created: June 07, 2009
A useful little script for using GammaCorrection on File Nodes.
Just Source this script, it should open the crGammaCorrect Window.
Input the Gamma that u want to minus.
Select the File Node that u want to add the gamma correction on.
Select the type of gamma Shader that u want to use.
Click Update Selected.
Note: When updating of deleting the Gamma Node, u can select either the file node or the gammaNode whichever is convenient :)