Set Alpha

Overview
The Set Alpha Node.
Set Alpha sets the value of a specified Object's Alpha Attribute .
The Set Alpha Node only works with Objects that have Attributes from the Sprite category, such as List, Image Sequence, Web Sprite, Sprite, and Text.
​Scope: Scene, Function, Prefab.
Attributes
The Set Alpha Node Attributes.
Attribute
Type
Description
Object
ObjectID
The Object, whose Alpha you wish to set, if one is not provided in the Object ID Socket.
Default Alpha
Float
The default value of the Object color space's Alpha component.
Inputs
Input
Type
Description
Pulse Input (►)
Pulse
A standard Input Pulse, to trigger the execution of the Node.
Object ID
ObjectID
The ID of the Object whose Alpha value you would like to set.
Alpha
Float
The desired value of the Object's Alpha Attribute.
Outputs
Output
Type
Description
Pulse Output (►)
Pulse
A standard Output Pulse, to move onto the next Node along the Logic Branch, once this Node has finished its execution.
See Also
​Get Alpha​
External Links
​Alpha compositing on Wikipedia.

Attribute	Type	Description
`Object`	ObjectID	The Object, whose `Alpha` you wish to set, if one is not provided in the `Object ID` Socket.
`Default Alpha`	Float	The default value of the Object color space's `Alpha` component.

Input	Type	Description
Pulse Input (►)	Pulse	A standard Input Pulse, to trigger the execution of the Node.
`Object ID`	ObjectID	The ID of the Object whose `Alpha` value you would like to set.
`Alpha`	Float	The desired value of the Object's `Alpha` Attribute.

Output	Type	Description
Pulse Output (►)	Pulse	A standard Output Pulse, to move onto the next Node along the Logic Branch, once this Node has finished its execution.

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Last modified 4mo ago