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153 commits

Author SHA1 Message Date
Pavel Krajcevski 5c2f4ed272 Untabify 2015-04-11 14:27:34 -07:00
Pavel Krajcevski acd986d6b7 Fix small bug 2015-04-11 14:27:23 -07:00
Pavel Krajcevski 16dd6c2af2 Remove unused variables 2015-04-11 14:08:29 -07:00
Pavel Krajcevski 77a78511c6 Add a few assumptions for performance 2015-04-11 14:04:44 -07:00
Pavel Krajcevski d3f5eeab87 Add new file to cmake 2015-04-11 14:04:20 -07:00
Pavel Krajcevski 049ea129eb Actually adhere to the wrap mode passed to the compressor 2015-04-11 13:28:47 -07:00
Pavel Krajcevski e7b3a1d390 Fix line endings 2015-04-11 13:20:52 -07:00
Pavel Krajcevski 9129e16908 Remove unused header 2015-04-11 13:20:33 -07:00
Pavel Krajcevski f6b2293f76 Fix some compiler warnings 2015-02-19 00:53:34 -08:00
Pavel Krajcevski a263907e0f Fix some small bugs and compiler warnings 2015-02-11 21:26:31 -08:00
Pavel Krajcevski fb7805d875 Bring CMake integration up to date. 
- Add a way to generate a FasTCConfig.cmake file so that you can
use cmake without having to install it.
- Add install paths for users that want to install it.
- Hide all public headers in FasTC/ qualified include path, this way we
know what files are public directly from the source. Also, it lets us
define build-tree and install-tree include directories a lot easier.
 2014-11-18 17:07:26 -05:00
Pavel Krajcevski 502c15ee29 Respect the new flag in tests. Fixes #12 2014-09-02 16:52:31 -04:00
Pavel Krajcevski e59541e30a Add #define guard to including IO with PVRTC 2014-09-02 16:39:11 -04:00
Pavel Krajcevski 7ee0df9a5a Add 2bpp PVRTC compression format 2014-03-12 14:01:31 -04:00
Pavel Krajcevski 0ca2917caa Fix some small compiler warnings. 2014-03-10 15:02:43 -04:00
Pavel Krajcevski 267a959f75 Add some extra PVRTC debugging 2014-03-10 15:02:28 -04:00
Pavel Krajcevski 1a5b748b2c Check for C++11 types in base library 2014-01-30 13:55:55 -05:00
Pavel Krajcevski 1b5b8c3900 Add hooks to support filenames with .ktx extension 2014-01-24 14:00:14 -05:00
Pavel Krajcevski 86741f7a89 Fix some configuration issues with VS2012 2013-11-17 14:17:00 -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 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 54f5030aeb Add some minor code changes. 2013-10-16 19:35:34 -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 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 d0260d3755 Don't memset if we don't need to. 2013-10-14 17:49:45 -04:00
Pavel Krajcevski 0b85431526 Get rid of unused variable 2013-10-14 17:48:00 -04:00
Pavel Krajcevski 4f44826056 Since all of our texture dimensions are powers of two, we can optimize out the modulo in favor of a mask. 2013-10-14 17:45:26 -04:00
Pavel Krajcevski 87f1e06cb5 Fix a couple of bugs with both block ordering and indexing 2013-10-14 17:45:17 -04:00
Pavel Krajcevski 0188006ce3 Assert that our width and height are powers of two. 2013-10-14 17:45:06 -04:00
Pavel Krajcevski 345292e36a Grab compressor from experimental branch 2013-10-14 17:43:29 -04:00
Pavel Krajcevski 3e35fb2c0d Merge SplitCoreLibrary 2013-10-10 11:04:40 -04:00
Pavel Krajcevski 9bbc707379 Fix average downscale method signature. 2013-10-10 10:49:49 -04:00
Pavel Krajcevski 9911d5edc5 Get rid of some redundant code =) 2013-10-08 20:30:31 -04:00
Pavel Krajcevski 4baf2ce311 Combine image functionality from PVRTCEncoder into Base library. 2013-10-04 18:35:18 -04:00
Pavel Krajcevski ab598c9ef7 Move Pixel class from PVRTCEncoder to FasTCBase. 2013-10-03 17:25:15 -04:00
Pavel Krajcevski 30e0337496 Small refactoring changes. 2013-10-03 14:12:48 -04:00
Pavel Krajcevski 160fbb5e39 Add method for downscaling by averaging nearby pixel values. 2013-10-03 14:12:41 -04:00
Pavel Krajcevski 8e555b8424 Add hessian eigenvalue computation for an image. 2013-10-02 11:20:11 -04:00
Pavel Krajcevski 623f792904 Refactor 2013-10-02 11:19:36 -04:00
Pavel Krajcevski 0112f2cca7 Move the intensity calculation to the Pixel class... 2013-10-01 18:03:59 -04:00
Pavel Krajcevski 03f693f104 Add a hook into the PVRTexLib compressor if it's been found via cmake. 2013-09-30 12:38:09 -04:00
Pavel Krajcevski a31de8f797 Wrong indices for modulation values 2013-09-30 11:20:08 -04:00