GravitationalDistortionFilter

java.lang.Object
- gaiasky.util.gdx.contrib.postprocess.filters.Filter<GravitationalDistortionFilter>
- - gaiasky.util.gdx.contrib.postprocess.filters.GravitationalDistortionFilter

public final class GravitationalDistortionFilter
extends Filter<GravitationalDistortionFilter>

Fast approximate anti-aliasing filter.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class GravitationalDistortionFilter.Param
- Nested classes/interfaces inherited from class gaiasky.util.gdx.contrib.postprocess.filters.Filter
  Filter.Parameter

Field Summary
- Fields inherited from class gaiasky.util.gdx.contrib.postprocess.filters.Filter
  inputBuffer, inputTexture, outputBuffer, program, quad, u_texture0, u_texture1, u_texture2, u_texture3

Constructor Summary

Constructors
Constructor	Description
`GravitationalDistortionFilter(int viewportWidth, int viewportHeight)`
`GravitationalDistortionFilter(com.badlogic.gdx.math.Vector2 viewportSize)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`onBeforeRender()`	This method will get called just before a rendering operation occurs.
`void`	`rebind()`	FIXME add comment
`void`	`setMassPosition(float x, float y)`	The position of the mass that causes the distortion in pixels.
`void`	`setViewportSize(float width, float height)`

Methods inherited from class gaiasky.util.gdx.contrib.postprocess.filters.Filter
dispose, endParams, realRender, render, setInput, setInput, setOutput, setParam, setParam, setParam, setParam, setParam, setParam, setParams, setParams, setParams, setParams, setParams, setParams, setParamsv, setParamv, updateProgram

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - GravitationalDistortionFilter
```
public GravitationalDistortionFilter(com.badlogic.gdx.math.Vector2 viewportSize)
```
  - GravitationalDistortionFilter
```
public GravitationalDistortionFilter(int viewportWidth,
                                     int viewportHeight)
```
- Method Detail
  - setViewportSize
```
public void setViewportSize(float width,
                            float height)
```
  - setMassPosition
```
public void setMassPosition(float x,
                            float y)
```
    The position of the mass that causes the distortion in pixels.
    
    Parameters:
    
    x -
    
    y -
  - rebind
```
public void rebind()
```
    Description copied from class: Filter
    
    FIXME add comment
    
    Specified by:
    
    rebind in class Filter<GravitationalDistortionFilter>
  - onBeforeRender
```
protected void onBeforeRender()
```
    Description copied from class: Filter
    
    This method will get called just before a rendering operation occurs.
    
    Specified by:
    
    onBeforeRender in class Filter<GravitationalDistortionFilter>