playn.robovm

Class RoboCanvasImage

java.lang.Object

playn.core.gl.AbstractImageGL<GC>

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

playn.robovm.RoboAbstractImage

playn.robovm.RoboCanvasImage

All Implemented Interfaces:

CanvasImage, Image

public class RoboCanvasImage
extends RoboAbstractImage
implements CanvasImage

Provides Canvas rendering into an image.

Nested Class Summary

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

Image.BitmapTransformer, Image.Region

Constructor Summary

Constructors

Constructor and Description
RoboCanvasImage(RoboGLContext ctx, float width, float height, boolean interpolate)

Method Summary

Modifier and Type	Method and Description
Canvas	canvas()
org.robovm.apple.coregraphics.CGImage	cgImage() Returns the CGImage that underlies this image.
int	ensureTexture()
float	height()
void	setRgb(int startX, int startY, int width, int height, int[] rgbArray, int offset, int scanSize)
Image	snapshot()
float	width()

Methods inherited from class playn.robovm.RoboAbstractImage

addCallback, draw, draw, getRgb, isReady, toPattern, toUIImage, transform

Methods inherited from class playn.core.gl.ImageGL

clearTexture, scale

Methods inherited from class playn.core.gl.AbstractImageGL

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface playn.core.Image

addCallback, clearTexture, getRgb, isReady, repeatX, repeatY, scale, setMipmapped, setRepeat, subImage, toPattern, transform

Constructor Detail

RoboCanvasImage

public RoboCanvasImage(RoboGLContext ctx,
                       float width,
                       float height,
                       boolean interpolate)

Method Detail

canvas

public Canvas canvas()

Specified by:

canvas in interface CanvasImage

snapshot

public Image snapshot()

Specified by:

snapshot in interface CanvasImage

cgImage

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

Description copied from class: RoboAbstractImage

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.

Specified by:

cgImage in class RoboAbstractImage

width

public float width()

Specified by:

width in interface Image

height

public float height()

Specified by:

height in interface Image

ensureTexture

public int ensureTexture()

Specified by:

ensureTexture in interface Image

Overrides:

ensureTexture in class ImageGL<org.robovm.apple.coregraphics.CGBitmapContext>

setRgb

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

Specified by:

setRgb in interface CanvasImage