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

Class GPUImageBoxBlurFilter

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.GPUImageBoxBlurFilter

public class GPUImageBoxBlurFilter
extends GPUImageTwoPassTextureSamplingFilter

A hardware-accelerated 9-hit box blur of an image

scaling: for the size of the applied blur, default of 1.0

Field Summary

Fields

Modifier and Type	Field	Description
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
GPUImageBoxBlurFilter()	Construct new BoxBlurFilter with default blur size of 1.0.
GPUImageBoxBlurFilter(float blurSize)

Method Summary

Modifier and Type	Method	Description
float	getHorizontalTexelOffsetRatio()
float	getVerticalTexelOffsetRatio()
void	onInitialized()
void	setBlurSize(float blurSize)	A scaling for the size of the applied blur, 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

Constructor Detail

GPUImageBoxBlurFilter

public GPUImageBoxBlurFilter()

Construct new BoxBlurFilter with default blur size of 1.0.

GPUImageBoxBlurFilter

public GPUImageBoxBlurFilter(float blurSize)

Method Detail

onInitialized

public void onInitialized()

Overrides:

onInitialized in class GPUImageFilter

setBlurSize

public void setBlurSize(float blurSize)

A scaling for the size of the applied blur, default of 1.0

Parameters:

blurSize -

getVerticalTexelOffsetRatio

public float getVerticalTexelOffsetRatio()

Overrides:

getVerticalTexelOffsetRatio in class GPUImageTwoPassTextureSamplingFilter

getHorizontalTexelOffsetRatio

public float getHorizontalTexelOffsetRatio()

Overrides:

getHorizontalTexelOffsetRatio in class GPUImageTwoPassTextureSamplingFilter