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

Class GPUImageContrastFilter

java.lang.Object

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

jp.co.cyberagent.android.gpuimage.filter.GPUImageContrastFilter

public class GPUImageContrastFilter
extends GPUImageFilter

Changes the contrast of the image.

contrast value ranges from 0.0 to 4.0, with 1.0 as the normal level

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	CONTRAST_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	Description
GPUImageContrastFilter()
GPUImageContrastFilter(float contrast)

Method Summary

Modifier and Type	Method	Description
void	onInit()
void	onInitialized()
void	setContrast(float contrast)

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

CONTRAST_FRAGMENT_SHADER

public static final java.lang.String CONTRAST_FRAGMENT_SHADER

See Also:

Constant Field Values

Constructor Detail

GPUImageContrastFilter

public GPUImageContrastFilter()

GPUImageContrastFilter

public GPUImageContrastFilter(float contrast)

Method Detail

onInit

public void onInit()

Overrides:

onInit in class GPUImageFilter

onInitialized

public void onInitialized()

Overrides:

onInitialized in class GPUImageFilter

setContrast

public void setContrast(float contrast)