Pavel Krajcevski
c8d0799e16
Update README.md
...
Fix partial word bold formatting.
2014-11-06 15:25:40 -05:00
Pavel Krajcevski
4cacc3c5be
Take some breaks
2014-11-05 18:04:57 -05:00
Pavel Krajcevski
072b74f7b3
Flatten indices properly
2014-11-05 18:04:40 -05:00
Pavel Krajcevski
a303bd4844
Some small aesthetic fixes
2014-11-05 17:24:28 -05:00
Pavel Krajcevski
dbde06edf1
Fix bug caused by typo.
2014-11-05 12:17:34 -05:00
Pavel Krajcevski
19b5d478a0
Fix small bug:
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Set the bits that aren't being used in the texel data to zero so that
the integer decoding sequence recreates the proper texel values for
trits and quints that don't have as many bits as there are expected
values.
2014-11-04 18:22:05 -05:00
Pavel Krajcevski
168c6a0071
Merge branch 'master' into DecompressASTC
2014-11-03 18:28:44 -05:00
Pavel Krajcevski
ff1181e12a
Lots of QOL fixes:
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1. Avoid the need for multiple-of-four input textures. If you don't pass
a multiple of four then we'll do our best to pad the image.
2. Fix a bunch of bugs where we didn't accurately report why we couldn't
compress a texture and just crashed instead.
3. Some code refactoring to make certain if statements more readable.
2014-11-03 18:24:19 -05:00
Pavel Krajcevski
facdbe9d1c
Fix another small bug
2014-11-03 17:14:29 -05:00
Pavel Krajcevski
610d2d611d
Silence some warnings
2014-11-03 17:14:23 -05:00
Pavel Krajcevski
da6d6e5106
Merge branch 'master' into DecompressASTC
2014-11-03 15:57:50 -05:00
Pavel Krajcevski
6f82ab8941
Don't crash when you can't open a file that doesn't exist
2014-11-03 15:57:34 -05:00
Pavel Krajcevski
4c03336a43
Fix how we compute compressed size
2014-11-03 15:07:56 -05:00
Pavel Krajcevski
0c25135555
Merge branch 'master' of git://ahi.cs.unc.edu/pavel/FasTC
2014-10-31 17:39:07 -04:00
Pavel Krajcevski
e4919e75e6
Add bracket guards around ifs
2014-10-31 17:38:22 -04:00
Pavel Krajcevski
fd2699302d
Update to support VS2013
2014-10-24 10:27:01 -04:00
Pavel Krajcevski
a74b4e6862
Add proper include to support min and max
2014-10-24 09:10:29 -04:00
Pavel Krajcevski
1f45a49102
Caught small bug
2014-09-25 19:10:30 -04:00
Pavel Krajcevski
c0d7607998
Merge branch 'master' into DecompressASTC
2014-09-25 16:50:43 -04:00
Pavel Krajcevski
502c15ee29
Respect the new flag in tests. Fixes #12
2014-09-02 16:52:31 -04:00
Pavel Krajcevski
e59541e30a
Add #define guard to including IO with PVRTC
2014-09-02 16:39:11 -04:00
Pavel Krajcevski
995eacd5b6
Fix small crash bug
2014-08-26 13:44:09 -04:00
Pavel Krajcevski
edfc6bde78
Be a little more defensive about calculating SSIM
2014-08-26 13:34:35 -04:00
Pavel Krajcevski
13df3c72c6
Apparently the block layout is different for ASTC...
2014-05-15 22:02:16 -04:00
Pavel Krajcevski
374f5375d5
Fix the way we quantize 16-bit pixel channels
2014-05-15 22:02:03 -04:00
Pavel Krajcevski
2d52f1eabb
Actually advance the color values ptr
2014-05-15 22:01:21 -04:00
Pavel Krajcevski
31e01b7b10
Partition index does not include the number of partitons.
2014-05-14 13:29:12 +02:00
Pavel Krajcevski
a8514ba9b3
Reverse the bits of the ASTC block in order to read the texel weight data...
2014-05-08 00:45:23 +02:00
Pavel Krajcevski
1269ab1314
Fix a few bugs dealing with color blending
2014-05-07 23:00:42 +02:00
Pavel Krajcevski
a58501f56f
Fast track zero partition selection
2014-05-07 22:59:49 +02:00
Pavel Krajcevski
d13cca3362
The basename default should be the filename itself
2014-05-07 22:58:32 +02:00
Pavel Krajcevski
c8e19252e3
Fix another bug that I thought I fixed... I should really make integration tests
2014-04-22 19:52:59 -04:00
Pavel Krajcevski
f47c880198
Make sure to use the proper delete
2014-04-22 19:28:49 -04:00
Pavel Krajcevski
c40829a3b7
Fix some compiler warnings
2014-04-15 14:18:12 -04:00
Pavel Krajcevski
03b9e7f413
Merge branch 'ModularizeBPTC', remote-tracking branch 'origin'
2014-04-10 13:50:58 -04:00
Pavel Krajcevski
8660b24ffe
Fix multithreaded npot bug.
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There was a bug where certain blocks were not being written due to
improper iterating over non power-of-two textures depending on the
thread that got split across a newline of blocks. This should now
be fixed.
The offending command line arguments looked something like:
CLTool/tc -q 0 -t 32 -j 32 /path/to/npot-texture.png
2014-04-10 13:39:04 -04:00
Pavel Krajcevski
127c825337
Actually clamp the initial value
2014-04-09 13:55:27 -04:00
Pavel Krajcevski
ea1c61913a
Small patch to fix loading of non-multiple-of-four images
2014-04-02 13:59:08 -04:00
Pavel Krajcevski
640b098af7
Small formatting change
2014-04-02 13:57:17 -04:00
Pavel Krajcevski
ed2bcc3838
Fix some small bugs to hook into NVTT
2014-03-28 11:40:52 -04:00
Pavel Krajcevski
fabf6830ee
Fix bug so that we at least generate *some* endpoints
2014-03-28 11:40:38 -04:00
Pavel Krajcevski
2141d71dd0
More perf fixes
2014-03-26 18:11:12 -04:00
Pavel Krajcevski
1bfda210c0
Merge from origin
2014-03-25 18:28:05 -04:00
Pavel Krajcevski
7fa561f67f
Formatting.
2014-03-25 18:27:26 -04:00
Pavel Krajcevski
6505944f57
Cache the pixel computation for the cluster upon creation
2014-03-25 16:24:30 -04:00
Pavel Krajcevski
4128bcf073
Template the number of buckets during error calc so the compiler can unroll...
2014-03-25 16:24:08 -04:00
Pavel Krajcevski
6012b53cdb
Formatting
2014-03-25 16:23:04 -04:00
Pavel Krajcevski
7af6cca4d5
Get rid of float conversion lookup table
2014-03-25 16:21:17 -04:00
Pavel Krajcevski
663caada50
Generalize BPTC compression.
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1. Split compression parameter generation and compression parameter
packing. This gives a good performance boost, since we don't pack every
single time we compress. The error is computed each time, and only the
best parameters are packed.
2. Allow the shape selection function to specify up to ten shapes to
try for compression. We were already doing this kind of hackily where
we allowed both a three and two partition shape. This makes it a little
cleaner and exposes it to the user.
2014-03-25 11:40:06 -04:00
Pavel Krajcevski
f951dda449
Fix bug caught by clang
2014-03-23 19:52:51 -04:00
