Get Alpha
Last updated
Last updated
Get Alpha returns the alpha value of the color space of an Object in a Scene. The Object ID is given as input to the Node.
The Get 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.
Alpha compositing on Wikipedia.
| Attribute | Type | Description |
|---|---|---|
| Input | Type | Description |
|---|---|---|
| Output | Type | Description |
|---|---|---|
Object
ObjectID
The Object, whose Alpha Attribute value you wish to return, if one is not provided in the Object ID Socket.
Pulse Input (►)
Pulse
A standard Input Pulse, to trigger the execution of the Node.
Object ID
ObjectID
The Object whose Alpha Attribute value you wish to return.
Pulse Output (►)
Pulse
A standard Output Pulse, to move onto the next Node along the Logic Branch, once this Node has finished its execution.
Alpha
Float
The alpha value of the Object.
