colors: support for RYB and RYGB color wheels
authorAndrew Chadwick <andrewc-git@piffle.org>
Mon, 25 Feb 2013 23:42:19 +0000 (23:42 +0000)
committerAndrew Chadwick <andrewc-git@piffle.org>
Mon, 25 Feb 2013 23:42:19 +0000 (23:42 +0000)
commit5207ae1129990adb0fb2f171904492c948f6563f
treedf6d9d00429f0e4bd1f30ea3b60471b44d5e3314
parenta27d741181d14b7b4ecbf5053518c3008c1c5112
colors: support for RYB and RYGB color wheels

Begin supporting RYB and RYGB "primaries" for all colour wheels as well as
the default RGB: done with simple angular distortions. No UI for setting it
just yet, but it's adjustable with a simple prefs string.
gui/colors/adjbases.py
gui/colors/hcywheel.py