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JavaTM 2 Platform Std. Ed. v1.4.2 |
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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.
Composite| Method Summary | |
void |
compose(Raster src,
Raster dstIn,
WritableRaster dstOut)
Composes the two source Raster objects and
places the result in the destination
WritableRaster. |
void |
dispose()
Releases resources allocated for a context. |
| Method Detail |
public void dispose()
public void compose(Raster src,
Raster dstIn,
WritableRaster dstOut)
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 operationdstIn - the second source for the compositing operationdstOut - the WritableRaster into which the
result of the operation is storedComposite
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JavaTM 2 Platform Std. Ed. v1.4.2 |
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Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.