Glue is a type of joint that can break when enough force is applied.


Glue

F0 helps determining the Glue face of a `Class.Glue`, which determines the
amount of force needed to break the joint.


Glue.F0

F1 helps determining the Glue face of a `Class.Glue`, which determines the
amount of force needed to break the joint.


Glue.F1

F2 helps determining the Glue face of a `Class.Glue`, which determines the
amount of force needed to break the joint.


Glue.F2

F3 helps determining the Glue face of a `Class.Glue`, which determines the
amount of force needed to break the joint.


Glue.F3

**JointInstance** is the base class for joints such as `Class.Weld|Welds` and
`Class.Motor|Motors`.

`Class.Weld`, `Class.WeldConstraint`, `Class.Motor`, and `Class.Motor6D` all
combine multiple parts into the same
[assembly](/physics/assemblies). Every assembly has a root part
(`Class.BasePart:GetRootPart()`) and when
`Class.JointInstance.C0|C0`/`Class.JointInstance.C1|C1` of a
`Class.JointInstance` is modified, the root part will stay where it was.

Welds do not have any directionality. You can imagine rigid joints forming a
tree branching down from the root part. All the parts down the tree from root
will move, and their welded "children" in this tree will move with them.


JointInstance

This property determines if the joint is currently active in the world. If
true, the joint is active.

If the `Class.JointInstance` is not in `Class.Workspace` or
`Class.JointsService`, or one of its parts is not in Workspace the joint
will be inactive.

Rigid joints like `Class.Weld`, `Class.Snap`, `Class.WeldConstraint`,
`Class.Motor`, or `Class.Motor6D` may also be disabled due to conflicts
with other rigid joints, such as joints between the same two parts or
indirect cycles in the weld graph. Joints disabled this way may be
re-enabled later when another joint or part is added or removed.


JointInstance.Active

Determines if the joint is currently active in the world.


C0 is the position aspect of the orientation between two parts in a weld.
`Class.JointInstance.Part0` and `Class.JointInstance.Part1` move
accordingly to this value, which denotes their respective positions.


JointInstance.C0

Determines how the offset point is attached to
`Class.JointInstance.Part0`.


Is subtracted from the `Class.JointInstance.C0` property to create an
offset point for `Class.JointInstance.Part1`.


JointInstance.C1

This property sets whether the joint is active or not.

When this property is set to true, if the joints's
`Class.JointInstance.Part0` and `Class.JointInstance.Part1` properties are
set, then the joint will ensure that its two parts will be connected and
behave according to joint type (e.g. `Class.Weld|Welds`, and
`Class.Snap|Snaps`).

See also:

- `Class.JointInstance.Active`, determines if the joint is currently
  active in the world


JointInstance.Enabled

Sets whether the joint is active or not.


The first `Class.BasePart` that the joint connects.


JointInstance.Part0

The second `Class.BasePart` that the joint connects.


JointInstance.Part1

JointInstance.part1

The abstract base class for in-world objects that physically interact.

Class

BasePart

A data type that represents both a 3D position and orientation.

Data Type

CFrame

An object that runs connected functions upon a specific occurrence.

RBXScriptSignal

Represents a 3D value with a direction and magnitude.

Vector3

Data type having a value of either true or false.

Luau

boolean

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This method is asynchronous and returns an `Operation`, which represents the current state of the operation. It contains an endpoint path that you can poll to obtain the real response and applicable metadata. See the [documentation]({longRunningOperationsLink}) on long-running operations for more information.
            
The following sections describe the response and metadata objects that are provided when an operation completes.

Beta endpoints are ready for public use. Breaking changes are possible but rare.

This field may be set when creating a resource, but may not be modified by subsequent requests.

These fields may be set when creating a resource, but may not be modified by subsequent requests.

This field may be provided in requests, but will never be included in responses.

Per API Key: {maxInPeriod} requests every {periodInSeconds} seconds per IP Address

This field may be set on responses, but will be ignored in requests.

Note: Rate limits can be lower during high-traffic periods. Certain endpoints have additional rate limits. [Learn more about rate limits]({link}).

{limit} requests per day across all API keys for a user or group

{limit} requests per hour across all API keys for a user or group

{limit} requests per minute across all API keys for a user or group

{limit} requests per second across all API keys for a user or group

{limit} requests per minute per API key owner

{limit} request(s) per second per API key owner

The following API key permissions are required to call this endpoint. For more
information on generating proper keys, see [Manage API keys]({apiKeyReferenceDocLink}).

The following endpoints are available at paths relative to the base URL.

This string is formatted as a [FieldMask](/cloud/reference/types#fieldmask).

A JSON value can be `null`, `boolean`, `string`, `number`, `array`, or `object`.

The following scopes are required for your OAuth 2.0 application to use this endpoint. For more information on how to register an OAuth 2.0 application, see [App registration and review]({oauth2ReferenceDocLink}).

The following objects describe payloads that are accepted or returned. See each individual endpoint for more information on when these objects are used.

This string is formatted as a [Timestamp](/cloud/reference/types#timestamp).

The following scopes are required for your OAuth 2.0 application to use this endpoint. For more information on how to register an OAuth 2.0 application, see [App Registration and Review]({oauth2ReferenceDocLink}).

This allows viewing information about your assets.

This allows uploading and updating assets to Roblox.

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Grants the ability to update badges owned by the user.

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This allows editing of your commerce merchant connections.

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This allows you to modify information about your Creator Store products.

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Grants access to mange your badges and spend robux.

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Grants access to read information about the experiences you follow.

Grants access to follow and unfollow experiences on your behalf.

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Grants permission to read community information.

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Grants access to manage your experiences and certain information associated with your experiences (e.g. localization information).

Grants access to read your experiences' localization information.

Grants access to modify your experiences' localization preferences.

Grants access to manage your user account.

Grants access to modify user localization preferences.

This grants the ability to publish messages on behalf of users.

This allows sending notifications from your experience to users.

This allows listing secrets associated with your experience.

This allows creating and updating secrets associated with your experience.

Grants access to read about your subscription products.

Grants the ability to read place information.

Grants the ability to edit place information.

This operation grants access to publish new versions of experiences to Roblox.

Grants the ability to read experience information.

Grants the ability to edit experience information.

Allows you to view user restrictions in the experience.

Allows you to edit user restrictions in the experience.

Grants the ability to read user's premium and verified status.

This allows you to view a user's social accounts.

This enables Single Sign-On functionality.

This grants access to read your profile information.

Default Value: {defaultValueStart}{defaultValueEnd}

An array is an ordered list of values. Arrays are useful for storing collections of data.

A set of key-value pairs, where the keys can be any number, string, or object.

This function returns immediately if possible, but can yield the thread that called it until it can return a value.

{nameStart}name{nameEnd} is no longer supported or maintained by Roblox.

This math operation is no longer supported or maintained by Roblox.

This member doesn’t appear in the object browser and is not intended for widespread use.

This member is only accessible only through the command bar. Attempting to access this member from scripts causes an error.

This function can’t pause the Lua thread that called it.

Attempting to access this member in scripts causes an error. You might be able to access this member from Roblox Studio's property window.

This member doesn’t appear in Roblox Studio’s Object Browser.

You can’t create an instance of this class with the Instance.new constructor.

Roblox does not replicate this member across its server-client boundary.

Lua code can’t access this member. You might be able to change its value from the property window in Roblox Studio.

This member is accessible from OpenCloud Luau execution tasks.

This object’s replication behavior is dependent on the player who owns it.

This member is accessible through the command bar and plugins. Attempting to access this member from scripts causes an error.

This member is read only. Attempting to write to this member causes an error.

This property is read-only and is safe to read in unsynchronized threads. Attempting to write to it causes an error.

This member is accessible only in CoreScripts.

Only Roblox CoreScripts can access this member, and it isn’t usable by Players.

You can read and write to this property safely from multiple threads.

This class is a top-level singleton. Retrieve an instance of this class with the GetService function.

Multiple threads can potentially write to this property, so it’s unsafe to read from unsynchronized threads.

This function pauses the Lua thread that called it until it returns a result. This doesn’t interrupt other scripts.

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Glue

Summary

Properties

Properties

F0

F1

F2

F3