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28 commits

Author SHA1 Message Date
Pavel Krajcevski af25b83356 Fix some more compiler warnings. 2013-01-29 17:37:20 -05:00
Pavel Krajcevski 0afff4188e Fix warnings on Windows and support the treat warnings as errors option. 2013-01-29 13:39:45 -05:00
Pavel Krajcevski fa5d5e865c Fix some more compiler warnings. This time some were actually very useful\! 2013-01-28 20:20:52 -05:00
Pavel Krajcevski 8c666bcd3f Fix more compiler warnings 2013-01-28 17:37:43 -05:00
Pavel Krajcevski c7a2e24b07 Fix some more compiler errors 2013-01-28 17:16:36 -05:00
Pavel Krajcevski 08c919d965 Fix some linker errors... 2013-01-28 17:04:58 -05:00
Pavel Krajcevski 5dd1fbbd48 Fix a lot of compiler warnings. 2013-01-28 16:30:04 -05:00
Pavel Krajcevski cdbf72b6c0 Merge MSVC support into master. 2013-01-28 11:49:03 -05:00
Pavel Krajcevski 5eba3ba6f7 Add license 2012-11-15 11:51:55 -05:00
Pavel Krajcevski 8761821220 More compiler fixes. 2012-11-07 18:01:02 -05:00
Pavel Krajcevski b43373c0aa Fix some indentation and signedness mismatch 2012-11-07 15:23:07 -05:00
Pavel Krajcevski 790df0736f Make stats collection threadsafe. 2012-11-01 18:56:13 -04:00
Pavel Krajcevski 82e51a49cf Fix a few issues that we had with dealing with alpha in the textures. 2012-10-31 17:50:40 -04:00
Pavel Krajcevski cc0d75400a Fix two bugs that took a surprisingly long time to find. 2012-10-31 17:50:40 -04:00
Pavel Krajcevski 20c504056f - Add flag to specify whether or not we'd like to collect stats 
- Fix amount of interpolation points to use during shape estimation
 2012-10-31 17:48:53 -04:00
Pavel Krajcevski 1bd1a79065 Add specific function to collect stats for BPTC so that we have one that preserves accurate running time measurements. 2012-10-31 17:48:53 -04:00
Pavel Krajcevski 4c359f42a7 - Added a parameter to the PCA computation that returns the first and second 
eigenvalues of the covariance matrix associated with the cluster.

- Compared results of testing the ratio of eigenvalues as a measurement of
  'linearity' for the different shapes, and output statistics.

- Added a #define that controls whether or not we do shape estimation using
  quantized AABB error or eigenvalue ratios. The former seems to be better.
 2012-10-31 17:48:53 -04:00
Pavel Krajcevski 71fbbca1ee Fix a few issues and make sure that when we write out to a file, only the intended values are reported. We still have to fix the accumulated stat reporting and make it thread-safe. 2012-10-31 17:48:53 -04:00
Pavel Krajcevski fdcd7c2edc Fix crash because I forgot to add stat names 2012-10-31 17:48:53 -04:00
Pavel Krajcevski 93a3b3b92c Add some more stats to BC7 compressor. NOT THREAD SAFE 2012-10-31 17:48:53 -04:00
Pavel Krajcevski 99534bc5d0 Add stats function to serial encoder. Otherwise, continue to use non-stats function in threaded mode. 2012-10-31 17:48:52 -04:00
Pavel Krajcevski 1e6a2d4c7b Add new compression function that collects preliminary stats. 2012-10-31 17:48:52 -04:00
Pavel Krajcevski 78da9499ec Add output for error metric 2012-09-18 19:00:20 -04:00
Pavel Krajcevski ef2a370fc6 Move error metric to regular BC7Compressor so that we can use it even if we can't use SIMD. 2012-09-13 16:57:36 -04:00
Pavel Krajcevski 2ad2e94584 Move type defines into core library... all modules should have a standard set of types. 2012-08-30 13:28:28 -04:00
Pavel Krajcevski 87375f4c14 Change signed to unsigned in order to match the function pointer typedef prototype. 
Changed the function prototype to match that of the typedef in the rest of the library, and fixed a bug where we would iterate too far with the initial buffer.
 2012-08-28 19:40:00 -04:00
Pavel Krajcevski db6e76f1b3 Change the encoders to assume block stream order 2012-08-27 18:42:09 -04:00
Pavel Krajcevski efdca4b5bb Initial commit with a few modifications 2012-08-24 15:56:45 -04:00