4 commits

Author	SHA1	Message	Date
Blake Thompson	06ef081282	Another set of fixes for the compare SSE code, added test where it was failing	2015-02-04 18:26:18 -06:00
Blake Thompson	c0fcf48019	Fixed issues with SSE compare when the threshold is greater then zero. Added several new SSE methods for unsigned integers.	2015-02-04 17:46:18 -06:00
Blake Thompson	2b8bd59d82	A large set of updates: ... * Added new gray data types adding those to the variants and updating all the code necessary for them * Added basic SSE to the image compare method, (only for RGBA) must be enabled with the -DSSE_MATH flag this is not yet put into the build process in any location. * Fixed the resulting image for some TIFF visual tests, most likely they were incorrect due to fixes in TIFF reader * Added some MAPNIK_DECL where necessary to grid rendering. * Added support for more data types in GDAL plugin with grayscale images. * Added views for all the new gray data types * Updated python bindings for new gray data types. Ref #2681	2015-02-04 15:41:58 -06:00
Blake Thompson	826e13f911	Renamed background to fill, added numeric casting to fill utility, changed clog uses to MAPNIK_LOG, changed the implementation of fill some so that it only used a single template	2015-01-29 13:27:42 -07:00