Commit Graph

109 Commits

Author SHA1 Message Date
mpersano
db8fc561c3 Support assembling texture arrays. 2016-02-11 18:43:01 -02:00
Ignacio
9b79638f79 Disable test code from nvdecompress. Update vc12 projects and fix vc12 build. Fixes bug #232. 2015-12-11 12:15:22 -08:00
Ignacio
7596650a2d Be more clear that Qt4 is not used. From cfcohen. 2015-12-05 15:23:00 -08:00
Ignacio
268e6abd65 Integrate cfcohen changes to fix linker problems with gcc. 2015-12-05 15:06:37 -08:00
Ignacio
c0ad0f4d31 Merge changes from The Witness. 2015-10-28 23:53:08 -07:00
Ignacio
4ef408b591 Remove debug code. 2015-07-20 14:32:16 +02:00
cmdrf
899a99a106 Fix link order for Linux 2015-06-10 17:59:57 +02:00
Ignacio
a083337473 Merge changes from The Witness. 2015-03-24 12:14:49 -07:00
castano
7e2a9d1adb osx fixes. Fix issue 211. 2014-12-02 20:23:21 +00:00
castano
d019cd7080 Merge changes from the witness. 2014-11-04 17:49:29 +00:00
castano
f705b2eaa1 Fixes issue 93. 2014-06-11 19:46:17 +00:00
castano
7e74261f92 Fixes issue 204. 2014-05-21 17:47:06 +00:00
nathaniel.reed@gmail.com
ab316deeaa Add BC7 support. It's incredibly slow - ~60 seconds to compress a 512x512 image, on a Core i7 - but it works.
- Added AVPCL compressor to projects and got it building with VC9 and VC10.
- Removed unused command line interface & file read/write code from AVPCL.
- Convert AVPCL to use NV vector math lib, asserts, etc.
- Convert AVPCL to use double instead of float.
- Added 4x4 symmetric eigensolver, for AVPCL; it's based on the existing 3x3 one, but I had to rewrite the Householder reduction stage.  As with ZOH, using the eigensolver (instead of SVD) gives a ~25% speedup without significantly affecting RMSE.
- Encapsulate ZOH and AVPCL stuff into their own namespaces to keep everything separate.
- Added some missing vector operators to the nvmath lib.
2013-12-07 02:17:08 +00:00
nathaniel.reed@gmail.com
474239c784 Add BC6 support to nvtt lib and utils.
- Use 3x3 eigensolver for initial fit in ZOH.  Slightly better perf and RMSE than power method.
- Remove use of double precision in ZOH - speeds up by 12%.
- Fixed RGBM encoding that was broken for HDR images.
- Use gamma-2.0 space for RGBM for HDR images (improves precision in darks).
- Use UNORM instead of TYPELESS formats when saving a DX10 .dds file.  The TYPELESS formats break most viewers.
- Cleaned up warnings in ZOH code.
- Command-line utils will warn if you give them an unrecognized parameter.
- Added VS2010 profiling results.
2013-10-25 17:30:55 +00:00
castano@gmail.com
27024253ce Handle 3d textures in nvcompress. 2013-07-09 17:16:41 +00:00
castano@gmail.com
94d0635285 Merge changes from the Witness. 2013-06-07 17:53:55 +00:00
castano
358bd0296e Fix issue 181. 2013-02-01 23:19:58 +00:00
castano
1d8d067caf Fix build under OSX with clang. Fixes issue 180. 2012-09-11 16:22:09 +00:00
castano
ac3f2d1794 Misc changes. 2012-08-28 16:44:23 +00:00
castano
3b4fcd0369 Merge changes from The Witness. 2012-07-20 16:19:03 +00:00
castano
fa4ba97f6d Merge changes from the witness.
Fix parallel cluster fit compressor.
Luma compression experiment.
2012-04-30 23:03:44 +00:00
castano
f1c943cd57 Merge changes from The Witness. 2012-02-14 16:37:15 +00:00
castano
8922ab86d6 Fix msvc build. Fixes issue 171.
Improve sse perf.
Fix rmse computation in nvimgdiff.
2012-01-12 16:54:10 +00:00
castano
6d843c78cf HDR encoding tests. 2012-01-04 02:25:28 +00:00
castano
f2d90ee844 Fix errors in new cluster fit compressor. 2012-01-02 08:49:13 +00:00
castano
94401919b8 Add some inline files to reduce amount of code parsed. 2011-10-10 19:35:21 +00:00
castano
3c0ab2d3f3 Merge changes from the witness. 2011-09-27 17:48:46 +00:00
castano
b68d428492 Accumulate filter sums using doubles to avoid unsymmetries. Fixes issue 167. 2011-09-14 17:51:09 +00:00
castano
11d04287c9 Fix errors. 2011-04-06 06:42:10 +00:00
castano
9ebcff93de More tweaks. 2011-04-06 02:14:32 +00:00
castano
5f8cd22cdb Merge changes from the-witness. 2011-01-08 04:54:06 +00:00
castano
1e2567e4a3 More work toward 2.1: Implement InputOptions using TexImage. 2010-11-03 18:31:16 +00:00
castano
bd74a9ffc6 Merge changes from the-witness. 2010-10-21 18:44:10 +00:00
castano
5d498d6824 Fix cuda compressor. Start work on new UI. 2010-10-18 08:47:50 +00:00
castano
df13c904b2 Stop using custom memory allocators.
Fix aliasing errors. Fixes issue 139 in trunk.
Fix build errors under OSX.
2010-10-06 02:56:35 +00:00
castano
e8dc679874 Merge recent changes from the witness. 2010-08-31 01:39:08 +00:00
castano
47e8f23e9f Merge fix for issue 134 into trunk. 2010-08-26 16:46:03 +00:00
castano
9e881f28d1 Merge changes from the-witness.
Fix DXT5n compressor.
2010-07-22 10:25:14 +00:00
castano
50d80e3b81 Add simple dds file viewer. 2010-07-01 00:26:37 +00:00
castano
5c60989043 BC6/7 progress. Work in progress. 2010-06-21 22:23:28 +00:00
castano
f9753b649a Fix mingw warning. 2010-06-10 02:30:38 +00:00
castano
11411bae2b Do not compile ui. 2010-06-10 02:30:25 +00:00
castano
f233188963 Fix format. 2010-06-01 19:25:49 +00:00
castano
c3bc24b165 Merge changes from 2.0. 2010-06-01 19:23:37 +00:00
castano
cf2b20dd43 Fix build error on OSX. 2010-05-29 05:33:28 +00:00
castano
035231a928 Minor changes. 2010-05-28 23:16:06 +00:00
castano
1454cbac14 Fix build. 2010-05-28 07:45:11 +00:00
castano
8cbd2c9ec6 Add mipmap scaling according to alphatest coverage. 2010-05-27 00:37:15 +00:00
castano
27f84c5caa Start work on a simple dds viewer. 2010-05-20 05:25:15 +00:00
castano
bcf0df2b49 use default pixel format, add comment to indicate where to change default 2009-10-30 01:05:31 +00:00