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Author SHA1 Message Date
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
ce7bb8e891 Add command line flags to choose between whether or not to use PVRTexLib or FasTC 2013-09-30 12:46:23 -04:00
Pavel Krajcevski
219777687f Small refactoring. 2013-09-30 12:39:26 -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
Pavel Krajcevski
795e8dd32d Change basename in cl tools to avoid directory information. 2013-09-30 11:17:17 -04:00
Pavel Krajcevski
dbc7798655 Add modulation image debug output. 2013-09-30 11:08:51 -04:00
Pavel Krajcevski
f3c37defcc Make sure that we specify the -l flag before trying to write to a log file. 2013-09-30 11:08:33 -04:00
Pavel Krajcevski
63a235958d When creating a compressed image from data make sure to set the block stream order based upon the format that you're compressing to. Yet more of this bug.... 2013-09-29 14:32:59 -04:00
Pavel Krajcevski
a2390189f8 Make sure to not set an output stream if the user hasn't requested it. 2013-09-29 14:32:21 -04:00
Pavel Krajcevski
89fbaf8170 Keep track of the image size with the base image rather than the compressed image. It's not always the case that the image data is RGBA8 data. 2013-09-28 22:40:48 -04:00
Pavel Krajcevski
e11e2d1c12 Actually use a log file instead of std::cout and remove a warning that's no longer applicable 2013-09-28 22:40:14 -04:00
Pavel Krajcevski
289bcc9d44 Make the block index for the stat function the pointer reinterpreted as an integer. This way we know exactly what block it is because we simply need to sort the stats in the output log. 2013-09-28 22:39:27 -04:00
Pavel Krajcevski
baab69dc99 Fix some MSVC compiler snafus 2013-09-28 22:21:31 -04:00
Pavel Krajcevski
c3cb8403b5 Fix our threadsafe streambuf to accept a sink that receives all of the proper output... 2013-09-28 21:44:50 -04:00
Pavel Krajcevski
f1924bd221 Try to send a single string that encompasses a stat to the stream so that when we do synchronization it will crunch the entire string at once. 2013-09-28 21:43:25 -04:00
Pavel Krajcevski
43bd44b6ca Add a threadID function 2013-09-28 21:42:50 -04:00
Pavel Krajcevski
13af957ab9 Remove BlockStatManager in favor of ostreams 2013-09-28 21:42:24 -04:00
Pavel Krajcevski
7bd54105e4 Add simple implementation of our thread-safe stream buffer. 2013-09-28 18:11:41 -04:00
Pavel Krajcevski
8bc81edf14 Add skeleton for thread safe stream buffer. 2013-09-28 17:30:25 -04:00
Pavel Krajcevski
157295efa3 Squelch some compiler warnings. 2013-09-27 17:38:36 -04:00
Pavel Krajcevski
dcf389d346 Merge PVRTC compressor into split library. 2013-09-27 17:30:16 -04:00
Pavel Krajcevski
8ea39890ac Update compressor to do a simple bounding box algorithm... results are still bad but better than what we've been getting. 2013-09-26 20:19:19 -04:00
Pavel Krajcevski
36ce478821 Refactor PSNR calculations. 2013-09-26 20:18:26 -04:00
Pavel Krajcevski
264e447e80 Deal with this bug once and for all. If we have an image in block stream order, then explicitly reorder it before doing any work. Then keep it that way. I probably could have fixed this in the amount of time I've wasted on it. -____- 2013-09-26 20:17:07 -04:00
Pavel Krajcevski
4de5f90edf Some small bug fixes to our still awful compressor. 2013-09-25 20:10:18 -04:00
Pavel Krajcevski
a57c40005c Small bug: don't allocate more memory than we have to. 2013-09-25 20:07:44 -04:00
Pavel Krajcevski
ba36ca34fd Make sure to set the block stream order flag for sane debugging. This bug really needs to get fixed. 2013-09-25 20:07:10 -04:00
Pavel Krajcevski
2c8254d6c3 Small optimization: reserve vector data before we populate blocks vector. 2013-09-25 16:38:10 -04:00
Pavel Krajcevski
33a1dab0a9 The modulation value is the index. 2013-09-25 16:37:34 -04:00
Pavel Krajcevski
088481afe4 Meant resize instead of reserve. 2013-09-25 16:37:17 -04:00
Pavel Krajcevski
986616daf6 Touch up windows command line tool to support PVRTC compression 2013-09-25 16:36:34 -04:00
Pavel Krajcevski
a587899048 Fix some compiler errors with MSVC (and honestly, other compilers should catch them, too.) 2013-09-25 15:06:45 -04:00
Pavel Krajcevski
ed12d53cd4 Merge in a few changes from master 2013-09-25 15:05:56 -04:00
Pavel Krajcevski
f19b324d28 Make sure to use the proper directory when running RUN_TESTS from MSVC. Note, this doesn't work in Release. 2013-09-25 14:42:35 -04:00
Pavel Krajcevski
79d2ad79ac Fix some snafus on windows 2013-09-25 14:30:48 -04:00
Pavel Krajcevski
c6d7bdc670 Very preliminary compressor 2013-09-24 20:35:36 -04:00
Pavel Krajcevski
8f4dcca4d7 Add some utility functions for manipulating the block data, including packing colors back into the 64-bit word. 2013-09-24 20:33:48 -04:00
Pavel Krajcevski
3de9abc908 Make PVRTC block size a constant accessible from the global header 2013-09-24 19:30:31 -04:00
Pavel Krajcevski
340f4f3141 Add pixel packing routines 2013-09-24 19:29:03 -04:00
Pavel Krajcevski
75e570ed16 Fix some compiler snafus 2013-09-24 17:46:09 -04:00
Pavel Krajcevski
1636232717 Make sure that when changing from higher to lower bit depth (i.e. perform a division) that we round to the nearest value 2013-09-24 17:45:19 -04:00
Pavel Krajcevski
0cfca89da2 Add default for PVRTexLib on linux 2013-09-24 17:44:11 -04:00
Pavel Krajcevski
ea68f3a138 PVRTC image quality of life improvements. 2013-09-24 14:00:14 -04:00
Pavel Krajcevski
e9a9988a56 Fix small bug in downsampling that causes artifacts 2013-09-20 12:48:56 -04:00
Pavel Krajcevski
1093447055 Plug in the infrastructure to start passing images to be compressed. 2013-09-20 12:43:59 -04:00
Pavel Krajcevski
995c237e5e Add downscale test and fix a few bugs and formatting. 2013-09-19 17:47:36 -04:00
Pavel Krajcevski
1d58ea2385 Add RGBA pixel constructor 2013-09-19 15:11:27 -04:00
Pavel Krajcevski
9f4fa671d9 Add a first pass at content aware downscaling. 2013-09-18 18:03:44 -04:00