Unkown value type: <class 'mitsuba.cuda_ad_rgb.ChainTransform4f'>

[Tscho1995]

Hello,

i position my Objects via dictionaries and mi.scalarTransform4f() in the scene. If i use the 'scalar_rgb' variant everything works fine. If i want to run the the same scene on GPU via mi.set_variant(cuda_ad_rgb) and want the render the scene i get the error ' Unkown value type: <class 'mitsuba.cuda_ad_rgb.ChainTransform4f'>' what do i do wrong there? Or how else can i change the position of camera, and objects in the Scene? Any help is appreciated.

Thanks, Jonathan

[Tscho1995]

Answered my own Question. I had one Transfrom4f, without ScalarTransform4f. This was the issue