Package gaiasky.util.gdx.contrib.postprocess.filters

Class Scattering

java.lang.Object

gaiasky.util.gdx.contrib.postprocess.filters.Filter<Scattering>

gaiasky.util.gdx.contrib.postprocess.filters.Scattering

public final class Scattering
extends Filter<Scattering>

Scattering Light effect.

See Also:

https://medium.com/community-play-3d/god- rays-whats-that-5a67f26aeac2

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Scattering.Param

Nested classes/interfaces inherited from class gaiasky.util.gdx.contrib.postprocess.filters.Filter

Filter.Parameter

Field Summary

Fields

Modifier and Type	Field	Description
static int	N

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
Scattering(int width, int height)

Method Summary

Modifier and Type	Method	Description
float	getDecay()
float	getDensity()
int	getNumSamples()
float	getWeight()
protected void	onBeforeRender()	This method will get called just before a rendering operation occurs.
void	rebind()	FIXME add comment
void	setDecay(float decay)
void	setDensity(float density)
void	setLightPositions(int nLights, float[] pos)
void	setLightViewAngles(float[] ang)
void	setNumSamples(int numSamples)
void	setViewportSize(float width, float height)
void	setWeight(float weight)

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

Field Detail

N

public static int N

Constructor Detail

Scattering

public Scattering(int width,
                  int height)

Method Detail

setViewportSize

public void setViewportSize(float width,
                            float height)

setLightPositions

public void setLightPositions(int nLights,
                              float[] pos)

setLightViewAngles

public void setLightViewAngles(float[] ang)

getDecay

public float getDecay()

getDensity

public float getDensity()

getWeight

public float getWeight()

getNumSamples

public int getNumSamples()

setDecay

public void setDecay(float decay)

setDensity

public void setDensity(float density)

setWeight

public void setWeight(float weight)

setNumSamples

public void setNumSamples(int numSamples)

rebind

public void rebind()

Description copied from class: Filter

FIXME add comment

Specified by:

rebind in class Filter<Scattering>

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<Scattering>