FillLightFilter 2.7.0 API

All Implemented Interfaces:

com.otaliastudios.cameraview.filter.Filter , com.otaliastudios.cameraview.filter.OneParameterFilter
```
public class FillLightFilter
extends BaseFilter implements OneParameterFilter
                    
```
Applies back-light filling to the frames.

Field Summary

Fields
Modifier and Type	Field	Description
`private float`	`strength`

Constructor Summary

Constructors
Constructor	Description
`FillLightFilter()`

Method Summary

Modifier and Type	Method	Description
`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.
`float`	`getStrength()`	Returns the current strength.
`void`	`setStrength(float strength)`	Sets the current strength.0.0: no change.1.0: max strength.

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
  - FillLightFilter
```
FillLightFilter()
```
- Method Detail
  - 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.
  - getStrength
```
 float getStrength()
```
    Returns the current strength.
  - setStrength
```
 void setStrength(float strength)
```
    Sets the current strength.0.0: no change.1.0: max strength.
    
    Parameters:
    
    strength - strength