Added in API level 17
Deprecated in API level 31

ScriptIntrinsicConvolve3x3

class ScriptIntrinsicConvolve3x3 : ScriptIntrinsic
kotlin.Any
   ↳ android.renderscript.BaseObj
   ↳ android.renderscript.Script
   ↳ android.renderscript.ScriptIntrinsic
   ↳ android.renderscript.ScriptIntrinsicConvolve3x3

Intrinsic for applying a 3x3 convolve to an allocation.

Summary

Public methods
static ScriptIntrinsicConvolve3x3!

Supported elements types are Element.U8, android.renderscript.Element#U8_2, Element.U8_3, Element.U8_4, Element.F32, Element.F32_2, android.renderscript.Element#F32_3, and Element.F32_4.
Unit

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

Apply the filter to the input and save to the specified allocation.
Script.FieldID!

Get a FieldID for the input field of this intrinsic.
Script.KernelID!

Get a KernelID for this intrinsic kernel.
Unit

Set the coefficients for the convolve.
Unit

Set the input of the 3x3 convolve.

Public methods

create

Added in API level 17
static fun create(
    rs: RenderScript!, 
    e: Element!
): ScriptIntrinsicConvolve3x3!

Deprecated: Deprecated in Java.

Supported elements types are Element.U8, android.renderscript.Element#U8_2, Element.U8_3, Element.U8_4, Element.F32, Element.F32_2, android.renderscript.Element#F32_3, and Element.F32_4.

The default coefficients are:

[ 0, 0, 0 ]

[ 0, 1, 0 ]

[ 0, 0, 0 ]

Parameters
rs RenderScript!: The RenderScript context
e Element!: Element type for intputs and outputs
Return
ScriptIntrinsicConvolve3x3! ScriptIntrinsicConvolve3x3

forEach

Added in API level 17
fun forEach(aout: Allocation!): Unit

Deprecated: Deprecated in Java.

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

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

forEach

Added in API level 21
Deprecated in API level 31
fun forEach(
    aout: Allocation!, 
    opt: Script.LaunchOptions!
): Unit

Deprecated: Deprecated in Java.

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

getFieldID_Input

Added in API level 17
fun getFieldID_Input(): Script.FieldID!

Deprecated: Deprecated in Java.

Get a FieldID for the input field of this intrinsic.

Return
Script.FieldID! Script.FieldID The FieldID object.

getKernelID

Added in API level 17
fun getKernelID(): Script.KernelID!

Deprecated: Deprecated in Java.

Get a KernelID for this intrinsic kernel.

Return
Script.KernelID! Script.KernelID The KernelID object.

setCoefficients

Added in API level 17
fun setCoefficients(v: FloatArray!): Unit

Deprecated: Deprecated in Java.

Set the coefficients for the convolve.

The convolve layout is:

[ 0, 1, 2 ]

[ 3, 4, 5 ]

[ 6, 7, 8 ]

Parameters
v FloatArray!: The array of coefficients to set

setInput

Added in API level 17
fun setInput(ain: Allocation!): Unit

Deprecated: Deprecated in Java.

Set the input of the 3x3 convolve. Must match the element type supplied during create.

Parameters
ain Allocation!: The input allocation.