The default color for curves is now a darker gray instead of White since the selection color is White.
The blue channel for Z and B channels is now brighter because it was too dark on the dark background.
#jira UE-149063
#rb andrew.rodham, matt.hoffman
#preflight 6288345c95170b5599ffc30e
[CL 20335878 by Max Chen in ue5-main branch]
Buffered curves now can only operate on themselves, matching by LongDisplayName. The operations are also restricted to the selected curves (either selected in the tree or selected by way of selected keys). There is a new option to Swap Buffered Curves which stores the current curve to the buffer and restores the buffer to the current curve. The Store/Swap/Apply menus are now visible for all the context menus (keys, hovered curve, all curves). There is also a new toggle to show/hide buffered curves and they are also only visible when the curve is selected.
#jira UE-143895
#preflight 62294f800d5a90e98ed4ae68
#rb mike.zyracki
#ROBOMERGE-AUTHOR: max.chen
#ROBOMERGE-SOURCE: CL 19344793 via CL 19346614 via CL 19351363 via CL 19351424
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v926-19321884)
[CL 19351984 by max chen in ue5-main branch]
#jira UE-90210
#rb mike.zyracki, matt.hoffman
#rnx
#ROBOMERGE-SOURCE: CL 12122801 in //UE4/Release-4.25/... via CL 12122810
#ROBOMERGE-BOT: RELEASE (Release-4.25Plus -> Main) (v657-12064184)
[CL 12122813 by max chen in Main branch]
#jira UE-86231
#rb andrew.rodham
#lockdown cristina.riveron
#ROBOMERGE-SOURCE: CL 10897006 in //UE4/Release-4.24/...
#ROBOMERGE-BOT: RELEASE (Release-4.24 -> Main) (v626-10872990)
[CL 10897012 by max chen in Main branch]
#rnx
#rb none
#ROBOMERGE-SOURCE: CL 10869241 via CL 10869527 via CL 10869904
#ROBOMERGE-BOT: (v613-10869866)
[CL 10870586 by ryan durand in Main branch]
Replicated from CL# 7924370.
#rb none
#ROBOMERGE-OWNER: steve.robb
#ROBOMERGE-AUTHOR: steve.robb
#ROBOMERGE-SOURCE: CL 9279060 via CL 9279063
#ROBOMERGE-BOT: (v443-9013191)
[CL 9279836 by steve robb in Main branch]
#jira UE-75157
#rb Max.Chen
#ROBOMERGE-OWNER: lina.halper
#ROBOMERGE-AUTHOR: matt.hoffman
#ROBOMERGE-SOURCE: CL 7269268 via CL 7269269 via CL 7269958 via CL 7270008 via CL 7275787 via CL 7275892
#ROBOMERGE-BOT: ANIM (Main -> Dev-Anim) (v371-7306989)
[CL 7348258 by matt hoffman in Dev-Anim branch]
#jira UE-76461
#rb andrew.rodham
#ROBOMERGE-SOURCE: CL 7291042 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v370-7290619)
[CL 7291054 by max chen in Main branch]
#jira UE-75157
#rb Max.Chen
#ROBOMERGE-SOURCE: CL 7269268 via CL 7269269 via CL 7269958 via CL 7270008 via CL 7275787
#ROBOMERGE-BOT: (v369-7254125)
[CL 7275892 by matt hoffman in Main branch]
The curve editor supports three view types by default - an absolute view (default, matches old behavior), a stacked view and a normalized view. Stacked views draw each curve separately (so non-overlapping) and normalized against their own min/max values. The normalized view draws all curves overlapping with each one normalized against its own min/max values.
A tree view has been added to help effectively manage large numbers of curves. Selecting curves in the treeview controls which curves are visible in the view area. The treeview also supports pinning curves. These pinned curves will always be visible regardless of your selection in the tree view.
A transform tool and a retiming tool have been implemented (via a plugin) which is enabled by default. The transform tool allows you to do a marquee selection of keys and then translate and scale the positions of these keys. The retiming tool allows you to create a 1 dimensional lattice to adjust the timing of your keys with a linear falloff between each lattice point. These tools work across multiple views at the same time which is especially useful if you are representing one dimensional data (such as event keys) in a view, as it allows you to adjust this data at the same time as your animation curves. A smoothing filter has been implemented (via a plugin) to allow running highpass and lowpass filters on your keys.
Opening the curve editor in Sequencer/UMG now creates a separate dockable tab which can be resized and docked as desired. A time slider has been added to the Curve Editor which is synchronized to the playback time in Sequencer. This allows you to scrub time in the curve editor without having to find the Sequencer window and adjust time there while looking at your keys and previewing your animation in the viewport at the same time.
Rudimentary support has been added for saving and later restoring a set of curves in your current session. This allows you to do a rudimentary copy/paste of entire curves but can also be useful for saving a curve, making adjustments to it and then deciding you want to go back - simply reapply the saved curve! Each curve added supports an intention name (such as "Location.X" or "FieldOfView"), and these intention names will be used when trying to apply curves. This allows you to reliably take all of the curves of a transform on one object and apply them to another object (and ensure that Location.X gets applied to the new Location.X, etc.) this can be helpful if you have a mixed set of curves buffered (such as a location and a field of view). In the event that no curves match by intention you can store and apply a single curve at a time from any intention to any other intention.
The Curve Asset editors (float, vector and color curve assets) have been changed to use the new editor. They support the same treeviews, filtering and tools that the Sequencer editor does. In addition, the Color Curve asset editor adds an additional view which provides a 1 dimensional gradient editor as an easier way to visualize and edit colors instead of the channels individually.
#rb Max.Chen, Andrew.Rodham
#ROBOMERGE-OWNER: lina.halper
#ROBOMERGE-AUTHOR: matt.hoffman
#ROBOMERGE-SOURCE: CL 6631811 via CL 6633746 via CL 6633863
#ROBOMERGE-BOT: ANIM (Main -> Dev-Anim) (v365-6733468)
[CL 6751117 by matt hoffman in Dev-Anim branch]
