OneParameterFilter

All Implemented Interfaces:

com.otaliastudios.cameraview.filter.Filter
```
public interface OneParameterFilter
 implements Filter
                    
```
A special Filter that accepts a float parameter. The parameters will always be between 0F and 1F, so subclasses should map this range to their internal range if needed. A standardized range is useful for different applications. For example: - Filter parameters can be easily mapped to gestures since the range is fixed - BaseFilter can use this setters and getters to make a filter copy

Method Summary

Modifier and Type	Method	Description
`abstract void`	`setParameter1(float value)`	Sets the parameter.The value should always be between 0 and 1.
`abstract float`	`getParameter1()`	Returns the parameter.The returned value should always be between 0 and 1.

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

- Method Detail
  - setParameter1
```
 abstract void setParameter1(float value)
```
    Sets the parameter.The value should always be between 0 and 1.
    
    Parameters:
    
    value - parameter
  - getParameter1
```
 abstract float getParameter1()
```
    Returns the parameter.The returned value should always be between 0 and 1.