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 |
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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 |
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![]() android.renderscript.Script
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![]() android.renderscript.BaseObj
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![]() java.lang.Object
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ScriptIntrinsic3DLUT create (RenderScript rs, Element e)
Supported elements types are U8_4(RenderScript)
The defaults tables are identity.
Parameters | |
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rs |
RenderScript : The RenderScript context |
e |
Element : Element type for intputs and outputs |
Returns | |
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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 | |
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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 | |
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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 | |
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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 | |
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lut |
Allocation
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