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
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
f08e2c4f64
Add alpha map processor.
14 years ago
e5ffd618f7
Replace tabs with spaces.
14 years ago
f233188963
Fix format.
14 years ago
c3bc24b165
Merge changes from 2.0.
14 years ago
da503d2b3e
Imperative api is sort of working now. Fixed various bugs.
14 years ago
4b08c20b0e
More cleanup.
14 years ago
c8bf853ba4
More cleanup.
14 years ago
8e074b2e28
Remove executable properties. Add cmake file.
14 years ago
757e372726
Integrate bc6 compressor into nvtt.
14 years ago
cf2b20dd43
Fix build error on OSX.
14 years ago
fd6b8449bf
Add bc6 and bc7 compressors from nvidia.
14 years ago
035231a928
Minor changes.
14 years ago
1454cbac14
Fix build.
14 years ago
8cbd2c9ec6
Add mipmap scaling according to alphatest coverage.
14 years ago
77bfabca3b
Remove experimental callback mechanism.
14 years ago
27f84c5caa
Start work on a simple dds viewer.
14 years ago
a32d780347
Experiment with output callbacks instead of handlers.
14 years ago
d38b89edc7
fix comment.
14 years ago
0322f1b54a
Add comment.
14 years ago
639f11d0b9
Use the same defaults as nvtt 2.0
14 years ago
85db14f213
Add vertical flip.
14 years ago
ac5f849e91
Better estimation of principle component. Fixes issue 120.
14 years ago
4783d5621e
Add missing files to cmake build as reported by amorilia.
14 years ago
f436a71479
Add support for RGBE.
14 years ago
78b55e1e37
Finish pixel format converter.
14 years ago
3b0e0c3402
Fix errors after merge. Update cmake files.
14 years ago
a19e25228f
reorg.
14 years ago
d8ed531e4c
minor optimization.
14 years ago
1fafffd8af
Detect OpenMP properly.
14 years ago
0e5a1877a8
Some progress on the CUDA compressors.
15 years ago
dfe081d32a
Update messages.
15 years ago
bcf0df2b49
use default pixel format, add comment to indicate where to change default
15 years ago
8c7f54056c
Add more todo items.
...
Delete images more efficiently?
15 years ago
34cd266d8c
Add todo item to perform color transforms before compression.
15 years ago
8820c43175
Large refactoring of compressor codes:
...
- Define compressor interface.
- Implement compressor interface for different compressors.
- Add parallel compressor using OpenMP. Experimental.
- Add generic GPU compressor, so far only DXT1 enabled.
15 years ago
18a3abf794
Enable alpha dithering when using DXT3.
...
Update timing message.
15 years ago
384f74ba39
Use minimal set by default.
15 years ago
7d75840398
Add todo messages.
...
Use DXT3 nvidia decoder if requested.
15 years ago
ea7dabc6b1
Add comment.
15 years ago
0878c0e967
Add expand and pack normal methods.
...
Set normal map flag.
15 years ago
c1f9c4df42
Create default output handle on setFileName to avoid modifying const argument.
...
Fix ref counting errors in TexImage.
Format TODO messages.
15 years ago
18474cdb33
Some more progress towards 2.1:
...
- Add raw input methods in context.
- Implement some of the TexImage input methods in context.
- Add output header context method for TexImage.
15 years ago
9de3298d6b
Fix cmake build.
15 years ago
568f34d838
Fix color weighted compression for single color blocks. Fixes issue 96.
15 years ago
e38e584db2
Rename texture to teximage.
15 years ago
8655259379
Fix comment.
15 years ago
cb62c3c461
Add support for R16 in DDS headers.
...
Cleanup DDS header output code.
Temporary testing code added to nvcompress.
15 years ago
126816ef72
Experimental quality improvements and speed optimizations.
15 years ago
b839b873e1
Remove commented out code.
15 years ago
ab473f4ec5
Add DXT5 tests.
...
Use timer class.
15 years ago
f1ebbd4da6
Add more third-party compressors.
15 years ago
ac79935c88
Init default values.
15 years ago
2aca4673ab
Some progress implementing new api.
15 years ago
60022acaa7
Add dxt5 tests to testsuite.
15 years ago
a5faf51738
Add simd power solver.
15 years ago
2d38f4fb2c
Update cmake scripts to use new FindCUDA package.
15 years ago
71f29a27f3
Fix error in zero padding.
15 years ago
720be412fa
Return correct error codes. Fix issue 92.
15 years ago
782a127071
Add alpha flag to DXT1a files.
15 years ago
53265596a3
Update nvtt wrapper.
15 years ago
ae24cb163d
Remove msvc warnings.
15 years ago
5ac76b68c9
Add option to select decompression algorithm to test suite.
15 years ago
0a8de141a6
Fix errors on win32. Define function pointers properly.
15 years ago
974cacda5f
Update single color compression tables.
15 years ago
953a63d7b5
Add farbrausch images to testsuite.
15 years ago
35ff0e5aa6
Remove verbose error checking.
15 years ago
8529dcf755
Fix memory leaks.
...
Shutdown CUDA properly when nvtt context is destroyed.
Fixes issue 83.
15 years ago
56543e1a92
Merge changes from 2.0
15 years ago
be12367910
fix blend, add setborder and fill methods.
15 years ago
c59a2e0a4b
Implement alpha premultiplication and color blending.
15 years ago
0abec17ab4
Implement toGreyScale.
...
Skip undefined images.
15 years ago
6b67f4a0d7
More progress with imperative api.
...
Rename Texture to TexImage.
Implement image initialization.
Add stubs for all methods.
15 years ago
50b8b67185
Hide file format especific savers. Add generic image saver.
...
Misc fixes under OSX.
15 years ago
ab73c790e1
Testsuite cleanups and improvements.
...
Add ctest support.
Add FileSystem::changeDirectory method.
15 years ago
d99cf11e2e
Update version checking code.
15 years ago
d9832ed22c
Eliminate some warnings with MSVC.
15 years ago
a02649faa9
Fallback to CPU compressor only on smaller images.
15 years ago
a28ebb4ccf
Some more progress in the imperative API.
15 years ago
0f5a5e5d24
Some more progress in the imperative API.
15 years ago
5943e8f42f
Fix errors on ibook G4.
15 years ago
e48f56a15e
Includer project headers first.
15 years ago
25e32c8ff2
Fix msvc warnings.
15 years ago
db63ba7fa4
Fix build in win64.
15 years ago
3df66be089
Do not use CUDA to compress small mipmaps.
15 years ago
3a52923697
Add alpha command line option.
15 years ago
9953883d26
Cleanup cmake files.
15 years ago
88fc5ca18e
Merge changes from private tree.
...
Eliminate files that are not needed for NVTT.
15 years ago
9d5242594b
Add gnome thumbnailer by Frank Richter. Fixes issue 82.
16 years ago
17790a34df
Add support for PNG in nvdecompress. Patch by Frank Richter. Fixes issue 80.
16 years ago
8fa870bf0c
Fix typo. Fixes issue 82.
16 years ago
242aa4254e
Use alpha-aware resize when alpha is used for transparency and it's not premultiplied.
16 years ago
f92a2191f2
Print message when cuda acceleration enabled.
16 years ago
49409e9d92
Cleanup color rounding and expansion.
16 years ago
2ad15489bb
Try to optimize color rounding and expansion.
...
Detect CUDA 2.1 properly.
16 years ago
94357626f7
Merge fixes from 2.0 branch.
16 years ago
19342d8adf
Use timer class instead of clock.
...
Check that file exists before opening.
16 years ago
508f9fbdc2
Start implementing experimental interface.
16 years ago
e965b0e4a9
Include correct headers.
16 years ago
1975883bed
Update after changes in nvcore.
16 years ago
a03411e451
Check version properly.
16 years ago
931580edc5
Include cuda runtime properly.
16 years ago
fd2f5465f8
Do not use kahansum, that was stupid.
...
Include cuda runtime properly.
16 years ago
127052f404
Use KahanSum to compute RMSE.
...
Fix typos.
16 years ago
1ec115c7ec
Cleanup 4 means compressor.
16 years ago
a4f56b65b8
Add support for alpha modes in the CPU compressors. Fixes issue 30.
16 years ago
4bbf5e96f4
Add squish external compressor.
...
Rename our squish version to nvsquish.
16 years ago
f34b7ce84f
Merge optimizations from squish.
16 years ago
010905edd3
Fix tabs.
16 years ago
7bb2d55d35
Create output directory.
16 years ago
c05c4e155b
Merge optimizations from official squish release.
16 years ago
fd73484bfc
Merge optimizations from official squish relese.
16 years ago
f29d7dd938
Try using 4 means clustering.
16 years ago
3a5dc4783a
Add support for regressions.
16 years ago
41f6e0ba73
Try 4-means.
16 years ago
11073171a1
Rename stress to testsuite. Install target.
16 years ago
0805832b44
Remove squish build and project files.
16 years ago
e1916d43c8
Do not mix tabs and spaces.
16 years ago
321f320bfb
Do not print stupid messages.
16 years ago
df32fedc7c
Add command line options.
...
Reformat output for easier parsing.
16 years ago
d9ca49cc5e
Fix bug in dxt decompression.
...
Output files as TGA.
16 years ago
56849b78ad
Output compressed files.
16 years ago
7486201a7e
Fix bug in testsuite.
16 years ago
1813624992
Modify stress test to compress a list of real images.
16 years ago
5fa27adfcd
Add custom error code and message for the case when container format does not support a certain output format.
16 years ago
7df0885c4f
Fix CUDA detection code on linux.
16 years ago
1c5da0e341
Do not use cuda API when CUDA not found.
...
Fix end of lines.
16 years ago
36ba75b598
Select fastest device.
16 years ago
6d8a75462a
Build nvtt as a shared library.
16 years ago
cf18077eda
Prevent missmatches between incompatible versions of the CUDA runtime and the CUDA driver.
16 years ago
d01a5c1661
Workaround bug in CUDA runtime. When using CUDA 2.0, it's required to use a driver that supports CUDA 2.0.
16 years ago
5234060618
Integrate branch 2.0 to trunk.
16 years ago
cd59058fc2
Fix linux includes.
16 years ago
db14e048e1
Fix errors in Green and Alpha optimal compressors.
16 years ago
68be24bf00
Set correct DXT5n swizzle code.
...
Select swizzle codes in nvtt instead of nvimage.
16 years ago
b284669993
Try some optimizations.
16 years ago
2f6e885ced
Add DXT1 compressor that uses texture to avoid CPU swizzling.
...
Fix errors under emulation.
Experiment with DXT5 compressor.
16 years ago
13e2d2e447
Fix float support.
16 years ago
16adf94635
Add support for floating point output formats.
...
Images are currently output in linear space, some color transforms not applied.
16 years ago
e9002a7d86
Adding support for floating point input/output. Work in progress.
16 years ago
bb5b02df0e
Adding support for floating point images as input.
16 years ago
02c3abb394
Fix color transforms.
16 years ago
86ef67bbfa
Fix error in input image transformation.
16 years ago
c2508d9eeb
Add option to use dds10 headers.
16 years ago
96655b3e7c
Work in progress:
...
- better support for DDS10 file format.
- support for RGBA pixel formats with more than 32 bits.
- support for pixel types other than UNORM.
16 years ago
529c0075e1
do not compile mpeg tests.
16 years ago
7394644719
Move ui to separate folder.
16 years ago
756f12c994
Fix errors in color transforms.
...
Add support for color offsets.
Add support for special swizzles that select default const values.
16 years ago
206bfcf0f3
reorg included files
16 years ago
c08acc8a71
Add single color compressor to optimal green compressor.
...
Improve quality of DXT1 green compressor increasing search range.
16 years ago
f412ec8efb
Fix assertion.
16 years ago
a1a34f546f
Do not compile nvmpegenc.
16 years ago
82bed4ac9a
Eliminate warning.
16 years ago
b8a9395117
Fix end of lines.
16 years ago
6befe3505c
Enable Qt ui with win32/msvc.
16 years ago
ff6f7f0506
Add quick and dirty single frame mpeg encoder based on ffmpeg.
16 years ago
55e7d3dec4
Delete outdated comment.
16 years ago
b5e373b734
Compile NVTT under G5/leopard
16 years ago
58e5f6534f
Print version number in copyright statement.
16 years ago
eda4786ca6
Update version number.
16 years ago
29a720bf82
Do not print text.
16 years ago
1120f83f7d
Fix errors.
16 years ago
ea340443d9
Add -mipfilter command line option, per request of Noel Llopis.
16 years ago
c01566cd2f
Add support for FreeImage in nvimage.
...
Add support for floating point input images in nvtt.
16 years ago
70267fda15
Add support for input floating point images. Patch provided by Jim Tilander. See issue 27.
16 years ago
0f186e688f
Remove 'virtual' from non virtual methods.
16 years ago
70331a37fd
Refactor compression functions, group them into class methods.
16 years ago
2ffc4cd7ad
Ups, checked in the file before saving it.
16 years ago
48f61dbfc0
Add support for linear and swizzle transforms. Fixes issue 4.
16 years ago
94c3fa75a8
Add comments indicating where to perform linear color transforms.
16 years ago
c562af6d9b
Integrate YCoCg color space conversion by Jim Tilander.
16 years ago
a889f2fda6
Add support for alpha modes in the CUDA compressors.
16 years ago
d855d0461b
Add single color checks to CUDA compressors.
...
Use optimized bitmap table for CTX compressor.
16 years ago
8d9bf5c0b3
Fix after refactoring CPU compressors. Changes were not tested with CUDA enabled.
16 years ago
ab5265e642
Remove declaration of method that was removed.
16 years ago
fd1d5e41c7
Add missing files!
16 years ago
15e7125b4b
Check for single color blocks in all compressors.
16 years ago
921ee354c0
Remove legacy compressors.
...
Add iteration count parameter to iterative alpha compressor.
Add optimal compressors.
16 years ago
e3f7e303e4
Use FLT_MAX instead of INFINITE. The latter not supported in msvc.
16 years ago
1df69495fc
Precompute fast cluster fit factors, and store as static const.
...
nvtt is completely reentrant now. Fixes issue 37.
cleanup interface of cuda compressors.
16 years ago
141a05edf4
Merge private branch.
16 years ago
d10295fbf6
Use DXT1a single color compressor.
16 years ago
fa5e1f5a07
Add single color DXT1a compressor.
16 years ago
4c759f999c
Integrate decompressor tool improvements submitted by Amorilia.
16 years ago
299ad176fc
Add experimental image based interface.
16 years ago
bd3314f4af
Add inputOptions argument to compressors, so that they can access alpha mode.
16 years ago
065c5f0689
Cleanup simple compressors. Move code from FastCompress to QuickCompress.
16 years ago
aff59c22b8
remove unused compressors
16 years ago
b7a724448b
Remove unnecesary dependency.
16 years ago
259e7c58fd
Merge Viktor Linder patch into 2.0 and trunk.
...
Fixes RGB modes with less than 32 bpp.
16 years ago
307c8b99ee
Add support for premultiplied alpha. Patch by Charles Nicholson.
16 years ago
65aa7e1eaa
Add interface for swizzle color xform.
16 years ago
ff93ad41cb
Fix end of lines.
16 years ago
56c7771100
Fix end of lines.
16 years ago
ccced843e3
Use smaller allocations to prevent errors.
...
Check for allocation errors.
16 years ago
dafe2b8841
Hide copy ctor and operator to prevent compiler warnings.
...
Wrap pimpl using NVTT_DECLARE_PIMPL macro.
16 years ago
e3e7fcb226
Check cuda errors to find out whether the cuda context initialization succeeded.
16 years ago
970395fba8
Fix osx build.
16 years ago
8a24a93e2f
Disable CUDA when memory allocations fail.
16 years ago
d0c21cecfb
Update stress test.
...
Fix errors in single color compressor.
16 years ago
b41752aa84
Apply singlecolorpatch.diff from Amir Ebrahimi.
...
Add single color compressor to CUDA implementation.
16 years ago
eb36ef86a7
Fix single color compressor.
16 years ago
5dbfb20b60
Add DXT1n and CTX1 CUDA compressors.
16 years ago
c7fcc3ef4b
Improve stress test to detect errors in the output.
17 years ago
14ae88bb06
Fix leaks. Allocate CUDA memory only once. Free allocations when Compressor is destroyed.
17 years ago
c3749f48cd
Bug fix. Only use tonormal conversion for top of the mipmap chain.
17 years ago
a9bd20270b
Fix DDS reading code.
17 years ago
90eae7a480
Fix compilation error when SIMD is not supported.
17 years ago
525aa5b40b
Remove duplicate.
17 years ago
7569ca136b
Add missing file.
17 years ago
e1d5bda3e9
prevent overflow when compressing large images.
17 years ago
3c90686e00
Final API changes.
...
Rename OutputHandler::mipmap method to beginImage.
Add NVTT_VERSION.
Add nvtt::version function.
17 years ago
91ff256adf
Do precomputation only when needed.
17 years ago
7b433f08f3
Minor optimizations.
...
Fix DXT1a support.
17 years ago
357f18c162
Cleanup interface. Provide mipmap filter using a separate method.
17 years ago
3fcf9c9773
Remove commented out code.
17 years ago
039035ae25
Cleanup public header.
17 years ago
3b24951e93
Finish Compressor class.
...
Move all the image processing to Compressor.cpp.
Finish rescale support, close issue 12.
17 years ago
6f28642282
Set useCuda if CUDA enabled in Compression class.
17 years ago
90a0dc505b
Fix typo.
...
Add bc1n option.
17 years ago
2b291f7871
Fix typos.
17 years ago
67e8ec376d
Do not use small keyword.
17 years ago
65842ac7e8
Fix typo.
...
Do not use small keyword.
17 years ago
1d1dcfe922
Update compressor to new squish interface.
17 years ago
b7f3ce664f
Fix weighted cluster fit.
...
Set metric before color sets.
17 years ago
d44b8e9358
Reenable QuickCompress for DXT5n.
...
Fix end of lines.
17 years ago
05a760b2f6
Normalize inputs correctly.
17 years ago
6fadaebae5
Disable quick green compressor, until I figure out what's the problem with it.
17 years ago
5475f35262
Some cleanup.
17 years ago
ddc79f69f4
Refactor internals.
...
Move compression functions to Compressor.cpp.
Implementing rescaling support in a cleaner way.
17 years ago
9ebd736e98
Sync with vc8 file.
17 years ago
ad6597b75e
Add create minimal set option.
17 years ago
ebf8234dc6
Update tools to new interface.
17 years ago
d2105f922c
More interface changes, update bindings.
...
Move globals to Compress class, to do CUDA initialization only once.
enableCUDA is broken, will be fixed later tonight.
17 years ago
493f1b6604
Rename C# wrapper.
17 years ago
196a77fdde
Fix interface errors.
...
Complete C wrapper.
Complete C# wrapper.
17 years ago
32d694798a
Some progress with .net bindings.
17 years ago
92c3dd3f75
remove error threshold.
17 years ago
64020a4cb7
Use tabs instead of spaces.
17 years ago
c8ac20ee0f
Remove errorThreshold.
17 years ago
3383851e44
Add C# wrapper.
17 years ago
05d14e97bb
Some progress with C wrapper.
17 years ago
d89c26889c
Add alpha component to color weights. It may be needed in the future.
17 years ago
ac0cb61927
Eliminate W4 warning. Add assert.
17 years ago
204d6381f3
Add warnings about functionllity not fully implemented.
17 years ago
castano