jp.co.cyberagent.android.gpuimage.filter

Class GPUImage3x3ConvolutionFilter

java.lang.Object

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

jp.co.cyberagent.android.gpuimage.filter.GPUImage3x3TextureSamplingFilter

jp.co.cyberagent.android.gpuimage.filter.GPUImage3x3ConvolutionFilter

Direct Known Subclasses:

GPUImageEmbossFilter

public class GPUImage3x3ConvolutionFilter
extends GPUImage3x3TextureSamplingFilter

Runs a 3x3 convolution kernel against the image

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	THREE_X_THREE_TEXTURE_SAMPLING_FRAGMENT_SHADER

Fields inherited from class jp.co.cyberagent.android.gpuimage.filter.GPUImage3x3TextureSamplingFilter

THREE_X_THREE_TEXTURE_SAMPLING_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 and Description
GPUImage3x3ConvolutionFilter() Instantiates a new GPUimage3x3ConvolutionFilter with default values, that will look like the original image.
GPUImage3x3ConvolutionFilter(float[] convolutionKernel) Instantiates a new GPUimage3x3ConvolutionFilter with given convolution kernel.

Method Summary

Modifier and Type	Method and Description
void	onInit()
void	onInitialized()
void	setConvolutionKernel(float[] convolutionKernel) Sets the convolution kernel.

Methods inherited from class jp.co.cyberagent.android.gpuimage.filter.GPUImage3x3TextureSamplingFilter

onOutputSizeChanged, setLineSize, setTexelHeight, setTexelWidth

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

convertStreamToString, destroy, getAttribPosition, getAttribTextureCoordinate, getOutputHeight, getOutputWidth, getProgram, getUniformTexture, ifNeedInit, isInitialized, loadShader, onDestroy, onDraw, onDrawArraysPre, 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

THREE_X_THREE_TEXTURE_SAMPLING_FRAGMENT_SHADER

public static final java.lang.String THREE_X_THREE_TEXTURE_SAMPLING_FRAGMENT_SHADER

See Also:

Constant Field Values

Constructor Detail

GPUImage3x3ConvolutionFilter

public GPUImage3x3ConvolutionFilter()

Instantiates a new GPUimage3x3ConvolutionFilter with default values, that will look like the original image.

GPUImage3x3ConvolutionFilter

public GPUImage3x3ConvolutionFilter(float[] convolutionKernel)

Instantiates a new GPUimage3x3ConvolutionFilter with given convolution kernel.

Parameters:

convolutionKernel - the convolution kernel

Method Detail

onInit

public void onInit()

Overrides:

onInit in class GPUImage3x3TextureSamplingFilter

onInitialized

public void onInitialized()

Overrides:

onInitialized in class GPUImage3x3TextureSamplingFilter

setConvolutionKernel

public void setConvolutionKernel(float[] convolutionKernel)

Sets the convolution kernel.

Parameters:

convolutionKernel - the new convolution kernel