| Package | Description | 
|---|---|
| org.piccolo2d | 
 Piccolo is a general-purpose Java-based engine that supports 2D visualizations. 
 | 
| org.piccolo2d.activities | 
 This package supports Piccolo activities. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
PRoot | 
PRoot.getRoot()
Since getRoot is handled recursively, and root is the lowest point in the
 hierarchy, simply returns itself. 
 | 
PRoot | 
POffscreenCanvas.getRoot()
Return the root node of the scene graph for this offscreen canvas. 
 | 
PRoot | 
PNode.getRoot()
Return the root node (instance of PRoot). 
 | 
PRoot | 
PCanvas.getRoot()
Return root for this canvas. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
PRoot | 
PActivityScheduler.getRoot()
Returns the node from which all activities will be attached. 
 | 
| Constructor and Description | 
|---|
PActivityScheduler(PRoot rootNode)
Constructs an instance of PActivityScheduler. 
 | 
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