Package com.jhlabs.image

Class LightFilter

java.lang.Object
com.jhlabs.image.AbstractBufferedImageOp
com.jhlabs.image.WholeImageFilter
com.jhlabs.image.LightFilter
All Implemented Interfaces:
BufferedImageOp, Cloneable
Direct Known Subclasses:
ChromeFilter
public class LightFilter extends WholeImageFilter
A filter which produces lighting and embossing effects.

  • Field Details

    • COLORS_FROM_IMAGE

      public static final int COLORS_FROM_IMAGE
      Take the output colors from the input image.
      See Also:

    • COLORS_CONSTANT

      public static final int COLORS_CONSTANT
      Use constant material color.
      See Also:

    • BUMPS_FROM_IMAGE

      public static final int BUMPS_FROM_IMAGE
      Use the input image brightness as the bump map.
      See Also:

    • BUMPS_FROM_IMAGE_ALPHA

      public static final int BUMPS_FROM_IMAGE_ALPHA
      Use the input image alpha as the bump map.
      See Also:

    • BUMPS_FROM_MAP

      public static final int BUMPS_FROM_MAP
      Use a separate image alpha channel as the bump map.
      See Also:

    • BUMPS_FROM_BEVEL

      public static final int BUMPS_FROM_BEVEL
      Use a custom function as the bump map.
      See Also:

    • r255

      protected static final float r255
      See Also:

    • AMBIENT

      public static final int AMBIENT
      See Also:

    • DISTANT

      public static final int DISTANT
      See Also:

    • POINT

      public static final int POINT
      See Also:

    • SPOT

      public static final int SPOT
      See Also:

  • Constructor Details

    • LightFilter

      public LightFilter()

  • Method Details

    • setMaterial

      public void setMaterial(LightFilter.Material material)

    • getMaterial

      public LightFilter.Material getMaterial()

    • setBumpFunction

      public void setBumpFunction(Function2D bumpFunction)

    • getBumpFunction

      public Function2D getBumpFunction()

    • setBumpHeight

      public void setBumpHeight(float bumpHeight)

    • getBumpHeight

      public float getBumpHeight()

    • setBumpSoftness

      public void setBumpSoftness(float bumpSoftness)

    • getBumpSoftness

      public float getBumpSoftness()

    • setViewDistance

      public void setViewDistance(float viewDistance)

    • getViewDistance

      public float getViewDistance()

    • setEnvironmentMap

      public void setEnvironmentMap(BufferedImage environmentMap)

    • getEnvironmentMap

      public Image getEnvironmentMap()

    • setColorSource

      public void setColorSource(int colorSource)

    • getColorSource

      public int getColorSource()

    • setBumpSource

      public void setBumpSource(int bumpSource)

    • getBumpSource

      public int getBumpSource()

    • setDiffuseColor

      public void setDiffuseColor(int diffuseColor)

    • getDiffuseColor

      public int getDiffuseColor()

    • addLight

      public void addLight(LightFilter.Light light)

    • removeLight

      public void removeLight(LightFilter.Light light)

    • getLights

      public Vector getLights()

    • setFromRGB

      protected void setFromRGB(Color4f c, int argb)

    • filterPixels

      protected int[] filterPixels(int width, int height, int[] inPixels, Rectangle transformedSpace)
      Description copied from class: WholeImageFilter
      Actually filter the pixels.
      Specified by:
      filterPixels in class WholeImageFilter
      Parameters:
      width - the image width
      height - the image height
      inPixels - the image pixels
      transformedSpace - the output bounds
      Returns:
      the output pixels

    • phongShade

      protected Color4f phongShade(Vector3f position, Vector3f viewpoint, Vector3f normal, Color4f diffuseColor, Color4f specularColor, LightFilter.Material material, LightFilter.Light[] lightsArray)

    • toString

      public String toString()
      Overrides:
      toString in class Object