public class CircleFilter extends TransformFilter
Modifier and Type | Field and Description |
---|---|
private float |
angle |
private float |
centreX |
private float |
centreY |
private float |
height |
private float |
icentreX |
private float |
icentreY |
private float |
iHeight |
private float |
iWidth |
private float |
radius |
private float |
spreadAngle |
BILINEAR, CLAMP, edgeAction, interpolation, NEAREST_NEIGHBOUR, originalSpace, RGB_CLAMP, transformedSpace, WRAP, ZERO
Constructor and Description |
---|
CircleFilter()
Construct a CircleFilter.
|
Modifier and Type | Method and Description |
---|---|
BufferedImage |
filter(BufferedImage src,
BufferedImage dst) |
float |
getAngle()
Returns the angle of the arc.
|
Point2D |
getCentre()
Get the centre of the effect as a proportion of the image size.
|
float |
getCentreX()
Get the centre of the effect in the X direction as a proportion of the image size.
|
float |
getCentreY()
Get the centre of the effect in the Y direction as a proportion of the image size.
|
float |
getHeight()
Get the height of the arc.
|
float |
getRadius()
Get the radius of the effect.
|
float |
getSpreadAngle()
Get the spread angle of the arc.
|
void |
setAngle(float angle)
Set the angle of the arc.
|
void |
setCentre(Point2D centre)
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 Y 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 |
setHeight(float height)
Set the height of the arc.
|
void |
setRadius(float radius)
Set the radius of the effect.
|
void |
setSpreadAngle(float spreadAngle)
Set the spread angle of the arc.
|
String |
toString() |
protected void |
transformInverse(int x,
int y,
float[] out)
Inverse transform a point.
|
filterPixelsNN, getEdgeAction, getInterpolation, setEdgeAction, setInterpolation, transformSpace
clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB
private float radius
private float height
private float angle
private float spreadAngle
private float centreX
private float centreY
private float icentreX
private float icentreY
private float iWidth
private float iHeight
public CircleFilter()
public void setHeight(float height)
height
- the heightgetHeight()
public float getHeight()
setHeight(float)
public void setAngle(float angle)
angle
- the angle of the arc.getAngle()
public float getAngle()
setAngle(float)
public void setSpreadAngle(float spreadAngle)
spreadAngle
- the anglegetSpreadAngle()
public float getSpreadAngle()
setSpreadAngle(float)
public void setRadius(float radius)
radius
- the radiusgetRadius()
public float getRadius()
setRadius(float)
public void setCentreX(float centreX)
centreX
- the centergetCentreX()
public float getCentreX()
setCentreX(float)
public void setCentreY(float centreY)
centreY
- the centergetCentreY()
public float getCentreY()
setCentreY(float)
public void setCentre(Point2D centre)
centre
- the centergetCentre()
public Point2D getCentre()
setCentre(java.awt.geom.Point2D)
public BufferedImage filter(BufferedImage src, BufferedImage dst)
filter
in interface BufferedImageOp
filter
in class TransformFilter
protected void transformInverse(int x, int y, float[] out)
TransformFilter
transformInverse
in class TransformFilter
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 imageWebARTS Library Licensed Under the GNU - General Public License. Other Libraries licensed under their respective Open Source Licenses