about demos to README http://hg.devl.cz/pyrit/log/64638385798a/TODO update doxygen comments]]> Radek Brich <radek.brich@devl.cz> Mon, 19 May 2008 22:59:04 +0200 added Python binding for material.h classes http://hg.devl.cz/pyrit/log/9eb71e76c7fd/TODO added raytracermodule.h header file for declarations
updated car.py demo
added texture.py demo (based on spheres_glass.py)
all remaining 'centre' changed to more common 'center'
added some more const's to material.h]]> Radek Brich <radek.brich@devl.cz> Thu, 15 May 2008 00:07:25 +0200 update README http://hg.devl.cz/pyrit/log/4c8abb8977dc/TODO update Doxygen docs
scons option 'msvc' changed to 'mingw' as msvc is default
and mingw must be turned on explicitly]]> Radek Brich <radek.brich@devl.cz> Thu, 08 May 2008 09:21:25 +0200 packetize Phong shader http://hg.devl.cz/pyrit/log/9d66d323c354/TODO new scons config options:
simd=(yes|no) - allow/suppress explicit SSE
force_flags=(yes|no) - force use of specified flags instead of autodetected
profile=(yes|no) - enable gcc's profiling (-pg option)
check for pthread.h header, don't try to build without it
add fourth Vector3 component for better memory aligning
rename Vector3 to Vector
partialy SSE-ize Vector class (only fully vertical operations)
build static lib and python module in distinctive directories
to avoid collision of library file names on some platforms]]> Radek Brich <radek.brich@devl.cz> Fri, 02 May 2008 13:27:47 +0200 add 2D pixmap texture class http://hg.devl.cz/pyrit/log/9dbb9c8c115b/TODO Radek Brich <radek.brich@devl.cz> Thu, 24 Apr 2008 10:49:11 +0200 material and texture classes moved to material.(cc,h) http://hg.devl.cz/pyrit/log/062b1c4143f7/TODO 2D texture mappings from textures.cc polished and moved to material.h
add ColourMap class and subclasses to make textures more flexible
two example textures: CheckersTexture and CloudTexture (using Perlin noise)]]> Radek Brich <radek.brich@devl.cz> Wed, 23 Apr 2008 14:39:33 +0200 move shapes to extra source file http://hg.devl.cz/pyrit/log/9569e9f35374/TODO add serialize header and source file with common serialization functions
dump/load feature for shapes and kd-tree
fix few minor bugs]]> Radek Brich <radek.brich@devl.cz> Wed, 23 Apr 2008 10:38:33 +0200 rewrite subsampling from old code to DefaultSampler http://hg.devl.cz/pyrit/log/dbe8438d5dca/TODO render in phases, clean workers after each phase]]> Radek Brich <radek.brich@devl.cz> Tue, 22 Apr 2008 13:33:12 +0200 unify capitalization of method names in C++ and Python http://hg.devl.cz/pyrit/log/20dee9819b17/TODO Radek Brich <radek.brich@devl.cz> Mon, 21 Apr 2008 09:05:09 +0200 kd-tree traversal - avoid dynamic memory allocation http://hg.devl.cz/pyrit/log/09aedbf5f95f/TODO use minimum storage size for KdNode (8B on 32bit cpu)
vector.h - add division operator, fix semicolons]]> Radek Brich <radek.brich@devl.cz> Mon, 21 Apr 2008 08:47:36 +0200 kd-tree building - check all axes for best split, add additional shape-bbox check http://hg.devl.cz/pyrit/log/7c3f38dff082/TODO extent Container bounds by Eps to fix invisible triangles on borders
new Camera constructor with more intuitive lookat/up vectors
fix camera axes (mirrored images)
better camera angle-of-view
change capitalization of addShape and addLight]]> Radek Brich <radek.brich@devl.cz> Sun, 20 Apr 2008 16:48:24 +0200 new python demo: boxes http://hg.devl.cz/pyrit/log/1e92c21b9a61/TODO Radek Brich <radek.brich@devl.cz> Sat, 29 Mar 2008 18:01:45 +0100 workaround for divide by zero bug in octree http://hg.devl.cz/pyrit/log/558fde7da82a/TODO enable oversampling for DefaultSampler
sampler and camera performance enhancements]]> Radek Brich <radek.brich@devl.cz> Fri, 28 Mar 2008 00:53:20 +0100 Doxygen http://hg.devl.cz/pyrit/log/6493fb65f0b1/TODO 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 MIT license for sources http://hg.devl.cz/pyrit/log/3763b26244f0/TODO update README, DEVNOTES and TODO]]> Radek Brich <radek.brich@devl.cz> Thu, 03 Jan 2008 18:06:34 +0100 Makefile: added help and distclean target, plus small fixes http://hg.devl.cz/pyrit/log/929aad02c5f2/TODO ccdemos/common_sdl.h:
print fps to window caption instead of console
update and key callbacks
fixed segfault when resizing window
pressing c now causes print out of camera coordinates
ccdemos/spheres_shadow.cc: controlling position of a light and focal length of camera]]> Radek Brich <radek.brich@devl.cz> Mon, 17 Dec 2007 22:03:50 +0100 quaternion moved to extra header file http://hg.devl.cz/pyrit/log/28f6e8b9d5d1/TODO updated headers in all sources]]> Radek Brich <radek.brich@devl.cz> Sun, 09 Dec 2007 23:10:58 +0100 new Raytracer option: oversampling http://hg.devl.cz/pyrit/log/8af5c17d368b/TODO add 9x and 16x oversampling (5x was available through preproc. directive)]]> Radek Brich <radek.brich@devl.cz> Sun, 09 Dec 2007 13:31:38 +0100 refraction http://hg.devl.cz/pyrit/log/b4e09433934a/TODO updated demo.py and bunny.py to present new feature
python binding for material settings]]> Radek Brich <radek.brich@devl.cz> Sun, 09 Dec 2007 10:45:26 +0100 pyrit_verbosity: new variable for controlling amount of output, see common.h http://hg.devl.cz/pyrit/log/33f95441790e/TODO fix Makefile dependencies for raytracer_module
fix bad view in buddha.py caused by last commit]]> Radek Brich <radek.brich@devl.cz> Sat, 08 Dec 2007 16:02:37 +0100 smooth triangles (aka Phong shading) http://hg.devl.cz/pyrit/log/ffe83ca074f3/TODO extend Python binding to support vertex normals and smooth triangles
make bunny.py and realtime_dragon smooth, and fix other demos for new triangle constructor
add Vector::operator/=]]> Radek Brich <radek.brich@devl.cz> Sat, 08 Dec 2007 12:37:45 +0100 naive color driven sub-sampling http://hg.devl.cz/pyrit/log/79b516a3803d/TODO slightly optimized KdTree::nearest_intersection
fixed bug in Box::intersect
fixed stripes on spheres in spheres_ao.py (was caused by AO distance)
new KdTree property: max_depth
minor changes in realtime.py]]> Radek Brich <radek.brich@devl.cz> Fri, 30 Nov 2007 00:44:51 +0100 new C++ demo: realtime.cc (real-time scene viewer using SDL) http://hg.devl.cz/pyrit/log/f22952603f29/TODO 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 added Camera, currently w/o Python binding http://hg.devl.cz/pyrit/log/4e0955fca797/TODO new #define option: OVERSAMPLING
fixed all demos to work with new camera (they had inverted z axis)]]> Radek Brich <radek.brich@devl.cz> Mon, 26 Nov 2007 23:12:40 +0100 C++ demos: prepare infrastructure, add spheres_shadow.cc http://hg.devl.cz/pyrit/log/a0a3e334744f/TODO 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 replace Plane with axis-aligned Box (because infinite Plane is not usable with kd-tree) http://hg.devl.cz/pyrit/log/fc18ac4833f2/TODO fix memory leak in KdTree::nearest_intersection
rename BBox::R to BBox::H
new file: common.h (Eps and Inf constants)]]> Radek Brich <radek.brich@devl.cz> Sun, 25 Nov 2007 15:50:01 +0100 new python demo: buddha http://hg.devl.cz/pyrit/log/fbd1d2f7d94e/TODO Radek Brich <radek.brich@devl.cz> Sat, 24 Nov 2007 23:55:54 +0100 kd-tree: traversal algorithm (KdTree::nearest_intersection) http://hg.devl.cz/pyrit/log/f4fcabf05785/TODO Radek Brich <radek.brich@devl.cz> Sat, 24 Nov 2007 21:55:41 +0100 move nearest_intersection() to Container, add dummy KdTree.load(), plus small fixes http://hg.devl.cz/pyrit/log/4d192e13ee84/TODO Radek Brich <radek.brich@devl.cz> Fri, 23 Nov 2007 16:14:38 +0100 kd-tree: build algorithm - searching for all posible splits http://hg.devl.cz/pyrit/log/bf17f9f84c91/TODO Radek Brich <radek.brich@devl.cz> Thu, 22 Nov 2007 17:53:34 +0100 pthreads and other fixes for Windows http://hg.devl.cz/pyrit/log/d8d596d26f25/TODO Radek Brich <radek.brich@devl.cz> Sun, 18 Nov 2007 11:20:56 +0100 multi-threaded rendering via pthreads http://hg.devl.cz/pyrit/log/c73bc405ee7a/TODO added README]]> Radek Brich <radek.brich@devl.cz> Sat, 17 Nov 2007 17:20:36 +0100 some notes in TODO http://hg.devl.cz/pyrit/log/8f9cb0526c47/TODO Radek Brich <radek.brich@devl.cz> Fri, 16 Nov 2007 10:25:12 +0100 added TODO http://hg.devl.cz/pyrit/log/ce23c7deb2d3/TODO Radek Brich <radek.brich@devl.cz> Fri, 09 Nov 2007 10:17:27 +0100