34 lines
2.2 KiB
Markdown
34 lines
2.2 KiB
Markdown
<div style="border: solid 1px #999; border-radius:12px; background-color:#EEE; padding: 8px; padding-left:14px; color: #555; font-size:14px;"><b>Experimental:</b> This Feature is currently experimental and is subject to change in later major versions.</div>
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# Mesh Vertex Count
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**Menu Path : Operator > Sampling > Mesh Vertex Count**
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**Menu Path : Operator > Sampling > Skinned Mesh Vertex Count**
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The Mesh Vertex Count Operator allows you to retrieve the number of vertices in the geometry of a mesh or skinned mesh renderer.
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## Operator settings
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| **Property** | **Type** | **Description** |
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| ------------ | -------- | ------------------------------------------------------------ |
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| **Source** | Enum | **(Inspector)** Choose the kind of source geometry, either a **Mesh** or a **Skinned Mesh Renderer** |
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### Operator Properties
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| **Input** | **Type** | **Description** |
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| ------------------------- | --------------------- | ------------------------------------------------------------ |
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| **Mesh** | Mesh | The source mesh asset to sample.<br/>This property only appears if you set **Source** to **Mesh** |
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| **Skinned Mesh Renderer** | Skinned Mesh Renderer | The source Skinned Mesh Renderer component to sample. This is a reference to a component within the scene. To assign a Skinned Mesh Renderer to this port, create a Skinned Mesh Renderer property in the [Blackboard](Blackboard.md) and expose it.<br/>This property only appears if you set **Source** to **Skinned Mesh Renderer** |
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| **Output** | **Type** | **Description** |
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| ---------- | -------- | --------------------------------------- |
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| **count** | UInt | The number of vertices in the geometry. |
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#### Limitations
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The Mesh Vertex Count Operator has the following limitations:
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- If a Mesh is not [readable](https://docs.unity3d.com/ScriptReference/Mesh-isReadable.html), this Operator returns uint.MaxValue. For information on how to make a Mesh readable, see [Model import settings](https://docs.unity3d.com/Manual/FBXImporter-Model.html)
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<img src="Images/ReadWrite.png" alt="image-20200320154843722" style="zoom:78%;" />
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