class
                HitRegionBuilder
            
            
            - Methods
- constructor, addEllipse, addPath, addRect
Methods
- constructor(ctx)
- Parameters:
- 
                            - 
                                        CanvasRenderingContext2Dctx
 
- 
                                        
 
- addEllipse(cx, cy, rx, ry, rotation, startAngle, endAngle, anticlockwise?)
- Parameters:
- 
                                - 
                                            numbercx
- 
                                            numbercy
- 
                                            numberrx
- 
                                            numberry
- 
                                            numberrotation
- 
                                            numberstartAngle
- 
                                            numberendAngle
- 
                                            booleananticlockwise
 
- 
                                            
- Return type:
- void
 
- addPath(path)
- Parameters:
- 
                                - 
                                            Pathpath
 
- 
                                            
- Return type:
- void
 
- addRect(x, y, width, height)
- Parameters:
- 
                                - 
                                            numberx
- 
                                            numbery
- 
                                            numberwidth
- 
                                            numberheight
 
- 
                                            
- Return type:
- HitRegionBuilder