Fade
Function
This function multiplies the RGBA channels. It differs from Brightness
in that Fade effects the Alpha channel as well. If you want individual
channel control, use Mult.
A neat trick is to fade to 0. This will effectively deactivate all nodes
above the Fade node.
Parameters
|
Type
|
Defaults
|
Function
|
value |
float
|
1
|
The brightness factor. Greater than 1 increases
brightness, less than 1 darkens it. A value of 0 means complete black. |
Synopsis
image Fade( image, float value);
Script
image = Fade( image, value);
Command Line
shake -fade value
See Also
Mult, Brightness
|