Allocation
open classAllocation: BaseObj
| kotlin.Any | ||
| ↳ | android.renderscript.BaseObj | |
| ↳ | android.renderscript.Allocation | |
This class provides the primary method through which data is passed to and from RenderScript kernels. An Allocation provides the backing store for a given android.renderscript.Type.
An Allocation also contains a set of usage flags that denote how the Allocation could be used. For example, an Allocation may have usage flags specifying that it can be used from a script as well as input to a . A developer must synchronize across these different usages using android.renderscript.Allocation#syncAll in order to ensure that different users of the Allocation have a consistent view of memory. For example, in the case where an Allocation is used as the output of one kernel and as Sampler input in a later kernel, a developer must call syncAll(Allocation.USAGE_SCRIPT) prior to launching the second kernel to ensure correctness.
An Allocation can be populated with the #copyFrom routines. For more complex Element types, the #copyFromUnchecked methods can be used to copy from byte arrays or similar constructs.
Summary
| Nested classes | |
|---|---|
|
Controls mipmap behavior when using the bitmap creation and update functions. |
|
| abstract |
Interface to handle notification when new buffers are available via |
| Constants | |
|---|---|
| static Int |
The Allocation will be used as the source of shader constants by one or more programs. |
| static Int |
The Allocation will be used as a target for offscreen rendering This was deprecated in API level 16. |
| static Int |
The Allocation will be used as a texture source by one or more graphics programs. |
| static Int |
The Allocation will be used as a graphics mesh. |
| static Int |
The Allocation will be used as a |
| static Int |
The Allocation will be used as a |
| static Int |
The Allocation will be bound to and accessed by scripts. |
| static Int |
The Allocation's backing store will be inherited from another object (usually a |
| Public methods | |
|---|---|
| open Unit |
copy1DRangeFrom(off: Int, count: Int, array: Any!)Copy an array into a 1D region of this Allocation. |
| open Unit |
copy1DRangeFrom(off: Int, count: Int, d: IntArray!)Copy an array into a 1D region of this Allocation. |
| open Unit |
copy1DRangeFrom(off: Int, count: Int, d: ShortArray!)Copy an array into a 1D region of this Allocation. |
| open Unit |
copy1DRangeFrom(off: Int, count: Int, d: ByteArray!)Copy an array into a 1D region of this Allocation. |
| open Unit |
copy1DRangeFrom(off: Int, count: Int, d: FloatArray!)Copy an array into a 1D region of this Allocation. |
| open Unit |
copy1DRangeFrom(off: Int, count: Int, data: Allocation!, dataOff: Int)Copy part of an Allocation into this Allocation. |
| open Unit |
copy1DRangeFromUnchecked(off: Int, count: Int, array: Any!)Copy an array into a 1D region of this Allocation. |
| open Unit |
copy1DRangeFromUnchecked(off: Int, count: Int, d: IntArray!)Copy an array into a 1D region of this Allocation. |
| open Unit |
copy1DRangeFromUnchecked(off: Int, count: Int, d: ShortArray!)Copy an array into a 1D region of this Allocation. |
| open Unit |
copy1DRangeFromUnchecked(off: Int, count: Int, d: ByteArray!)Copy an array into a 1D region of this Allocation. |
| open Unit |
copy1DRangeFromUnchecked(off: Int, count: Int, d: FloatArray!)Copy an array into a 1D region of this Allocation. |
| open Unit |
copy1DRangeTo(off: Int, count: Int, array: Any!)Copy a 1D region of this Allocation into an array. |
| open Unit |
copy1DRangeTo(off: Int, count: Int, d: IntArray!)Copy a 1D region of this Allocation into an array. |
| open Unit |
copy1DRangeTo(off: Int, count: Int, d: ShortArray!)Copy a 1D region of this Allocation into an array. |
| open Unit |
copy1DRangeTo(off: Int, count: Int, d: ByteArray!)Copy a 1D region of this Allocation into an array. |
| open Unit |
copy1DRangeTo(off: Int, count: Int, d: FloatArray!)Copy a 1D region of this Allocation into an array. |
| open Unit |
copy1DRangeToUnchecked(off: Int, count: Int, array: Any!)Copy a 1D region of this Allocation into an array. |
| open Unit |
copy1DRangeToUnchecked(off: Int, count: Int, d: IntArray!)Copy a 1D region of this Allocation into an array. |
| open Unit |
copy1DRangeToUnchecked(off: Int, count: Int, d: ShortArray!)Copy a 1D region of this Allocation into an array. |
| open Unit |
copy1DRangeToUnchecked(off: Int, count: Int, d: ByteArray!)Copy a 1D region of this Allocation into an array. |
| open Unit |
copy1DRangeToUnchecked(off: Int, count: Int, d: FloatArray!)Copy a 1D region of this Allocation into an array. |
| open Unit |
Copy from an array into a rectangular region in this Allocation. |
| open Unit |
Copy from an array into a rectangular region in this Allocation. |
| open Unit |
copy2DRangeFrom(xoff: Int, yoff: Int, w: Int, h: Int, data: ShortArray!)Copy from an array into a rectangular region in this Allocation. |
| open Unit |
Copy from an array into a rectangular region in this Allocation. |
| open Unit |
copy2DRangeFrom(xoff: Int, yoff: Int, w: Int, h: Int, data: FloatArray!)Copy from an array into a rectangular region in this Allocation. |
| open Unit |
copy2DRangeFrom(xoff: Int, yoff: Int, w: Int, h: Int, data: Allocation!, dataXoff: Int, dataYoff: Int)Copy a rectangular region from an Allocation into a rectangular region in this Allocation. |
| open Unit |
copy2DRangeFrom(xoff: Int, yoff: Int, data: Bitmap!)Copy a |
| open Unit |
Copy from a rectangular region in this Allocation into an array. |
| open Unit |
Copy from a rectangular region in this Allocation into an array. |
| open Unit |
copy2DRangeTo(xoff: Int, yoff: Int, w: Int, h: Int, data: ShortArray!)Copy from a rectangular region in this Allocation into an array. |
| open Unit |
Copy from a rectangular region in this Allocation into an array. |
| open Unit |
copy2DRangeTo(xoff: Int, yoff: Int, w: Int, h: Int, data: FloatArray!)Copy from a rectangular region in this Allocation into an array. |
| open Unit |
Copy from an array into a 3D region in this Allocation. |
| open Unit |
copy3DRangeFrom(xoff: Int, yoff: Int, zoff: Int, w: Int, h: Int, d: Int, data: Allocation!, dataXoff: Int, dataYoff: Int, dataZoff: Int)Copy a rectangular region into the allocation from another allocation. |
| open Unit | |
| open Unit |
Copy an array of RS objects to the Allocation. |
| open Unit |
Copy into this Allocation from an array. |
| open Unit |
Copy into this Allocation from an array. |
| open Unit |
copyFrom(d: ShortArray!)Copy into this Allocation from an array. |
| open Unit |
Copy into this Allocation from an array. |
| open Unit |
copyFrom(d: FloatArray!)Copy into this Allocation from an array. |
| open Unit |
Copy into an Allocation from a |
| open Unit |
copyFrom(a: Allocation!)Copy an Allocation from an Allocation. |
| open Unit |
copyFromUnchecked(array: Any!)Copy into this Allocation from an array. |
| open Unit |
Copy into this Allocation from an array. |
| open Unit |
Copy into this Allocation from an array. |
| open Unit |
Copy into this Allocation from an array. |
| open Unit |
Copy into this Allocation from an array. |
| open Unit |
Copy from the Allocation into a |
| open Unit |
Copy from the Allocation into an array. |
| open Unit |
Copy from the Allocation into a byte array. |
| open Unit |
copyTo(d: ShortArray!)Copy from the Allocation into a short array. |
| open Unit |
Copy from the Allocation into a int array. |
| open Unit |
copyTo(d: FloatArray!)Copy from the Allocation into a float array. |
| open static Array<Allocation!>! |
createAllocations(rs: RenderScript!, t: Type!, usage: Int, numAlloc: Int)Creates a new Allocation Array with the given , and usage flags. |
| open static Allocation! |
createCubemapFromBitmap(rs: RenderScript!, b: Bitmap!, mips: Allocation.MipmapControl!, usage: Int)Creates a cubemap Allocation from a |
| open static Allocation! |
createCubemapFromBitmap(rs: RenderScript!, b: Bitmap!)Creates a non-mipmapped cubemap Allocation for use as a graphics texture from a |
| open static Allocation! |
createCubemapFromCubeFaces(rs: RenderScript!, xpos: Bitmap!, xneg: Bitmap!, ypos: Bitmap!, yneg: Bitmap!, zpos: Bitmap!, zneg: Bitmap!, mips: Allocation.MipmapControl!, usage: Int)Creates a cubemap Allocation from 6 |
| open static Allocation! |
createCubemapFromCubeFaces(rs: RenderScript!, xpos: Bitmap!, xneg: Bitmap!, ypos: Bitmap!, yneg: Bitmap!, zpos: Bitmap!, zneg: Bitmap!)Creates a non-mipmapped cubemap Allocation for use as a sampler input from 6 |
| open static Allocation! |
createFromBitmap(rs: RenderScript!, b: Bitmap!, mips: Allocation.MipmapControl!, usage: Int)Creates an Allocation from a |
| open static Allocation! |
createFromBitmap(rs: RenderScript!, b: Bitmap!)Creates an Allocation from a |
| open static Allocation! |
createFromBitmapResource(rs: RenderScript!, res: Resources!, id: Int, mips: Allocation.MipmapControl!, usage: Int)Creates an Allocation from the Bitmap referenced by resource ID. |
| open static Allocation! |
createFromBitmapResource(rs: RenderScript!, res: Resources!, id: Int)Creates a non-mipmapped Allocation to use as a graphics texture from the |
| open static Allocation! |
createFromString(rs: RenderScript!, str: String!, usage: Int)Creates an Allocation containing string data encoded in UTF-8 format. |
| open static Allocation! |
createSized(rs: RenderScript!, e: Element!, count: Int, usage: Int)Creates an Allocation with a specified number of given elements |
| open static Allocation! |
createSized(rs: RenderScript!, e: Element!, count: Int)Creates an Allocation with a specified number of given elements |
| open static Allocation! |
createTyped(rs: RenderScript!, type: Type!, mips: Allocation.MipmapControl!, usage: Int)Creates a new Allocation with the given , mipmap flag, and usage flags. |
| open static Allocation! |
createTyped(rs: RenderScript!, type: Type!, usage: Int)Creates an Allocation with the size specified by the type and no mipmaps generated by default |
| open static Allocation! |
createTyped(rs: RenderScript!, type: Type!)Creates an Allocation for use by scripts with a given and no mipmaps |
| open Unit |
destroy()For USAGE_IO_OUTPUT, destroy() implies setSurface(null). |
| open Unit |
Generate a mipmap chain. |
| open ByteBuffer! |
Gets or creates a ByteBuffer that contains the raw data of the current Allocation. |
| open Int |
Get the size of the Allocation in bytes. |
| open Element! |
Get the |
| open Long |
Gets the stride of the Allocation. |
| open Surface! |
Returns the handle to a raw buffer that is being managed by the screen compositor. |
| open Long |
Get the timestamp for the most recent buffer held by this Allocation. |
| open Type! |
getType()Get the |
| open Int |
getUsage()Get the usage flags of the Allocation. |
| open Unit |
Receive the latest input into the Allocation. |
| open Unit |
ioSend()Send a buffer to the output stream. |
| open Unit |
Resize a 1D allocation. |
| open Unit |
setAutoPadding(useAutoPadding: Boolean)Specifies the mapping between the Allocation's cells and an array's elements when data is copied from the Allocation to the array, or vice-versa. |
| open Unit |
setFromFieldPacker(xoff: Int, fp: FieldPacker!)This is only intended to be used by auto-generated code reflected from the RenderScript script files and should not be used by developers. |
| open Unit |
setFromFieldPacker(xoff: Int, component_number: Int, fp: FieldPacker!)This is only intended to be used by auto-generated code reflected from the RenderScript script files and should not be used by developers. |
| open Unit |
setFromFieldPacker(xoff: Int, yoff: Int, zoff: Int, component_number: Int, fp: FieldPacker!)This is only intended to be used by auto-generated code reflected from the RenderScript script files and should not be used by developers. |
| open Unit |
Set a notification handler for |
| open Unit |
setSurface(sur: Surface!)Associate a |
| open Unit |
Propagate changes from one usage of the Allocation to the other usages of the Allocation. |
| Protected methods | |
|---|---|
| open Unit |
finalize() |
| Inherited functions | |
|---|---|
Constants
USAGE_GRAPHICS_CONSTANTS
static valUSAGE_GRAPHICS_CONSTANTS: Int
Deprecated: Deprecated in Java.
The Allocation will be used as the source of shader constants by one or more programs. This was deprecated in API level 16.
Value: 8USAGE_GRAPHICS_RENDER_TARGET
static valUSAGE_GRAPHICS_RENDER_TARGET: Int
Deprecated: Deprecated in Java.
The Allocation will be used as a target for offscreen rendering This was deprecated in API level 16.
Value: 16USAGE_GRAPHICS_TEXTURE
static valUSAGE_GRAPHICS_TEXTURE: Int
Deprecated: Deprecated in Java.
The Allocation will be used as a texture source by one or more graphics programs.
Value: 2USAGE_GRAPHICS_VERTEX
static valUSAGE_GRAPHICS_VERTEX: Int
Deprecated: Deprecated in Java.
The Allocation will be used as a graphics mesh. This was deprecated in API level 16.
Value: 4USAGE_IO_INPUT
static valUSAGE_IO_INPUT: Int
Deprecated: Deprecated in Java.
The Allocation will be used as a android.view.Surface consumer. This usage will cause the Allocation to be created as read-only.
Value: 32USAGE_IO_OUTPUT
static valUSAGE_IO_OUTPUT: Int
Deprecated: Deprecated in Java.
The Allocation will be used as a android.view.Surface producer. The dimensions and format of the will be forced to those of the Allocation.
Value: 64USAGE_SCRIPT
static valUSAGE_SCRIPT: Int
Deprecated: Deprecated in Java.
The Allocation will be bound to and accessed by scripts.
Value: 1USAGE_SHARED
static valUSAGE_SHARED: Int
Deprecated: Deprecated in Java.
The Allocation's backing store will be inherited from another object (usually a android.graphics.Bitmap); copying to or from the original source Bitmap will cause a synchronization rather than a full copy. syncAll may also be used to synchronize the Allocation and the source Bitmap.
This is set by default for allocations created with #createFromBitmap in API version 18 and higher.
Value: 128Public methods
copy1DRangeFrom
open funcopy1DRangeFrom(
off: Int,
count: Int,
array: Any!
): Unit
Deprecated: Deprecated in Java.
Copy an array into a 1D region of this Allocation. This variant is type checked and will generate exceptions if the Allocation's does not match the component type of the array passed in.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
array |
Any!: The source array. |
copy1DRangeFrom
open funcopy1DRangeFrom(
off: Int,
count: Int,
d: IntArray!
): Unit
Deprecated: Deprecated in Java.
Copy an array into a 1D region of this Allocation. This variant is type checked and will generate exceptions if the Allocation's is not an 32 bit integer nor a vector of 32 bit integers android.renderscript.Element.DataType.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
IntArray!: the source array |
copy1DRangeFrom
open funcopy1DRangeFrom(
off: Int,
count: Int,
d: ShortArray!
): Unit
Deprecated: Deprecated in Java.
Copy an array into a 1D region of this Allocation. This variant is type checked and will generate exceptions if the Allocation's is not an 16 bit integer nor a vector of 16 bit integers android.renderscript.Element.DataType.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
ShortArray!: the source array |
copy1DRangeFrom
open funcopy1DRangeFrom(
off: Int,
count: Int,
d: ByteArray!
): Unit
Deprecated: Deprecated in Java.
Copy an array into a 1D region of this Allocation. This variant is type checked and will generate exceptions if the Allocation's is not an 8 bit integer nor a vector of 8 bit integers android.renderscript.Element.DataType.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
ByteArray!: the source array |
copy1DRangeFrom
open funcopy1DRangeFrom(
off: Int,
count: Int,
d: FloatArray!
): Unit
Deprecated: Deprecated in Java.
Copy an array into a 1D region of this Allocation. This variant is type checked and will generate exceptions if the Allocation's is neither a 32 bit float nor a vector of 32 bit floats android.renderscript.Element.DataType.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
FloatArray!: the source array. |
copy1DRangeFrom
open funcopy1DRangeFrom(
off: Int,
count: Int,
data: Allocation!,
dataOff: Int
): Unit
Deprecated: Deprecated in Java.
Copy part of an Allocation into this Allocation.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
data |
Allocation!: the source data allocation. |
dataOff |
Int: off The offset of the first element in data to be copied. |
copy1DRangeFromUnchecked
open funcopy1DRangeFromUnchecked(
off: Int,
count: Int,
array: Any!
): Unit
Deprecated: Deprecated in Java.
Copy an array into a 1D region of this Allocation. This method does not guarantee that the Allocation is compatible with the input buffer.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
array |
Any!: The source array |
copy1DRangeFromUnchecked
open funcopy1DRangeFromUnchecked(
off: Int,
count: Int,
d: IntArray!
): Unit
Deprecated: Deprecated in Java.
Copy an array into a 1D region of this Allocation. This method does not guarantee that the Allocation is compatible with the input buffer.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
IntArray!: the source array |
copy1DRangeFromUnchecked
open funcopy1DRangeFromUnchecked(
off: Int,
count: Int,
d: ShortArray!
): Unit
Deprecated: Deprecated in Java.
Copy an array into a 1D region of this Allocation. This method does not guarantee that the Allocation is compatible with the input buffer.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
ShortArray!: the source array |
copy1DRangeFromUnchecked
open funcopy1DRangeFromUnchecked(
off: Int,
count: Int,
d: ByteArray!
): Unit
Deprecated: Deprecated in Java.
Copy an array into a 1D region of this Allocation. This method does not guarantee that the Allocation is compatible with the input buffer.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
ByteArray!: the source array |
copy1DRangeFromUnchecked
open funcopy1DRangeFromUnchecked(
off: Int,
count: Int,
d: FloatArray!
): Unit
Deprecated: Deprecated in Java.
Copy an array into a 1D region of this Allocation. This method does not guarantee that the Allocation is compatible with the input buffer.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
FloatArray!: the source array |
copy1DRangeTo
open funcopy1DRangeTo(
off: Int,
count: Int,
array: Any!
): Unit
Deprecated: Deprecated in Java.
Copy a 1D region of this Allocation into an array. This method is type checked and will generate exceptions if the Allocation's does not match the component type of the array passed in.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
array |
Any!: The source array. |
copy1DRangeTo
open funcopy1DRangeTo(
off: Int,
count: Int,
d: IntArray!
): Unit
Deprecated: Deprecated in Java.
Copy a 1D region of this Allocation into an array. This variant is type checked and will generate exceptions if the Allocation's is neither a 32 bit integer nor a vector of 32 bit integers android.renderscript.Element.DataType.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
IntArray!: the source array |
copy1DRangeTo
open funcopy1DRangeTo(
off: Int,
count: Int,
d: ShortArray!
): Unit
Deprecated: Deprecated in Java.
Copy a 1D region of this Allocation into an array. This variant is type checked and will generate exceptions if the Allocation's is neither a 16 bit integer nor a vector of 16 bit integers android.renderscript.Element.DataType.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
ShortArray!: the source array |
copy1DRangeTo
open funcopy1DRangeTo(
off: Int,
count: Int,
d: ByteArray!
): Unit
Deprecated: Deprecated in Java.
Copy a 1D region of this Allocation into an array. This variant is type checked and will generate exceptions if the Allocation's is neither an 8 bit integer nor a vector of 8 bit integers android.renderscript.Element.DataType.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
ByteArray!: the source array |
copy1DRangeTo
open funcopy1DRangeTo(
off: Int,
count: Int,
d: FloatArray!
): Unit
Deprecated: Deprecated in Java.
Copy a 1D region of this Allocation into an array. This variant is type checked and will generate exceptions if the Allocation's is neither a 32 bit float nor a vector of 32 bit floats android.renderscript.Element.DataType.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
FloatArray!: the source array. |
copy1DRangeToUnchecked
open funcopy1DRangeToUnchecked(
off: Int,
count: Int,
array: Any!
): Unit
Deprecated: Deprecated in Java.
Copy a 1D region of this Allocation into an array. This method does not guarantee that the Allocation is compatible with the input buffer.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
array |
Any!: The dest array |
copy1DRangeToUnchecked
open funcopy1DRangeToUnchecked(
off: Int,
count: Int,
d: IntArray!
): Unit
Deprecated: Deprecated in Java.
Copy a 1D region of this Allocation into an array. This method does not guarantee that the Allocation is compatible with the input buffer.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
IntArray!: the source array |
copy1DRangeToUnchecked
open funcopy1DRangeToUnchecked(
off: Int,
count: Int,
d: ShortArray!
): Unit
Deprecated: Deprecated in Java.
Copy a 1D region of this Allocation into an array. This method does not guarantee that the Allocation is compatible with the input buffer.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
ShortArray!: the source array |
copy1DRangeToUnchecked
open funcopy1DRangeToUnchecked(
off: Int,
count: Int,
d: ByteArray!
): Unit
Deprecated: Deprecated in Java.
Copy a 1D region of this Allocation into an array. This method does not guarantee that the Allocation is compatible with the input buffer.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
ByteArray!: the source array |
copy1DRangeToUnchecked
open funcopy1DRangeToUnchecked(
off: Int,
count: Int,
d: FloatArray!
): Unit
Deprecated: Deprecated in Java.
Copy a 1D region of this Allocation into an array. This method does not guarantee that the Allocation is compatible with the input buffer.
The size of the region is: count * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
off |
Int: The offset of the first element to be copied. |
count |
Int: The number of elements to be copied. |
d |
FloatArray!: the source array |
copy2DRangeFrom
open funcopy2DRangeFrom(
xoff: Int,
yoff: Int,
w: Int,
h: Int,
array: Any!
): Unit
Deprecated: Deprecated in Java.
Copy from an array into a rectangular region in this Allocation. The array is assumed to be tightly packed. This variant is type checked and will generate exceptions if the Allocation's does not match the input data type.
The size of the region is: w * h * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to update in this Allocation |
yoff |
Int: Y offset of the region to update in this Allocation |
w |
Int: Width of the region to update |
h |
Int: Height of the region to update |
array |
Any!: Data to be placed into the Allocation |
copy2DRangeFrom
open funcopy2DRangeFrom(
xoff: Int,
yoff: Int,
w: Int,
h: Int,
data: ByteArray!
): Unit
Deprecated: Deprecated in Java.
Copy from an array into a rectangular region in this Allocation. The array is assumed to be tightly packed. This variant is type checked and will generate exceptions if the Allocation's is not an 8 bit integer nor a vector of 8 bit integers android.renderscript.Element.DataType.
The size of the region is: w * h * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to update in this Allocation |
yoff |
Int: Y offset of the region to update in this Allocation |
w |
Int: Width of the region to update |
h |
Int: Height of the region to update |
data |
ByteArray!: to be placed into the Allocation |
copy2DRangeFrom
open funcopy2DRangeFrom(
xoff: Int,
yoff: Int,
w: Int,
h: Int,
data: ShortArray!
): Unit
Deprecated: Deprecated in Java.
Copy from an array into a rectangular region in this Allocation. The array is assumed to be tightly packed. This variant is type checked and will generate exceptions if the Allocation's is not a 16 bit integer nor a vector of 16 bit integers android.renderscript.Element.DataType.
The size of the region is: w * h * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to update in this Allocation |
yoff |
Int: Y offset of the region to update in this Allocation |
w |
Int: Width of the region to update |
h |
Int: Height of the region to update |
data |
ShortArray!: to be placed into the Allocation |
copy2DRangeFrom
open funcopy2DRangeFrom(
xoff: Int,
yoff: Int,
w: Int,
h: Int,
data: IntArray!
): Unit
Deprecated: Deprecated in Java.
Copy from an array into a rectangular region in this Allocation. The array is assumed to be tightly packed. This variant is type checked and will generate exceptions if the Allocation's is not a 32 bit integer nor a vector of 32 bit integers android.renderscript.Element.DataType.
The size of the region is: w * h * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to update in this Allocation |
yoff |
Int: Y offset of the region to update in this Allocation |
w |
Int: Width of the region to update |
h |
Int: Height of the region to update |
data |
IntArray!: to be placed into the Allocation |
copy2DRangeFrom
open funcopy2DRangeFrom(
xoff: Int,
yoff: Int,
w: Int,
h: Int,
data: FloatArray!
): Unit
Deprecated: Deprecated in Java.
Copy from an array into a rectangular region in this Allocation. The array is assumed to be tightly packed. This variant is type checked and will generate exceptions if the Allocation's is neither a 32 bit float nor a vector of 32 bit floats android.renderscript.Element.DataType.
The size of the region is: w * h * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to update in this Allocation |
yoff |
Int: Y offset of the region to update in this Allocation |
w |
Int: Width of the region to update |
h |
Int: Height of the region to update |
data |
FloatArray!: to be placed into the Allocation |
copy2DRangeFrom
open funcopy2DRangeFrom(
xoff: Int,
yoff: Int,
w: Int,
h: Int,
data: Allocation!,
dataXoff: Int,
dataYoff: Int
): Unit
Deprecated: Deprecated in Java.
Copy a rectangular region from an Allocation into a rectangular region in this Allocation.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region in this Allocation |
yoff |
Int: Y offset of the region in this Allocation |
w |
Int: Width of the region to update. |
h |
Int: Height of the region to update. |
data |
Allocation!: source Allocation. |
dataXoff |
Int: X offset in source Allocation |
dataYoff |
Int: Y offset in source Allocation |
copy2DRangeFrom
open funcopy2DRangeFrom(
xoff: Int,
yoff: Int,
data: Bitmap!
): Unit
Deprecated: Deprecated in Java.
Copy a android.graphics.Bitmap into an Allocation. The height and width of the update will use the height and width of the .
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to update in this Allocation |
yoff |
Int: Y offset of the region to update in this Allocation |
data |
Bitmap!: the Bitmap to be copied |
copy2DRangeTo
open funcopy2DRangeTo(
xoff: Int,
yoff: Int,
w: Int,
h: Int,
array: Any!
): Unit
Deprecated: Deprecated in Java.
Copy from a rectangular region in this Allocation into an array. This method is type checked and will generate exceptions if the Allocation's android.renderscript.Element does not match the component type of the array passed in.
The size of the region is: w * h * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to copy in this Allocation |
yoff |
Int: Y offset of the region to copy in this Allocation |
w |
Int: Width of the region to copy |
h |
Int: Height of the region to copy |
array |
Any!: Dest Array to be copied into |
copy2DRangeTo
open funcopy2DRangeTo(
xoff: Int,
yoff: Int,
w: Int,
h: Int,
data: ByteArray!
): Unit
Deprecated: Deprecated in Java.
Copy from a rectangular region in this Allocation into an array. This variant is type checked and will generate exceptions if the Allocation's android.renderscript.Element is neither an 8 bit integer nor a vector of 8 bit integers android.renderscript.Element.DataType.
The size of the region is: w * h * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to copy in this Allocation |
yoff |
Int: Y offset of the region to copy in this Allocation |
w |
Int: Width of the region to copy |
h |
Int: Height of the region to copy |
data |
ByteArray!: Dest Array to be copied into |
copy2DRangeTo
open funcopy2DRangeTo(
xoff: Int,
yoff: Int,
w: Int,
h: Int,
data: ShortArray!
): Unit
Deprecated: Deprecated in Java.
Copy from a rectangular region in this Allocation into an array. This variant is type checked and will generate exceptions if the Allocation's android.renderscript.Element is neither a 16 bit integer nor a vector of 16 bit integers android.renderscript.Element.DataType.
The size of the region is: w * h * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to copy in this Allocation |
yoff |
Int: Y offset of the region to copy in this Allocation |
w |
Int: Width of the region to copy |
h |
Int: Height of the region to copy |
data |
ShortArray!: Dest Array to be copied into |
copy2DRangeTo
open funcopy2DRangeTo(
xoff: Int,
yoff: Int,
w: Int,
h: Int,
data: IntArray!
): Unit
Deprecated: Deprecated in Java.
Copy from a rectangular region in this Allocation into an array. This variant is type checked and will generate exceptions if the Allocation's android.renderscript.Element is neither a 32 bit integer nor a vector of 32 bit integers android.renderscript.Element.DataType.
The size of the region is: w * h * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to copy in this Allocation |
yoff |
Int: Y offset of the region to copy in this Allocation |
w |
Int: Width of the region to copy |
h |
Int: Height of the region to copy |
data |
IntArray!: Dest Array to be copied into |
copy2DRangeTo
open funcopy2DRangeTo(
xoff: Int,
yoff: Int,
w: Int,
h: Int,
data: FloatArray!
): Unit
Deprecated: Deprecated in Java.
Copy from a rectangular region in this Allocation into an array. This variant is type checked and will generate exceptions if the Allocation's android.renderscript.Element is neither a 32 bit float nor a vector of 32 bit floats android.renderscript.Element.DataType.
The size of the region is: w * h * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to copy in this Allocation |
yoff |
Int: Y offset of the region to copy in this Allocation |
w |
Int: Width of the region to copy |
h |
Int: Height of the region to copy |
data |
FloatArray!: Dest Array to be copied into |
copy3DRangeFrom
open funcopy3DRangeFrom(
xoff: Int,
yoff: Int,
zoff: Int,
w: Int,
h: Int,
d: Int,
array: Any!
): Unit
Deprecated: Deprecated in Java.
Copy from an array into a 3D region in this Allocation. The array is assumed to be tightly packed. This variant is type checked and will generate exceptions if the Allocation's does not match the input data type.
The size of the region is: w * h * d * getElement.android.renderscript.Element#getBytesSize.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the region.
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the region. The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the region. The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to update in this Allocation |
yoff |
Int: Y offset of the region to update in this Allocation |
zoff |
Int: Z offset of the region to update in this Allocation |
w |
Int: Width of the region to update |
h |
Int: Height of the region to update |
d |
Int: Depth of the region to update |
array |
Any!: to be placed into the allocation |
copy3DRangeFrom
open funcopy3DRangeFrom(
xoff: Int,
yoff: Int,
zoff: Int,
w: Int,
h: Int,
d: Int,
data: Allocation!,
dataXoff: Int,
dataYoff: Int,
dataZoff: Int
): Unit
Deprecated: Deprecated in Java.
Copy a rectangular region into the allocation from another allocation.
| Parameters | |
|---|---|
xoff |
Int: X offset of the region to update in this Allocation |
yoff |
Int: Y offset of the region to update in this Allocation |
zoff |
Int: Z offset of the region to update in this Allocation |
w |
Int: Width of the region to update. |
h |
Int: Height of the region to update. |
d |
Int: Depth of the region to update. |
data |
Allocation!: source allocation. |
dataXoff |
Int: X offset of the region in the source Allocation |
dataYoff |
Int: Y offset of the region in the source Allocation |
dataZoff |
Int: Z offset of the region in the source Allocation |
copy3DRangeTo
open funcopy3DRangeTo(
xoff: Int,
yoff: Int,
zoff: Int,
w: Int,
h: Int,
d: Int,
array: Any!
): Unit
Deprecated: Deprecated in Java.
copyFrom
open funcopyFrom(d: Array<BaseObj!>!): Unit
Deprecated: Deprecated in Java.
Copy an array of RS objects to the Allocation.
| Parameters | |
|---|---|
d |
Array<BaseObj!>!: Source array. |
copyFrom
open funcopyFrom(array: Any!): Unit
Deprecated: Deprecated in Java.
Copy into this Allocation from an array. This variant is type checked and will generate exceptions if the Allocation's does not match the array's primitive type.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
array |
Any!: The source array |
copyFrom
open funcopyFrom(d: IntArray!): Unit
Deprecated: Deprecated in Java.
Copy into this Allocation from an array. This variant is type checked and will generate exceptions if the Allocation's is not a 32 bit integer nor a vector of 32 bit integers android.renderscript.Element.DataType.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
IntArray!: the source array |
copyFrom
open funcopyFrom(d: ShortArray!): Unit
Deprecated: Deprecated in Java.
Copy into this Allocation from an array. This variant is type checked and will generate exceptions if the Allocation's is not a 16 bit integer nor a vector of 16 bit integers android.renderscript.Element.DataType.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
ShortArray!: the source array |
copyFrom
open funcopyFrom(d: ByteArray!): Unit
Deprecated: Deprecated in Java.
Copy into this Allocation from an array. This variant is type checked and will generate exceptions if the Allocation's is not an 8 bit integer nor a vector of 8 bit integers android.renderscript.Element.DataType.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
ByteArray!: the source array |
copyFrom
open funcopyFrom(d: FloatArray!): Unit
Deprecated: Deprecated in Java.
Copy into this Allocation from an array. This variant is type checked and will generate exceptions if the Allocation's is neither a 32 bit float nor a vector of 32 bit floats android.renderscript.Element.DataType.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
FloatArray!: the source array |
copyFrom
open funcopyFrom(b: Bitmap!): Unit
Deprecated: Deprecated in Java.
Copy into an Allocation from a android.graphics.Bitmap. The height, width, and format of the bitmap must match the existing allocation.
If the android.graphics.Bitmap is the same as the used to create the Allocation with #createFromBitmap and USAGE_SHARED is set on the Allocation, this will synchronize the Allocation with the latest data from the , potentially avoiding the actual copy.
| Parameters | |
|---|---|
b |
Bitmap!: the source bitmap |
copyFrom
open funcopyFrom(a: Allocation!): Unit
Deprecated: Deprecated in Java.
Copy an Allocation from an Allocation. The types of both allocations must be identical.
| Parameters | |
|---|---|
a |
Allocation!: the source allocation |
copyFromUnchecked
open funcopyFromUnchecked(array: Any!): Unit
Deprecated: Deprecated in Java.
Copy into this Allocation from an array. This method does not guarantee that the Allocation is compatible with the input buffer; it copies memory without reinterpretation.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
array |
Any!: The source array |
copyFromUnchecked
open funcopyFromUnchecked(d: IntArray!): Unit
Deprecated: Deprecated in Java.
Copy into this Allocation from an array. This method does not guarantee that the Allocation is compatible with the input buffer; it copies memory without reinterpretation.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
IntArray!: the source array |
copyFromUnchecked
open funcopyFromUnchecked(d: ShortArray!): Unit
Deprecated: Deprecated in Java.
Copy into this Allocation from an array. This method does not guarantee that the Allocation is compatible with the input buffer; it copies memory without reinterpretation.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
ShortArray!: the source array |
copyFromUnchecked
open funcopyFromUnchecked(d: ByteArray!): Unit
Deprecated: Deprecated in Java.
Copy into this Allocation from an array. This method does not guarantee that the Allocation is compatible with the input buffer; it copies memory without reinterpretation.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
ByteArray!: the source array |
copyFromUnchecked
open funcopyFromUnchecked(d: FloatArray!): Unit
Deprecated: Deprecated in Java.
Copy into this Allocation from an array. This method does not guarantee that the Allocation is compatible with the input buffer; it copies memory without reinterpretation.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells must be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
FloatArray!: the source array |
copyTo
open funcopyTo(b: Bitmap!): Unit
Deprecated: Deprecated in Java.
Copy from the Allocation into a android.graphics.Bitmap. The bitmap must match the dimensions of the Allocation.
| Parameters | |
|---|---|
b |
Bitmap!: The bitmap to be set from the Allocation. |
copyTo
open funcopyTo(array: Any!): Unit
Deprecated: Deprecated in Java.
Copy from the Allocation into an array. The method is type checked and will generate exceptions if the Allocation's does not match the input data type.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells will be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
array |
Any!: The array to be set from the Allocation. |
copyTo
open funcopyTo(d: ByteArray!): Unit
Deprecated: Deprecated in Java.
Copy from the Allocation into a byte array. This variant is type checked and will generate exceptions if the Allocation's is neither an 8 bit integer nor a vector of 8 bit integers android.renderscript.Element.DataType.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells will be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
ByteArray!: The array to be set from the Allocation. |
copyTo
open funcopyTo(d: ShortArray!): Unit
Deprecated: Deprecated in Java.
Copy from the Allocation into a short array. This variant is type checked and will generate exceptions if the Allocation's is not a 16 bit integer nor a vector of 16 bit integers android.renderscript.Element.DataType.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells will be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
ShortArray!: The array to be set from the Allocation. |
copyTo
open funcopyTo(d: IntArray!): Unit
Deprecated: Deprecated in Java.
Copy from the Allocation into a int array. This variant is type checked and will generate exceptions if the Allocation's is not a 32 bit integer nor a vector of 32 bit integers android.renderscript.Element.DataType.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells will be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
IntArray!: The array to be set from the Allocation. |
copyTo
open funcopyTo(d: FloatArray!): Unit
Deprecated: Deprecated in Java.
Copy from the Allocation into a float array. This variant is type checked and will generate exceptions if the Allocation's is neither a 32 bit float nor a vector of 32 bit floats android.renderscript.Element.DataType.
If the Allocation does not have Vec3 Elements, then the size of the array in bytes must be at least the size of the Allocation getBytesSize().
If the Allocation has Vec3 Elements and AutoPadding is disabled, then the size of the array in bytes must be at least the size of the Allocation getBytesSize(). The padding bytes for the cells will be part of the array.
If the Allocation has Vec3 Elements and AutoPadding is enabled, then the size of the array in bytes must be at least 3/4 the size of the Allocation getBytesSize(). The padding bytes for the cells must not be part of the array.
| Parameters | |
|---|---|
d |
FloatArray!: The array to be set from the Allocation. |
createAllocations
open static funcreateAllocations(
rs: RenderScript!,
t: Type!,
usage: Int,
numAlloc: Int
): Array<Allocation!>!
Deprecated: Deprecated in Java.
Creates a new Allocation Array with the given , and usage flags. Note: If the input allocation is of usage: USAGE_IO_INPUT, the created Allocation will be sharing the same BufferQueue.
| Parameters | |
|---|---|
rs |
RenderScript!: RenderScript context |
t |
Type!: RenderScript type describing data layout |
usage |
Int: bit field specifying how the Allocation is utilized |
numAlloc |
Int: Number of Allocations in the array. |
| Return | |
|---|---|
Array<Allocation!>! |
Allocation[] |
createCubemapFromBitmap
open static funcreateCubemapFromBitmap(
rs: RenderScript!,
b: Bitmap!,
mips: Allocation.MipmapControl!,
usage: Int
): Allocation!
Deprecated: Deprecated in Java.
Creates a cubemap Allocation from a android.graphics.Bitmap containing the horizontal list of cube faces. Each face must be a square, have the same size as all other faces, and have a width that is a power of 2.
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the allocation will belong. |
b |
Bitmap!: Bitmap with cubemap faces layed out in the following format: right, left, top, bottom, front, back |
mips |
Allocation.MipmapControl!: specifies desired mipmap behaviour for the cubemap |
usage |
Int: bit field specifying how the cubemap is utilized |
| Return | |
|---|---|
Allocation! |
allocation containing cubemap data |
createCubemapFromBitmap
open static funcreateCubemapFromBitmap(
rs: RenderScript!,
b: Bitmap!
): Allocation!
Deprecated: Deprecated in Java.
Creates a non-mipmapped cubemap Allocation for use as a graphics texture from a android.graphics.Bitmap containing the horizontal list of cube faces. Each face must be a square, have the same size as all other faces, and have a width that is a power of 2.
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the allocation will belong. |
b |
Bitmap!: bitmap with cubemap faces layed out in the following format: right, left, top, bottom, front, back |
| Return | |
|---|---|
Allocation! |
allocation containing cubemap data |
createCubemapFromCubeFaces
open static funcreateCubemapFromCubeFaces(
rs: RenderScript!,
xpos: Bitmap!,
xneg: Bitmap!,
ypos: Bitmap!,
yneg: Bitmap!,
zpos: Bitmap!,
zneg: Bitmap!,
mips: Allocation.MipmapControl!,
usage: Int
): Allocation!
Deprecated: Deprecated in Java.
Creates a cubemap Allocation from 6 android.graphics.Bitmap objects containing the cube faces. Each face must be a square, have the same size as all other faces, and have a width that is a power of 2.
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the allocation will belong. |
xpos |
Bitmap!: cubemap face in the positive x direction |
xneg |
Bitmap!: cubemap face in the negative x direction |
ypos |
Bitmap!: cubemap face in the positive y direction |
yneg |
Bitmap!: cubemap face in the negative y direction |
zpos |
Bitmap!: cubemap face in the positive z direction |
zneg |
Bitmap!: cubemap face in the negative z direction |
mips |
Allocation.MipmapControl!: specifies desired mipmap behaviour for the cubemap |
usage |
Int: bit field specifying how the cubemap is utilized |
| Return | |
|---|---|
Allocation! |
allocation containing cubemap data |
createCubemapFromCubeFaces
open static funcreateCubemapFromCubeFaces(
rs: RenderScript!,
xpos: Bitmap!,
xneg: Bitmap!,
ypos: Bitmap!,
yneg: Bitmap!,
zpos: Bitmap!,
zneg: Bitmap!
): Allocation!
Deprecated: Deprecated in Java.
Creates a non-mipmapped cubemap Allocation for use as a sampler input from 6 android.graphics.Bitmap objects containing the cube faces. Each face must be a square, have the same size as all other faces, and have a width that is a power of 2.
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the allocation will belong. |
xpos |
Bitmap!: cubemap face in the positive x direction |
xneg |
Bitmap!: cubemap face in the negative x direction |
ypos |
Bitmap!: cubemap face in the positive y direction |
yneg |
Bitmap!: cubemap face in the negative y direction |
zpos |
Bitmap!: cubemap face in the positive z direction |
zneg |
Bitmap!: cubemap face in the negative z direction |
| Return | |
|---|---|
Allocation! |
allocation containing cubemap data |
createFromBitmap
open static funcreateFromBitmap(
rs: RenderScript!,
b: Bitmap!,
mips: Allocation.MipmapControl!,
usage: Int
): Allocation!
Deprecated: Deprecated in Java.
Creates an Allocation from a android.graphics.Bitmap.
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the allocation will belong. |
b |
Bitmap!: Bitmap source for the allocation data |
mips |
Allocation.MipmapControl!: specifies desired mipmap behaviour for the allocation |
usage |
Int: bit field specifying how the allocation is utilized |
| Return | |
|---|---|
Allocation! |
Allocation containing bitmap data |
createFromBitmap
open static funcreateFromBitmap(
rs: RenderScript!,
b: Bitmap!
): Allocation!
Deprecated: Deprecated in Java.
Creates an Allocation from a android.graphics.Bitmap.
With target API version 18 or greater, this Allocation will be created with USAGE_SHARED, USAGE_SCRIPT, and USAGE_GRAPHICS_TEXTURE. With target API version 17 or lower, this Allocation will be created with USAGE_GRAPHICS_TEXTURE.
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the allocation will belong. |
b |
Bitmap!: bitmap source for the allocation data |
| Return | |
|---|---|
Allocation! |
Allocation containing bitmap data |
createFromBitmapResource
open static funcreateFromBitmapResource(
rs: RenderScript!,
res: Resources!,
id: Int,
mips: Allocation.MipmapControl!,
usage: Int
): Allocation!
Deprecated: Deprecated in Java.
Creates an Allocation from the Bitmap referenced by resource ID.
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the allocation will belong. |
res |
Resources!: application resources |
id |
Int: resource id to load the data from |
mips |
Allocation.MipmapControl!: specifies desired mipmap behaviour for the allocation |
usage |
Int: bit field specifying how the allocation is utilized |
| Return | |
|---|---|
Allocation! |
Allocation containing resource data |
createFromBitmapResource
open static funcreateFromBitmapResource(
rs: RenderScript!,
res: Resources!,
id: Int
): Allocation!
Deprecated: Deprecated in Java.
Creates a non-mipmapped Allocation to use as a graphics texture from the android.graphics.Bitmap referenced by resource ID.
With target API version 18 or greater, this allocation will be created with USAGE_SCRIPT and USAGE_GRAPHICS_TEXTURE. With target API version 17 or lower, this allocation will be created with USAGE_GRAPHICS_TEXTURE.
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the allocation will belong. |
res |
Resources!: application resources |
id |
Int: resource id to load the data from |
| Return | |
|---|---|
Allocation! |
Allocation containing resource data |
createFromString
open static funcreateFromString(
rs: RenderScript!,
str: String!,
usage: Int
): Allocation!
Deprecated: Deprecated in Java.
Creates an Allocation containing string data encoded in UTF-8 format.
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the allocation will belong. |
str |
String!: string to create the allocation from |
usage |
Int: bit field specifying how the allocaiton is utilized |
createSized
open static funcreateSized(
rs: RenderScript!,
e: Element!,
count: Int,
usage: Int
): Allocation!
Deprecated: Deprecated in Java.
Creates an Allocation with a specified number of given elements
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the Allocation will belong. |
e |
Element!: Element to use in the Allocation |
count |
Int: the number of Elements in the Allocation |
usage |
Int: bit field specifying how the Allocation is utilized |
| Return | |
|---|---|
Allocation! |
allocation |
createSized
open static funcreateSized(
rs: RenderScript!,
e: Element!,
count: Int
): Allocation!
Deprecated: Deprecated in Java.
Creates an Allocation with a specified number of given elements
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the Allocation will belong. |
e |
Element!: Element to use in the Allocation |
count |
Int: the number of Elements in the Allocation |
| Return | |
|---|---|
Allocation! |
allocation |
createTyped
open static funcreateTyped(
rs: RenderScript!,
type: Type!,
mips: Allocation.MipmapControl!,
usage: Int
): Allocation!
Deprecated: Deprecated in Java.
Creates a new Allocation with the given , mipmap flag, and usage flags.
| Parameters | |
|---|---|
type |
Type!: RenderScript type describing data layout |
mips |
Allocation.MipmapControl!: specifies desired mipmap behaviour for the allocation |
usage |
Int: bit field specifying how the Allocation is utilized |
createTyped
open static funcreateTyped(
rs: RenderScript!,
type: Type!,
usage: Int
): Allocation!
Deprecated: Deprecated in Java.
Creates an Allocation with the size specified by the type and no mipmaps generated by default
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the allocation will belong. |
type |
Type!: renderscript type describing data layout |
usage |
Int: bit field specifying how the allocation is utilized |
| Return | |
|---|---|
Allocation! |
allocation |
createTyped
open static funcreateTyped(
rs: RenderScript!,
type: Type!
): Allocation!
Deprecated: Deprecated in Java.
Creates an Allocation for use by scripts with a given and no mipmaps
| Parameters | |
|---|---|
rs |
RenderScript!: Context to which the Allocation will belong. |
type |
Type!: RenderScript Type describing data layout |
| Return | |
|---|---|
Allocation! |
allocation |
destroy
open fundestroy(): Unit
Deprecated: Deprecated in Java.
For USAGE_IO_OUTPUT, destroy() implies setSurface(null).
generateMipmaps
open fungenerateMipmaps(): Unit
Deprecated: Deprecated in Java.
Generate a mipmap chain. This is only valid if the Type of the Allocation includes mipmaps.
This function will generate a complete set of mipmaps from the top level LOD and place them into the script memory space.
If the Allocation is also using other memory spaces, a call to syncAll(Allocation.USAGE_SCRIPT) is required.
getByteBuffer
open fungetByteBuffer(): ByteBuffer!
Deprecated: Deprecated in Java.
Gets or creates a ByteBuffer that contains the raw data of the current Allocation.
If the Allocation is created with USAGE_IO_INPUT, the returned ByteBuffer would contain the up-to-date data as READ ONLY. For a 2D or 3D Allocation, the raw data maybe padded so that each row of the Allocation has certain alignment. The size of each row including padding, called stride, can be queried using the getStride() method. Note: Operating on the ByteBuffer of a destroyed Allocation will triger errors.
| Return | |
|---|---|
ByteBuffer! |
ByteBuffer The ByteBuffer associated with raw data pointer of the Allocation. |
getBytesSize
open fungetBytesSize(): Int
Deprecated: Deprecated in Java.
Get the size of the Allocation in bytes.
| Return | |
|---|---|
Int |
size of the Allocation in bytes. |
getElement
open fungetElement(): Element!
Deprecated: Deprecated in Java.
Get the android.renderscript.Element of the of the Allocation.
| Return | |
|---|---|
Element! |
Element |
getStride
open fungetStride(): Long
Deprecated: Deprecated in Java.
Gets the stride of the Allocation. For a 2D or 3D Allocation, the raw data maybe padded so that each row of the Allocation has certain alignment. The size of each row including such padding is called stride.
| Return | |
|---|---|
Long |
the stride. For 1D Allocation, the stride will be the number of bytes of this Allocation. For 2D and 3D Allocations, the stride will be the stride in X dimension measuring in bytes. |
getSurface
open fungetSurface(): Surface!
Deprecated: Deprecated in Java.
Returns the handle to a raw buffer that is being managed by the screen compositor. This operation is only valid for Allocations with USAGE_IO_INPUT.
| Return | |
|---|---|
Surface! |
Surface object associated with allocation |
getTimeStamp
open fungetTimeStamp(): Long
Deprecated: Deprecated in Java.
Get the timestamp for the most recent buffer held by this Allocation. The timestamp is guaranteed to be unique and monotonically increasing. Default value: -1. The timestamp will be updated after each ioReceive() call. It can be used to identify the images by comparing the unique timestamps when used with android.hardware.camera2 APIs. Example steps: 1. Save android.hardware.camera2.TotalCaptureResult when the capture is completed. 2. Get the timestamp after ioReceive() call. 3. Comparing totalCaptureResult.get(CaptureResult.SENSOR_TIMESTAMP) with alloc.getTimeStamp().
| Return | |
|---|---|
Long |
long Timestamp associated with the buffer held by the Allocation. |
getType
open fungetType(): Type!
Deprecated: Deprecated in Java.
Get the android.renderscript.Type of the Allocation.
| Return | |
|---|---|
Type! |
Type |
getUsage
open fungetUsage(): Int
Deprecated: Deprecated in Java.
Get the usage flags of the Allocation.
| Return | |
|---|---|
Int |
usage this Allocation's set of the USAGE_* flags OR'd together |
ioReceive
open funioReceive(): Unit
Deprecated: Deprecated in Java.
Receive the latest input into the Allocation. This operation is only valid if USAGE_IO_INPUT is set on the Allocation.
ioSend
open funioSend(): Unit
Deprecated: Deprecated in Java.
Send a buffer to the output stream. The contents of the Allocation will be undefined after this operation. This operation is only valid if USAGE_IO_OUTPUT is set on the Allocation.
resize
open funresize(dimX: Int): Unit
Deprecated: RenderScript objects should be immutable once created. The replacement is to create a new allocation and copy the contents. This function will throw an exception if API 21 or higher is used.
Resize a 1D allocation. The contents of the allocation are preserved. If new elements are allocated objects are created with null contents and the new region is otherwise undefined.
If the new region is smaller the references of any objects outside the new region will be released.
A new type will be created with the new dimension.
| Parameters | |
|---|---|
dimX |
Int: The new size of the allocation. |
setAutoPadding
open funsetAutoPadding(useAutoPadding: Boolean): Unit
Deprecated: Deprecated in Java.
Specifies the mapping between the Allocation's cells and an array's elements when data is copied from the Allocation to the array, or vice-versa. Only applies to an Allocation whose Element is a vector of length 3 (such as Element#U8_3 or Element#RGB_888). Enabling this feature may make copying data from the Allocation to an array or vice-versa less efficient.
Vec3 Element cells are stored in an Allocation as Vec4 Element cells with the same android.renderscript.Element.DataType, with the fourth vector component treated as padding. When this feature is enabled, only the data components, i.e. the first 3 vector components of each cell, will be mapped between the array and the Allocation. When disabled, explicit mapping of the padding components is required, as described in the following example.
For example, when copying an integer array to an Allocation of two android.renderscript.Element#I32_3 cells using copyFrom(int[]):
When disabled: The array must have at least 8 integers, with the first 4 integers copied to the first cell of the Allocation, and the next 4 integers copied to the second cell. The 4th and 8th integers are mapped as the padding components.
When enabled: The array just needs to have at least 6 integers, with the first 3 integers copied to the the first cell as data components, and the next 3 copied to the second cell. There is no mapping for the padding components.
Similarly, when copying a byte array to an Allocation of two android.renderscript.Element#I32_3 cells, using copyFromUnchecked(int[]):
When disabled: The array must have at least 32 bytes, with the first 16 bytes copied to the first cell of the Allocation, and the next 16 bytes copied to the second cell. The 13th-16th and 29th-32nd bytes are mapped as padding components.
When enabled: The array just needs to have at least 24 bytes, with the first 12 bytes copied to the first cell of the Allocation, and the next 12 bytes copied to the second cell. There is no mapping for the padding components.
Similar to copying data to an Allocation from an array, when copying data from an Allocation to an array, the padding components for Vec3 Element cells will not be copied/mapped to the array if AutoPadding is enabled.
Default: Disabled.
| Parameters | |
|---|---|
useAutoPadding |
Boolean: True: enable AutoPadding; False: disable AutoPadding |
setFromFieldPacker
open funsetFromFieldPacker(
xoff: Int,
fp: FieldPacker!
): Unit
Deprecated: Deprecated in Java.
This is only intended to be used by auto-generated code reflected from the RenderScript script files and should not be used by developers.
| Parameters | |
|---|---|
xoff |
Int: |
fp |
FieldPacker!: |
setFromFieldPacker
open funsetFromFieldPacker(
xoff: Int,
component_number: Int,
fp: FieldPacker!
): Unit
Deprecated: Deprecated in Java.
This is only intended to be used by auto-generated code reflected from the RenderScript script files and should not be used by developers.
| Parameters | |
|---|---|
xoff |
Int: |
component_number |
Int: |
fp |
FieldPacker!: |
setFromFieldPacker
open funsetFromFieldPacker(
xoff: Int,
yoff: Int,
zoff: Int,
component_number: Int,
fp: FieldPacker!
): Unit
Deprecated: Deprecated in Java.
This is only intended to be used by auto-generated code reflected from the RenderScript script files and should not be used by developers.
| Parameters | |
|---|---|
xoff |
Int: |
yoff |
Int: |
zoff |
Int: |
component_number |
Int: |
fp |
FieldPacker!: |
setOnBufferAvailableListener
open funsetOnBufferAvailableListener(callback: Allocation.OnBufferAvailableListener!): Unit
Deprecated: Deprecated in Java.
Set a notification handler for USAGE_IO_INPUT.
| Parameters | |
|---|---|
callback |
Allocation.OnBufferAvailableListener!: instance of the OnBufferAvailableListener class to be called when buffer arrive. |
setSurface
open funsetSurface(sur: Surface!): Unit
Deprecated: Deprecated in Java.
Associate a android.view.Surface with this Allocation. This operation is only valid for Allocations with USAGE_IO_OUTPUT.
| Parameters | |
|---|---|
sur |
Surface!: Surface to associate with allocation |
syncAll
open funsyncAll(srcLocation: Int): Unit
Deprecated: Deprecated in Java.
Propagate changes from one usage of the Allocation to the other usages of the Allocation.
Protected methods
finalize
protected open funfinalize(): Unit
Deprecated: Deprecated in Java.
| Exceptions | |
|---|---|
java.lang.Throwable |
the Exception raised by this method |