razerdp.blur

Class BlurHelper

java.lang.Object

razerdp.blur.BlurHelper

public class BlurHelper
extends Object

Created by 大灯泡 on 2017/12/27.

模糊处理类

Constructor Summary

Constructors

Constructor and Description
BlurHelper()

Method Summary

Modifier and Type	Method and Description
static Bitmap	blur(Context context, Bitmap origin, int resultWidth, int resultHeight, float radius)
static Bitmap	blur(Context context, View view, float scaledRatio, float radius)
static Bitmap	blur(Context context, View view, float scaledRatio, float radius, boolean fullScreen)
static Bitmap	fastBlur(Context context, Bitmap origin, int outWidth, int outHeight, float radius)
static Bitmap	getViewBitmap(View v, boolean fullScreen)
static Bitmap	getViewBitmap(View v, float scaledRatio, boolean fullScreen)
static float	range(float value, float min, float max)
static boolean	renderScriptSupported()
static Bitmap	scriptBlur(Context context, Bitmap origin, int outWidth, int outHeight, float radius)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BlurHelper

public BlurHelper()

Method Detail

renderScriptSupported

public static boolean renderScriptSupported()

blur

public static Bitmap blur(Context context,
                          View view,
                          float scaledRatio,
                          float radius)

blur

public static Bitmap blur(Context context,
                          View view,
                          float scaledRatio,
                          float radius,
                          boolean fullScreen)

blur

public static Bitmap blur(Context context,
                          Bitmap origin,
                          int resultWidth,
                          int resultHeight,
                          float radius)

scriptBlur

public static Bitmap scriptBlur(Context context,
                                Bitmap origin,
                                int outWidth,
                                int outHeight,
                                float radius)

fastBlur

public static Bitmap fastBlur(Context context,
                              Bitmap origin,
                              int outWidth,
                              int outHeight,
                              float radius)

getViewBitmap

public static Bitmap getViewBitmap(View v,
                                   boolean fullScreen)

getViewBitmap

public static Bitmap getViewBitmap(View v,
                                   float scaledRatio,
                                   boolean fullScreen)

range

public static float range(float value,
                          float min,
                          float max)