Package arc.fx.filters

Class MotionBlurFilter

java.lang.Object

arc.fx.FxFilter

arc.fx.filters.MotionBlurFilter

All Implemented Interfaces:

Disposable

public class MotionBlurFilter
extends FxFilter

Motion blur filter that draws the last frame (motion filter included) with a lower opacity.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	MotionBlurFilter.BlurFunction	Defines which function will be used to mix the two frames to produce motion blur effect.

Field Summary

Fields

Modifier and Type	Field	Description
float	blurOpacity
Texture	lastFrameTex

Fields inherited from class arc.fx.FxFilter

autobind, disabled, inputTexture, outputBuffer, shader, time, u_texture0, u_texture1, u_texture2, u_texture3

Constructor Summary

Constructors

Constructor	Description
MotionBlurFilter(MotionBlurFilter.BlurFunction blurFunction)

Method Summary

Modifier and Type	Method	Description
void	dispose()	Releases all resources of this object.
protected void	onBeforeRender()	This method gets called just before rendering.
void	rebind()
void	render(FrameBuffer src, FrameBuffer dst)	Concrete objects shall implements its own rendering, given the source and destination buffers.
void	resize(int width, int height)	This method should be called once filter will be added.
void	setParams()	Concrete objects shall be responsible to recreate or rebind its own resources whenever its needed, usually when the OpenGL context is lost.

Methods inherited from class arc.fx.FxFilter

compileShader, compileShader, isDisabled, render, setDisabled, setInput, setInput, setOutput, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface arc.util.Disposable

isDisposed

Field Details

blurOpacity

public float blurOpacity

lastFrameTex

public Texture lastFrameTex

Constructor Details

MotionBlurFilter

public MotionBlurFilter(MotionBlurFilter.BlurFunction blurFunction)

Method Details

resize

public void resize(int width,
 int height)

Description copied from class: FxFilter

This method should be called once filter will be added. Also it must be called on every application resize as usual.

Overrides:

resize in class FxFilter

dispose

public void dispose()

Description copied from interface: Disposable

Releases all resources of this object.

Specified by:

dispose in interface Disposable

Overrides:

dispose in class FxFilter

rebind

public void rebind()

Overrides:

rebind in class FxFilter

setParams

public void setParams()

Description copied from class: FxFilter

Concrete objects shall be responsible to recreate or rebind its own resources whenever its needed, usually when the OpenGL context is lost. Eg., framebuffer textures should be updated and shader parameters should be reuploaded/rebound.

Overrides:

setParams in class FxFilter

onBeforeRender

protected void onBeforeRender()

Description copied from class: FxFilter

This method gets called just before rendering.

Overrides:

onBeforeRender in class FxFilter

render

public void render(FrameBuffer src,
 FrameBuffer dst)

Description copied from class: FxFilter

Concrete objects shall implements its own rendering, given the source and destination buffers.

Overrides:

render in class FxFilter