com.sun.scenario.effect.impl.prism.sw

Class PSWRenderer

java.lang.Object

com.sun.scenario.effect.impl.Renderer

com.sun.scenario.effect.impl.prism.PrRenderer

com.sun.scenario.effect.impl.prism.sw.PSWRenderer

public class PSWRenderer
extends PrRenderer

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.scenario.effect.impl.Renderer

Renderer.RendererState

Field Summary

Fields

Modifier and Type	Field and Description
private RendererDelegate	delegate
private ResourceFactory	resourceFactory
private Screen	screen
private Renderer.RendererState	state

Fields inherited from class com.sun.scenario.effect.impl.Renderer

rootPkg, verbose

Constructor Summary

Constructors

Modifier	Constructor and Description
private	PSWRenderer(ResourceFactory factory, RendererDelegate delegate)
private	PSWRenderer(Screen screen, RendererDelegate delegate)

Method Summary

Modifier and Type	Method and Description
void	clearImage(Filterable filterable) Mainly used by ImagePool for the purpose of clearing an image before handing it back to the user.
PSWDrawable	createCompatibleImage(int w, int h)
PrDrawable	createDrawable(RTTexture rtt)
ImageData	createImageData(FilterContext fctx, Filterable src) Mainly used by the Identity effect for the purpose of creating a cached ImageData from the given platform-specific image (e.g.
private EffectPeer	createIntrinsicPeer(FilterContext fctx, java.lang.String name) Creates a new EffectPeer instance that can be used by any of the Prism-based backend implementations.
static PSWRenderer	createJSWInstance(FilterContext fctx)
static PSWRenderer	createJSWInstance(ResourceFactory factory) Returns a JSW (Java/CPU) renderer for the given screen.
static PSWRenderer	createJSWInstance(Screen screen) Returns a JSW (Java/CPU) renderer for the given screen.
protected EffectPeer	createPeer(FilterContext fctx, java.lang.String name, int unrollCount) Creates a new peer given the context, name and unroll count.
private EffectPeer	createPlatformPeer(FilterContext fctx, java.lang.String name, int unrollCount) Creates a new EffectPeer instance that is specific to the current software-based backend.
static Renderer	createRenderer(FilterContext fctx)
private static PSWRenderer	createSSEInstance(Screen screen) Returns an SSE (SIMD/CPU) renderer for the given screen.
protected void	dispose() Disposes this renderer (flushes the associated images).
Effect.AccelType	getAccelType() Returns the Effect.AccelType used by default for peers of this renderer.
protected Renderer	getBackupRenderer() Returns an instance of backup renderer to be used if this renderer is in LOST state.
int	getCompatibleHeight(int h)
PSWDrawable	getCompatibleImage(int w, int h)
int	getCompatibleWidth(int w)
Renderer.RendererState	getRendererState() Warning: may be called on the rendering thread
boolean	isImageDataCompatible(ImageData id) Determines whether the passed ImageData is compatible with this renderer (that is, if it can be used as a input source for this renderer's peers).
protected void	markLost() Marks this renderer as lost.
Filterable	transform(FilterContext fctx, Filterable original, BaseTransform transform, Rectangle origBounds, Rectangle xformBounds)
ImageData	transform(FilterContext fctx, ImageData original, BaseTransform transform, Rectangle origBounds, Rectangle xformBounds)

Methods inherited from class com.sun.scenario.effect.impl.prism.PrRenderer

isIntrinsicPeer

Methods inherited from class com.sun.scenario.effect.impl.Renderer

createFloatTexture, getPeerInstance, getPeers, getRenderer, getRenderer, getRendererForSize, getSoftwareRenderer, releaseCompatibleImage, releasePurgatory, transform, updateFloatTexture

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

screen

private final Screen screen

resourceFactory

private final ResourceFactory resourceFactory

delegate

private final RendererDelegate delegate

state

private Renderer.RendererState state

Constructor Detail

PSWRenderer

private PSWRenderer(Screen screen,
                    RendererDelegate delegate)

PSWRenderer

private PSWRenderer(ResourceFactory factory,
                    RendererDelegate delegate)

Method Detail

createDrawable

public PrDrawable createDrawable(RTTexture rtt)

Specified by:

createDrawable in class PrRenderer

createJSWInstance

public static PSWRenderer createJSWInstance(Screen screen)

Returns a JSW (Java/CPU) renderer for the given screen.

Returns:

a JSW (Java/CPU) renderer

createJSWInstance

public static PSWRenderer createJSWInstance(ResourceFactory factory)

Returns a JSW (Java/CPU) renderer for the given screen.

Returns:

a JSW (Java/CPU) renderer

createJSWInstance

public static PSWRenderer createJSWInstance(FilterContext fctx)

createSSEInstance

private static PSWRenderer createSSEInstance(Screen screen)

Returns an SSE (SIMD/CPU) renderer for the given screen.

Returns:

an SSE (SIMD/CPU) renderer

createRenderer

public static Renderer createRenderer(FilterContext fctx)

getAccelType

public Effect.AccelType getAccelType()

Description copied from class: Renderer

Returns the Effect.AccelType used by default for peers of this renderer. Note that the Renderer may specialize in peers of this type, and it may create them in general by default, but the renderers all look for an Intrinsic peer for a given operation as well so the actual peer implementaiton for a given effect may sometimes differ from this AccelType. Care should be taken if the actual AccelType for a specific operation is needed, then the EffectPeer.getAccelType() should be consulted directly in those cases.

Specified by:

getAccelType in class Renderer

Returns:

the AccelType used by typical peers of this renderer

getRendererState

public Renderer.RendererState getRendererState()

Warning: may be called on the rendering thread

Specified by:

getRendererState in class Renderer

Returns:

the state

See Also:

Renderer.RendererState

getBackupRenderer

protected Renderer getBackupRenderer()

Description copied from class: Renderer

Returns an instance of backup renderer to be used if this renderer is in LOST state.

Specified by:

getBackupRenderer in class Renderer

Returns:

backup renderer

dispose

protected void dispose()

Disposes this renderer (flushes the associated images). Warning: must be called only on the rendering thread (for example in response to device reset event). May be called multiple times.

markLost

protected final void markLost()

Marks this renderer as lost. Warning: may be called on the rendering thread

getCompatibleWidth

public int getCompatibleWidth(int w)

Specified by:

getCompatibleWidth in class Renderer

getCompatibleHeight

public int getCompatibleHeight(int h)

Specified by:

getCompatibleHeight in class Renderer

createCompatibleImage

public final PSWDrawable createCompatibleImage(int w,
                                               int h)

Specified by:

createCompatibleImage in class Renderer

getCompatibleImage

public PSWDrawable getCompatibleImage(int w,
                                      int h)

Overrides:

getCompatibleImage in class Renderer

createIntrinsicPeer

private EffectPeer createIntrinsicPeer(FilterContext fctx,
                                       java.lang.String name)

Creates a new EffectPeer instance that can be used by any of the Prism-based backend implementations. For example, we can implement the Reflection effect using only Prism operations, so we can share that implemenation across all of the Prism-based backends.

Parameters:

fctx - the filter context

name - the name of the effect peer

Returns:

a new EffectPeer instance

createPlatformPeer

private EffectPeer createPlatformPeer(FilterContext fctx,
                                      java.lang.String name,
                                      int unrollCount)

Creates a new EffectPeer instance that is specific to the current software-based backend.

Parameters:

fctx - the filter context

name - the name of the effect peer

unrollCount - the unroll count

Returns:

a new EffectPeer instance

createPeer

protected EffectPeer createPeer(FilterContext fctx,
                                java.lang.String name,
                                int unrollCount)

Description copied from class: Renderer

Creates a new peer given the context, name and unroll count.

Specified by:

createPeer in class Renderer

Parameters:

fctx - context shared with the renderer

name - of the peer

unrollCount - unroll count

Returns:

new peer

isImageDataCompatible

public boolean isImageDataCompatible(ImageData id)

Description copied from class: Renderer

Determines whether the passed ImageData is compatible with this renderer (that is, if it can be used as a input source for this renderer's peers).

Specified by:

isImageDataCompatible in class Renderer

Parameters:

id - ImageData to be checked

Returns:

true if this image data is compatible, false otherwise

clearImage

public void clearImage(Filterable filterable)

Description copied from class: Renderer

Mainly used by ImagePool for the purpose of clearing an image before handing it back to the user.

Specified by:

clearImage in class Renderer

Parameters:

filterable - the image to be cleared

createImageData

public ImageData createImageData(FilterContext fctx,
                                 Filterable src)

Description copied from class: Renderer

Mainly used by the Identity effect for the purpose of creating a cached ImageData from the given platform-specific image (e.g. a BufferedImage wrapped in a J2DImage).

Specified by:

createImageData in class Renderer

Parameters:

fctx - the filter context

Returns:

a new ImageData

transform

public Filterable transform(FilterContext fctx,
                            Filterable original,
                            BaseTransform transform,
                            Rectangle origBounds,
                            Rectangle xformBounds)

Specified by:

transform in class Renderer

transform

public ImageData transform(FilterContext fctx,
                           ImageData original,
                           BaseTransform transform,
                           Rectangle origBounds,
                           Rectangle xformBounds)

Specified by:

transform in class Renderer