V7 change in behavior for RenderWindow.Channel.SetValues with RGB channel

Serengeti (Rhino WIP) Developer
#1

Given a RenderWindow.Channel opened with RenderWindow.StandardChannels.RGB, a subsequent call to Channel.SetValues in RhinoCommon 6.24.20079.23341 expects a buffer of float4, while when run under RhinoCommon 7.0.20091.15085 it is read (as expected, I guess) as a buffer of float3.

#2

@jdhill thanks for the report. I created https://mcneel.myjetbrains.com/youtrack/issue/RH-57751 to track the progress.

I never noticed this change with Cycles integration, as I always use RGBA channel for writing.

#3

Thanks Nathan, my workaround will indeed be to switch to the RGBA channel, just reported to let you guys know.

#4

RH-57751 is fixed in the latest WIP