jp.co.cyberagent.android.gpuimage.filter

Class GPUImageSwirlFilter

java.lang.Object

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

jp.co.cyberagent.android.gpuimage.filter.GPUImageSwirlFilter

public class GPUImageSwirlFilter
extends GPUImageFilter

Creates a swirl distortion on the image.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SWIRL_FRAGMENT_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
GPUImageSwirlFilter()
GPUImageSwirlFilter(float radius, float angle, android.graphics.PointF center)

Method Summary

Modifier and Type	Method and Description
void	onInit()
void	onInitialized()
void	setAngle(float angle) The amount of distortion to apply, with a minimum of 0.0 and a default of 1.0.
void	setCenter(android.graphics.PointF center) The center about which to apply the distortion, with a default of (0.5, 0.5).
void	setRadius(float radius) The radius of the distortion, ranging from 0.0 to 1.0, with a default of 0.5.

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, onOutputSizeChanged, 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

SWIRL_FRAGMENT_SHADER

public static final java.lang.String SWIRL_FRAGMENT_SHADER

See Also:

Constant Field Values

Constructor Detail

GPUImageSwirlFilter

public GPUImageSwirlFilter()

GPUImageSwirlFilter

public GPUImageSwirlFilter(float radius,
                           float angle,
                           android.graphics.PointF center)

Method Detail

onInit

public void onInit()

Overrides:

onInit in class GPUImageFilter

onInitialized

public void onInitialized()

Overrides:

onInitialized in class GPUImageFilter

setRadius

public void setRadius(float radius)

The radius of the distortion, ranging from 0.0 to 1.0, with a default of 0.5.

Parameters:

radius - from 0.0 to 1.0, default 0.5

setAngle

public void setAngle(float angle)

The amount of distortion to apply, with a minimum of 0.0 and a default of 1.0.

Parameters:

angle - minimum 0.0, default 1.0

setCenter

public void setCenter(android.graphics.PointF center)

The center about which to apply the distortion, with a default of (0.5, 0.5).

Parameters:

center - default (0.5, 0.5)