java.awt.CompositeContext |
Known Indirect Subclasses |
The CompositeContext
interface defines the encapsulated
and optimized environment for a compositing operation.
CompositeContext
objects maintain state for
compositing operations. In a multi-threaded environment, several
contexts can exist simultaneously for a single Composite
object.
Public Methods | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Composes the two source
Raster objects and
places the result in the destination
WritableRaster . | |||||||||||
Releases resources allocated for a context.
|
Composes the two source Raster
objects and
places the result in the destination
WritableRaster
. Note that the destination
can be the same object as either the first or second
source. Note that dstIn
and
dstOut
must be compatible with the
dstColorModel
passed to the
createContext
method of the Composite
interface.
src | the first source for the compositing operation |
---|---|
dstIn | the second source for the compositing operation |
dstOut | the WritableRaster into which the
result of the operation is stored |
Releases resources allocated for a context.