Apple Shake 4 User Manual
Page 651
Advertising
Chapter 23
Color Correction
651
Parameters
This node displays the following controls in the Parameters tab:
rExpr
Use this function to change the input red value, always represented by “x.”
gExpr
Use this function to change the input green value, always represented by “x.”
bExpr
Use this function to change the input blue value, always represented by “x.”
aExpr
Use this function to change the input alpha value, always represented by “x.”
Advertising