Commit Graph

104 Commits

Author SHA1 Message Date
3c1dac530b Updates to run_job.py 2011-10-27 10:26:30 -04:00
376cd752d6 Palette interpolation on device 2011-10-25 22:56:19 -04:00
8939a6343a New genome representation, and device interp. 2011-10-25 15:44:39 -04:00
be31708c09 Fix memory corruption bug (overshoot in colorclip) 2011-10-25 15:43:05 -04:00
efc2ac23e2 Fix rendering at insane resolutions 2011-10-19 14:17:01 -04:00
8ce2470dfb Relax FUSE a little (no visible impact so far) 2011-10-16 13:45:27 -04:00
c4ce3cf4c2 Don't crash on empty render(times) 2011-10-16 13:44:22 -04:00
0cc904c4f1 Do post affine transforms. How did I miss this? 2011-10-16 13:43:46 -04:00
9bafbda81a Refactor host rendering code for better load 2011-10-15 22:22:43 -04:00
3be14547ea Use 3*256 instead of 2*512 blocks; faster on GF104 2011-10-15 00:33:37 -04:00
c7728d3507 Add faster no-L1 accum 2011-10-15 00:32:30 -04:00
b168a2431e 32-bit compatibility (I think?) 2011-10-13 16:56:20 -04:00
14872ee6ed Add --sleep for slightly more usable system 2011-10-13 16:55:26 -04:00
e6e2c4a8d7 Add --sync option. 2011-10-13 07:53:55 -04:00
4834c9fdfa Change synchronization model. 2011-10-12 14:08:13 -04:00
81f61d4d5d Improve asynchrony; improve palette interp perf. 2011-10-12 14:07:28 -04:00
7b9bb165ac Change the way compile options are handled 2011-10-12 14:02:32 -04:00
f04ad7ab68 Performance improvements in Genome.__init__() 2011-10-12 13:57:43 -04:00
9b03f557c2 Fix missing control points in async version.
The allocation pool was reallocating the same frame as soon as it had
left the current scope, before it had been copied. We just reallocate
the same chunks. I don't think this has any real performance impact but
this can be verified.
2011-10-11 20:54:33 -04:00
095936666e Actually asynchronous rendering.
This change didn't affect GPU performance at all, but it did improve CPU
startup time, and should also improve time for long-running animations.
2011-10-11 11:27:40 -04:00
618b51b1b1 Speed enhancement: alpha packing.
When the alpha channel is used in a color palette, the code now replaces
the blue channel in the accumulation buffer with a pair of two U16s,
which encode the values of the blue and alpha channels as a fraction of
the value of the density. When the alpha channel is always 1.0, the blue
channel works as normal. Density is now always the last element in the
accumulation buffer.

Eliminating the separate IO operations improved total runtime by more
than 30% on my card, while the extra calculations reduced that to 20%
when alpha was present (though that can be optimized further).
2011-10-11 09:57:37 -04:00
18a60ec066 Major bugfix. Also include thread-swapping that works. 2011-06-25 20:37:08 -04:00
44f897f28e fixed enable/disable chaos 'if chain' in iter kernel function 2011-06-24 09:59:14 -06:00
b732a3c244 now the chaos 'if chain' is only used if there are non-unity chaos entries in the genome. 2011-06-24 08:18:08 -06:00
50b664b1f9 chaos support \0/ 2011-06-24 06:09:04 -06:00
c66cb463d4 Add background color support, and tentatively disable density blurring. 2011-06-19 00:30:54 -04:00
ae914d0b81 Fix some animation bugs 2011-06-12 20:20:36 -04:00
9a8e57cbc6 Fix a type error when gamma linearization == 0 2011-06-12 19:18:47 -04:00
299b5d5dab Fix filtering - or at least make it less broken 2011-06-11 23:28:32 -04:00
6b09e162a3 Make DE use current center CP instead of anim-wide CP; start debugging color 2011-06-11 22:51:16 -04:00
7ff0b65d81 Fix improper gutter offset in camera computation 2011-06-11 17:58:08 -04:00
38fbc391e8 Add gamma linearization (may be incorrect) 2011-06-11 17:50:15 -04:00
5b67ed7c33 Fix gutter-trim and compilation keeping 2011-06-11 17:23:29 -04:00
e79df46c66 Refactor API
--HG--
rename : cuburn/code/filter.py => cuburn/code/filtering.py
2011-06-11 15:59:10 -04:00
94c453d153 Filter adjustments (density prefilter, gutter) 2011-06-11 15:58:15 -04:00
fac6f838a4 Saving unsuccessful separable filtering code 2011-05-05 10:40:22 -04:00
be66f80641 Final xforms 2011-05-04 08:13:39 -04:00
b2ee583b08 Arbitrary camera, part 1 2011-05-04 01:06:18 -04:00
c605815130 Make code more portable 2011-05-03 17:12:12 -04:00
a7900f187d Add support for variations.
--HG--
rename : cuburn/variations.py => cuburn/code/variations.py
2011-05-01 09:36:29 -04:00
088299423e Some amount of dynamic rendering 2011-04-30 16:40:16 -04:00
1302f31ec7 "Crappy whatever I hate it" edition of Sierpinski triangle 2011-04-29 17:25:51 -04:00
bd1a943914 Start ripping stuff out 2011-04-28 11:24:58 -04:00
04351d6582 A final checkin before restarting the project 2011-04-28 10:47:42 -04:00
97180003a4 Broken: Variations, CP stream implemented 2010-10-09 11:18:58 -04:00
576d2fa683 Switch to pyptx. 2010-10-07 11:21:43 -04:00
e4aac6993f A few touchups 2010-09-13 00:20:15 -04:00
e0b218feba A new (somewhat experimental) approach to fusing 2010-09-12 23:45:38 -04:00
5a5fcf5bb9 Fix the unbelieveably stupid bug I've been chasing for days. 2010-09-12 18:42:52 -04:00
6ed8907fcb LaunchContext.get_per_thread 2010-09-12 13:45:55 -04:00