Commit Graph

4 Commits

Author SHA1 Message Date
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
castano
c8bf853ba4 More cleanup. 2010-05-31 07:41:01 +00:00
castano
8e074b2e28 Remove executable properties. Add cmake file. 2010-05-30 05:43:14 +00:00
castano
fd6b8449bf Add bc6 and bc7 compressors from nvidia. 2010-05-29 02:47:57 +00:00