Interface DiffuseLightingRable

All Superinterfaces:
Filter, FilterColorInterpolation, RenderableImage
All Known Implementing Classes:
DiffuseLightingRable8Bit

public interface DiffuseLightingRable extends FilterColorInterpolation
This filter primitive lights an image using the alpha channel as a bump map. The resulting image is an RGBA opaque image based on the light color with alpha = 1.0 everywhere. The lighting calculation follows the standard diffuse component of the Phong lighting model. The resulting image depends on the light color, light position and surface geometry of the input bump map. This filter follows the specification of the feDiffuseLighting filter in the SVG 1.0 specification.
Version:
$Id: DiffuseLightingRable.java 1733416 2016-03-03 07:07:13Z gadams $
  • Method Details

    • getSource

      Filter getSource()
      Returns the source to be filtered
    • setSource

      void setSource(Filter src)
      Sets the source to be filtered
    • getLight

      Light getLight()
      Returns:
      Light object used for the diffuse lighting
    • setLight

      void setLight(Light light)
      Parameters:
      light - New Light object
    • getSurfaceScale

      double getSurfaceScale()
      Returns:
      surfaceScale
    • setSurfaceScale

      void setSurfaceScale(double surfaceScale)
      Sets the surface scale
    • getKd

      double getKd()
      Returns:
      diffuse constant, or kd.
    • setKd

      void setKd(double kd)
      Sets the diffuse constant, or kd
    • getLitRegion

      Rectangle2D getLitRegion()
      Returns:
      the litRegion for this filter
    • setLitRegion

      void setLitRegion(Rectangle2D litRegion)
      Sets the litRegion for this filter
    • getKernelUnitLength

      double[] getKernelUnitLength()
      Returns the min [dx,dy] distance in user space for evalutation of the sobel gradient.
    • setKernelUnitLength

      void setKernelUnitLength(double[] kernelUnitLength)
      Sets the min [dx,dy] distance in user space for evaluation of the sobel gradient. If set to zero or null then device space will be used.