Constructor Detail

• LinearColorInterpolator

  public LinearColorInterpolator​()

• LinearColorInterpolator

  public LinearColorInterpolator​(java.awt.color.ColorSpace colorSpace)

Method Detail

• interpolate

  public java.awt.Color interpolate​(java.awt.Color a,
                                    java.awt.Color b,
                                    float mixing)

  Interpolates to a color between a and b

  Specified by:

  interpolate in interface ColorInterpolator

  Parameters:

  a - First color

  b - Second color

  mixing - Mixing coefficient; the fraction of a in the result.

  Returns:

  The color between a and b

  Throws:

  java.lang.IllegalArgumentException - if mixing is not between 0 and 1

  See Also:

  ColorInterpolator.interpolate(java.awt.Color, java.awt.Color, float)

• setColorSpace

  public void setColorSpace​(java.awt.color.ColorSpace colorSpace,
                            LinearColorInterpolator.InterpolationDirection[] dir)

  Sets the ColorSpace to use for interpolation. The most common scheme for color spaces is to use linear components between 0 and 1 (for instance red,green,blue). For such a component, a linear interpolation between two colors is used. Sometimes a component may be in cylindrical coordinates. In this case, the component can be mapped in a number of ways. These are set by InterpolationDirections.

  Parameters:

  colorSpace - The color space for interpolation

  interpDirection - An array of size colorSpace.getNumComponents() giving the interpolation direction for each component.

• setColorSpace

  public void setColorSpace​(java.awt.color.ColorSpace colorSpace)

• setInterpolationDirection

  public void setInterpolationDirection​(int componentIndex,
                                        LinearColorInterpolator.InterpolationDirection dir)