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

Class Filter<T>

java.lang.Object

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

Direct Known Subclasses:

AccumulationBlurFilter, AnaglyphicFilter, Bias, CameraBlur, Combine, Convolve1D, Copy, CrtScreen, CubemapProjectionsFilter, DepthBufferFilter, FisheyeDistortion, Flare, FlareDirt, FuzzyFilter, FxaaFilter, GeometryWarpFilter, Glow, GravitationalDistortionFilter, Lens, LevelsFilter, Luma, NfaaFilter, RadialBlur, RadialDistortion, Scattering, Threshold, Vignetting, Zoom

public abstract class Filter<T>
extends java.lang.Object

The base class for any single-pass filter.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Filter.Parameter

Field Summary

Fields

Modifier and Type	Field	Description
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 FullscreenQuad	quad
protected static int	u_texture0
protected static int	u_texture1
protected static int	u_texture2
protected static int	u_texture3

Constructor Summary

Constructors

Constructor	Description
Filter(com.badlogic.gdx.graphics.glutils.ShaderProgram program)

Method Summary

Modifier and Type	Method	Description
void	dispose()
protected void	endParams()	Should be called after any one or more setParams method calls.
protected abstract void	onBeforeRender()	This method will get called just before a rendering operation occurs.
protected void	realRender()
abstract void	rebind()	FIXME add comment
void	render()
T	setInput(com.badlogic.gdx.graphics.glutils.FrameBuffer input)
T	setInput(com.badlogic.gdx.graphics.Texture input)
T	setOutput(com.badlogic.gdx.graphics.glutils.FrameBuffer output)
protected void	setParam(Filter.Parameter param, float value)
protected void	setParam(Filter.Parameter param, int value)
protected T	setParam(Filter.Parameter param, com.badlogic.gdx.math.Matrix3 value)
protected T	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 T	setParams(Filter.Parameter param, float value)	Sets the parameter to the specified value for this filter.
protected T	setParams(Filter.Parameter param, int value)
protected T	setParams(Filter.Parameter param, com.badlogic.gdx.math.Matrix3 value)
protected T	setParams(Filter.Parameter param, com.badlogic.gdx.math.Matrix4 value)
protected T	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector2 value)
protected T	setParams(Filter.Parameter param, com.badlogic.gdx.math.Vector3 value)
protected T	setParamsv(Filter.Parameter param, float[] values, int offset, int length)
protected T	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 java.lang.Object

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

Field Detail

quad

protected static final FullscreenQuad quad

u_texture0

protected static final int u_texture0

See Also:

Constant Field Values

u_texture1

protected static final int u_texture1

See Also:

Constant Field Values

u_texture2

protected static final int u_texture2

See Also:

Constant Field Values

u_texture3

protected static final int u_texture3

See Also:

Constant Field Values

inputTexture

protected com.badlogic.gdx.graphics.Texture inputTexture

inputBuffer

protected com.badlogic.gdx.graphics.glutils.FrameBuffer inputBuffer

outputBuffer

protected com.badlogic.gdx.graphics.glutils.FrameBuffer outputBuffer

program

protected com.badlogic.gdx.graphics.glutils.ShaderProgram program

Constructor Detail

Filter

public Filter(com.badlogic.gdx.graphics.glutils.ShaderProgram program)

Method Detail

setInput

public T setInput(com.badlogic.gdx.graphics.Texture input)

setInput

public T setInput(com.badlogic.gdx.graphics.glutils.FrameBuffer input)

setOutput

public T setOutput(com.badlogic.gdx.graphics.glutils.FrameBuffer output)

updateProgram

public void updateProgram(com.badlogic.gdx.graphics.glutils.ShaderProgram program)

Caution, disposes of the current program and updates it with the new one. Run synchronously after render().

Parameters:

program - The new shader program.

dispose

public void dispose()

rebind

public abstract void rebind()

FIXME add comment

setParam

protected void setParam(Filter.Parameter param,
                        int value)

setParam

protected void setParam(Filter.Parameter param,
                        float value)

setParam

protected void setParam(Filter.Parameter param,
                        com.badlogic.gdx.math.Vector2 value)

setParam

protected void setParam(Filter.Parameter param,
                        com.badlogic.gdx.math.Vector3 value)

setParam

protected T setParam(Filter.Parameter param,
                     com.badlogic.gdx.math.Matrix3 value)

setParam

protected T setParam(Filter.Parameter param,
                     com.badlogic.gdx.math.Matrix4 value)

setParamv

protected T setParamv(Filter.Parameter param,
                      float[] values,
                      int offset,
                      int length)

setParams

protected T setParams(Filter.Parameter param,
                      float value)

Sets the parameter to the specified value for this filter. When you are finished building the batch you shall signal it by invoking endParams().

setParams

protected T setParams(Filter.Parameter param,
                      int value)

setParams

protected T setParams(Filter.Parameter param,
                      com.badlogic.gdx.math.Vector2 value)

setParams

protected T setParams(Filter.Parameter param,
                      com.badlogic.gdx.math.Vector3 value)

setParams

protected T setParams(Filter.Parameter param,
                      com.badlogic.gdx.math.Matrix3 value)

setParams

protected T setParams(Filter.Parameter param,
                      com.badlogic.gdx.math.Matrix4 value)

setParamsv

protected T setParamsv(Filter.Parameter param,
                       float[] values,
                       int offset,
                       int length)

endParams

protected void endParams()

Should be called after any one or more setParams method calls.

onBeforeRender

protected abstract void onBeforeRender()

This method will get called just before a rendering operation occurs.

render

public final void render()

realRender

protected void realRender()