Files
UnrealEngineUWP/Engine/Source/Editor
ludovic chabant 8a4392025b Sequencer: add support for blend types and multiple rows for material parameter tracks (widget and MPC).
- A new RowIndex property is added to FBuildEditWidgetParams, since the material parameter track needs to figure out what section and row to add keys to.
- Parameter track allows adding parameters to a specific row.
- Parameter track now implements and uses the "section to key" API.
- Parameter sections are still used by other tracks such as particle parameter tracks, so this change does not affect the default blend type support.

#rb max.chen
#jira UE-177910
#preflight 64629316f760fe87e90a1ca6

[CL 25482848 by ludovic chabant in ue5-main branch]
2023-05-15 19:35:49 -04:00
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