Class LumaFilter

java.lang.Object

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

gaiasky.render.postprocess.filters.LumaFilter

All Implemented Interfaces:

com.badlogic.gdx.utils.Disposable

public class LumaFilter
extends Filter<LumaFilter>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	LumaFilter.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
LumaFilter()

Method Summary

Modifier and Type	Method	Description
void	enableProgramAvg()
void	enableProgramLuma()
void	enableProgramMax()
protected void	onBeforeRender()	This method will get called just before a rendering operation occurs.
void	rebind()
void	setImageSize(float w, float h)
void	setLodLevel(float lodLevel)
void	setTexelSize(float u, float v)

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()
LumaFilter	setInput(com.badlogic.gdx.graphics.glutils.FrameBuffer input)
LumaFilter	setInput(com.badlogic.gdx.graphics.Texture input)
LumaFilter	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 LumaFilter	setParam(Filter.Parameter param, com.badlogic.gdx.math.Matrix3 value)
protected LumaFilter	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 LumaFilter	setParams(Filter.Parameter param, boolean value)
protected LumaFilter	setParams(Filter.Parameter param, float value)	Sets the parameter to the specified value for this filter.
protected LumaFilter	setParams(Filter.Parameter param, int value)
protected LumaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.graphics.Color value)
protected LumaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Matrix3 value)
protected LumaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Matrix4 value)
protected LumaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector2 value)
protected LumaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector3 value)
protected LumaFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector4 value)
protected LumaFilter	setParamsv(Filter.Parameter param, float[] values, int offset, int length)
protected LumaFilter	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

Constructor Details

LumaFilter

public LumaFilter()

Method Details

enableProgramLuma

public void enableProgramLuma()

enableProgramAvg

public void enableProgramAvg()

enableProgramMax

public void enableProgramMax()

setImageSize

public void setImageSize(float w,
 float h)

setTexelSize

public void setTexelSize(float u,
 float v)

setLodLevel

public void setLodLevel(float lodLevel)

rebind

public void rebind()

Specified by:

rebind in class Filter<LumaFilter>

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<LumaFilter>