Steven Robertson
c80b8a07a7
Another incompatible update to the genome format
2011-12-17 09:23:39 -05:00
Steven Robertson
ed885534d6
Relativize some imports, remove unnecessary typing
2011-12-17 09:22:27 -05:00
Steven Robertson
f5e4443004
Handle primes.bin automatically
2011-12-16 12:13:55 -05:00
Steven Robertson
b43481e374
New genome format to support flockutil
2011-12-15 11:11:05 -05:00
Steven Robertson
12655b8611
Make DE better
2011-12-10 16:24:49 -05:00
Steven Robertson
c59829ad86
Fix buffer overflow
2011-12-10 16:23:24 -05:00
Steven Robertson
411d8b6263
Be more conservative in running overflow check
2011-12-10 12:42:40 -05:00
Steven Robertson
2e4e525d49
Use atomic by default (I'm sold)
2011-12-10 12:32:12 -05:00
Steven Robertson
6c50e6dadc
New atomic write mode
2011-12-10 12:18:00 -05:00
Steven Robertson
a0fd3f965f
More template names
2011-12-10 12:16:42 -05:00
Steven Robertson
a509e58b43
Fix overflow-related bug (hopefully)
2011-12-09 18:46:40 -05:00
Steven Robertson
c5da1efc74
Lockless lossy shared memory writeback.
...
Barely tested! And yet it's going straight into master. Lucky you!
2011-12-09 16:13:23 -05:00
Steven Robertson
6bac3b3a95
Use reordered, lossy bit handling
2011-12-09 14:14:36 -05:00
Steven Robertson
b592cda3db
Fix potential bug in binsearch
2011-12-09 14:14:00 -05:00
Steven Robertson
d3ee6f36c2
Flat (pre-packed int) palettes in deferred mode.
2011-12-08 20:55:07 -05:00
Steven Robertson
b76208078f
Deferred works again. Time to break it.
2011-12-08 15:28:10 -05:00
Steven Robertson
e106524701
Fix code in comment
2011-12-08 13:24:10 -05:00
Steven Robertson
e006ec1915
Slight tweak to clamp thresholds
2011-12-08 12:13:58 -05:00
Steven Robertson
b73461132c
Use consts for image size instead of immediates.
...
This saves us from having to recompile if the frame size changes.
2011-12-08 12:07:22 -05:00
Steven Robertson
084a65c615
Go back to using global accum for now
2011-12-08 11:50:46 -05:00
Steven Robertson
df8100d1f4
Use new mad.cc instruction in MWC
2011-12-08 11:49:31 -05:00
Steven Robertson
094df0ae21
Name the variation templates for debugging
2011-12-08 11:48:38 -05:00
Steven Robertson
e79d9a58fd
Fix cschden, cothden variations
2011-12-07 13:41:45 -05:00
erik
5ce5763da7
changed sense (and name) of values for affine xforms to match smoulder renders.
2011-11-23 07:54:48 -07:00
Steven Robertson
22fdc98128
Fix point swapping.
2011-11-20 10:08:13 -05:00
erik
efd261bd5b
fixes related to interpolation of palettes; hsv interpolation now goes
...
the 'short way' around the hue circle, and the correct palette is now
chosen when > 2 palettes are present in the knots.
2011-11-14 19:12:41 -07:00
Steven Robertson
0f848b8bb8
Dither color when packing for deferred write.
2011-11-12 11:06:44 -05:00
Steven Robertson
6d1c81486c
Don't inline catmull_rom for much faster compiles.
2011-11-12 11:05:44 -05:00
Steven Robertson
24c0c8ee56
Fix some color foibles (more yet remain)
2011-11-12 10:42:02 -05:00
Steven Robertson
9ef5363652
Fix dumb overflow bug
2011-11-11 17:54:33 -05:00
Steven Robertson
eb43b151dc
Deferred writeback.
2011-11-11 17:37:27 -05:00
Steven Robertson
05e1d08681
Add -1-skipping to sort.
2011-11-11 17:34:43 -05:00
Steven Robertson
54f411878b
Experiments with multi-pass sort (still has bugs)
2011-11-10 10:49:35 -05:00
Steven Robertson
13842196ea
Generalize the sort.
2011-11-09 12:00:59 -05:00
Steven Robertson
3147fd40d2
Support CUDA 4.1. Split filtering into new module.
...
The new toolkit generates code for filtering which uses too many
registers, so this change splits filtering into its own module so that
it can have separate register usage limits during compiling. As a bonus,
this should improve startup time in general, since the filtering code
is now fixed and does not need to be recompiled.
2011-11-08 14:38:45 -05:00
Steven Robertson
cea91d75bf
A very fast key-only radix sort.
2011-11-07 23:23:20 -05:00
Steven Robertson
7815c13ba4
Fix camera offset WRT flam3
2011-11-06 10:01:26 -05:00
erik
5179c98254
fixed flawed lazysusan variation. added whorl variation.
2011-11-03 13:31:32 -06:00
erik
3badf0f826
Merge branch 'master' of git://github.com/stevenrobertson/cuburn
...
Conflicts:
cuburn/code/filtering.py
2011-11-03 13:27:31 -06:00
erik
8ea057ff96
fixed highlight_power functionality difference between cuburn and smoulder
2011-11-03 13:18:43 -06:00
Erik Reckase
d382e0f14a
Fix highlight power
2011-10-31 17:20:13 -04:00
Steven Robertson
b240fc8459
Use custom "cross" filtering.
...
Sobel was giving too many false positives. This cross seems to detect
the kinds of edges we care about and avoids the rest of the image, and
it does so on pretty much everything I've tried it on. Very satisfying.
2011-10-29 17:36:06 -04:00
Steven Robertson
0936e34b88
Fix cards stalling out on degenerate flames
2011-10-29 11:14:11 -04:00
Steven Robertson
6204f36ebc
Fix spline derivative calculation.
2011-10-29 10:51:33 -04:00
Steven Robertson
bfff915b7e
Two very obvious spline bugs fixed.
2011-10-28 21:34:42 -04:00
Steven Robertson
28e73d08ee
Add derivative support to SplWrap.
2011-10-28 18:51:33 -04:00
Steven Robertson
a2c4c90cb2
Upgrade fuse, because, well, why not?
2011-10-28 08:41:20 -04:00
Steven Robertson
a6177edc0d
Drop the RNG mult shuffle.
...
It's surprisingly time-consuming, and until I have data showing that we
need it, I'm going to leave this bit of extra randomness voodoo out.
2011-10-28 08:36:27 -04:00
Steven Robertson
185823ad55
Rearrange the main render loop... again.
...
Using one stream with two pagelocked host buffers allows us to keep the
GPU work queue full without pegging the CPU, and also reduces the
incidences where a host buffer will get overwritten before it can be
written. devtid() was flaky, so this patch also introduces a ringbuffer
to handle the 'slots' concept. It also introduces an adaptive number of
temporal samples, which improves efficiency but also killed the
assumption that (ntemporal_samples % 256 == 0), which required some
additional fixes.
2011-10-28 08:30:36 -04:00
Steven Robertson
15f88383b1
Experimental: real Sobel gradient detection
2011-10-28 08:25:00 -04:00
