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public interface BufferedImageOp
An operation that is performed on one BufferedImage
(the
source) producing a new BufferedImage
(the destination).
Method Summary | |
---|---|
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. |
BufferedImage |
filter(BufferedImage src,
BufferedImage dst)
Performs an operation on the source image, returning the result in a BufferedImage . |
Rectangle2D |
getBounds2D(BufferedImage src)
Returns the bounds of the destination image on the basis of this BufferedImageOp being applied to the specified source image. |
Point2D |
getPoint2D(Point2D src,
Point2D dst)
Returns the point on the destination image that corresponds to the given point on the source image. |
RenderingHints |
getRenderingHints()
Returns the rendering hints for this operation. |
Method Detail |
---|
BufferedImage filter(BufferedImage src, BufferedImage dst)
BufferedImage
. If dest
is null
, a
new BufferedImage
will be created by calling the
createCompatibleDestImage(java.awt.image.BufferedImage, java.awt.image.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).
Rectangle2D getBounds2D(BufferedImage src)
BufferedImageOp
being applied to the specified source image.
src
- the source image.
BufferedImage createCompatibleDestImage(BufferedImage src, ColorModel dstCM)
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.
Point2D getPoint2D(Point2D src, Point2D dst)
src
- the source point.dst
- the destination point (null
permitted).
RenderingHints getRenderingHints()
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