Hi, can anyone confirm that the motion blur option in the render setting/Vray/Camera are disable if the camera has a Physical camera attribute on? Thanks, Yannick

Hi, Like the help say : Chaos: Industry-leading design and visualization software Camera option in render global : The parameters in this section are ignored, if you are rendering from a VRayPhysicalCamera. So, if you use a VRayPhysicalCamera, the motion blur is disable in render global.

Well actually if you read the doc carefully, you will notice that the camera type and depth off field have this description, but not the motion blur section. And the page starts with: “The camera rollout controls the way the scene geometry is projected onto the image. Note that if you use the VRay…

When using the physical camera, the ignored settings are: motion blur on/off, subdivs, duration, interval center, bias. Their values are taken from the physical camera instead. All the other settings are valid. Best regards, Vlado

Thanks Vlado, Any chance in the future to have an override for these options to work with the physical camera? I usually get a better control and result with the option in the render setting/Vray/Camera. Thanks. Yannick

We are considering Motion Blur and DOF to be controlled from Render Settings roll-out, but it’s still а future project.

[image] selective light reflection We are considering Motion Blur and DOF to be controlled from Render Settings roll-out, but it’s still а future project. That would be really useful. Yannick

VRayPhysicalCamera also don’t support motion blur’s bias parameter, or am I wrong?

If you are trying to match a motion blur setting of duration of .5 and an interval center of 0, you can do that in Physical camera when set to movie camera and setting the Shutter Angle to 360, and a shutter offset of -90. (Depending on the build of V-Ray) A good way to test is to just set 2 keyfr…

Thanks, I was actually thinking about bias not about interval center. Also I’ve mistaken Maya forum with 3ds max forum (tricky search :/), although I assume my problem and solution are true for both forums.

Physical camera and motion blur

V-Ray for Maya V-Ray for Maya :: General

Yannick October 14, 2011, 8:57am 2

Chaosgroup any comment?
Thanks,

Yannick

autodesk has taken their moneygrabbing to a whole new level!

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Physical camera and motion blur

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