com.sun.prism.d3d

Class D3DSwapChain

java.lang.Object

com.sun.prism.impl.BaseGraphicsResource

com.sun.prism.d3d.D3DResource

com.sun.prism.d3d.D3DSwapChain

All Implemented Interfaces:

D3DContextSource, D3DRenderTarget, GraphicsResource, Presentable, RenderTarget, Surface

class D3DSwapChain
extends D3DResource
implements D3DRenderTarget, Presentable, D3DContextSource

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.prism.d3d.D3DResource

D3DResource.D3DRecord

Field Summary

Fields

Modifier and Type	Field and Description
private float	pixelScaleFactor
private D3DRTTexture	texBackBuffer

Fields inherited from class com.sun.prism.d3d.D3DResource

d3dResRecord

Fields inherited from class com.sun.prism.impl.BaseGraphicsResource

disposerRecord

Constructor Summary

Constructors

Constructor and Description
D3DSwapChain(D3DContext context, long pResource, D3DRTTexture rtt, float pixelScale)

Method Summary

Modifier and Type	Method and Description
Graphics	createGraphics()
void	dispose()
Screen	getAssociatedScreen()
int	getContentHeight()
int	getContentWidth()
int	getContentX()
int	getContentY()
D3DContext	getContext()
int	getPhysicalHeight()
int	getPhysicalWidth()
float	getPixelScaleFactor()
long	getResourceHandle()
RTTexture	getRTTBackBuffer()
boolean	isMSAA()
boolean	isOpaque()
boolean	lockResources(PresentableState pState) Locks any underlying resources needed for a createGraphics/prepare/present sequence and returns a boolean indicating if the presentable needs to be recreated.
private static int	nPresent(long context, long pSwapChain)
boolean	prepare(Rectangle dirtyregion) display the indicated region to the user.
boolean	present() present the prepared region to the user.
void	setOpaque(boolean opaque)

Methods inherited from class java.lang.Object

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

Field Detail

texBackBuffer

private final D3DRTTexture texBackBuffer

pixelScaleFactor

private final float pixelScaleFactor

Constructor Detail

D3DSwapChain

D3DSwapChain(D3DContext context,
             long pResource,
             D3DRTTexture rtt,
             float pixelScale)

Method Detail

dispose

public void dispose()

Specified by:

dispose in interface GraphicsResource

Overrides:

dispose in class D3DResource

prepare

public boolean prepare(Rectangle dirtyregion)

Description copied from interface: Presentable

display the indicated region to the user.

Specified by:

prepare in interface Presentable

Parameters:

dirtyregion - display region or null for full area

Returns:

true if the provided region was successfully displayed, false otherwise

present

public boolean present()

Description copied from interface: Presentable

present the prepared region to the user.

Specified by:

present in interface Presentable

getResourceHandle

public long getResourceHandle()

Specified by:

getResourceHandle in interface D3DRenderTarget

getPhysicalWidth

public int getPhysicalWidth()

Specified by:

getPhysicalWidth in interface Surface

getPhysicalHeight

public int getPhysicalHeight()

Specified by:

getPhysicalHeight in interface Surface

getContentWidth

public int getContentWidth()

Specified by:

getContentWidth in interface Surface

getContentHeight

public int getContentHeight()

Specified by:

getContentHeight in interface Surface

getContentX

public int getContentX()

Specified by:

getContentX in interface Surface

getContentY

public int getContentY()

Specified by:

getContentY in interface Surface

nPresent

private static int nPresent(long context,
                            long pSwapChain)

getContext

public D3DContext getContext()

Specified by:

getContext in interface D3DContextSource

lockResources

public boolean lockResources(PresentableState pState)

Description copied from interface: Presentable

Locks any underlying resources needed for a createGraphics/prepare/present sequence and returns a boolean indicating if the presentable needs to be recreated. If the method returns true and the Presentable implements GraphicsResource then its dispose() method will be called prior to recreating a new Presentable object and so no resource should need to be locked in that case. The resources will be unlocked in either #prepare() or Presentable.present().

Specified by:

lockResources in interface Presentable

Parameters:

pState - The presentation state for the upcoming pulse

Returns:

true if the caller should recreate the Presentable

createGraphics

public Graphics createGraphics()

Specified by:

createGraphics in interface RenderTarget

getRTTBackBuffer

public RTTexture getRTTBackBuffer()

getAssociatedScreen

public Screen getAssociatedScreen()

Specified by:

getAssociatedScreen in interface RenderTarget

getPixelScaleFactor

public float getPixelScaleFactor()

Specified by:

getPixelScaleFactor in interface Presentable

isOpaque

public boolean isOpaque()

Specified by:

isOpaque in interface RenderTarget

setOpaque

public void setOpaque(boolean opaque)

Specified by:

setOpaque in interface RenderTarget

isMSAA

public boolean isMSAA()

Specified by:

isMSAA in interface RenderTarget