jp.co.cyberagent.android.gpuimage

Class GPUImageGaussianBlurFilter

java.lang.Object

jp.co.cyberagent.android.gpuimage.GPUImageFilter

jp.co.cyberagent.android.gpuimage.GPUImageFilterGroup

jp.co.cyberagent.android.gpuimage.GPUImageTwoPassFilter

jp.co.cyberagent.android.gpuimage.GPUImageTwoPassTextureSamplingFilter

jp.co.cyberagent.android.gpuimage.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 and Description
static java.lang.String	FRAGMENT_SHADER
protected float	mBlurSize
static java.lang.String	VERTEX_SHADER

Fields inherited from class jp.co.cyberagent.android.gpuimage.GPUImageFilterGroup

mFilters, mMergedFilters

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

mGLAttribPosition, mGLAttribTextureCoordinate, mGLProgId, mGLUniformTexture, mOutputHeight, mOutputWidth, NO_FILTER_FRAGMENT_SHADER, NO_FILTER_VERTEX_SHADER

Constructor Summary

Constructors

Constructor and Description
GPUImageGaussianBlurFilter()
GPUImageGaussianBlurFilter(float blurSize)

Method Summary

Modifier and Type	Method and Description
float	getHorizontalTexelOffsetRatio()
float	getVerticalTexelOffsetRatio()
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.GPUImageTwoPassTextureSamplingFilter

initTexelOffsets, onInit, onOutputSizeChanged

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

addFilter, getFilters, getMergedFilters, onDestroy, onDraw, updateMergedFilters

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

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

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

mBlurSize

protected float mBlurSize

Constructor Detail

GPUImageGaussianBlurFilter

public GPUImageGaussianBlurFilter()

GPUImageGaussianBlurFilter

public GPUImageGaussianBlurFilter(float blurSize)

Method Detail

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