Interface CompositeContext
public interface CompositeContext
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:
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Method Summary
Modifier and TypeMethodDescriptionvoid
compose
(Raster src, Raster dstIn, WritableRaster dstOut) Composes the two sourceRaster
objects and places the result in the destinationWritableRaster
.void
dispose()
Releases resources allocated for a context.
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Method Details
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dispose
void dispose()Releases resources allocated for a context. -
compose
Composes the two sourceRaster
objects and places the result in the destinationWritableRaster
. Note that the destination can be the same object as either the first or second source. Note thatdstIn
anddstOut
must be compatible with thedstColorModel
passed to thecreateContext
method of theComposite
interface.- Parameters:
src
- the first source for the compositing operationdstIn
- the second source for the compositing operationdstOut
- theWritableRaster
into which the result of the operation is stored- See Also:
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