playn.robovm

Class RoboAbstractImage

java.lang.Object

playn.core.gl.AbstractImageGL<GC>

playn.core.gl.ImageGL<org.robovm.apple.coregraphics.CGBitmapContext>

playn.robovm.RoboAbstractImage

All Implemented Interfaces:

Image

Direct Known Subclasses:

RoboCanvasImage, RoboImage

public abstract class RoboAbstractImage
extends ImageGL<org.robovm.apple.coregraphics.CGBitmapContext>
implements Image

Provides some shared bits for RoboImage and RoboCanvasImage.

Nested Class Summary

Nested classes/interfaces inherited from interface playn.core.Image

Image.BitmapTransformer, Image.Region

Field Summary

Fields inherited from class playn.core.gl.ImageGL

scale, tex

Fields inherited from class playn.core.gl.AbstractImageGL

ctx, mipmapped, refs, repeatX, repeatY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RoboAbstractImage(GLContext ctx, Scale scale)

Method Summary

Modifier and Type	Method and Description
void	addCallback(Callback<? super Image> callback)
abstract org.robovm.apple.coregraphics.CGImage	cgImage() Returns the CGImage that underlies this image.
void	draw(org.robovm.apple.coregraphics.CGBitmapContext bctx, float x, float y, float width, float height)
void	draw(org.robovm.apple.coregraphics.CGBitmapContext bctx, float dx, float dy, float dw, float dh, float sx, float sy, float sw, float sh)
void	getRgb(int startX, int startY, int width, int height, int[] rgbArray, int offset, int scanSize)
boolean	isReady()
Pattern	toPattern()
protected Pattern	toSubPattern(AbstractImageGL<?> image, boolean repeatX, boolean repeatY, float x, float y, float width, float height)
org.robovm.apple.uikit.UIImage	toUIImage() Creates a UIImage based on our underlying image data.
Image	transform(Image.BitmapTransformer xform)

Methods inherited from class playn.core.gl.ImageGL

clearTexture, convertToRepTex, createMainTex, createPow2RepTex, ensureTexture, finalize, refreshTexture, scale, updateTexture

Methods inherited from class playn.core.gl.AbstractImageGL

reference, release, repeatX, repeatY, setMipmapped, setRepeat, subImage

Methods inherited from class java.lang.Object

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

Methods inherited from interface playn.core.Image

clearTexture, ensureTexture, height, repeatX, repeatY, scale, setMipmapped, setRepeat, subImage, width

Constructor Detail

RoboAbstractImage

protected RoboAbstractImage(GLContext ctx,
                            Scale scale)

Method Detail

toUIImage

public org.robovm.apple.uikit.UIImage toUIImage()

Creates a UIImage based on our underlying image data. This is useful when you need to pass PlayN images to iOS APIs.

cgImage

public abstract org.robovm.apple.coregraphics.CGImage cgImage()

Returns the CGImage that underlies this image. This is public so that games that need to write custom backend code to do special stuff can access it. No promises are made, caveat coder.

isReady

public boolean isReady()

Specified by:

isReady in interface Image

addCallback

public void addCallback(Callback<? super Image> callback)

Specified by:

addCallback in interface Image

toPattern

public Pattern toPattern()

Specified by:

toPattern in interface Image

Overrides:

toPattern in class AbstractImageGL<org.robovm.apple.coregraphics.CGBitmapContext>

getRgb

public void getRgb(int startX,
                   int startY,
                   int width,
                   int height,
                   int[] rgbArray,
                   int offset,
                   int scanSize)

Specified by:

getRgb in interface Image

Overrides:

getRgb in class AbstractImageGL<org.robovm.apple.coregraphics.CGBitmapContext>

transform

public Image transform(Image.BitmapTransformer xform)

Specified by:

transform in interface Image

Overrides:

transform in class AbstractImageGL<org.robovm.apple.coregraphics.CGBitmapContext>

draw

public void draw(org.robovm.apple.coregraphics.CGBitmapContext bctx,
                 float x,
                 float y,
                 float width,
                 float height)

Specified by:

draw in class AbstractImageGL<org.robovm.apple.coregraphics.CGBitmapContext>

draw

public void draw(org.robovm.apple.coregraphics.CGBitmapContext bctx,
                 float dx,
                 float dy,
                 float dw,
                 float dh,
                 float sx,
                 float sy,
                 float sw,
                 float sh)

Specified by:

draw in class AbstractImageGL<org.robovm.apple.coregraphics.CGBitmapContext>

toSubPattern

protected Pattern toSubPattern(AbstractImageGL<?> image,
                               boolean repeatX,
                               boolean repeatY,
                               float x,
                               float y,
                               float width,
                               float height)

Specified by:

toSubPattern in class AbstractImageGL<org.robovm.apple.coregraphics.CGBitmapContext>