Android APIs
public final class

ScriptIntrinsicBlur

extends ScriptIntrinsic
java.lang.Object
   ↳ android.renderscript.BaseObj
     ↳ android.renderscript.Script
       ↳ android.renderscript.ScriptIntrinsic
         ↳ android.renderscript.ScriptIntrinsicBlur

Class Overview

Intrinsic Gausian blur filter. Applies a gaussian blur of the specified radius to all elements of an allocation.

Summary

Public Methods
static ScriptIntrinsicBlur create(RenderScript rs, Element e)
Create an intrinsic for applying a blur to an allocation.
void forEach(Allocation aout, Script.LaunchOptions opt)
Apply the filter to the input and save to the specified allocation.
void forEach(Allocation aout)
Apply the filter to the input and save to the specified allocation.
Script.FieldID getFieldID_Input()
Get a FieldID for the input field of this intrinsic.
Script.KernelID getKernelID()
Get a KernelID for this intrinsic kernel.
void setInput(Allocation ain)
Set the input of the blur.
void setRadius(float radius)
Set the radius of the Blur.
[Expand]
Inherited Methods
From class android.renderscript.Script
From class android.renderscript.BaseObj
From class java.lang.Object

Public Methods

public static ScriptIntrinsicBlur create (RenderScript rs, Element e)

Added in API level 17

Create an intrinsic for applying a blur to an allocation. The default radius is 5.0. Supported elements types are Element#U8

Parameters
rs RenderScript: The RenderScript context
e Element: Element type for inputs and outputs
Returns
ScriptIntrinsicBlur ScriptIntrinsicBlur

public void forEach (Allocation aout, Script.LaunchOptions opt)

Added in API level 21

Apply the filter to the input and save to the specified allocation.

Parameters
aout Allocation: Output allocation. Must match creation element type.
opt Script.LaunchOptions: LaunchOptions for clipping

public void forEach (Allocation aout)

Added in API level 17

Apply the filter to the input and save to the specified allocation.

Parameters
aout Allocation: Output allocation. Must match creation element type.

public Script.FieldID getFieldID_Input ()

Added in API level 17

Get a FieldID for the input field of this intrinsic.

Returns
Script.FieldID Script.FieldID The FieldID object.

public Script.KernelID getKernelID ()

Added in API level 17

Get a KernelID for this intrinsic kernel.

Returns
Script.KernelID Script.KernelID The KernelID object.

public void setInput (Allocation ain)

Added in API level 17

Set the input of the blur. Must match the element type supplied during create.

Parameters
ain Allocation: The input allocation

public void setRadius (float radius)

Added in API level 17

Set the radius of the Blur. Supported range 0 < radius <= 25

Parameters
radius float: The radius of the blur