project.android.imageprocessing.filter.colour
Class ImageSaturationFilter

java.lang.Object
  extended by project.android.imageprocessing.GLRenderer
      extended by project.android.imageprocessing.input.GLTextureOutputRenderer
          extended by project.android.imageprocessing.filter.BasicFilter
              extended by project.android.imageprocessing.filter.colour.ImageSaturationFilter
All Implemented Interfaces:
GLTextureInputRenderer

public class ImageSaturationFilter
extends BasicFilter

A saturation adjustment filter extension of BasicFilter. This filter saturates or desaturates the input image based on a given saturation value. Values should be in [0, 2] for normal usage; however, all positive values should produce results. Values below 1 will desaturate while values above 1 will saturate. This filter will not adjust alpha values.

Author:
Chris Batt

Constructor Summary
ImageSaturationFilter(float saturation)
          Creates an ImageSaturationFilter with a given saturation adjustment value.
 
Method Summary
 
Methods inherited from class project.android.imageprocessing.filter.BasicFilter
newTextureReady
 
Methods inherited from class project.android.imageprocessing.input.GLTextureOutputRenderer
addTarget, getTargets, onDrawFrame, onSurfaceCreated, removeTarget, setRenderSize
 
Methods inherited from class project.android.imageprocessing.GLRenderer
getHeight, getWidth, onPause, onResume, rotateClockwise90Degrees, rotateCounterClockwise90Degrees
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ImageSaturationFilter

public ImageSaturationFilter(float saturation)
Creates an ImageSaturationFilter with a given saturation adjustment value.

Parameters:
saturation - The saturation adjustment value.