Package icyllis.arc3d.granite

Class SurfaceDrawContext

java.lang.Object

icyllis.arc3d.granite.SurfaceDrawContext

All Implemented Interfaces:

AutoCloseable

public final class SurfaceDrawContext
extends Object
implements AutoCloseable

Used by GraniteDevice

Method Summary

Modifier and Type	Method	Description
void	clear(float[] clearColor)
void	close()	Destructs this context.
void	discard()
void	flush(RecordingContext context)
int	getAlphaType()
int	getColorType()
int	getHeight()
ImageInfo	getImageInfo()
int	getOrigin()	Read view and write view have the same origin.
short	getReadSwizzle()
@RawPtr ImageViewProxy	getReadView()
int	getWidth()
boolean	isMipmapped()
static SurfaceDrawContext	make(RecordingContext context, @SharedPtr ImageViewProxy targetView, ImageInfo deviceInfo)
int	numPendingSteps()
void	recordDependency(@SharedPtr Task task)
void	recordDraw(Draw draw)
boolean	recordUpload(RecordingContext context, @SharedPtr ImageViewProxy imageViewProxy, int srcColorType, int srcAlphaType, ColorSpace srcColorSpace, int dstColorType, int dstAlphaType, ColorSpace dstColorSpace, ImageUploadTask.MipLevel[] levels, Rect2ic dstRect, ImageUploadTask.UploadCondition condition)
@SharedPtr DrawTask	snapDrawTask(RecordingContext context)

Methods inherited from class java.lang.Object

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

Method Details

make

@Nullable
public static SurfaceDrawContext make(RecordingContext context,
 @SharedPtr
 @SharedPtr ImageViewProxy targetView,
 ImageInfo deviceInfo)

close

public void close()

Destructs this context.

Specified by:

close in interface AutoCloseable

getReadView

@RawPtr
public @RawPtr ImageViewProxy getReadView()

Returns:

raw ptr to the read view

getImageInfo

public ImageInfo getImageInfo()

getColorType

public int getColorType()

See Also:

• ColorInfo.ColorType

getAlphaType

public int getAlphaType()

See Also:

• ColorInfo.AlphaType

getWidth

public int getWidth()

getHeight

public int getHeight()

isMipmapped

public boolean isMipmapped()

getOrigin

public int getOrigin()

Read view and write view have the same origin.

See Also:

• Engine.SurfaceOrigin

getReadSwizzle

public short getReadSwizzle()

See Also:

• Swizzle

clear

public void clear(@Nullable
 float[] clearColor)

Parameters:

clearColor - premultiplied RGBA color, null means (0,0,0,0)

discard

public void discard()

numPendingSteps

public int numPendingSteps()

recordDraw

public void recordDraw(Draw draw)

recordUpload

public boolean recordUpload(RecordingContext context,
 @SharedPtr
 @SharedPtr ImageViewProxy imageViewProxy,
 int srcColorType,
 int srcAlphaType,
 ColorSpace srcColorSpace,
 int dstColorType,
 int dstAlphaType,
 ColorSpace dstColorSpace,
 ImageUploadTask.MipLevel[] levels,
 Rect2ic dstRect,
 ImageUploadTask.UploadCondition condition)

recordDependency

public void recordDependency(@SharedPtr
 @SharedPtr Task task)

flush

public void flush(RecordingContext context)

snapDrawTask

@Nullable
@SharedPtr
public @SharedPtr DrawTask snapDrawTask(RecordingContext context)