public
final
class
ScriptIntrinsic3DLUT
extends ScriptIntrinsic
java.lang.Object | ||||
↳ | android.renderscript.BaseObj | |||
↳ | android.renderscript.Script | |||
↳ | android.renderscript.ScriptIntrinsic | |||
↳ | android.renderscript.ScriptIntrinsic3DLUT |
Intrinsic for converting RGB to RGBA by using a 3D lookup table. The incoming r,g,b values are use as normalized x,y,z coordinates into a 3D allocation. The 8 nearest values are sampled and linearly interpolated. The result is placed in the output.
Public methods | |
---|---|
static
ScriptIntrinsic3DLUT
|
create(RenderScript rs, Element e)
Supported elements types are |
void
|
forEach(Allocation ain, Allocation aout)
Invoke the kernel and apply the lookup to each cell of ain and copy to aout. |
void
|
forEach(Allocation ain, Allocation aout, Script.LaunchOptions opt)
Invoke the kernel and apply the lookup to each cell of ain and copy to aout. |
Script.KernelID
|
getKernelID()
Get a KernelID for this intrinsic kernel. |
void
|
setLUT(Allocation lut)
Sets the |
Inherited methods | |
---|---|
From
class
android.renderscript.Script
| |
From
class
android.renderscript.BaseObj
| |
From
class
java.lang.Object
|
ScriptIntrinsic3DLUT create (RenderScript rs, Element e)
Supported elements types are U8_4(RenderScript)
The defaults tables are identity.
Parameters | |
---|---|
rs |
RenderScript :
The RenderScript context |
e |
Element :
Element type for intputs and outputs |
Returns | |
---|---|
ScriptIntrinsic3DLUT |
ScriptIntrinsic3DLUT |
void forEach (Allocation ain, Allocation aout)
Invoke the kernel and apply the lookup to each cell of ain and copy to aout.
Parameters | |
---|---|
ain |
Allocation :
Input allocation |
aout |
Allocation :
Output allocation
|
void forEach (Allocation ain, Allocation aout, Script.LaunchOptions opt)
Invoke the kernel and apply the lookup to each cell of ain and copy to aout.
Parameters | |
---|---|
ain |
Allocation :
Input allocation |
aout |
Allocation :
Output allocation |
opt |
Script.LaunchOptions :
Launch options for kernel
|
Script.KernelID getKernelID ()
Get a KernelID for this intrinsic kernel.
Returns | |
---|---|
Script.KernelID |
Script.KernelID The KernelID object. |
void setLUT (Allocation lut)
Sets the Allocation
to be used as the lookup table.
The lookup table must use the same Element
as the intrinsic.
Parameters | |
---|---|
lut |
Allocation
|