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title: "VRayMetaball"
canonical: "https://documentation.chaos.com/space/VMAYA/111739428/VRayMetaball"
format: markdown
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This page describes metaball options in V-Ray.


## **Overview**

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## **Sample Usage**

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> Macro (inline-media-image)

 **→ ** > Macro (inline-media-image)

   
A Metaball iso-surface primitive and the particle system that it derives from



##  **Basic Parameters** 

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> Macro (anchor)



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###  **Example: Threshold** 

 ** **  
 



> Macro (anchor)



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###  **Example: Step Length** 




> Macro (anchor)



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###  **Example: Smoothing** 



##  **Particles** 

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##  **Texture** 

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 > Macro (anchor)

 

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###  **Example: A Noise Texture** 

 

Below is an example of a metaball object that uses a Noise texture to modify the field.

 


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##  **Cache** 

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##  **Preview** 

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