Application using Composite operation in kdrive

[Abhinav Duggal]

Hi all,
I have a basic question about composite operation in
kdrive.Whichapplication request  uses composite
operation.Is it only used in case of 3D operations like transparency or
shadows etc.If have a picture and I want to display it onto root window will
the composite operation be used in this?Or it is used only in case of 3D
cases of transparency and shadowing .Please clarify my understanding of
composite operation.
Thanks.
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