Package com.jhlabs.image
Class KaleidoscopeFilter
java.lang.Object
com.jhlabs.image.AbstractBufferedImageOp
com.jhlabs.image.TransformFilter
com.jhlabs.image.KaleidoscopeFilter
- All Implemented Interfaces:
BufferedImageOp
,Cloneable
A Filter which produces the effect of looking into a kaleidoscope.
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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) float
getAngle()
Get the angle of the kaleidoscope.float
Get the secondary angle of the kaleidoscope.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.int
getSides()
Get the number of sides of the kaleidoscope.void
setAngle
(float angle) Set the angle of the kaleidoscope.void
setAngle2
(float angle2) Set the secondary angle of the kaleidoscope.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 radius) Set the radius of the effect.void
setSides
(int sides) Set the number of sides of the kaleidoscope.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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KaleidoscopeFilter
public KaleidoscopeFilter()Construct a KaleidoscopeFilter with no distortion.
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Method Details
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setSides
public void setSides(int sides) Set the number of sides of the kaleidoscope.- Parameters:
sides
- the number of sides- See Also:
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getSides
public int getSides()Get the number of sides of the kaleidoscope.- Returns:
- the number of sides
- See Also:
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setAngle
public void setAngle(float angle) Set the angle of the kaleidoscope.- Parameters:
angle
- the angle of the kaleidoscope.- See Also:
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getAngle
public float getAngle()Get the angle of the kaleidoscope.- Returns:
- the angle of the kaleidoscope.
- See Also:
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setAngle2
public void setAngle2(float angle2) Set the secondary angle of the kaleidoscope.- Parameters:
angle2
- the angle- See Also:
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getAngle2
public float getAngle2()Get the secondary angle of the kaleidoscope.- Returns:
- the angle
- 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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setRadius
public void setRadius(float radius) Set the radius of the effect.- Parameters:
radius
- 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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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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