14 Commits

Author	SHA1	Message	Date
Jorge Rodriguez	59cb71ea18	Fix float conversion.	2014-07-30 08:47:55 -07:00
Jorge Rodriguez	6625259959	Try to keep integer precision by briefly casting to double while decoding and encoding.	2014-07-30 01:18:23 -07:00
Jorge Rodriguez	11897fbf96	More fixing shorts.	2014-07-30 00:34:25 -07:00
Jorge Rodriguez	1fcbe0daaf	Fix shorts. Add test cases for shorts.	2014-07-30 00:16:13 -07:00
Jorge Rodriguez	7ead9a748d	Fix. Ring buffers are a height value.	2014-07-29 23:09:41 -07:00
Jorge Rodriguez	043fa28c11	Same deal with height.	2014-07-29 23:02:56 -07:00
Jorge Rodriguez	ebe0473d8b	Add a test suite to do a bunch of different resizes to find problems. One problem found was an incorrect calculation of texel support how many margin texels needed when downsampling. When downsampling we need to spread out the support of each contributing texel, so to compensate you need more margin texels.	2014-07-29 22:50:06 -07:00
Jorge Rodriguez	68f93b72d5	Update documentation and add helper functions.	2014-07-29 20:18:28 -07:00
Jorge Rodriguez	5b40906271	My perf testing code.	2014-07-29 17:44:45 -07:00
Jorge Rodriguez	6c8cac0a66	Support for sRGB color space.	2014-07-26 23:44:45 -07:00
Jorge Rodriguez	01fb58d6b4	Add a bicubic filter.	2014-07-26 13:07:04 -07:00
Jorge Rodriguez	7abd4ccf34	Support for filters with larger support. Initial support for edge behavior.	2014-07-26 11:51:02 -07:00
Jorge Rodriguez	297266b27b	Starting to implement downsampling.	2014-07-24 19:10:45 -07:00
Jorge Rodriguez	55c5f0b3a0	Beginning of a more sophisticated resample algorithm, starting with calculating filter contributions per scan line.	2014-07-23 22:17:56 -07:00