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.
14 years ago
12bf7f9346
Implement quantization.
14 years ago
95b5e1decd
Cleanup clusterfit.
14 years ago
4f098c4ff9
Workaround GCC error.
14 years ago
4fc1952539
Fix tabs.
14 years ago
5324156cc4
Fix kernel offset. Fixes issue 158.
14 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
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
caff2c9006
Fix assert when reading paletted TGA images. Fixes issue 125.
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
9ae9ec1975
Fix power method initial estimate as in squish.
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
c09067e477
Merge private branch.
14 years ago
51a4fe7e2d
Merge private branch.
14 years ago
e7f2d1e2bc
Merge private branch.
14 years ago
56401d5f7d
fix polyphase filter
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
f6a39d6eab
Remove duplicate code.
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
447634d263
Fix cmake build in msvc. Fixes issue 111.
14 years ago
f436a71479
Add support for RGBE.
14 years ago
e848645e88
Add a few utils. Start converting tabs to spaces.
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
73851ab86f
misc
14 years ago
0cabfb6cfa
misc.
14 years ago
1fafffd8af
Detect OpenMP properly.
14 years ago
96f22f8cd4
Fix isColorNoAlpha, but leave it commented out.
14 years ago
558f7970b1
Fix issue 112.
14 years ago
0e5a1877a8
Some progress on the CUDA compressors.
15 years ago
dfe081d32a
Update messages.
15 years ago
acc02abaf1
Fix 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
8ea52efbf4
Add DXT3 nvidia decoder.
15 years ago
d86a89742e
Update info message.
15 years ago
fd11f5e7ef
Implement generic swizzle, remove specialized ones.
15 years ago
dcfdabaee3
Fix timer.
15 years ago
ea7dabc6b1
Add comment.
15 years ago
0878c0e967
Add expand and pack normal methods.
...
Set normal map flag.
15 years ago
a088ae5789
Implement normal map generation for floating point images.
15 years ago
a52d3b7cdc
Tweak implementation of scaleBias.
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
78d65e8368
When compiling with gcc, define NV_FILE_LINE using gcc convention.
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
b7fbd1fc9b
Fix error in Snow Leopard.
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
573cc1b371
Add support for UINT16 images when using freetype.
15 years ago
9c6f6e143e
Use tabs not spaces.
15 years ago
126816ef72
Experimental quality improvements and speed optimizations.
15 years ago
2ca6e4a1bd
Add support function for stb compressor.
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
43893d5d0f
Add NV5x DXT5 decompressor.
15 years ago
009eaf2aa6
Fix msvc warnings.
15 years ago
fd2492670e
Add a QPF timer.
15 years ago
7d88f4fa32
Merge changes from 2.0 branch.
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
63897f3fe6
Mark threads as required.
15 years ago
71f29a27f3
Fix error in zero padding.
15 years ago
720be412fa
Return correct error codes. Fix issue 92.
15 years ago
8d361eee22
Use memory allocator correctly.
15 years ago
782a127071
Add alpha flag to DXT1a files.
15 years ago
bed4d78f6b
Remove static member that was not thread safe!
15 years ago
d7f8fba7a7
Add comment about thread safety.
15 years ago
53265596a3
Update nvtt wrapper.
15 years ago
ae24cb163d
Remove msvc warnings.
15 years ago
ae744f88e6
Add constructor that takes a stream.
15 years ago
5ac76b68c9
Add option to select decompression algorithm to test suite.
15 years ago
f2090df7a5
Add support for FreeBSD. Patch by AMDmi3.
15 years ago
0a8de141a6
Fix errors on win32. Define function pointers properly.
15 years ago
9aaee3ae16
Add proper todo message.
15 years ago
974cacda5f
Update single color compression tables.
15 years ago
953a63d7b5
Add farbrausch images to testsuite.
15 years ago
19477d60c0
Fix errors in the pixel format conversion code.
15 years ago
8a48250bcb
Fix win32 errors and errors in the png saving code.
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
72543c9307
Add todo message.
15 years ago
872c61e1d1
Add image saving code.
15 years ago
7f3cee4db9
Remove commented out code.
15 years ago
3f036a11a6
Avoid msvc8 warnings.
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
8e836591ee
Fix warning.
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
8f0b129a52
Add RefCounted base class back to the reposotory.
15 years ago
098bc2f905
Fix some endiannes errors.
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
03c9ec0f62
More cleanup. Remove files that are not strictly required.
15 years ago
88fc5ca18e
Merge changes from private tree.
...
Eliminate files that are not needed for NVTT.
15 years ago
6fb29816a2
Gnome thumbnailer. Fixes issue 82.
16 years ago
9d5242594b
Add gnome thumbnailer by Frank Richter. Fixes issue 82.
16 years ago
69c74d7a5e
Add support for comments.
16 years ago
b7ea7a255b
Fix const-correctness.
16 years ago
17790a34df
Add support for PNG in nvdecompress. Patch by Frank Richter. Fixes issue 80.
16 years ago
7741a99b90
Add support for saving PNG files. Patch by Frank Richter. Fixes issue 79.
16 years ago
36dd7fb76b
Merge changes from p4.
16 years ago
8fa870bf0c
Fix typo. Fixes issue 82.
16 years ago
1afdf2da8a
Fix alpha-weighted filtering.
16 years ago
242aa4254e
Use alpha-aware resize when alpha is used for transparency and it's not premultiplied.
16 years ago
4f576d5539
Add support for alpha weighting to float image.
16 years ago
2411f3f5db
Fix generation of blended sobel filter. Fixes issue 77.
16 years ago
1c6b65ad52
Do not use custom FindGLUT cmake script.
16 years ago
f92a2191f2
Print message when cuda acceleration enabled.
16 years ago
49409e9d92
Cleanup color rounding and expansion.
16 years ago
f753cc9702
Implement FileSystem::exists correctly on win32.
16 years ago
2ad15489bb
Try to optimize color rounding and expansion.
...
Detect CUDA 2.1 properly.
16 years ago
fa53ddcecd
Add NV5x/G8x DXT decompression code.
...
Clean things up a bit, remove old code.
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
2ed4fee447
Fix error sin string builder and path.
16 years ago
f03d702d84
Implement exists with access instead of stat.
16 years ago
10de10b9c2
Implement FileSystem::exists().
16 years ago
508f9fbdc2
Start implementing experimental interface.
16 years ago
e965b0e4a9
Include correct headers.
16 years ago
1f4d313d0f
Merge changes from internal branch. Whitespace changes only.
16 years ago
b8eb12afc1
Merge changes from internal branch.
...
- Better support for win64.
16 years ago
1975883bed
Update after changes in nvcore.
16 years ago
9bda107603
Add pull push filter with bilinear filtering.
16 years ago
b4f17b968a
Merge changes from internal branch.
...
- Add frustum class and bezier evaluation functions.
- Add component accessors to vector.
- Add matrix constructors.
- Fix errors in sparse solvers.
- Better robust orthogonalization.
- Fix montecarlo distribution.
16 years ago
e5ae0c0e20
Merge internal branch.
...
- Remove old/unused code.
- Remove format string constructors.
- Better win64 support (vsscanf, prefetch, etc).
- Fix radix sort to sort -0 correctly.
- Add misc utilities (constraints, timer, cpuinfo, introsort).
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
a30490ab9b
Preserve cluster location for empty partitions.
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
bb69acec6c
Add FileSystem to build.
16 years ago
4bbf5e96f4
Add squish external compressor.
...
Rename our squish version to nvsquish.
16 years ago
4a85f8e48d
Remove executable flag.
16 years ago
f34b7ce84f
Merge optimizations from squish.
16 years ago
010905edd3
Fix tabs.
16 years ago
7bb2d55d35
Create output directory.
16 years ago
e3a7cc19dd
Add file system helper.
16 years ago
379605d30a
Use metric to measure distance to clusters.
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
d4a713451e
Fix 4 means clustering.
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
a4dcd414ca
Fix errors.
16 years ago
4ff8a83f90
Add fitting code to build.
16 years ago
48da357385
Add PCA, and 4-means implementation.
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
a7396b70ba
Fix segfault on linux. Merged from 2.0 branch.
16 years ago
d9ca49cc5e
Fix bug in dxt decompression.
...
Output files as TGA.
16 years ago
56849b78ad
Output compressed files.
16 years ago
a769831fb5
Add const keyword to const arguments.
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
castano