Package jp.co.cyberagent.android.gpuimage.filter

Class GPUImageGaussianBlurFilter

java.lang.Object

jp.co.cyberagent.android.gpuimage.filter.GPUImageFilter

jp.co.cyberagent.android.gpuimage.filter.GPUImageFilterGroup

jp.co.cyberagent.android.gpuimage.filter.GPUImageTwoPassFilter

jp.co.cyberagent.android.gpuimage.filter.GPUImageTwoPassTextureSamplingFilter

jp.co.cyberagent.android.gpuimage.filter.GPUImageGaussianBlurFilter

public class GPUImageGaussianBlurFilter
extends GPUImageTwoPassTextureSamplingFilter

A more generalized 9x9 Gaussian blur filter blurSize value ranging from 0.0 on up, with a default of 1.0

Field Summary

Fields

Modifier and Type	Field	Description
protected float	blurSize
static java.lang.String	FRAGMENT_SHADER
static java.lang.String	VERTEX_SHADER

Fields inherited from class jp.co.cyberagent.android.gpuimage.filter.GPUImageFilter

NO_FILTER_FRAGMENT_SHADER, NO_FILTER_VERTEX_SHADER

Constructor Summary

Constructors

Constructor	Description
GPUImageGaussianBlurFilter()
GPUImageGaussianBlurFilter(float blurSize)

Method Summary

Modifier and Type	Method	Description
float	getHorizontalTexelOffsetRatio()
float	getVerticalTexelOffsetRatio()
void	onInitialized()
void	setBlurSize(float blurSize)	A multiplier for the blur size, ranging from 0.0 on up, with a default of 1.0

Methods inherited from class jp.co.cyberagent.android.gpuimage.filter.GPUImageFilter

convertStreamToString, destroy, getAttribPosition, getAttribTextureCoordinate, getOutputHeight, getOutputWidth, getProgram, getUniformTexture, ifNeedInit, isInitialized, loadShader, onDrawArraysPre, runOnDraw, runPendingOnDrawTasks, setFloat, setFloatArray, setFloatVec2, setFloatVec3, setFloatVec4, setInteger, setPoint, setUniformMatrix3f, setUniformMatrix4f

Methods inherited from class jp.co.cyberagent.android.gpuimage.filter.GPUImageFilterGroup

addFilter, getFilters, getMergedFilters, onDestroy, onDraw, updateMergedFilters

Methods inherited from class jp.co.cyberagent.android.gpuimage.filter.GPUImageTwoPassTextureSamplingFilter

initTexelOffsets, onInit, onOutputSizeChanged

Methods inherited from class java.lang.Object

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

Field Detail

VERTEX_SHADER

public static final java.lang.String VERTEX_SHADER

See Also:

Constant Field Values

FRAGMENT_SHADER

public static final java.lang.String FRAGMENT_SHADER

See Also:

Constant Field Values

blurSize

protected float blurSize

Constructor Detail

GPUImageGaussianBlurFilter

public GPUImageGaussianBlurFilter()

GPUImageGaussianBlurFilter

public GPUImageGaussianBlurFilter(float blurSize)

Method Detail

onInitialized

public void onInitialized()

Overrides:

onInitialized in class GPUImageFilter

getVerticalTexelOffsetRatio

public float getVerticalTexelOffsetRatio()

Overrides:

getVerticalTexelOffsetRatio in class GPUImageTwoPassTextureSamplingFilter

getHorizontalTexelOffsetRatio

public float getHorizontalTexelOffsetRatio()

Overrides:

getHorizontalTexelOffsetRatio in class GPUImageTwoPassTextureSamplingFilter

setBlurSize

public void setBlurSize(float blurSize)

A multiplier for the blur size, ranging from 0.0 on up, with a default of 1.0

Parameters:

blurSize - from 0.0 on up, default 1.0