Source: Roblox Creator Hub · CC BY 4.0 · View source · Code samples: MIT Imported 2026-10-03. Formatting adapted for this site.
WrapTextureTransfer
Inherits from: Instance → Object
WrapTextureTransfer provides an alternative projection mode for Decal where this Decal is fit to the parent MeshPart based on it's CageMesh provided in WrapTarget.
This is useful as it allows fitting of Decals to a wide variety of differently shaped MeshParts that share a similar WrapTarget CageMesh topology. By authoring textures that are in the WrapTarget UV space, these textures can be reused across many different MeshParts with different texture layouts.
- DataModel Structure
A way to visualize how this works is to imagine the Decals textures on the WrapTarget CageMesh, which is wrapped around the MeshPart. These textures are then projected from the CageMesh onto the MeshPart surface. Geometry that is internal to the MeshPart, or that is not covered by the CageMesh, will not receive any projected decal textures. Segmented regions of the target MeshPart are used to improve projection quality near holes or boundaries in the CageMesh.
Inherits from: Instance
Memory category: Instances
Properties
| Name | Type / Returns | Description |
|---|---|---|
| WrapTextureTransfer.ReferenceCageMeshContent | Content | An optional reference mesh used for pruning and validating the target cage. |
| WrapTextureTransfer.UVMaxBound | Vector2 | Determines the maximum bound of the UV space to include in the transfer. |
| WrapTextureTransfer.UVMinBound | Vector2 | Determines the minimum bound of the UV space to include in the transfer. |
Inherited from Instance
| Name | Type / Returns | Description |
|---|---|---|
| Instance.Archivable | boolean | Determines if an Instance and its descendants can be cloned using Instance:Clone(), and can be saved/published. |
| Instance.archivable | boolean | |
| Instance.Capabilities | SecurityCapabilities | The set of capabilities allowed to be used for scripts inside this container. |
| Instance.IsInSandbox | boolean | Indicates whether the instance is inside a sandboxed container. |
| Instance.Name | string | A non-unique identifier of the Instance. |
| Instance.Parent | Instance | Determines the hierarchical parent of the Instance. |
| Instance.PredictionMode | PredictionMode | Reflects the client-side prediction mode applied to the instance under server-authoritative physics. |
| Instance.RobloxLocked | boolean | A deprecated property that used to protect CoreGui objects. |
| Instance.Sandboxed | boolean | When enabled, the instance can only access abilities in its Capabilities list. |
| Instance.UniqueId | UniqueId | A unique identifier for the instance. |
Inherited from Object
| Name | Type / Returns | Description |
|---|---|---|
| Object.ClassName | string | A read-only string representing the class this Object belongs to. |
| Object.className | string |
WrapTextureTransfer.ReferenceCageMeshContent
The reference cage mesh is the cage mesh that the texture was authored for. This target cage mesh defined in WrapTarget is pruned against this ReferenceCageMeshContent. If the target cage mesh contains vertices or faces that are not present in the reference cage mesh, these vertices and faces are removed from the target cage mesh before performing the texture transfer. If there are no shared UVs between ReferenceCageMeshContent and cage mesh defined in WrapTarget, the texture transfer fails.
When not defined, the cage in WrapTarget in ancestor MeshPart is used for transfer without any pruning or validation.
| Field | Value |
|---|---|
| type | Content |
| security | {"read":"None","write":"None"} |
| thread safety | ReadSafe |
| category | Appearance |
| serialization | {"can_load":true,"can_save":true} |
| capabilities | ["AvatarAppearance"] |
WrapTextureTransfer.UVMaxBound
Determines the maximum bound of the UV space to include in the transfer. Areas of the cage mesh with UV values greater than the maximum bound aren't included when applying the texture.
The Decal textures apply to the parent MeshPart with the textures scaling linearly between UVMinBound and UVMaxBound.
When set to default -inf, the maximum UV value is used from WrapTarget's cage.
| Field | Value |
|---|---|
| type | Vector2 |
| security | {"read":"None","write":"None"} |
| thread safety | ReadSafe |
| category | Appearance |
| serialization | {"can_load":true,"can_save":true} |
| capabilities | ["AvatarAppearance"] |
WrapTextureTransfer.UVMinBound
Determines the minimum bound of the UV space to include in the transfer. Areas of the cage mesh with UV values smaller than the minimum bound aren't included when applying the texture.
The Decal textures apply to the parent MeshPart with the textures scaling linearly between UVMinBound and UVMaxBound.
When set to default inf, uses the minimum UV value from WrapTarget's cage.
| Field | Value |
|---|---|
| type | Vector2 |
| security | {"read":"None","write":"None"} |
| thread safety | ReadSafe |
| category | Appearance |
| serialization | {"can_load":true,"can_save":true} |
| capabilities | ["AvatarAppearance"] |
Methods
Inherited from Instance
| Name | Type / Returns | Description |
|---|---|---|
| Instance:AddTag | () | Applies a tag to the instance. |
| Instance:children | Instances | Returns an array of the object's children. |
| Instance:ClearAllChildren | () | This method destroys all of an instance's children. |
| Instance:Clone | Instance | Create a copy of an instance and all its descendants, ignoring instances that are not Archivable. |
| Instance:clone | Instance | |
| Instance:Destroy | () | Sets the Instance.Parent property to nil, locks the Instance.Parent property, disconnects all connections, and calls Destroy() on all children. |
| Instance:destroy | () | |
| Instance:FindFirstAncestor | Instance? | Returns the first ancestor of the Instance whose Instance.Name is equal to the given name. |
| Instance:FindFirstAncestorOfClass | Instance? | Returns the first ancestor of the Instance whose Object.ClassName is equal to the given className. |
| Instance:FindFirstAncestorWhichIsA | Instance? | Returns the first ancestor of the Instance for whom Object:IsA() returns true for the given className. |
| Instance:FindFirstChild | Instance? | Returns the first child of the Instance found with the given name. |
| Instance:findFirstChild | Instance | |
| Instance:FindFirstChildOfClass | Instance? | Returns the first child of the Instance whose ClassName is equal to the given class name. |
| Instance:FindFirstChildWhichIsA | Instance? | Returns the first child of the Instance for whom Object:IsA() returns true for the given className. |
| Instance:FindFirstDescendant | Instance? | Returns the first descendant found with the given Instance.Name. |
| Instance:GetActor | Actor? | Returns the Actor associated with the Instance, if any. |
| Instance:GetAttribute | Variant | Returns the value which has been assigned to the given attribute name. |
| Instance:GetAttributeChangedSignal | RBXScriptSignal | Returns an event that fires when the given attribute changes. |
| Instance:GetAttributes | Dictionary | Returns a dictionary of the instance's attributes. |
| Instance:GetChildren | Instances | Returns an array containing all of the instance's children. |
| Instance:getChildren | Instances | |
| Instance:GetDebugId | string | Returns a coded string of the debug ID used internally by Roblox. |
| Instance:GetDescendants | Instances | Returns an array containing all of the descendants of the instance. |
| Instance:GetFullName | string | Returns a string describing the instance's ancestry. |
| Instance:GetStyled | Variant | Returns the styled or explicitly modified value of the specified property, or else the default property value if it hasn't been styled/modified. |
| Instance:GetStyledPropertyChangedSignal | RBXScriptSignal | Returns an event that fires when the given style property changes on the instance. |
| Instance:GetTags | Array | Gets an array of all tags applied to the instance. |
| Instance:HasTag | boolean | Check whether the instance has a given tag. |
| Instance:IsAncestorOf | boolean | Returns true if an Instance is an ancestor of the given descendant. |
| Instance:IsDescendantOf | boolean | Returns true if an Instance is a descendant of the given ancestor. |
| Instance:isDescendantOf | boolean | |
| Instance:IsPropertyModified | boolean | Returns true if the value stored in the specified property is not equal to the code-instantiated default. |
| Instance:QueryDescendants | Instances | Returns an array containing all descendants of the instance that match the selector string. |
| Instance:Remove | () | Sets the object's Parent to nil, and does the same for all its descendants. |
| Instance:remove | () | |
| Instance:RemoveTag | () | Removes a tag from the instance. |
| Instance:ResetPropertyToDefault | () | Resets a property to its default value. |
| Instance:SetAttribute | () | Sets the attribute with the given name to the given value. |
| Instance:WaitForChild | Instance | Returns the child of the Instance with the given name. If the child does not exist, it will yield the current thread until it does. |
Inherited from Object
| Name | Type / Returns | Description |
|---|---|---|
| Object:GetPropertyChangedSignal | RBXScriptSignal | Get an event that fires when a given property of the object changes. |
| Object:IsA | boolean | Returns true if an object's class matches or inherits from a given class. |
| Object:isA | boolean |
Events
Inherited from Instance
| Name | Type / Returns | Description |
|---|---|---|
| Instance.AncestryChanged | Fires when the Instance.Parent property of this object or one of its ancestors is changed. | |
| Instance.AttributeChanged | Fires whenever an attribute is changed on the Instance. | |
| Instance.ChildAdded | Fires after an object is parented to this Instance. | |
| Instance.childAdded | ||
| Instance.ChildRemoved | Fires after a child is removed from this Instance. | |
| Instance.DescendantAdded | Fires after a descendant is added to the Instance. | |
| Instance.DescendantRemoving | Fires immediately before a descendant of the Instance is removed. | |
| Instance.Destroying | Fires immediately before (or is deferred until after) the instance is destroyed via Instance:Destroy(). | |
| Instance.StyledPropertiesChanged | Fires whenever any style property is changed on the instance, including when a property is set to nil. |
Inherited from Object
| Name | Type / Returns | Description |
|---|---|---|
| Object.Changed | Fires immediately after a property of the object changes, with some limitations. |