ellipse() function is used to draw an ellipse on the image. Just similar to drawing circle the ellipse() function requires two pairs of point that is, origin and a pair of (x, y) radius of the ellipse. To draw a partial ellipse, provide a pair of starting & ending degrees as the third parameter.
Syntax :
wand.drawing.ellipse(origin, radius, rotation)Parameters :
Parameter Input Type Description origin (collections.abc.Sequence) – (numbers.Real, numbers.Real) pair which represents origin x and y of ellipse. radius (collections.abc.Sequence) – (numbers.Real, numbers.Real) pair which represents radius x and radius y of ellipse rotation (collections.abc.Sequence) – (numbers.Real, numbers.Real) pair which represents start and end of ellipse. Default (0, 360)
Example #1:
Python3
# Import required objects from wand modulesfrom wand.image import Imagefrom wand.drawing import Drawingfrom wand.color import Color# generate object for wand.drawingwith Drawing() as draw: # set stroke color draw.stroke_color = Color('black') # set width for stroke draw.stroke_width = 1 # fill white color in arc draw.fill_color = Color('white') origin = (100, 100) perimeter = (50, 100) # draw circle using ellipse() function draw.ellipse(origin, perimeter) with Image(width = 200, height = 200, background = Color('green')) as img: # draw shape on image using draw() function draw.draw(img) img.save(filename ='ellipse.png') |
Output :
Example #2: Drawing partial ellipse using rotation argument
Python3
# Import required objects from wand modulesfrom wand.image import Imagefrom wand.drawing import Drawingfrom wand.color import Color# generate object for wand.drawingwith Drawing() as draw: # set stroke color draw.stroke_color = Color('black') # set width for stroke draw.stroke_width = 1 # fill white color in arc draw.fill_color = Color('white') origin = (100, 100) perimeter = (100, 50) rotation = (0, 270) # draw circle using ellipse() function draw.ellipse(origin, perimeter, rotation) with Image(width = 200, height = 200, background = Color('green')) as img: # draw shape on image using draw() function draw.draw(img) img.save(filename ='ellipsepartial.png') |
Output :
