Commit Graph

433 Commits

Author SHA1 Message Date
Pavel Krajcevski
ea953979fe Move bitstream to FasTC base lib 2014-01-21 15:04:39 -05:00
Pavel Krajcevski
f12ee09f7e Some formatting and rearrange the BPTC code to be more structured like the others 2014-01-21 14:46:25 -05:00
Pavel Krajcevski
f2c153feba Add a command line switch to not produce decompressed output 2013-12-09 11:45:57 -05:00
Pavel Krajcevski
3734d643a6 Fix some compiler warnings on MSVC 2013-12-02 12:52:44 -05:00
Pavel Krajcevski
6249a4a077 Merge branch 'master' of git.cs.unc.edu:pavel/FasTC 2013-11-19 15:14:14 -05:00
Pavel Krajcevski
5d93d4d7e9 Add option to flip image along Y-axis to accomodate different image formats. 2013-11-19 15:01:54 -05:00
Pavel Krajcevski
baced12633 Add tga filename detection. 2013-11-19 14:56:21 -05:00
Pavel Krajcevski
325b04847e Remove some compiler cruft with our TGA loader. 2013-11-19 14:56:10 -05:00
Pavel Krajcevski
e780560d1e Move default bit depth definitions to abstracted pixel buffer loading function. 2013-11-19 14:55:41 -05:00
Pavel Krajcevski
7359f9e758 Some compilers treat hex literals as unsigned, which causes problems 2013-11-19 14:54:59 -05:00
Pavel Krajcevski
b6fde9c3f5 Add TGA image loaders 2013-11-19 14:22:26 -05:00
Pavel Krajcevski
cf4868fdb1 Abstract away generic function to read from 32-bit pixel buffer. 2013-11-19 14:21:54 -05:00
Pavel Krajcevski
958c8909a4 const-guard a few functions 2013-11-19 14:20:37 -05:00
Pavel Krajcevski
5b165e7d7b Create imageloader constructor that keeps track of filesize. 2013-11-19 14:08:59 -05:00
Pavel Krajcevski
4fc8bf916f Add extern C 2013-11-19 14:07:45 -05:00
Pavel Krajcevski
eeb4a995fc Hold on to the raw file data once its been loaded. 2013-11-19 14:07:03 -05:00
Pavel Krajcevski
56259e2861 Add third party files for reading/writing TGA files. 2013-11-19 12:04:06 -05:00
Pavel Krajcevski
6794a0fffb Add hooks to NVTT bc7_export library if present on the users machine. Assumes that all of the cross platform problems are fixed for incorporation into FasTC... Otherwise the options to use NVTT are ignored. 2013-11-19 12:03:03 -05:00
Pavel Krajcevski
ba202c6ce9 Fix assert to not cause warning in release and do some sane things... 2013-11-19 12:00:12 -05:00
Pavel Krajcevski
4dab472a73 Merge branch 'master' of git.cs.unc.edu:pavel/FasTC 2013-11-17 14:17:11 -05:00
Pavel Krajcevski
86741f7a89 Fix some configuration issues with VS2012 2013-11-17 14:17:00 -05:00
Pavel Krajcevski
bfce1c8b9d Change windows submodule to point to https url 2013-11-17 14:16:45 -05:00
Pavel Krajcevski
956a5dcd9d Update README.md
- Remove boost dependency and mentions
- Update command line flags
- Put links to different compression formats supported, and give credit where credit is due.
2013-11-12 11:41:27 -05:00
Pavel Krajcevski
ab095a0a50 Catch up windows libs to their non-boost counterpart 2013-11-11 19:00:40 -05:00
Pavel Krajcevski
46e83c8b4a Remove boost threading. 2013-11-11 17:07:57 -05:00
Pavel Krajcevski
ed188ae415 Add Win32 Threading 2013-11-11 16:59:58 -05:00
Pavel Krajcevski
8626332d70 Combine cl tools into a single file... 2013-11-11 14:11:41 -05:00
Pavel Krajcevski
a80944901e Refactor CompressionJob struct.
In order to better facilitate the change from block stream order to non-block stream order,
a lot of changes were introduced to the way that we feed texture data to the compressors. This
data is embodied in the CompressionJob struct. We have made it so that the compression job
points to both the in and out pointers for our compressed and uncompressed data. Furthermore,
we have made sure that the struct also contains the format that its compressing for, so that if
any threading programs would like to chop up a compression job into smaller chunks based on the
format, it doesn't need to know the format explicitly, it just needs to know certain properties
about the format.

Moreover, the user can now define the start and end pixels from which we would like to compress
to. We can compress subsets of data by changing the in and out pointers and the width and height
values. The compressors will read data linearly until they reach the out pixels based on the width
of the given pixel.
2013-11-08 16:31:19 -05:00
Pavel Krajcevski
f70b26a47f Change interface of compression/decompression jobs. 2013-11-06 18:55:53 -05:00
Pavel Krajcevski
8e76d149ba Remove a bunch of code that assumes that we get our pixel data in block stream order... 2013-11-06 18:23:19 -05:00
Pavel Krajcevski
f67bcc400b Add ETC1 to unix cl tool 2013-10-24 10:27:37 -04:00
Pavel Krajcevski
bae71bbe4f Add Rich Geldreich's ETC1 compressor. 2013-10-21 17:23:33 -04:00
Pavel Krajcevski
692cfbcf77 Some compiler SNAFUs on windows. 2013-10-21 15:49:42 -04:00
Pavel Krajcevski
53403fd1a9 Merge branch 'CompressPVRTC' of git.cs.unc.edu:pavel/FasTC into CompressPVRTC 2013-10-21 14:27:01 -04:00
Pavel Krajcevski
5fb39cf5c5 Add LUTs for areas of constant intensity. 2013-10-21 14:26:21 -04:00
Pavel Krajcevski
3bb68cd8ad Debug refactoring. 2013-10-18 04:13:12 -04:00
Pavel Krajcevski
22246810d6 Report entropy when compressing a texture. 2013-10-18 04:12:49 -04:00
Pavel Krajcevski
f597ec2f77 Add entropy calculation to images. 2013-10-18 04:12:32 -04:00
Pavel Krajcevski
54f5030aeb Add some minor code changes. 2013-10-16 19:35:34 -04:00
Pavel Krajcevski
674c18b9d9 Add DXT encoder from J.M.P. Van Waveren 2013-10-16 16:40:38 -04:00
Pavel Krajcevski
4f2db726b7 Get rid of unnecessary include 2013-10-16 10:40:56 -04:00
Pavel Krajcevski
838d1f7b6e Some small refactoring. 2013-10-15 13:56:40 -04:00
Pavel Krajcevski
bcf7c5c389 Some more compiler error and warning fixes. 2013-10-15 10:32:38 -04:00
Pavel Krajcevski
89110be602 Get rid of a bunch of MSVC compiler warnings. 2013-10-15 00:31:33 -04:00
Pavel Krajcevski
a9d8f4ca6e Fix some win32 bugs. 2013-10-14 23:25:02 -04:00
Pavel Krajcevski
7ec457faa9 Remove some dead code 2013-10-14 21:16:32 -04:00
Pavel Krajcevski
48d0cae9f0 Some bug fixes and optimizations. 2013-10-14 20:59:46 -04:00
Pavel Krajcevski
c8101b46f7 Make sure not to break compilation if we don't have any atomics. 2013-10-14 20:58:11 -04:00
Pavel Krajcevski
0ecd678a58 Support loading paletted PNG images. 2013-10-14 20:56:55 -04:00
Pavel Krajcevski
d0260d3755 Don't memset if we don't need to. 2013-10-14 17:49:45 -04:00