d019cd7080
Merge changes from the witness.
10 years ago
4cb60cc5ba
Fix vc12 build.
10 years ago
ac87eefa6d
Apply patch to update C# wraper. Fixes issue 184.
10 years ago
f705b2eaa1
Fixes issue 93.
10 years ago
6ade0e27b7
Fixes issue 202.
10 years ago
7e74261f92
Fixes issue 204.
10 years ago
57298c71c8
Fix issue 194.
10 years ago
b06a6f46a5
Fixes issue 207.
10 years ago
63d6036e3a
Fix issue 206.
10 years ago
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
f2fa0517b5
Ported over James Arvo's SVD code from ZOH. It's a good deal slower than the eigensolver, and no better in RMSE - so didn't use it, but left the code in place for future reference.
...
Also replaced doubles with floats in the eigensolver code. Speeds up BC6 another 5%. No change to RMSE in test suite.
11 years ago
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
77188a42ac
Fix VC10 project files. Fix code to build with CUDA 5.5 (the cudaMemcpyToSymbol overload that takes the symbol name as a string was removed).
11 years ago
57b99a1595
Apply CubeSurface fold/unfold patch. Fixes issue 199.
11 years ago
b2b367ef5f
Fix xyzToCieLab bug and add CIE Lab DeltaE 1994 color differencing.
...
Fixes issue 197.
Fixes issue 198.
11 years ago
022944e49b
Apply patch to fix issue 192.
11 years ago
27024253ce
Handle 3d textures in nvcompress.
11 years ago
22bc0b949d
Fix assert. Fixes issue 190.
11 years ago
ac0759efc8
Update cmake file. Fixes issue 189.
11 years ago
94d0635285
Merge changes from the Witness.
11 years ago
634229a842
Fix issue 182.
11 years ago
eb5556548d
Fix issue 186. Confirmed it works on gcc and clang.
11 years ago
14faa8e564
Fix linux/osx compiler errors. Fixes issue 168.
11 years ago
2f12bfdb41
Fix issue 158.
11 years ago
358bd0296e
Fix issue 181.
11 years ago
aa6cd0d2e5
Fix alpha detection code. Fixes issue 183. Thanks rocatis!
11 years ago
83bdcb541c
OpenBSD fixes. Fixes issue 176.
12 years ago
1d8d067caf
Fix build under OSX with clang. Fixes issue 180.
12 years ago
15f5e19d40
Add missing semicolon. Fixes issue 179.
12 years ago
63897b3ecc
Integrate 3D texture fixes from Ben Goldstein @ Nihilistic.
12 years ago
ac3f2d1794
Misc changes.
12 years ago
bff3dab505
Fix errors.
12 years ago
04bdc76749
Merge changes from The Witness.
12 years ago
3b4fcd0369
Merge changes from The Witness.
12 years ago
fea97461c5
Merge changes from The Witness.
12 years ago
897cc78397
Port fix from 2.0 to trunk. Problem discovered thanks to Jern-Kuan.
12 years ago
0eb7c3eb71
Integrate skylight model. Work in progress.
12 years ago
20c5078e93
Fix tabs.
12 years ago
c784e03be5
Try to increase robustness of thread pool.
12 years ago
fa4ba97f6d
Merge changes from the witness.
...
Fix parallel cluster fit compressor.
Luma compression experiment.
12 years ago
b130487c2a
Merge changes from the witness.
12 years ago
8ff802dac1
Merge changes from the witness.
12 years ago
69e8641db5
Merge changes from the witness.
12 years ago
d5a3c1d3a7
Minor cleanups to testsuite output.
12 years ago
79360e6501
Fix msvc build.
12 years ago
b6b47ff254
Fix pedantic warning.
12 years ago
095737d863
Linux build fix from Matthaus.
12 years ago
9609d1e2fd
Darwin/Lion fixes.
...
Integrate Linux and Unicode fixes from Matthaus.
12 years ago
21af952fec
osx fixes. Update cmake files.
12 years ago
f1c943cd57
Merge changes from The Witness.
12 years ago
1248743859
Merge changes from The Witness.
12 years ago
fa468b04ab
Merge changes from The Witness.
12 years ago
06c170b41b
Merge changes from The Witness.
12 years ago
cb6c18efa4
Add info about Valve's texture format.
12 years ago
d44a65c7b7
Fix unicode builds.
12 years ago
d08c9e61e3
Fix merge error.
12 years ago
8922ab86d6
Fix msvc build. Fixes issue 171.
...
Improve sse perf.
Fix rmse computation in nvimgdiff.
12 years ago
6d843c78cf
HDR encoding tests.
13 years ago
e46f48f0a3
Better stack trace parser for OSX.
13 years ago
f2d90ee844
Fix errors in new cluster fit compressor.
13 years ago
23bfc1b514
Fix errors and enable new cluster fit compressor.
13 years ago
035997bc2e
Fix cube map processing bug reported by Cedric Perthuis.
13 years ago
086bf0343c
Minor opt.
13 years ago
78d48e62a9
Merge changes from The Witness.
13 years ago
2e9afac689
Add tone mapping operators.
13 years ago
fa0800a24a
Some bug fixes.
13 years ago
0b3959e1a1
Linux fixes. Thanks to Rico Tzschichholz.
13 years ago
e98d795d2b
More header optimizations.
13 years ago
d11d7a5f38
seamless cubemap filtering.
13 years ago
2ec37026be
Merge changes from the witness.
13 years ago
94401919b8
Add some inline files to reduce amount of code parsed.
13 years ago
cbf4b2e3bf
Some debugging.
13 years ago
e462e3ef58
build nvthread properly
13 years ago
9e7651e2d5
Work in progress.
13 years ago
78fa1e785d
Fixes and optimizations.
13 years ago
149a50a26f
Filtering optimizations.
13 years ago
18b3f8025e
Add test.
13 years ago
eb10483faf
Fix bugs. In progress cube map loading.
13 years ago
dc13d9e9d2
Add support for float10 and float11 formats. Not tested.
13 years ago
676a0b2908
work in progress.
13 years ago
9de43e7757
Fix build errors/warnings.
13 years ago
f0d9497e1f
Add missing changes.
13 years ago
d87b7edd5f
RGBE conversion fixes.
13 years ago
e15aa7a9bf
Remove RGBE compressor. Implement as a color transform.
13 years ago
8e586ca693
Rename files.
13 years ago
03c3fa42a8
Cosine power filter. A bit of renaming.
13 years ago
fcd296cd81
Merge changes from the witness.
13 years ago
95811dfdff
Cleanups.
13 years ago
91e6bbe5c3
Add convolution method to TexImage. Fixes issue 166.
13 years ago
8c65e4c62d
Do not depend on external int limits.
13 years ago
2364f539eb
Porting parallel stuff to unix.
13 years ago
5081360073
Add missing file.
13 years ago
3c0ab2d3f3
Merge changes from the witness.
13 years ago
9c0658edca
Fixes.
13 years ago
86b43e55c1
cubemap support, work in progress.
13 years ago
17e01ed240
Fix errors, warnings.
13 years ago
af9ba8ae90
Add support for 3D texture. Integrate patch provided in issue 28 plus some additional changes.
13 years ago
4906642ac3
Revert Library.*, needed for CUDA stuff.
13 years ago
b68d428492
Accumulate filter sums using doubles to avoid unsymmetries. Fixes issue 167.
13 years ago
02709e1699
Set DDPF_FOURCC flag when using DX10 container. Fixes issue 165.
13 years ago
fe108af32e
Pitch is specified in bytes and always byte aligned. Fixes issue 168.
13 years ago
8b096b4186
Remove unused code.
13 years ago
5d19ff392a
Some pitch alignment fixes. Fixes issue 168.
13 years ago
2952480d30
Fix tabs. Fix leak.
13 years ago
66d02325d8
Swap red and blue channels when using stb_image. Fixes issue 164.
13 years ago
69ff14a54c
Apply changes suggested in issue 161.
13 years ago
71d53e0d4e
Fix leak.
13 years ago
2643a62d4a
Undo buffer class. Use plain array for easier debugging.
13 years ago
144a8d6d4b
Fix errors in meta data api.
13 years ago
11d04287c9
Fix errors.
13 years ago
76a7adf83e
Apply patch suggested in issue 161.
13 years ago
8a837981b6
Merge changes from The Witness.
13 years ago
9ebcff93de
More tweaks.
13 years ago
ce8647c51d
Tweaks.
13 years ago
43b16d85f4
Use STB image by default.
...
Add buffer object, try to reduce binary size.
13 years ago
ad7a618222
Start adding ktx file support.
13 years ago
765a0e394a
Add more error estimation methods.
13 years ago
92d7ebded3
Add dual paraboloid transform.
13 years ago
9302ee2cb0
Add normal encoding test.
13 years ago
28592e73a8
Add normal transforms and reconstruction.
13 years ago
609db2639e
Move foreach to its own header.
13 years ago
b74cd8ec97
Add target decoder compression option.
13 years ago
cd6f798b85
tabs to spaces
13 years ago
b72a69f25c
Supress msvc warning.
...
Replace tabs with spaces.
13 years ago
0a290a64cc
Add support for D3D9 and D3D10 decoders. Fixes issue 157.
13 years ago
94dce3b623
Fix vc warnings.
13 years ago
92db15b8d9
Do not compile old quantization code anymore.
13 years ago
12bf7f9346
Implement quantization.
13 years ago
95b5e1decd
Cleanup clusterfit.
13 years ago
4f098c4ff9
Workaround GCC error.
13 years ago
4fc1952539
Fix tabs.
13 years ago
5324156cc4
Fix kernel offset. Fixes issue 158.
13 years ago
5f8cd22cdb
Merge changes from the-witness.
14 years ago
993e853a5f
Set OpenMP compiler flags.
14 years ago
a2f0e566c7
Use task dispatcher provided by user.
14 years ago
a607aadf32
Reenable openmp task dispatcher.
14 years ago
8d99f2c6c4
Add tbb code.
14 years ago
f4cf5dd32c
Experiments with microsoft concurrency runtime.
14 years ago
f99761c813
Disable new experimental compressor.
14 years ago
3265c36e14
Reallocate float image data properly. Fixes issue 155.
14 years ago
3ee2c39be4
Generate mipmaps until both extents are 1. Fixes issue 156.
14 years ago
b2f59ea0d7
Fix memory overrun.
14 years ago
260097151d
Link against pthreads library on systems that do not include it automatically. Fixes issue 149.
14 years ago
c21fa98ba5
Fix Linux build.
14 years ago
96b757130d
Fix build on powerpc/mac.
14 years ago
c51f25f38d
concurrency experiments.
14 years ago
0bb3011f7f
Add cluster fit implementation based on squish.
14 years ago
23b140416a
Work in progress. Experiment with lightmap compression.
14 years ago
4cbf43165c
Undo changes.
14 years ago
d6f6c1f1d4
Undo changes.
14 years ago
1484c667a0
Add missing files.
14 years ago
1f1afe0c33
Add SCIE-Lab error metric. Work in progress.
14 years ago
5cf219a22e
Add perceptual color distance function.
14 years ago
26283c8c25
Minor fixes.
14 years ago
49482d1441
Work in progress.
...
Merging squish into nvtt.
Using squish only to find endpoints, do discrete refinement afterwards.
14 years ago
1d4a2ea710
Testsuite outputs graphs using google api.
14 years ago
5f845513ee
Fix msvc warnings and errors.
...
Test TexImage stuff more througly.
Test YCoCg and RGBM.
14 years ago
c1204bfb66
Fix errors in new implementation of InputOptions.
...
Output cube map faces in DDS order. Fixes issue 147.
14 years ago
5225f4810f
Add stubs for quantization methods.
14 years ago
1e2567e4a3
More work toward 2.1: Implement InputOptions using TexImage.
14 years ago
ea42b83573
Fix linux build errors.
14 years ago
5ae77ae037
Fix warnings.
14 years ago
1c588e3311
Fix some warnings.
14 years ago
4bbf62855c
osx/iphone fixes.
14 years ago
188d5043d8
Use tabs.
14 years ago
09e46ead48
Fix some messages. Add support for range scaling in TexImage.
14 years ago
47df8ff7d6
Fix readBlock. Fixes issue 145.
14 years ago
f0bcbdca5c
Fix seek bug. Fixes issue 144.
14 years ago
bd74a9ffc6
Merge changes from the-witness.
14 years ago
5d498d6824
Fix cuda compressor. Start work on new UI.
14 years ago
5d80fb8219
Fix TGA loading using FreeImage. Fixes issue 141.
14 years ago
2bd7db4244
Fix error after changes in Memory.h
14 years ago
df13c904b2
Stop using custom memory allocators.
...
Fix aliasing errors. Fixes issue 139 in trunk.
Fix build errors under OSX.
14 years ago
06bf4ea960
Fix typo, fixes issue 137.
14 years ago
765a89951d
tabs -> spaces
14 years ago
19f872161e
Use posh typedefs.
...
Enable stacktraces on OS X.
14 years ago
276c608f26
Fix alignment assumptions in DDS loading code. Fixes issue 132.
...
Merge misc changes from the-witness.
14 years ago
2c969b70a5
Fix mirror sampling in trunk. Fixes issue 135.
14 years ago
e8dc679874
Merge recent changes from the witness.
14 years ago
47e8f23e9f
Merge fix for issue 134 into trunk.
14 years ago
9e881f28d1
Merge changes from the-witness.
...
Fix DXT5n compressor.
14 years ago
ac7c017c35
DXT1a single color compressor. Fixes issue 131.
...
Init single color tables at startup.
14 years ago
da548fd03a
Use noinline.
14 years ago
9094756997
Merge changes from the witness.
14 years ago
50d80e3b81
Add simple dds file viewer.
14 years ago
e5736fcf92
Add explicit load methods to DirectDrawSurface.
14 years ago
1e0dea0738
Fix build. Minor cleanups.
14 years ago
cfdc731634
Write BC6/BC7 headers in TexImage path.
14 years ago
528b93ab14
Replace tabs with spaces.
14 years ago
39c291e2a6
Fix build.
14 years ago
5c60989043
BC6/7 progress. Work in progress.
14 years ago
f2c581dec1
Remove unused methods. Add float color block.
14 years ago
f9753b649a
Fix mingw warning.
14 years ago
11411bae2b
Do not compile ui.
14 years ago
42a641f0a5
Fix errors when cuda is not enabled.
14 years ago
b19cd63558
Fix mingw error.
14 years ago
5bb6a54f61
Fix mingw errors/warnings.
14 years ago
82da6ea0a0
Do not enable CUDA under mingw.
14 years ago
322dcd72c1
Some bug fixes and more progress toward BC6-7 support.
14 years ago
68cbe543b0
Add missing files for previous change.
...
Some cleanup.
14 years ago
castano
castano@gmail.com
nathaniel.reed@gmail.com