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# Primitive3DProtocol Implementations

## Topics

### Instance Methods

[`func applying(Pose3D) -> Size3D`](/documentation/Spatial/Size3D/applying(_:)-85mlm)

Returns a size that results from applying the specified pose.

[`func unapplying(Pose3D) -> Size3D`](/documentation/Spatial/Size3D/unapplying(_:)-3ip2e)

Returns a size that results from unapplying the specified pose.

[`func unapplying(AffineTransform3D) -> Size3D`](/documentation/Spatial/Size3D/unapplying(_:)-7qam3)

Returns a size that results from unapplying the specified affine transform.

[`func unapplying(ProjectiveTransform3D) -> Size3D`](/documentation/Spatial/Size3D/unapplying(_:)-yock)

Returns a size that results from unapplying the specified projective transform.

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