ScriptIntrinsicConvolve5x5
public final class ScriptIntrinsicConvolve5x5
extends ScriptIntrinsic
| java.lang.Object | ||||
| ↳ | android.renderscript.BaseObj | |||
| ↳ | android.renderscript.Script | |||
| ↳ | android.renderscript.ScriptIntrinsic | |||
| ↳ | android.renderscript.ScriptIntrinsicConvolve5x5 | |||
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 applying a 5x5 convolve to an allocation.
Summary
Public methods | |
|---|---|
static ScriptIntrinsicConvolve5x5 | create(RenderScript rs, Element e) Supported elements types are |
void | forEach(Allocation aout) Apply the filter to the input and save to the specified allocation. |
void | forEach(Allocation aout, Script.LaunchOptions opt) 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 | setCoefficients(float[] v) Set the coefficients for the convolve. |
void | setInput(Allocation ain) Set the input of the 5x5 convolve. |
Inherited methods | |
|---|---|
Public methods
create
public static ScriptIntrinsicConvolve5x5 create (RenderScript rs, Element e)
Supported elements types are Element.U8, Element.U8_2(RenderScript), Element.U8_3, Element.U8_4, Element.F32, Element.F32_2, Element.F32_3(RenderScript), and Element.F32_4.
The default coefficients are: [ 0, 0, 0, 0, 0 ] [ 0, 0, 0, 0, 0 ] [ 0, 0, 1, 0, 0 ] [ 0, 0, 0, 0, 0 ] [ 0, 0, 0, 0, 0 ]
| Parameters | |
|---|---|
rs | RenderScript: The RenderScript context |
e | Element: Element type for intputs and outputs |
| Returns | |
|---|---|
ScriptIntrinsicConvolve5x5 | ScriptIntrinsicConvolve5x5 |
forEach
public void forEach (Allocation aout)
Apply the filter to the input and save to the specified allocation.
| Parameters | |
|---|---|
aout | Allocation: Output allocation. Must match creation element type. |
forEach
public void forEach (Allocation aout, Script.LaunchOptions opt)
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
public Script.FieldID getFieldID_Input ()
Get a FieldID for the input field of this intrinsic.
| Returns | |
|---|---|
Script.FieldID | Script.FieldID The FieldID object. |
getKernelID
public Script.KernelID getKernelID ()
Get a KernelID for this intrinsic kernel.
| Returns | |
|---|---|
Script.KernelID | Script.KernelID The KernelID object. |
setCoefficients
public void setCoefficients (float[] v)
Set the coefficients for the convolve.
The convolve layout is: [ 0, 1, 2, 3, 4 ] [ 5, 6, 7, 8, 9 ] [ 10, 11, 12, 13, 14 ] [ 15, 16, 17, 18, 19 ] [ 20, 21, 22, 23, 24 ]
| Parameters | |
|---|---|
v | float: The array of coefficients to set |
setInput
public void setInput (Allocation ain)
Set the input of the 5x5 convolve. Must match the element type supplied during create.
| Parameters | |
|---|---|
ain | Allocation: The input allocation. |