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> Unreal Engine Blueprint API Reference > Editor Scripting > Static Mesh > Set Convex Decomposition Collisions with Notification

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Set Convex Decomposition Collisions with Notification

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Add a convex collision to a static mesh. Any existing collisions will be removed from the static mesh. This method replicates what is done when invoking menu entry "Collision > Auto Convex Collision" in the Mesh Editor.

Target is Editor Static Mesh Library

Set Convex Decomposition Collisions with Notification

Static Mesh

Select Asset

Hull Count

Max Hull Verts

Hull Precision

Apply Changes

Return Value

Inputs

	In Exec
	Static Mesh Static Mesh Object Reference	Static mesh to add convex collision on.
	Hull Count Integer	Maximum number of convex pieces that will be created. Must be positive.
	Max Hull Verts Integer	Maximum number of vertices allowed for any generated convex hull.
	Hull Precision Integer	Number of voxels to use when generating collision. Must be positive.
	Apply Changes Boolean	Indicates if changes must be apply or not.

Outputs

	Out Exec
	Return Value Boolean	A boolean indicating if the addition was successful or not.

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