imgDepth ( )

Obtains the depth ( bits per pixel ) of the image stored in Rosetta's memory buffer

Usage:

imgDepth (object me)

Parameters:

None

Returns:

(integer) - the depth of the image

Example:

xtRose = xtra("Rosetta").new( )
xtRose.imgOpen( "C:\windows\winnt.bmp" )
nD = xtRose.imgDepth( )

Notes:

Internally, Rosetta stores all images in either 1,4,8,24 or 32 bit image. 16 bit depth is not yet supported.