com.twelvemonkeys.image

Class AffineTransformOp

java.lang.Object

com.twelvemonkeys.image.AffineTransformOp

All Implemented Interfaces:

BufferedImageOp, RasterOp

public class AffineTransformOp
extends Object
implements BufferedImageOp, RasterOp

This is a drop-in replacement for AffineTransformOp.

Currently only a modification on filter(BufferedImage, BufferedImage) is done, which does a Graphics2D fallback for the native lib.

Version:

$Id$

Author:

Oliver Schmidtmer, last modified by $Author$

Field Summary

Fields

Modifier and Type	Field and Description
static int	TYPE_BICUBIC
static int	TYPE_BILINEAR
static int	TYPE_NEAREST_NEIGHBOR

Constructor Summary

Constructors

Constructor and Description
AffineTransformOp(AffineTransform xform, int interpolationType)
AffineTransformOp(AffineTransform xform, RenderingHints hints)

Method Summary

Modifier and Type	Method and Description
BufferedImage	createCompatibleDestImage(BufferedImage src, ColorModel destCM)
WritableRaster	createCompatibleDestRaster(Raster src)
BufferedImage	filter(BufferedImage src, BufferedImage dst)
WritableRaster	filter(Raster src, WritableRaster dest)
Rectangle2D	getBounds2D(BufferedImage src)
Rectangle2D	getBounds2D(Raster src)
Point2D	getPoint2D(Point2D srcPt, Point2D dstPt)
RenderingHints	getRenderingHints()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TYPE_NEAREST_NEIGHBOR

public static final int TYPE_NEAREST_NEIGHBOR

See Also:

Constant Field Values

TYPE_BILINEAR

public static final int TYPE_BILINEAR

See Also:

Constant Field Values

TYPE_BICUBIC

public static final int TYPE_BICUBIC

See Also:

Constant Field Values

Constructor Detail

AffineTransformOp

public AffineTransformOp(AffineTransform xform,
                         RenderingHints hints)

Parameters:

xform - The AffineTransform to use for the operation.

hints - The RenderingHints object used to specify the interpolation type for the operation.

AffineTransformOp

public AffineTransformOp(AffineTransform xform,
                         int interpolationType)

Parameters:

xform - The AffineTransform to use for the operation.

interpolationType - One of the integer interpolation type constants defined by this class: TYPE_NEAREST_NEIGHBOR, TYPE_BILINEAR, TYPE_BICUBIC.

Method Detail

filter

public BufferedImage filter(BufferedImage src,
                            BufferedImage dst)

Specified by:

filter in interface BufferedImageOp

getBounds2D

public Rectangle2D getBounds2D(BufferedImage src)

Specified by:

getBounds2D in interface BufferedImageOp

createCompatibleDestImage

public BufferedImage createCompatibleDestImage(BufferedImage src,
                                               ColorModel destCM)

Specified by:

createCompatibleDestImage in interface BufferedImageOp

filter

public WritableRaster filter(Raster src,
                             WritableRaster dest)

Specified by:

filter in interface RasterOp

getBounds2D

public Rectangle2D getBounds2D(Raster src)

Specified by:

getBounds2D in interface RasterOp

createCompatibleDestRaster

public WritableRaster createCompatibleDestRaster(Raster src)

Specified by:

createCompatibleDestRaster in interface RasterOp

getPoint2D

public Point2D getPoint2D(Point2D srcPt,
                          Point2D dstPt)

Specified by:

getPoint2D in interface BufferedImageOp

Specified by:

getPoint2D in interface RasterOp

getRenderingHints

public RenderingHints getRenderingHints()

Specified by:

getRenderingHints in interface BufferedImageOp

Specified by:

getRenderingHints in interface RasterOp