Class BumpMap


  • public final class BumpMap
    extends java.lang.Object
    Default BumpMap implementation.
    • Constructor Summary

      Constructors 
      Constructor Description
      BumpMap​(java.awt.image.RenderedImage texture, double surfaceScale, double scaleX, double scaleY)
      Stores the normals for this bumpMap.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      double[][][] getNormalArray​(int x, int y, int w, int h)  
      double getSurfaceScale()  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • BumpMap

        public BumpMap​(java.awt.image.RenderedImage texture,
                       double surfaceScale,
                       double scaleX,
                       double scaleY)
        Stores the normals for this bumpMap. scaleX and scaleY are the user space to device space scales.
    • Method Detail

      • getSurfaceScale

        public double getSurfaceScale()
        Returns:
        surface scale used by this bump map.
      • getNormalArray

        public double[][][] getNormalArray​(int x,
                                           int y,
                                           int w,
                                           int h)
        Parameters:
        x - x-axis coordinate for which the normal is computed
        y - y-axis coordinate for which the normal is computed