Package com.jhlabs.image

Class MotionBlurOp

  • All Implemented Interfaces:
    java.awt.image.BufferedImageOp, java.lang.Cloneable
    Direct Known Subclasses:
    RaysFilter
    public class MotionBlurOp
extends AbstractBufferedImageOp
    A filter which produces motion blur the faster, but lower-quality way.

    • Constructor Summary

      Constructors 
      Constructor Description
      MotionBlurOp()
      Construct a MotionBlurOp.
      MotionBlurOp​(float distance, float angle, float rotation, float zoom)
      Construct a MotionBlurOp.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.awt.image.BufferedImage filter​(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)  
      float getAngle()
      Returns the angle of blur.
      java.awt.geom.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 getDistance()
      Get the distance of blur.
      float getRotation()
      Get the blur rotation.
      float getZoom()
      Get the blur zoom.
      void setAngle​(float angle)
      Specifies the angle of blur.
      void setCentre​(java.awt.geom.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 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 setDistance​(float distance)
      Set the distance of blur.
      void setRotation​(float rotation)
      Set the blur rotation.
      void setZoom​(float zoom)
      Set the blur zoom.
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • MotionBlurOp

        public MotionBlurOp()
        Construct a MotionBlurOp.

      • MotionBlurOp

        public MotionBlurOp​(float distance,
                    float angle,
                    float rotation,
                    float zoom)
        Construct a MotionBlurOp.
        Parameters:
        distance - the distance of blur.
        angle - the angle of blur.
        rotation - the angle of rotation.
        zoom - the zoom factor.

    • Method Detail

      • setAngle

        public void setAngle​(float angle)
        Specifies the angle of blur.
        Parameters:
        angle - the angle of blur.
        See Also:
        getAngle()

      • getAngle

        public float getAngle()
        Returns the angle of blur.
        Returns:
        the angle of blur.
        See Also:
        setAngle(float)

      • setDistance

        public void setDistance​(float distance)
        Set the distance of blur.
        Parameters:
        distance - the distance of blur.
        See Also:
        getDistance()

      • getDistance

        public float getDistance()
        Get the distance of blur.
        Returns:
        the distance of blur.
        See Also:
        setDistance(float)

      • setRotation

        public void setRotation​(float rotation)
        Set the blur rotation.
        Parameters:
        rotation - the angle of rotation.
        See Also:
        getRotation()

      • getRotation

        public float getRotation()
        Get the blur rotation.
        Returns:
        the angle of rotation.
        See Also:
        setRotation(float)

      • setZoom

        public void setZoom​(float zoom)
        Set the blur zoom.
        Parameters:
        zoom - the zoom factor.
        See Also:
        getZoom()

      • getZoom

        public float getZoom()
        Get the blur zoom.
        Returns:
        the zoom factor.
        See Also:
        setZoom(float)

      • 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:
        getCentreX()

      • 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:
        setCentreX(float)

      • 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:
        getCentreY()

      • 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:
        setCentreY(float)

      • setCentre

        public void setCentre​(java.awt.geom.Point2D centre)
        Set the centre of the effect as a proportion of the image size.
        Parameters:
        centre - the center
        See Also:
        getCentre()

      • getCentre

        public java.awt.geom.Point2D getCentre()
        Get the centre of the effect as a proportion of the image size.
        Returns:
        the center
        See Also:
        setCentre(java.awt.geom.Point2D)

      • filter

        public java.awt.image.BufferedImage filter​(java.awt.image.BufferedImage src,
                                           java.awt.image.BufferedImage dst)

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object