Class Convolve1DFilter

java.lang.Object

gaiasky.render.postprocess.filters.Filter<Convolve1DFilter>

gaiasky.render.postprocess.filters.Convolve1DFilter

All Implemented Interfaces:

com.badlogic.gdx.utils.Disposable

public final class Convolve1DFilter
extends Filter<Convolve1DFilter>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	Convolve1DFilter.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
int	length
float[]	offsets
float[]	weights

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
Convolve1DFilter(int length)
Convolve1DFilter(int length, float[] weights_data)
Convolve1DFilter(int length, float[] weights_data, float[] offsets)

Method Summary

Modifier and Type	Method	Description
void	dispose()
protected void	onBeforeRender()	This method will get called just before a rendering operation occurs.
void	rebind()
void	setWeights(int length, float[] weights, float[] offsets)

Methods inherited from class Filter

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
protected void	endParams()	Should be called after any one or more setParams method calls.
protected void	realRender()
final void	render()
Convolve1DFilter	setInput(com.badlogic.gdx.graphics.glutils.FrameBuffer input)
Convolve1DFilter	setInput(com.badlogic.gdx.graphics.Texture input)
Convolve1DFilter	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 Convolve1DFilter	setParam(Filter.Parameter param, com.badlogic.gdx.math.Matrix3 value)
protected Convolve1DFilter	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 Convolve1DFilter	setParams(Filter.Parameter param, boolean value)
protected Convolve1DFilter	setParams(Filter.Parameter param, float value)	Sets the parameter to the specified value for this filter.
protected Convolve1DFilter	setParams(Filter.Parameter param, int value)
protected Convolve1DFilter	setParams(Filter.Parameter param, com.badlogic.gdx.graphics.Color value)
protected Convolve1DFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Matrix3 value)
protected Convolve1DFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Matrix4 value)
protected Convolve1DFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector2 value)
protected Convolve1DFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector3 value)
protected Convolve1DFilter	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector4 value)
protected Convolve1DFilter	setParamsv(Filter.Parameter param, float[] values, int offset, int length)
protected Convolve1DFilter	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

length

public int length

weights

public float[] weights

offsets

public float[] offsets

Constructor Details

Convolve1DFilter

public Convolve1DFilter(int length)

Convolve1DFilter

public Convolve1DFilter(int length,
 float[] weights_data)

Convolve1DFilter

public Convolve1DFilter(int length,
 float[] weights_data,
 float[] offsets)

Method Details

setWeights

public void setWeights(int length,
 float[] weights,
 float[] offsets)

dispose

public void dispose()

Specified by:

dispose in interface com.badlogic.gdx.utils.Disposable

Overrides:

dispose in class Filter<Convolve1DFilter>

rebind

public void rebind()

Specified by:

rebind in class Filter<Convolve1DFilter>

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<Convolve1DFilter>