new Quad(x1, y1, x2, y2, x3, y3, x4, y4)
Create a new Quad with the x and y coordinates of the the four points of a quadrilateral.
Parameters:
Name |
Type |
Description |
x1 |
number
|
the x coordinate of the lower-left point |
y1 |
number
|
the y coordinate of the lower-left point |
x2 |
number
|
the x coordinate of the lower-right point |
y2 |
number
|
the y coordinate of the lower-right point |
x3 |
number
|
the x coordinate of the upper-right point |
y3 |
number
|
the y coordinate of the upper-right point |
x4 |
number
|
the x coordinate of the upper-left point |
y4 |
number
|
the y coordinate of the upper-left point |
Properties:
Name |
Type |
Description |
x1 |
number
|
the x coordinate of the lower-left point |
y1 |
number
|
the y coordinate of the lower-left point |
x2 |
number
|
the x coordinate of the lower-right point |
y2 |
number
|
the y coordinate of the lower-right point |
x3 |
number
|
the x coordinate of the upper-right point |
y3 |
number
|
the y coordinate of the upper-right point |
x4 |
number
|
the x coordinate of the upper-left point |
y4 |
number
|
the y coordinate of the upper-left point |
Example
(x4,y4)---(x3,y3)
| |
(x1,y1)---(x2,y2)