Bug 387352

Summary:	Color Adjustment curves save and load option
Product:	[Applications] krita	Reporter:	Alex <eneeen>
Component:	Filter Layers	Assignee:	Krita Bugs <krita-bugs-null>
Status:	REPORTED ---
Severity:	wishlist	CC:	tamtamy.tymona
Priority:	NOR
Version First Reported In:	4.0 pre-alpha
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Alex 2017-11-27 12:16:02 UTC

PS "inspired" feature to load and save curve control points. If PS acv is not free it maybe it can use .rtc from RawTherapee like this:

------------
Spline
0 0
0.098 0.055
0.207 0.215
0.273 0.334
0.336 0.461
0.461 0.67
0.547 0.776
0.625 0.847
0.699 0.897
0.785 0.94
0.863 0.97
0.935 0.99
1 1
----------

Some code available here:
https://github.com/Beep6581/RawTherapee/blob/dev/rtgui/curveeditorgroup.cc
https://github.com/Beep6581/RawTherapee/blob/dev/rtgui/curveeditorgroup.h

Comment 1 Tiar 2020-04-07 13:44:15 UTC

Note: the same curve file format (and saving/loading code) should be used for all three suggested options:
- curve adjustments (bug 387352 (this one))
- global pressure curve 
- brush editor sensor curves (bug 391927, related: bug 401496)