2 Commits

Author	SHA1	Message	Date
Emil Martinec	6770a2c4a0	Changed behavior of "Shadow compression" to shadow recovery; now 0 on the slider is black clipping, 50 is no compression, 100 is shadow expansion. Implemented a rudimentary highlight desaturation to prevent color shifts under exposure compensation, along the lines of relative colorimetric rendering intent.	2010-10-27 20:53:52 -05:00
Emil Martinec	926056c2c2	Changes to black compression and saturation controls. Black compression from 0-50 acts the same as 0-100 on the previous version, compressing dark tones without crushing blacks. 50-100 then starts crushing blacks until by 100 on the slider, all tones up to the set black point are sent to zero. In the new saturation control, negative values of the slider set a linear curve rather than an inverted S curve, and smoothly decrease saturation to zero across the board.	2010-10-26 22:59:18 -05:00