CompositeContext JDK 1.6)

Description

public interface CompositeContext

The CompositeContext interface defines the encapsulated and optimized environment for a compositing operation.

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.

See also: Composite

Methods

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public void compose (Raster src, Raster dstIn, WritableRaster dstOut)

Composes the two source Raster objects and places the result in the destination WritableRaster.

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.
Parameters:
- 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
See Also: Composite,

public void dispose ()

Releases resources allocated for a context.