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Summary: Nested Classes | Methods | Inherited Methods | [Expand All]

Added in API level 11

public class

RenderScript

extends Object

java.lang.Object
↳	android.renderscript.RenderScript

Class Overview

This class provides access to a RenderScript context, which controls RenderScript initialization, resource management, and teardown. An instance of the RenderScript class must be created before any other RS objects can be created.

Developer Guides

For more information about creating an application that uses RenderScript, read the RenderScript developer guide.

Summary

Nested Classes
enum	RenderScript.ContextType	ContextType specifies the specific type of context to be created.
enum	RenderScript.Priority	RenderScript worker thread priority enumeration.
class	RenderScript.RSErrorHandler	The runtime error handler base class.
class	RenderScript.RSMessageHandler	The base class from which an application should derive in order to receive RS messages from scripts.

Public Methods
void	contextDump() Print the currently available debugging information about the state of the RS context to the log.
static RenderScript	create(Context ctx, RenderScript.ContextType ct) Create a RenderScript context.
static RenderScript	create(Context ctx) Create a RenderScript context.
void	destroy() Destroys this RenderScript context.
void	finish() Wait for any pending asynchronous opeations (such as copies to a RS allocation or RS script executions) to complete.
final Context	getApplicationContext() Gets the application context associated with the RenderScript context.
RenderScript.RSErrorHandler	getErrorHandler()
RenderScript.RSMessageHandler	getMessageHandler()
void	sendMessage(int id, int[] data) Place a message into the message queue to be sent back to the message handler once all previous commands have been executed.
void	setErrorHandler(RenderScript.RSErrorHandler msg)
void	setMessageHandler(RenderScript.RSMessageHandler msg)
void	setPriority(RenderScript.Priority p) Change the priority of the worker threads for this context.

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Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Public Methods

public void contextDump ()

Added in API level 11

Print the currently available debugging information about the state of the RS context to the log.

public static RenderScript create (Context ctx, RenderScript.ContextType ct)

Added in API level 18

Create a RenderScript context.

Parameters

ctx	The context.
ct	The type of context to be created.

Returns

RenderScript

public static RenderScript create (Context ctx)

Added in API level 11

Create a RenderScript context.

Parameters

ctx	The context.

Returns

RenderScript

public void destroy ()

Added in API level 11

Destroys this RenderScript context. Once this function is called, using this context or any objects belonging to this context is illegal.

public void finish ()

Added in API level 11

Wait for any pending asynchronous opeations (such as copies to a RS allocation or RS script executions) to complete.

public final Context getApplicationContext ()

Added in API level 11

Gets the application context associated with the RenderScript context.

Returns

The application context.

Place a message into the message queue to be sent back to the message handler once all previous commands have been executed.

public void setErrorHandler (RenderScript.RSErrorHandler msg)

Added in API level 11

public void setMessageHandler (RenderScript.RSMessageHandler msg)

Added in API level 11

public void setPriority (RenderScript.Priority p)

Added in API level 11

Change the priority of the worker threads for this context.

Parameters

p	New priority to be set.

Results

Interfaces

Classes

Enums

Exceptions

RenderScript

Class Overview

Developer Guides

Summary

Public Methods

public void contextDump ()

public static RenderScript create (Context ctx, RenderScript.ContextType ct)

Parameters

Returns

public static RenderScript create (Context ctx)

Parameters

Returns

public void destroy ()

public void finish ()

public final Context getApplicationContext ()

Returns

public RenderScript.RSErrorHandler getErrorHandler ()

public RenderScript.RSMessageHandler getMessageHandler ()

public void sendMessage (int id, int[] data)

public void setErrorHandler (RenderScript.RSErrorHandler msg)

public void setMessageHandler (RenderScript.RSMessageHandler msg)

public void setPriority (RenderScript.Priority p)

Parameters