OffScreen (PraxisCORE 5.0.0 API)

```
@Retention(RUNTIME)
public @interface OffScreen
```
Annotate a PGraphics field as an additional offscreen buffer.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`int`	`height`	Provide a fixed height for the offscreen buffer.
`boolean`	`persistent`	Whether to persist the contents of the offscreen buffer between frames.
`double`	`scaleHeight`	Provide a scaling factor for the height.
`double`	`scaleWidth`	Provide a scaling factor for the width.
`int`	`width`	Provide a fixed width for the offscreen buffer.

- Element Detail
  - width
```
int width
```
    Provide a fixed width for the offscreen buffer. The default value of zero will cause the buffer width to be relative to the current output surface width.
    
    Returns:
    
    width in pixels
    
    Default:
    
    0
- - height
```
int height
```
    Provide a fixed height for the offscreen buffer. The default value of zero will cause the buffer height to be relative to the current output surface height.
    
    Returns:
    
    height in pixels
    
    Default:
    
    0
- - scaleWidth
```
double scaleWidth
```
    Provide a scaling factor for the width. Default value is 1.0
    
    Returns:
    
    scale (1.0 is identity)
    
    Default:
    
    1.0
- - scaleHeight
```
double scaleHeight
```
    Provide a scaling factor for the height. Default value is 1.0
    
    Returns:
    
    scale (1.0 is identity)
    
    Default:
    
    1.0
- - persistent
```
boolean persistent
```
    Whether to persist the contents of the offscreen buffer between frames. Default value is true. If false the surface will be released after each draw() call.
    
    Returns:
    
    persist contents between frames
    
    Default:
    
    true