Class FxaaFilter

java.lang.Object

gaiasky.render.postprocess.filters.Filter<FxaaFilter>

gaiasky.render.postprocess.filters.FxaaFilter

All Implemented Interfaces:

com.badlogic.gdx.utils.Disposable

public final class FxaaFilter
extends Filter<FxaaFilter>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	FxaaFilter.Param

Nested classes/interfaces inherited from class Filter

Filter.Parameter

Modifier and Type	Class	Description
static interface	Filter.Parameter

Field Summary

Fields inherited from class Filter

defines, fragmentShaderName, inputBuffer, inputTexture, outputBuffer, program, quad, u_texture0, u_texture1, u_texture2, u_texture3, vertexShaderName

Modifier and Type	Field	Description
protected String	defines
protected String	fragmentShaderName
protected com.badlogic.gdx.graphics.glutils.FrameBuffer	inputBuffer
protected com.badlogic.gdx.graphics.Texture	inputTexture
protected com.badlogic.gdx.graphics.glutils.FrameBuffer	outputBuffer
protected com.badlogic.gdx.graphics.glutils.ShaderProgram	program
protected static final FullscreenQuad	quad
protected static final int	u_texture0
protected static final int	u_texture1
protected static final int	u_texture2
protected static final int	u_texture3
protected String	vertexShaderName

Constructor Summary

Constructors

Constructor	Description
FxaaFilter(float viewportWidth, float viewportHeight, int quality)	Creates an FXAA filter with the given viewport size and quality.
FxaaFilter(int viewportWidth, int viewportHeight)	Creates an FXAA filter with the given viewport size and maximum quality (2)
FxaaFilter(com.badlogic.gdx.math.Vector2 viewportSize, int quality)	Creates an FXAA filter with the given viewport size and quality.

Method Summary

Modifier and Type	Method	Description
com.badlogic.gdx.math.Vector2	getViewportSize()
protected void	onBeforeRender()	This method will get called just before a rendering operation occurs.
void	rebind()
void	setViewportSize(float width, float height)
void	updateProgram()	Disposes the current shader, reloads it from disk and re-compiles it.
void	updateQuality(int quality)	Updates the FXAA quality setting.

Methods inherited from class Filter

dispose, endParams, realRender, render, setInput, setInput, setOutput, setParam, setParam, setParam, setParam, setParam, setParam, setParam, setParam, setParam, setParams, setParams, setParams, setParams, setParams, setParams, setParams, setParams, setParams, setParamsv, setParamv, updateProgram

Modifier and Type	Method	Description
void	dispose()
protected void	endParams()	Should be called after any one or more setParams method calls.
protected void	realRender()
final void	render()
FxaaFilter	setInput(com.badlogic.gdx.graphics.glutils.FrameBuffer input)
FxaaFilter	setInput(com.badlogic.gdx.graphics.Texture input)
FxaaFilter	setOutput(com.badlogic.gdx.graphics.glutils.FrameBuffer output)
protected void	setParam(Filter.Parameter param, boolean value)
protected void	setParam(Filter.Parameter param, float value)
protected void	setParam(Filter.Parameter param, int value)
protected void	setParam(Filter.Parameter param, com.badlogic.gdx.graphics.Color value)
protected FxaaFilter	setParam(Filter.Parameter param, com.badlogic.gdx.math.Matrix3 value)
protected FxaaFilter	setParam(Filter.Parameter param, com.badlogic.gdx.math.Matrix4 value)
protected void	setParam(Filter.Parameter param, com.badlogic.gdx.math.Vector2 value)
protected void	setParam(Filter.Parameter param, com.badlogic.gdx.math.Vector3 value)
protected void	setParam(Filter.Parameter param, com.badlogic.gdx.math.Vector4 value)
protected FxaaFilter	setParams(Filter.Parameter param, boolean value)
protected FxaaFilter	setParams(Filter.Parameter param, float value)	Sets the parameter to the specified value for this filter.
protected FxaaFilter	setParams(Filter.Parameter param, int value)
protected FxaaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.graphics.Color value)
protected FxaaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Matrix3 value)
protected FxaaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Matrix4 value)
protected FxaaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector2 value)
protected FxaaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector3 value)
protected FxaaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector4 value)
protected FxaaFilter	setParamsv(Filter.Parameter param, float[] values, int offset, int length)
protected FxaaFilter	setParamv(Filter.Parameter param, float[] values, int offset, int length)
void	updateProgram(com.badlogic.gdx.graphics.glutils.ShaderProgram program)	Caution, disposes of the current program and updates it with the new one.

Methods inherited from class Object

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

Constructor Details

FxaaFilter

public FxaaFilter(float viewportWidth,
 float viewportHeight,
 int quality)

Creates an FXAA filter with the given viewport size and quality.

Parameters:

viewportWidth - The viewport width in pixels.

viewportHeight - The viewport height in pixels.

quality - The quality in [0,1,2], from worst to best

FxaaFilter

public FxaaFilter(int viewportWidth,
 int viewportHeight)

Creates an FXAA filter with the given viewport size and maximum quality (2)

Parameters:

viewportWidth - The viewport width in pixels.

viewportHeight - The viewport height in pixels.

FxaaFilter

public FxaaFilter(com.badlogic.gdx.math.Vector2 viewportSize,
 int quality)

Creates an FXAA filter with the given viewport size and quality.

Parameters:

viewportSize - The viewport size in pixels.

quality - The quality in [0,1,2], from worst to best

Method Details

updateQuality

public void updateQuality(int quality)

Updates the FXAA quality setting.

Parameters:

quality - The quality in [0,1,2], from worst to best

setViewportSize

public void setViewportSize(float width,
 float height)

getViewportSize

public com.badlogic.gdx.math.Vector2 getViewportSize()

rebind

public void rebind()

Specified by:

rebind in class Filter<FxaaFilter>

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<FxaaFilter>

updateProgram

public void updateProgram()

Description copied from class: Filter

Disposes the current shader, reloads it from disk and re-compiles it. Run synchronously.

Overrides:

updateProgram in class Filter<FxaaFilter>