Class ZoomFilter

java.lang.Object

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

gaiasky.render.postprocess.filters.ZoomFilter

All Implemented Interfaces:

com.badlogic.gdx.utils.Disposable

public final class ZoomFilter
extends Filter<ZoomFilter>

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method	Description
float	getOriginX()
float	getOriginY()
float	getZoom()
protected void	onBeforeRender()	This method will get called just before a rendering operation occurs.
void	rebind()
void	setOrigin(float x, float y)	Specify the zoom origin, in normalized screen coordinates.
void	setZoom(float zoom)

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

ZoomFilter

public ZoomFilter()

Method Details

setOrigin

public void setOrigin(float x,
 float y)

Specify the zoom origin, in normalized screen coordinates.

getZoom

public float getZoom()

setZoom

public void setZoom(float zoom)

getOriginX

public float getOriginX()

getOriginY

public float getOriginY()

rebind

public void rebind()

Specified by:

rebind in class Filter<ZoomFilter>

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<ZoomFilter>