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Note: Specific objects can be excluded from this Render Element by disabling the Generate Render Elements option in the VRayObjectProperties node for the selected object(s).

 

UI Path

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||out Network|| > V-Ray Render Elements node > V-Ray > Render Channel > Velocity

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||mat Network|| > V-Ray > Render Channel > Velocity

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Parameters

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The parameters for this render channel appear in the Parameters tab under the out Network and within the render channels node.

 

Image Modified

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Name The text added to the end of the rendered file, when saved as a separate file (e.g. myrender.Velocity.vrimg).

Clamp Velocity – When enabled, sets the limit for the Max Velocity value to 1 for floating print images, 255 for 8-bit images, or 65535 for 16-bit images. This option is useful only when writing to an 8-bit or 16-bit file format.

Max Velocity – Used to scale the velocity values written to the render element so that they fit within the range specifies by the Clamp Velocity parameter. This is only useful if writing to an 8-bit or 16-bit file format.

Ignore Z – Disregards motion along the Z axis.

Filtering – Applies the image filter to this channel. Image filter settings are in the AA sub-tab of the Sampler tab of the  V-Ray Renderer node.

Deep Output – Enables deep output.

 

Notes

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Fancy Bullets
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  • It is recommended to disable this render channel when rendering with Motion Blur. This channel is generated when 3D motion blur is enabled in V-Ray. However, the pass will also be motion blurred along with the rest of the image. This will make the element not usable in compositing.

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