class flash.display.BitmapDataChannel
Available on all platforms
The BitmapDataChannel class is an enumeration of constant values that
* indicate which channel to use: red, blue, green, or alpha transparency.
* When you call some methods, you can use the bitwise OR operator
* (|
) to combine BitmapDataChannel constants to indicate
* multiple color channels.
The BitmapDataChannel constants are provided for use as values in the * following:
* *-
*
- The
sourceChannel
anddestChannel
* parameters of theflash.display.BitmapData.copyChannel()
* method
* - The
channelOptions
parameter of the *flash.display.BitmapData.noise()
method
* - The
flash.filters.DisplacementMapFilter.componentX
and *flash.filters.DisplacementMapFilter.componentY
properties
*