Sampler
public
class
Sampler
extends BaseObj
Sampler object that defines how Allocations can be read as textures within a
kernel. Samplers are used in conjunction with the rsSample runtime
function to return values from normalized coordinates.
Any Allocation used with a Sampler must have been created with USAGE_GRAPHICS_TEXTURE; using a Sampler on
an Allocation that was not created with USAGE_GRAPHICS_TEXTURE is undefined.
Summary
Nested classes |
|---|
class |
Sampler.Builder
Builder for creating non-standard samplers.
|
enum |
Sampler.Value
|
Inherited methods |
|---|
 From
class
android.renderscript.BaseObj
void
|
destroy()
Frees any native resources associated with this object.
|
boolean
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equals(Object obj)
Compare the current BaseObj with another BaseObj for equality.
|
void
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finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
|
String
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getName()
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int
|
hashCode()
Calculates the hash code value for a BaseObj.
|
void
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setName(String name)
setName assigns a name to an object.
|
|
From
class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this object.
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boolean
|
equals(Object obj)
Indicates whether some other object is "equal to" this one.
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void
|
finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
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final
Class<?>
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getClass()
Returns the runtime class of this Object.
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int
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hashCode()
Returns a hash code value for the object.
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final
void
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notify()
Wakes up a single thread that is waiting on this object's
monitor.
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final
void
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notifyAll()
Wakes up all threads that are waiting on this object's monitor.
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String
|
toString()
Returns a string representation of the object.
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final
void
|
wait(long millis, int nanos)
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object, or
some other thread interrupts the current thread, or a certain
amount of real time has elapsed.
|
final
void
|
wait(long millis)
Causes the current thread to wait until either another thread invokes the
notify() method or the
notifyAll() method for this object, or a
specified amount of time has elapsed.
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final
void
|
wait()
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object.
|
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Public methods
CLAMP_LINEAR
Sampler CLAMP_LINEAR (RenderScript rs)
Retrieve a sampler with min and mag set to linear and wrap modes set to
clamp.
| Parameters |
|---|
rs |
RenderScript:
Context to which the sampler will belong. |
CLAMP_LINEAR_MIP_LINEAR
Sampler CLAMP_LINEAR_MIP_LINEAR (RenderScript rs)
Retrieve a sampler with mag set to linear, min linear mipmap linear, and
wrap modes set to clamp.
| Parameters |
|---|
rs |
RenderScript:
Context to which the sampler will belong. |
CLAMP_NEAREST
Sampler CLAMP_NEAREST (RenderScript rs)
Retrieve a sampler with min and mag set to nearest and wrap modes set to
clamp.
| Parameters |
|---|
rs |
RenderScript:
Context to which the sampler will belong. |
MIRRORED_REPEAT_LINEAR
Sampler MIRRORED_REPEAT_LINEAR (RenderScript rs)
Retrieve a sampler with min and mag set to linear and wrap modes set to
mirrored repeat.
| Parameters |
|---|
rs |
RenderScript:
Context to which the sampler will belong. |
MIRRORED_REPEAT_LINEAR_MIP_LINEAR
Sampler MIRRORED_REPEAT_LINEAR_MIP_LINEAR (RenderScript rs)
Retrieve a sampler with min and mag set to linear and wrap modes set to
mirrored repeat.
| Parameters |
|---|
rs |
RenderScript:
Context to which the sampler will belong. |
MIRRORED_REPEAT_NEAREST
Sampler MIRRORED_REPEAT_NEAREST (RenderScript rs)
Retrieve a sampler with min and mag set to nearest and wrap modes set to
mirrored repeat.
| Parameters |
|---|
rs |
RenderScript:
Context to which the sampler will belong. |
WRAP_LINEAR
Sampler WRAP_LINEAR (RenderScript rs)
Retrieve a sampler with min and mag set to linear and wrap modes set to
wrap.
| Parameters |
|---|
rs |
RenderScript:
Context to which the sampler will belong. |
WRAP_LINEAR_MIP_LINEAR
Sampler WRAP_LINEAR_MIP_LINEAR (RenderScript rs)
Retrieve a sampler with mag set to linear, min linear mipmap linear, and
wrap modes set to wrap.
| Parameters |
|---|
rs |
RenderScript:
Context to which the sampler will belong. |
WRAP_NEAREST
Sampler WRAP_NEAREST (RenderScript rs)
Retrieve a sampler with min and mag set to nearest and wrap modes set to
wrap.
| Parameters |
|---|
rs |
RenderScript:
Context to which the sampler will belong. |
getAnisotropy
float getAnisotropy ()
| Returns |
|---|
float |
anisotropy setting for the sampler
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Developers