Methods
rotate(angle, centeropt) → {Shape}
Returns new shape rotated by given angle around given center point.
If center point is omitted, rotates around zero point (0,0).
Positive value of angle defines rotation in counterclockwise direction,
negative angle defines rotation in clockwise direction
- Source:
Parameters:
| Name | Type | Attributes | Default | Description |
|---|---|---|---|---|
angle |
number
|
angle in radians | ||
center |
Point
|
<optional> |
(0,0) | center |
Returns:
- Type:
-
Shape
scale(sx, sy) → {Shape}
Return new shape with coordinates multiplied by scaling factor
- Source:
Parameters:
| Name | Type | Description |
|---|---|---|
sx |
number
|
x-axis scaling factor |
sy |
number
|
y-axis scaling factor |
Returns:
- Type:
-
Shape
toJSON() → {Object}
This method returns an object that defines how data will be
serialized when called JSON.stringify() method
- Source:
Returns:
- Type:
-
Object