public
class
Type
extends BaseObj
| java.lang.Object | ||
| ↳ | android.renderscript.BaseObj | |
| ↳ | android.renderscript.Type | |
A Type describes the Element and dimensions used for an Allocation or a parallel operation. Types are created through Type.Builder.
A Type always includes an Element and an X
dimension. A Type may be multidimensional, up to three dimensions. A nonzero
value in the Y or Z dimensions indicates that the dimension is present. Note
that a Type with only a given X dimension and a Type with the same X
dimension but Y = 1 are not equivalent.
A Type also supports inclusion of level of detail (LOD) or cube map faces. LOD and cube map faces are booleans to indicate present or not present.
A Type also supports YUV format information to support an
Allocation in a YUV format. The YUV formats
supported are YV12,
NV21, and
YUV_420_888
For more information about creating an application that uses RenderScript, read the RenderScript developer guide.
Nested classes | |
|---|---|
class |
Type.Builder
Builder class for Type. |
enum |
Type.CubemapFace
|
Public methods | |
|---|---|
static
Type
|
createX(RenderScript rs, Element e, int dimX)
Utility function for creating basic 1D types. |
static
Type
|
createXY(RenderScript rs, Element e, int dimX, int dimY)
Utility function for creating basic 2D types. |
static
Type
|
createXYZ(RenderScript rs, Element e, int dimX, int dimY, int dimZ)
Utility function for creating basic 3D types. |
int
|
getCount()
Return the total number of accessable cells in the Type. |
Element
|
getElement()
Return the element associated with this Type. |
int
|
getX()
Return the value of the X dimension. |
int
|
getY()
Return the value of the Y dimension or 0 for a 1D allocation. |
int
|
getYuv()
Get the YUV format |
int
|
getZ()
Return the value of the Z dimension or 0 for a 1D or 2D allocation. |
boolean
|
hasFaces()
Return if the Type is a cube map. |
boolean
|
hasMipmaps()
Return if the Type has a mipmap chain. |
Inherited methods | |
|---|---|
 From
class
android.renderscript.BaseObj
| |
From
class
java.lang.Object
| |
Type createX (RenderScript rs, Element e, int dimX)
Utility function for creating basic 1D types. The type is created without mipmaps enabled.
| Parameters | |
|---|---|
rs |
RenderScript:
The RenderScript context |
e |
Element:
The Element for the Type |
dimX |
int:
The X dimension, must be > 0 |
| Returns | |
|---|---|
Type |
Type |
Type createXY (RenderScript rs, Element e, int dimX, int dimY)
Utility function for creating basic 2D types. The type is created without mipmaps or cubemaps.
| Parameters | |
|---|---|
rs |
RenderScript:
The RenderScript context |
e |
Element:
The Element for the Type |
dimX |
int:
The X dimension, must be > 0 |
dimY |
int:
The Y dimension, must be > 0 |
| Returns | |
|---|---|
Type |
Type |
Type createXYZ (RenderScript rs, Element e, int dimX, int dimY, int dimZ)
Utility function for creating basic 3D types. The type is created without mipmaps.
| Parameters | |
|---|---|
rs |
RenderScript:
The RenderScript context |
e |
Element:
The Element for the Type |
dimX |
int:
The X dimension, must be > 0 |
dimY |
int:
The Y dimension, must be > 0 |
dimZ |
int:
The Z dimension, must be > 0 |
| Returns | |
|---|---|
Type |
Type |
int getCount ()
Return the total number of accessable cells in the Type.
| Returns | |
|---|---|
int |
int |
Element getElement ()
Return the element associated with this Type.
| Returns | |
|---|---|
Element |
Element |
int getY ()
Return the value of the Y dimension or 0 for a 1D allocation.
| Returns | |
|---|---|
int |
int |
int getZ ()
Return the value of the Z dimension or 0 for a 1D or 2D allocation.
| Returns | |
|---|---|
int |
int |
boolean hasFaces ()
Return if the Type is a cube map.
| Returns | |
|---|---|
boolean |
boolean |
boolean hasMipmaps ()
Return if the Type has a mipmap chain.
| Returns | |
|---|---|
boolean |
boolean |
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