Redshift motion blur question

[SteveDeeGreen]

Hi,

not sure if it's actually causing a problem or not, but I noticed that Redshift is throwing a warning "The geometry of TyFlow changes while the shutter is open. Cannot perform deformation blur on this mesh for this frame"

The weird thing is it's doing on a static TyTerrain with just a camera move

It does seem to be blurring OK, and not sure if it's something Redshift's end that's being triggered, but thought it worth asking about...

Max 2022, Redshift 3.0.14, Tyflow 1.0.18

Thanks,

Steve

[tyFlow]

What frame is it showing the warning for? If frame 0, perhaps that's because the motion blur interval will spread across frames -1 to 1 for that frame, and if the terrain is birthed at frame 0 then it won't have a mesh at frame -1...so RS is warning about that change in topology...

[SteveDeeGreen]

I guess it must have been - although I just tried it on a fresh scene and couldn't get it to show the error - maybe Redshift just having a weird day...

It did blur anyway, just was strange it showed an error...