About the API in transplanting project to mitsuba3

[Whisper-MMM]

Thanks for the great work in mitsuba3

I'm working on a transplant of some projects in mitsuba2 to 3. However, some errors occur with the attribute "AnimatedTransform." I checked the doc in mitsuba2 and found it encapsulates an animated 4x4 homogeneous coordinate transformation. So may I know some alternative functions in mitsuba3?

[merlinND]

Hello @Whisper-MMM,

In Mitsuba 2, the AnimatedTransform type was exposed but never really used (e.g. motion blur support was not implemented).
I believe that in Mitsuba 3, we removed the bindings for that type until it receives proper support.
You should be able to replace them with mi.Transform4f (assuming your project was not actually using their features).