Class LightScatteringFilter

java.lang.Object

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

gaiasky.render.postprocess.filters.LightScatteringFilter

All Implemented Interfaces:

com.badlogic.gdx.utils.Disposable

public final class LightScatteringFilter
extends Filter<LightScatteringFilter>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	LightScatteringFilter.Param

Nested classes/interfaces inherited from class Filter

Filter.Parameter

Modifier and Type	Class	Description
static interface	Filter.Parameter

Field Summary

Fields

Modifier and Type	Field	Description
static int	N

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
LightScatteringFilter(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()
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 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, 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()
LightScatteringFilter	setInput(com.badlogic.gdx.graphics.glutils.FrameBuffer input)
LightScatteringFilter	setInput(com.badlogic.gdx.graphics.Texture input)
LightScatteringFilter	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 LightScatteringFilter	setParam(Filter.Parameter param, com.badlogic.gdx.math.Matrix3 value)
protected LightScatteringFilter	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 LightScatteringFilter	setParams(Filter.Parameter param, boolean value)
protected LightScatteringFilter	setParams(Filter.Parameter param, float value)	Sets the parameter to the specified value for this filter.
protected LightScatteringFilter	setParams(Filter.Parameter param, int value)
protected LightScatteringFilter	setParams(Filter.Parameter param, com.badlogic.gdx.graphics.Color value)
protected LightScatteringFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Matrix3 value)
protected LightScatteringFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Matrix4 value)
protected LightScatteringFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector2 value)
protected LightScatteringFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector3 value)
protected LightScatteringFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector4 value)
protected LightScatteringFilter	setParamsv(Filter.Parameter param, float[] values, int offset, int length)
protected LightScatteringFilter	setParamv(Filter.Parameter param, float[] values, int offset, int length)
void	updateProgram()	Disposes the current shader, reloads it from disk and re-compiles it.
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

Field Details

N

public static int N

Constructor Details

LightScatteringFilter

public LightScatteringFilter(int width,
 int height)

Method Details

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()

setDecay

public void setDecay(float decay)

getDensity

public float getDensity()

setDensity

public void setDensity(float density)

getWeight

public float getWeight()

setWeight

public void setWeight(float weight)

getNumSamples

public int getNumSamples()

setNumSamples

public void setNumSamples(int numSamples)

rebind

public void rebind()

Specified by:

rebind in class Filter<LightScatteringFilter>

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<LightScatteringFilter>