Commit Graph

244 Commits (9d6c7d6a6960dba25eaf3189f197bf57aa7fa434)

Author SHA1 Message Date
Ignacio 9d6c7d6a69 Integrate more changes from cfcohen. 9 years ago
Ignacio Castaño 26723de502 Fix memory leak reported by Sylvain Rochette in issue #229. 9 years ago
Ignacio a083337473 Merge changes from The Witness. 9 years ago
castano 7e2a9d1adb osx fixes. Fix issue 211. 10 years ago
castano d019cd7080 Merge changes from the witness. 10 years ago
castano 7e74261f92 Fixes issue 204. 10 years ago
castano b06a6f46a5 Fixes issue 207. 10 years ago
castano 63d6036e3a Fix issue 206. 10 years ago
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.
11 years ago
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.
11 years ago
castano@gmail.com b2b367ef5f Fix xyzToCieLab bug and add CIE Lab DeltaE 1994 color differencing.
Fixes issue 197.
Fixes issue 198.
11 years ago
castano@gmail.com 94d0635285 Merge changes from the Witness. 11 years ago
castano 1d8d067caf Fix build under OSX with clang. Fixes issue 180. 12 years ago
castano 63897b3ecc Integrate 3D texture fixes from Ben Goldstein @ Nihilistic. 12 years ago
castano ac3f2d1794 Misc changes. 12 years ago
castano 04bdc76749 Merge changes from The Witness. 12 years ago
castano fea97461c5 Merge changes from The Witness. 12 years ago
castano b130487c2a Merge changes from the witness. 12 years ago
castano cb6c18efa4 Add info about Valve's texture format. 12 years ago
castano f2d90ee844 Fix errors in new cluster fit compressor. 13 years ago
castano e98d795d2b More header optimizations. 13 years ago
castano d11d7a5f38 seamless cubemap filtering. 13 years ago
castano 2ec37026be Merge changes from the witness. 13 years ago
castano 94401919b8 Add some inline files to reduce amount of code parsed. 13 years ago
castano 78fa1e785d Fixes and optimizations. 13 years ago
castano eb10483faf Fix bugs. In progress cube map loading. 13 years ago
castano 676a0b2908 work in progress. 13 years ago
castano e15aa7a9bf Remove RGBE compressor. Implement as a color transform. 13 years ago
castano fcd296cd81 Merge changes from the witness. 13 years ago
castano 95811dfdff Cleanups. 13 years ago
castano 91e6bbe5c3 Add convolution method to TexImage. Fixes issue 166. 13 years ago
castano 3c0ab2d3f3 Merge changes from the witness. 13 years ago
castano 17e01ed240 Fix errors, warnings. 13 years ago
castano af9ba8ae90 Add support for 3D texture. Integrate patch provided in issue 28 plus some additional changes. 13 years ago
castano b68d428492 Accumulate filter sums using doubles to avoid unsymmetries. Fixes issue 167. 13 years ago
castano 02709e1699 Set DDPF_FOURCC flag when using DX10 container. Fixes issue 165. 13 years ago
castano 8b096b4186 Remove unused code. 13 years ago
castano 5d19ff392a Some pitch alignment fixes. Fixes issue 168. 13 years ago
castano 2952480d30 Fix tabs. Fix leak. 13 years ago
castano 66d02325d8 Swap red and blue channels when using stb_image. Fixes issue 164. 13 years ago
castano 144a8d6d4b Fix errors in meta data api. 13 years ago
castano 8a837981b6 Merge changes from The Witness. 13 years ago
castano 9ebcff93de More tweaks. 13 years ago
castano ce8647c51d Tweaks. 13 years ago
castano 43b16d85f4 Use STB image by default.
Add buffer object, try to reduce binary size.
13 years ago
castano ad7a618222 Start adding ktx file support. 13 years ago
castano 765a0e394a Add more error estimation methods. 13 years ago
castano cd6f798b85 tabs to spaces 13 years ago
castano b72a69f25c Supress msvc warning.
Replace tabs with spaces.
13 years ago
castano 0a290a64cc Add support for D3D9 and D3D10 decoders. Fixes issue 157. 13 years ago