java.awt.image
Interface BufferedImageOp
- AffineTransformOp, ColorConvertOp, ConvolveOp, LookupOp, RescaleOp
An operation that is performed on one BufferedImage
(the
source) producing a new BufferedImage
(the destination).
createCompatibleDestImage
public BufferedImage createCompatibleDestImage(BufferedImage src,
ColorModel dstCM)
Returns a new BufferedImage
that can be used by this
BufferedImageOp
as the destination image when filtering
the specified source image.
src
- the source image.dstCM
- the color model for the destination image.
- A new image that can be used as the destination image.
filter
public BufferedImage filter(BufferedImage src,
BufferedImage dst)
Performs an operation on the source image, returning the result in a
BufferedImage
. If
dest
is
null
, a
new
BufferedImage
will be created by calling the
createCompatibleDestImage(BufferedImage,ColorModel)
method. If
dest
is not
null
, the result is written to
dest
then
returned (this avoids creating a new
BufferedImage
each
time this method is called).
src
- the source image.dst
- the destination image (null
permitted).
getBounds2D
public Rectangle2D getBounds2D(BufferedImage src)
Returns the bounds of the destination image on the basis of this
BufferedImageOp
being applied to the specified source image.
getPoint2D
public Point2D getPoint2D(Point2D src,
Point2D dst)
Returns the point on the destination image that corresponds to the given
point on the source image.
src
- the source point.dst
- the destination point (null
permitted).
BufferedImageOp.java --
Copyright (C) 2002, 2006, Free Software Foundation, Inc.
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