java.lang.Object
- org.robwork.sdurw_simulation.GLFrameGrabberPtr

```
public class GLFrameGrabberPtr
extends java.lang.Object
```
Ptr stores a pointer and optionally takes ownership of the value.

Constructor Summary

Constructors
Constructor	Description
`GLFrameGrabberPtr()`	Default constructor yielding a NULL-pointer.
`GLFrameGrabberPtr(long cPtr, boolean cMemoryOwn)`
`GLFrameGrabberPtr(GLFrameGrabber ptr)`	Do not take ownership of ptr. ptr can be null. The constructor is implicit on purpose.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`GLFrameGrabber`	`__ref__()`	Dereferencing operator.
`FrameGrabberPtr`	`asFrameGrabberPtr()`
`GLFrameGrabberCPtr`	`cptr()`
`void`	`delete()`
`GLFrameGrabber`	`deref()`	The pointer stored in the object.
`boolean`	`equals(GLFrameGrabber p)`
`static long`	`getCPtr(GLFrameGrabberPtr obj)`
`GLFrameGrabber`	`getDeref()`	Member access operator.
`int`	`getHeight()`	returns the height of the image
`Image`	`getImage()`	returns the image
`int`	`getWidth()`	returns the width of the image
`void`	`grab(FramePtr frame, State state)`
`boolean`	`init(SWIGTYPE_p_rw__core__PtrT_rw__graphics__SceneViewer_t drawer)`	initialize the grabber with a scene viewer.
`boolean`	`isNull()`	checks if the pointer is null
`boolean`	`isShared()`	check if this Ptr has shared ownership or none ownership
`void`	`resize(int width, int height)`
`void`	`resize(int width, int height, Image.ColorCode colorCode)`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - GLFrameGrabberPtr
```
public GLFrameGrabberPtr(long cPtr,
                         boolean cMemoryOwn)
```
  - GLFrameGrabberPtr
```
public GLFrameGrabberPtr()
```
    Default constructor yielding a NULL-pointer.
  - GLFrameGrabberPtr
```
public GLFrameGrabberPtr(GLFrameGrabber ptr)
```
    Do not take ownership of ptr.
    
    ptr can be null.
    
    The constructor is implicit on purpose.
- Method Detail
  - getCPtr
```
public static long getCPtr(GLFrameGrabberPtr obj)
```
  - delete
```
public void delete()
```
  - deref
```
public GLFrameGrabber deref()
```
    The pointer stored in the object.
  - __ref__
```
public GLFrameGrabber __ref__()
```
    Dereferencing operator.
  - getDeref
```
public GLFrameGrabber getDeref()
```
    Member access operator.
  - equals
```
public boolean equals(GLFrameGrabber p)
```
  - isShared
```
public boolean isShared()
```
    check if this Ptr has shared ownership or none
    ownership
    
    Returns:
    
    true if Ptr has shared ownership, false if it has no ownership.
  - isNull
```
public boolean isNull()
```
    checks if the pointer is null
    
    Returns:
    
    Returns true if the pointer is null
  - cptr
```
public GLFrameGrabberCPtr cptr()
```
  - asFrameGrabberPtr
```
public FrameGrabberPtr asFrameGrabberPtr()
```
  - resize
```
public void resize(int width,
                   int height)
```
  - resize
```
public void resize(int width,
                   int height,
                   Image.ColorCode colorCode)
```
  - init
```
public boolean init(SWIGTYPE_p_rw__core__PtrT_rw__graphics__SceneViewer_t drawer)
```
    initialize the grabber with a scene viewer. This registers the grabber
    as a camera in the scene and enables rendering.
    
    Parameters:
    
    drawer - [in] the scene viewer
    
    Returns:
    
    true if initialization succeeded, false otherwise (depends on the capabilities of
    the SceneViewer).
  - grab
```
public void grab(FramePtr frame,
                 State state)
```
  - getWidth
```
public int getWidth()
```
    returns the width of the image
    
    Returns:
    
    the width of the image
  - getHeight
```
public int getHeight()
```
    returns the height of the image
    
    Returns:
    
    the height of the image
  - getImage
```
public Image getImage()
```
    returns the image
    
    Returns:
    
    the image

Class GLFrameGrabberPtr

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

GLFrameGrabberPtr

GLFrameGrabberPtr

GLFrameGrabberPtr

Method Detail

getCPtr

delete

deref

__ref__

getDeref

equals

isShared

isNull

cptr

asFrameGrabberPtr

resize

resize

init

grab

getWidth

getHeight

getImage

ref