ScriptIntrinsicResize | API reference | Android Developers

Added in API level 20
Deprecated in API level 31

Summary: Methods | Inherited Methods

ScriptIntrinsicResize

Kotlin |Java

public final class ScriptIntrinsicResize
extends ScriptIntrinsic

This class was deprecated in API level 31.
Renderscript has been deprecated in API level 31. Please refer to the migration guide for the proposed alternatives.

Intrinsic for performing a resize of a 2D allocation.

Summary

Public methods
`static ScriptIntrinsicResize`	`create(RenderScript rs)` Supported elements types are `Element.U8`, `Element.U8_2`, `Element.U8_3`, `Element.U8_4` `Element.F32`, `Element.F32_2`, `Element.F32_3`, `Element.F32_4`
`void`	`forEach_bicubic(Allocation aout, Script.LaunchOptions opt)` Resize copy the input allocation to the output specified.
`void`	`forEach_bicubic(Allocation aout)` Resize copy the input allocation to the output specified.
`Script.FieldID`	`getFieldID_Input()` Get a FieldID for the input field of this intrinsic.
`Script.KernelID`	`getKernelID_bicubic()` Get a KernelID for this intrinsic kernel.
`void`	`setInput(Allocation ain)` Set the input of the resize.

Inherited methods

From class


        
          android.renderscript.Script

`void`	`bindAllocation(Allocation va, int slot)` Only intended for use by generated reflected code.
`Script.FieldID`	`createFieldID(int slot, Element e)` Only to be used by generated reflected classes.
`Script.InvokeID`	`createInvokeID(int slot)` Only to be used by generated reflected classes.
`Script.KernelID`	`createKernelID(int slot, int sig, Element ein, Element eout)` Only to be used by generated reflected classes.
`void`	`forEach(int slot, Allocation[] ains, Allocation aout, FieldPacker v)` Only intended for use by generated reflected code.
`void`	`forEach(int slot, Allocation ain, Allocation aout, FieldPacker v, Script.LaunchOptions sc)` Only intended for use by generated reflected code.
`void`	`forEach(int slot, Allocation ain, Allocation aout, FieldPacker v)` Only intended for use by generated reflected code.
`void`	`forEach(int slot, Allocation[] ains, Allocation aout, FieldPacker v, Script.LaunchOptions sc)` Only intended for use by generated reflected code.
`boolean`	`getVarB(int index)`
`double`	`getVarD(int index)`
`float`	`getVarF(int index)`
`int`	`getVarI(int index)`
`long`	`getVarJ(int index)`
`void`	`getVarV(int index, FieldPacker v)` Only intended for use by generated reflected code.
`void`	`invoke(int slot)` Only intended for use by generated reflected code.
`void`	`invoke(int slot, FieldPacker v)` Only intended for use by generated reflected code.
`void`	`reduce(int slot, Allocation[] ains, Allocation aout, Script.LaunchOptions sc)` Only intended for use by generated reflected code.
`void`	`setTimeZone(String timeZone)`
`void`	`setVar(int index, boolean v)` Only intended for use by generated reflected code.
`void`	`setVar(int index, int v)` Only intended for use by generated reflected code.
`void`	`setVar(int index, FieldPacker v, Element e, int[] dims)` Only intended for use by generated reflected code.
`void`	`setVar(int index, FieldPacker v)` Only intended for use by generated reflected code.
`void`	`setVar(int index, float v)` Only intended for use by generated reflected code.
`void`	`setVar(int index, double v)` Only intended for use by generated reflected code.
`void`	`setVar(int index, long v)` Only intended for use by generated reflected code.
`void`	`setVar(int index, BaseObj o)` Only intended for use by generated reflected code.

From class


        
          android.renderscript.BaseObj

`void`	`destroy()` Frees any native resources associated with this object.
`boolean`	`equals(Object obj)` Compare the current BaseObj with another BaseObj for equality.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`String`	`getName()`
`int`	`hashCode()` Calculates the hash code value for a BaseObj.
`void`	`setName(String name)` setName assigns a name to an object.

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public methods

create

Added in API level 20

public static ScriptIntrinsicResize create (RenderScript rs)

Supported elements types are Element.U8, Element.U8_2, Element.U8_3, Element.U8_4 Element.F32, Element.F32_2, Element.F32_3, Element.F32_4

Parameters
`rs`	`RenderScript`: The RenderScript context

Returns
`ScriptIntrinsicResize`	ScriptIntrinsicResize

forEach_bicubic

Added in API level 20

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

Resize copy the input allocation to the output specified. The Allocation is rescaled if necessary using bi-cubic interpolation.

Parameters
`aout`	`Allocation`: Output allocation. Element type must match current input.
`opt`	`Script.LaunchOptions`: LaunchOptions for clipping

forEach_bicubic

Added in API level 20

public void forEach_bicubic (Allocation aout)

Resize copy the input allocation to the output specified. The Allocation is rescaled if necessary using bi-cubic interpolation.

Parameters
`aout`	`Allocation`: Output allocation. Element type must match current input. Must not be same as input.

getFieldID_Input

Added in API level 20

public Script.FieldID getFieldID_Input ()

Get a FieldID for the input field of this intrinsic.

Returns
`Script.FieldID`	Script.FieldID The FieldID object.

getKernelID_bicubic

Added in API level 20

public Script.KernelID getKernelID_bicubic ()

Get a KernelID for this intrinsic kernel.

Returns
`Script.KernelID`	Script.KernelID The KernelID object.

setInput

Added in API level 20

public void setInput (Allocation ain)

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

Parameters
`ain`	`Allocation`: The input allocation.

Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

Last updated 2026-08-03 UTC.

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java.lang.Object
↳	android.renderscript.BaseObj
	↳	android.renderscript.Script
		↳	android.renderscript.ScriptIntrinsic
			↳	android.renderscript.ScriptIntrinsicResize

Sunbelt Computer Software

PL/B Language Development and Support

ScriptIntrinsicResize

Summary

Public methods

Inherited methods

Public methods

create

forEach_bicubic

forEach_bicubic

getFieldID_Input

getKernelID_bicubic

setInput