SaturationFilter

All Implemented Interfaces:

com.otaliastudios.cameraview.filter.Filter , com.otaliastudios.cameraview.filter.OneParameterFilter
```
public class SaturationFilter
extends BaseFilter implements OneParameterFilter
                    
```
Adjusts color saturation.

Constructor Summary

Constructors
Constructor	Description
`SaturationFilter()`

Method Summary

Modifier and Type	Method	Description
`void`	`setSaturation(float value)`	Sets the saturation correction value:-1.0: fully desaturated, grayscale.0.0: no change.+1.0: fully saturated.
`float`	`getSaturation()`	Returns the current saturation.
`void`	`setParameter1(float value)`	Sets the parameter.The value should always be between 0 and 1.
`float`	`getParameter1()`	Returns the parameter.The returned value should always be between 0 and 1.
`String`	`getFragmentShader()`	Returns a String containing the fragment shader.
`void`	`onCreate(int programHandle)`	The filter program was just created.
`void`	`onDestroy()`	The filter program is about to be destroyed.

Methods inherited from class com.otaliastudios.cameraview.filter.BaseFilter
copy, draw, getVertexShader, setSize
Methods inherited from class com.otaliastudios.cameraview.filter.Filter
copy
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SaturationFilter
```
SaturationFilter()
```
- Method Detail
  - setSaturation
```
 void setSaturation(float value)
```
    Sets the saturation correction value:-1.0: fully desaturated, grayscale.0.0: no change.+1.0: fully saturated.
    
    Parameters:
    
    value - new value
  - getSaturation
```
 float getSaturation()
```
    Returns the current saturation.
  - setParameter1
```
 void setParameter1(float value)
```
    Sets the parameter.The value should always be between 0 and 1.
    
    Parameters:
    
    value - parameter
  - getParameter1
```
 float getParameter1()
```
    Returns the parameter.The returned value should always be between 0 and 1.
  - getFragmentShader
```
@NonNull() String getFragmentShader()
```
    Returns a String containing the fragment shader.Together with getVertexShader, this will be used tocreate the OpenGL program.
  - onCreate
```
 void onCreate(int programHandle)
```
    The filter program was just created. We pass in a handle to the OpenGLprogram that was created, so you can fetch pointers.
    
    Parameters:
    
    programHandle - handle
  - onDestroy
```
 void onDestroy()
```
    The filter program is about to be destroyed.