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721 Commits (ac87eefa6d431229e704aecdafe54d1b1c924c9f)

Author SHA1 Message Date
castano f233188963 Fix format. 14 years ago
castano c3bc24b165 Merge changes from 2.0. 14 years ago
castano caff2c9006 Fix assert when reading paletted TGA images. Fixes issue 125. 14 years ago
castano da503d2b3e Imperative api is sort of working now. Fixed various bugs. 14 years ago
castano 4b08c20b0e More cleanup. 14 years ago
castano c8bf853ba4 More cleanup. 14 years ago
castano 9ae9ec1975 Fix power method initial estimate as in squish. 14 years ago
castano 8e074b2e28 Remove executable properties. Add cmake file. 14 years ago
castano 757e372726 Integrate bc6 compressor into nvtt. 14 years ago
castano cf2b20dd43 Fix build error on OSX. 14 years ago
castano fd6b8449bf Add bc6 and bc7 compressors from nvidia. 14 years ago
castano 035231a928 Minor changes. 14 years ago
castano 1454cbac14 Fix build. 14 years ago
castano c09067e477 Merge private branch. 14 years ago
castano 51a4fe7e2d Merge private branch. 14 years ago
castano e7f2d1e2bc Merge private branch. 14 years ago
castano 56401d5f7d fix polyphase filter 14 years ago
castano 8cbd2c9ec6 Add mipmap scaling according to alphatest coverage. 14 years ago
castano 77bfabca3b Remove experimental callback mechanism. 14 years ago
castano 27f84c5caa Start work on a simple dds viewer. 14 years ago
castano a32d780347 Experiment with output callbacks instead of handlers. 14 years ago
castano d38b89edc7 fix comment. 14 years ago
castano 0322f1b54a Add comment. 14 years ago
castano f6a39d6eab Remove duplicate code. 14 years ago
castano 639f11d0b9 Use the same defaults as nvtt 2.0 14 years ago
castano 85db14f213 Add vertical flip. 14 years ago
castano ac5f849e91 Better estimation of principle component. Fixes issue 120. 14 years ago
castano 4783d5621e Add missing files to cmake build as reported by amorilia. 14 years ago
castano 447634d263 Fix cmake build in msvc. Fixes issue 111. 14 years ago
castano f436a71479 Add support for RGBE. 14 years ago
castano e848645e88 Add a few utils. Start converting tabs to spaces. 14 years ago
castano 78b55e1e37 Finish pixel format converter. 14 years ago
castano 3b0e0c3402 Fix errors after merge. Update cmake files. 14 years ago
castano a19e25228f reorg. 14 years ago
castano d8ed531e4c minor optimization. 14 years ago
castano 73851ab86f misc 14 years ago
castano 0cabfb6cfa misc. 14 years ago
castano 1fafffd8af Detect OpenMP properly. 14 years ago
castano 96f22f8cd4 Fix isColorNoAlpha, but leave it commented out. 14 years ago
castano 558f7970b1 Fix issue 112. 14 years ago
castano 0e5a1877a8 Some progress on the CUDA compressors. 15 years ago
castano dfe081d32a Update messages. 15 years ago
castano acc02abaf1 Fix messages. 15 years ago
castano bcf0df2b49 use default pixel format, add comment to indicate where to change default 15 years ago
castano 8c7f54056c Add more todo items. 
Delete images more efficiently?
 15 years ago
castano 34cd266d8c Add todo item to perform color transforms before compression. 15 years ago
castano 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
castano 18a3abf794 Enable alpha dithering when using DXT3. 
Update timing message.
 15 years ago
castano 384f74ba39 Use minimal set by default. 15 years ago
castano 7d75840398 Add todo messages. 
Use DXT3 nvidia decoder if requested.
 15 years ago
castano 8ea52efbf4 Add DXT3 nvidia decoder. 15 years ago
castano d86a89742e Update info message. 15 years ago
castano fd11f5e7ef Implement generic swizzle, remove specialized ones. 15 years ago
castano dcfdabaee3 Fix timer. 15 years ago
castano ea7dabc6b1 Add comment. 15 years ago
castano 0878c0e967 Add expand and pack normal methods. 
Set normal map flag.
 15 years ago
castano a088ae5789 Implement normal map generation for floating point images. 15 years ago
castano a52d3b7cdc Tweak implementation of scaleBias. 15 years ago
castano c1f9c4df42 Create default output handle on setFileName to avoid modifying const argument. 
Fix ref counting errors in TexImage.
Format TODO messages.
 15 years ago
castano 78d65e8368 When compiling with gcc, define NV_FILE_LINE using gcc convention. 15 years ago
castano 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
castano b7fbd1fc9b Fix error in Snow Leopard. 15 years ago
castano 9de3298d6b Fix cmake build. 15 years ago
castano 568f34d838 Fix color weighted compression for single color blocks. Fixes issue 96. 15 years ago
castano e38e584db2 Rename texture to teximage. 15 years ago
castano 8655259379 Fix comment. 15 years ago
castano cb62c3c461 Add support for R16 in DDS headers. 
Cleanup DDS header output code.
Temporary testing code added to nvcompress.
 15 years ago
castano 573cc1b371 Add support for UINT16 images when using freetype. 15 years ago
castano 9c6f6e143e Use tabs not spaces. 15 years ago
castano 126816ef72 Experimental quality improvements and speed optimizations. 15 years ago
castano 2ca6e4a1bd Add support function for stb compressor. 15 years ago
castano b839b873e1 Remove commented out code. 15 years ago
castano ab473f4ec5 Add DXT5 tests. 
Use timer class.
 15 years ago
castano f1ebbd4da6 Add more third-party compressors. 15 years ago
castano ac79935c88 Init default values. 15 years ago
castano 2aca4673ab Some progress implementing new api. 15 years ago
castano 43893d5d0f Add NV5x DXT5 decompressor. 15 years ago
castano 009eaf2aa6 Fix msvc warnings. 15 years ago
castano fd2492670e Add a QPF timer. 15 years ago
castano 7d88f4fa32 Merge changes from 2.0 branch. 15 years ago
castano 60022acaa7 Add dxt5 tests to testsuite. 15 years ago
castano a5faf51738 Add simd power solver. 15 years ago
castano 2d38f4fb2c Update cmake scripts to use new FindCUDA package. 15 years ago
castano 63897f3fe6 Mark threads as required. 15 years ago
castano 71f29a27f3 Fix error in zero padding. 15 years ago
castano 720be412fa Return correct error codes. Fix issue 92. 15 years ago
castano 8d361eee22 Use memory allocator correctly. 15 years ago
castano 782a127071 Add alpha flag to DXT1a files. 15 years ago
castano bed4d78f6b Remove static member that was not thread safe! 15 years ago
castano d7f8fba7a7 Add comment about thread safety. 15 years ago
castano 53265596a3 Update nvtt wrapper. 15 years ago
castano ae24cb163d Remove msvc warnings. 15 years ago
castano ae744f88e6 Add constructor that takes a stream. 15 years ago
castano 5ac76b68c9 Add option to select decompression algorithm to test suite. 15 years ago
castano f2090df7a5 Add support for FreeBSD. Patch by AMDmi3. 15 years ago
castano 0a8de141a6 Fix errors on win32. Define function pointers properly. 15 years ago
castano 9aaee3ae16 Add proper todo message. 15 years ago
castano 974cacda5f Update single color compression tables. 15 years ago
castano 953a63d7b5 Add farbrausch images to testsuite. 15 years ago
castano 19477d60c0 Fix errors in the pixel format conversion code. 15 years ago
castano 8a48250bcb Fix win32 errors and errors in the png saving code. 15 years ago
castano 35ff0e5aa6 Remove verbose error checking. 15 years ago
castano 8529dcf755 Fix memory leaks. 
Shutdown CUDA properly when nvtt context is destroyed.
Fixes issue 83.
 15 years ago
castano 56543e1a92 Merge changes from 2.0 15 years ago
castano 72543c9307 Add todo message. 15 years ago
castano 872c61e1d1 Add image saving code. 15 years ago
castano 7f3cee4db9 Remove commented out code. 15 years ago
castano 3f036a11a6 Avoid msvc8 warnings. 15 years ago
castano be12367910 fix blend, add setborder and fill methods. 15 years ago
castano c59a2e0a4b Implement alpha premultiplication and color blending. 15 years ago
castano 0abec17ab4 Implement toGreyScale. 
Skip undefined images.
 15 years ago
castano 6b67f4a0d7 More progress with imperative api. 
Rename Texture to TexImage.
Implement image initialization.
Add stubs for all methods.
 15 years ago
castano 8e836591ee Fix warning. 15 years ago
castano 50b8b67185 Hide file format especific savers. Add generic image saver. 
Misc fixes under OSX.
 15 years ago
castano ab73c790e1 Testsuite cleanups and improvements. 
Add ctest support.
Add FileSystem::changeDirectory method.
 15 years ago
castano d99cf11e2e Update version checking code. 15 years ago
castano d9832ed22c Eliminate some warnings with MSVC. 15 years ago
castano a02649faa9 Fallback to CPU compressor only on smaller images. 15 years ago
castano a28ebb4ccf Some more progress in the imperative API. 15 years ago
castano 0f5a5e5d24 Some more progress in the imperative API. 15 years ago
castano 8f0b129a52 Add RefCounted base class back to the reposotory. 15 years ago
castano 098bc2f905 Fix some endiannes errors. 15 years ago
castano 5943e8f42f Fix errors on ibook G4. 15 years ago
castano e48f56a15e Includer project headers first. 15 years ago
castano 25e32c8ff2 Fix msvc warnings. 15 years ago
castano db63ba7fa4 Fix build in win64. 15 years ago
castano 3df66be089 Do not use CUDA to compress small mipmaps. 15 years ago
castano 3a52923697 Add alpha command line option. 15 years ago
castano 9953883d26 Cleanup cmake files. 15 years ago
castano 03c9ec0f62 More cleanup. Remove files that are not strictly required. 15 years ago
castano 88fc5ca18e Merge changes from private tree. 
Eliminate files that are not needed for NVTT.
 15 years ago
castano 6fb29816a2 Gnome thumbnailer. Fixes issue 82. 16 years ago
castano 9d5242594b Add gnome thumbnailer by Frank Richter. Fixes issue 82. 16 years ago
castano 69c74d7a5e Add support for comments. 16 years ago
castano b7ea7a255b Fix const-correctness. 16 years ago
castano 17790a34df Add support for PNG in nvdecompress. Patch by Frank Richter. Fixes issue 80. 16 years ago
castano 7741a99b90 Add support for saving PNG files. Patch by Frank Richter. Fixes issue 79. 16 years ago
castano 36dd7fb76b Merge changes from p4. 16 years ago
castano 8fa870bf0c Fix typo. Fixes issue 82. 16 years ago
castano 1afdf2da8a Fix alpha-weighted filtering. 16 years ago
castano 242aa4254e Use alpha-aware resize when alpha is used for transparency and it's not premultiplied. 16 years ago
castano 4f576d5539 Add support for alpha weighting to float image. 16 years ago
castano 2411f3f5db Fix generation of blended sobel filter. Fixes issue 77. 16 years ago
castano 1c6b65ad52 Do not use custom FindGLUT cmake script. 16 years ago
castano f92a2191f2 Print message when cuda acceleration enabled. 16 years ago
castano 49409e9d92 Cleanup color rounding and expansion. 16 years ago
castano f753cc9702 Implement FileSystem::exists correctly on win32. 16 years ago
castano 2ad15489bb Try to optimize color rounding and expansion. 
Detect CUDA 2.1 properly.
 16 years ago
castano fa53ddcecd Add NV5x/G8x DXT decompression code. 
Clean things up a bit, remove old code.
 16 years ago
castano 94357626f7 Merge fixes from 2.0 branch. 16 years ago
castano 19342d8adf Use timer class instead of clock. 
Check that file exists before opening.
 16 years ago
castano 2ed4fee447 Fix error sin string builder and path. 16 years ago
castano f03d702d84 Implement exists with access instead of stat. 16 years ago
castano 10de10b9c2 Implement FileSystem::exists(). 16 years ago
castano 508f9fbdc2 Start implementing experimental interface. 16 years ago
castano e965b0e4a9 Include correct headers. 16 years ago
castano 1f4d313d0f Merge changes from internal branch. Whitespace changes only. 16 years ago
castano b8eb12afc1 Merge changes from internal branch. 
- Better support for win64.
 16 years ago
castano 1975883bed Update after changes in nvcore. 16 years ago
castano 9bda107603 Add pull push filter with bilinear filtering. 16 years ago
castano 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
castano 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
castano a03411e451 Check version properly. 16 years ago
castano 931580edc5 Include cuda runtime properly. 16 years ago
castano fd2f5465f8 Do not use kahansum, that was stupid. 
Include cuda runtime properly.
 16 years ago
castano 127052f404 Use KahanSum to compute RMSE. 
Fix typos.
 16 years ago
castano a30490ab9b Preserve cluster location for empty partitions. 16 years ago
castano 1ec115c7ec Cleanup 4 means compressor. 16 years ago
castano a4f56b65b8 Add support for alpha modes in the CPU compressors. Fixes issue 30. 16 years ago
castano bb69acec6c Add FileSystem to build. 16 years ago
castano 4bbf5e96f4 Add squish external compressor. 
Rename our squish version to nvsquish.
 16 years ago
castano 4a85f8e48d Remove executable flag. 16 years ago
castano f34b7ce84f Merge optimizations from squish. 16 years ago
castano 010905edd3 Fix tabs. 16 years ago
castano 7bb2d55d35 Create output directory. 16 years ago
castano e3a7cc19dd Add file system helper. 16 years ago
castano 379605d30a Use metric to measure distance to clusters. 16 years ago
castano c05c4e155b Merge optimizations from official squish release. 16 years ago
castano fd73484bfc Merge optimizations from official squish relese. 16 years ago
castano f29d7dd938 Try using 4 means clustering. 16 years ago
castano 3a5dc4783a Add support for regressions. 16 years ago
castano d4a713451e Fix 4 means clustering. 16 years ago
castano 41f6e0ba73 Try 4-means. 16 years ago
castano 11073171a1 Rename stress to testsuite. Install target. 16 years ago
castano 0805832b44 Remove squish build and project files. 16 years ago
castano a4dcd414ca Fix errors. 16 years ago
castano 4ff8a83f90 Add fitting code to build. 16 years ago
castano 48da357385 Add PCA, and 4-means implementation. 16 years ago
castano e1916d43c8 Do not mix tabs and spaces. 16 years ago
castano 321f320bfb Do not print stupid messages. 16 years ago
castano df32fedc7c Add command line options. 
Reformat output for easier parsing.
 16 years ago
castano a7396b70ba Fix segfault on linux. Merged from 2.0 branch. 16 years ago
castano d9ca49cc5e Fix bug in dxt decompression. 
Output files as TGA.
 16 years ago
castano 56849b78ad Output compressed files. 16 years ago
castano a769831fb5 Add const keyword to const arguments. 16 years ago
castano 7486201a7e Fix bug in testsuite. 16 years ago
castano 1813624992 Modify stress test to compress a list of real images. 16 years ago
castano 5fa27adfcd Add custom error code and message for the case when container format does not support a certain output format. 16 years ago
castano 6d1891a7e9 Remove gcc-4.3 warning. 16 years ago
castano 8fb1d70d0b Fix bug detected by gcc-4.3. 16 years ago
castano c26c52d59c Fix gcc-4.3 warnings. 16 years ago
castano c3329d4675 Fix gcc-4.3 warning. 16 years ago
castano 1cefc366f8 Remove unused function. 16 years ago
castano 7df0885c4f Fix CUDA detection code on linux. 16 years ago
castano 1c5da0e341 Do not use cuda API when CUDA not found. 
Fix end of lines.
 16 years ago
castano 36ba75b598 Select fastest device. 16 years ago
castano 1628831878 Fix comment. 16 years ago
castano 12e774ea74 Fix cmake file. 16 years ago
castano 66b18f2dbd Fix build under VC7 16 years ago
castano 7776bd5c17 Win32 fixes. 16 years ago
castano 6d8a75462a Build nvtt as a shared library. 16 years ago
castano cf18077eda Prevent missmatches between incompatible versions of the CUDA runtime and the CUDA driver. 16 years ago
castano aa37e7a868 Add library loading helpers. 16 years ago
castano 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
castano 5234060618 Integrate branch 2.0 to trunk. 16 years ago
castano f402f28643 Use unsigned ints for stream sizes and positions. 16 years ago
castano f047043eb2 Fix compiler errors under gcc-4.3 16 years ago
castano 7eac4195c4 Fix compiler errors under gcc-4.3 16 years ago
castano b2d6122769 Fix linux build. 16 years ago
castano cd59058fc2 Fix linux includes. 16 years ago
castano db14e048e1 Fix errors in Green and Alpha optimal compressors. 16 years ago
castano 68be24bf00 Set correct DXT5n swizzle code. 
Select swizzle codes in nvtt instead of nvimage.
 16 years ago
castano b284669993 Try some optimizations. 16 years ago
castano 2f6e885ced Add DXT1 compressor that uses texture to avoid CPU swizzling. 
Fix errors under emulation.
Experiment with DXT5 compressor.
 16 years ago
castano 13e2d2e447 Fix float support. 16 years ago
castano 0b13b6d0d9 Update version number. 16 years ago
castano 16adf94635 Add support for floating point output formats. 
Images are currently output in linear space, some color transforms not applied.
 16 years ago
castano e9002a7d86 Adding support for floating point input/output. Work in progress. 16 years ago
castano 3161fca9d9 Decompress DDS10 files. Only BC# supported so far. 16 years ago
castano bb5b02df0e Adding support for floating point images as input. 16 years ago
castano 1941e27148 Fix DDS10 header initialization. 
Fix depth initialization.
 16 years ago
castano 02c3abb394 Fix color transforms. 16 years ago
castano 86ef67bbfa Fix error in input image transformation. 16 years ago
castano 79529f994f Fix compilation error. 16 years ago
castano c2508d9eeb Add option to use dds10 headers. 16 years ago
castano b1cd916105 Change parameters in declaration to match definition. 16 years ago
castano 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
castano 529c0075e1 do not compile mpeg tests. 16 years ago
castano c70e5d6121 Reorg header files. 16 years ago
castano 7394644719 Move ui to separate folder. 16 years ago
castano b2e7d717c2 Fix compilation error under gcc/linux. 16 years ago
castano 756f12c994 Fix errors in color transforms. 
Add support for color offsets.
Add support for special swizzles that select default const values.
 16 years ago
castano 206bfcf0f3 reorg included files 16 years ago
castano c08acc8a71 Add single color compressor to optimal green compressor. 
Improve quality of DXT1 green compressor increasing search range.
 16 years ago
castano 45f7244f20 Check in proposed fix for issue 44. 16 years ago
castano f412ec8efb Fix assertion. 16 years ago
castano a1a34f546f Do not compile nvmpegenc. 16 years ago
castano 7ef88c6f7e Fix build on OSX 10.5. Solves issue 44. 16 years ago
castano 3368f9039b Fix embarrasing typo. 16 years ago
castano 870a3fe438 Add references. 16 years ago