2 commits

Author	SHA1	Message	Date
Dane Springmeyer	449aff6432	comment failing agg blending tests	2012-09-03 10:52:51 -07:00
Dane Springmeyer	5e84ce0dfc	agg compositing: change src_over alpha to avoid pixel artifacts by reordering computations and add basic tests comparing src_over composting to normal agg alpha blending - closes #1452 - refs #1313, #1454, #1369	2012-08-31 18:04:08 -07:00