Get Alpha
Overview
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.
Attributes
Attribute | Type | Description |
---|---|---|
| ObjectID | The Object, whose |
Inputs
Input | Type | Description |
---|---|---|
Pulse Input (►) | Pulse | A standard Input Pulse, to trigger the execution of the Node. |
| ObjectID | The Object whose |
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. |
| Float | The alpha value of the Object. |
See Also
External Links
Alpha compositing on Wikipedia.
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