Package com.jhlabs.image
Class SphereFilter
java.lang.Object
com.jhlabs.image.AbstractBufferedImageOp
com.jhlabs.image.TransformFilter
com.jhlabs.image.SphereFilter
- All Implemented Interfaces:
BufferedImageOp
,Cloneable
A filter which simulates a lens placed over an image.
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Field Summary
Fields inherited from class com.jhlabs.image.TransformFilter
BILINEAR, CLAMP, edgeAction, interpolation, NEAREST_NEIGHBOUR, originalSpace, RGB_CLAMP, transformedSpace, WRAP, ZERO
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionfilter
(BufferedImage src, BufferedImage dst) Get the centre of the effect as a proportion of the image size.float
Get the centre of the effect in the X direction as a proportion of the image size.float
Get the centre of the effect in the Y direction as a proportion of the image size.float
Get the radius of the effect.float
Get the index of refaction.void
Set the centre of the effect as a proportion of the image size.void
setCentreX
(float centreX) Set the centre of the effect in the X direction as a proportion of the image size.void
setCentreY
(float centreY) Set the centre of the effect in the Y direction as a proportion of the image size.void
setRadius
(float r) Set the radius of the effect.void
setRefractionIndex
(float refractionIndex) Set the index of refaction.toString()
protected void
transformInverse
(int x, int y, float[] out) Inverse transform a point.Methods inherited from class com.jhlabs.image.TransformFilter
filterPixelsNN, getEdgeAction, getInterpolation, setEdgeAction, setInterpolation, transformSpace
Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp
clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB
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Constructor Details
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SphereFilter
public SphereFilter()
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Method Details
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setRefractionIndex
public void setRefractionIndex(float refractionIndex) Set the index of refaction.- Parameters:
refractionIndex
- the index of refaction- See Also:
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getRefractionIndex
public float getRefractionIndex()Get the index of refaction.- Returns:
- the index of refaction
- See Also:
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setRadius
public void setRadius(float r) Set the radius of the effect.- Parameters:
r
- the radius- See Also:
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getRadius
public float getRadius()Get the radius of the effect.- Returns:
- the radius
- See Also:
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setCentreX
public void setCentreX(float centreX) Set the centre of the effect in the X direction as a proportion of the image size.- Parameters:
centreX
- the center- See Also:
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getCentreX
public float getCentreX()Get the centre of the effect in the X direction as a proportion of the image size.- Returns:
- the center
- See Also:
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setCentreY
public void setCentreY(float centreY) Set the centre of the effect in the Y direction as a proportion of the image size.- Parameters:
centreY
- the center- See Also:
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getCentreY
public float getCentreY()Get the centre of the effect in the Y direction as a proportion of the image size.- Returns:
- the center
- See Also:
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setCentre
Set the centre of the effect as a proportion of the image size.- Parameters:
centre
- the center- See Also:
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getCentre
Get the centre of the effect as a proportion of the image size.- Returns:
- the center
- See Also:
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filter
- Specified by:
filter
in interfaceBufferedImageOp
- Overrides:
filter
in classTransformFilter
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transformInverse
protected void transformInverse(int x, int y, float[] out) Description copied from class:TransformFilter
Inverse transform a point. This method needs to be overriden by all subclasses.- Specified by:
transformInverse
in classTransformFilter
- Parameters:
x
- the X position of the pixel in the output imagey
- the Y position of the pixel in the output imageout
- the position of the pixel in the input image
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toString
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