Commit Graph

26 Commits

Author SHA1 Message Date
Ignacio
ca3871a28c More cleanups! 2020-03-30 10:12:29 -07:00
Ignacio
5d7a761d6b Handle more DDS formats in Surface::load(). 2020-03-23 10:00:40 -07:00
Ignacio
a9a6f6968e Fix minor warnings.
Add output directories to ignore list.
2018-10-29 12:37:16 -07:00
Ignacio
a1c54bc7f7 Add fast sRGB conversion. 2018-10-10 14:04:13 -07:00
Ignacio
95f1f60490 Enable stb libraries for image loading. This was disabled by error. 2018-10-09 18:01:15 -07:00
Ignacio
9489aed825 Merge changes from The Witness. 2018-02-05 18:55:07 -08:00
Ignacio
c0ad0f4d31 Merge changes from The Witness. 2015-10-28 23:53:08 -07:00
Ignacio
a083337473 Merge changes from The Witness. 2015-03-24 12:14:49 -07:00
castano
d019cd7080 Merge changes from the witness. 2014-11-04 17:49:29 +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
94d0635285 Merge changes from the Witness. 2013-06-07 17:53:55 +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
6d843c78cf HDR encoding tests. 2012-01-04 02:25:28 +00:00
castano
035997bc2e Fix cube map processing bug reported by Cedric Perthuis. 2011-12-12 18:05:04 +00:00
castano
78d48e62a9 Merge changes from The Witness. 2011-11-11 02:02:58 +00:00
castano
2e9afac689 Add tone mapping operators. 2011-11-11 00:48:22 +00:00
castano
e98d795d2b More header optimizations. 2011-10-11 18:52:24 +00:00
castano
2ec37026be Merge changes from the witness. 2011-10-10 20:24:12 +00:00
castano
94401919b8 Add some inline files to reduce amount of code parsed. 2011-10-10 19:35:21 +00:00
castano
9de43e7757 Fix build errors/warnings. 2011-09-28 22:02:46 +00:00
castano
d87b7edd5f RGBE conversion fixes. 2011-09-28 19:53:02 +00:00
castano
e15aa7a9bf Remove RGBE compressor. Implement as a color transform. 2011-09-28 18:44:18 +00:00
castano
8e586ca693 Rename files. 2011-09-28 16:46:01 +00:00