The swirl() function is an inbuilt function in the Pgmagick library which is used to around the center of the image. The degrees specify the tightness of the swirl.
Syntax:
swirl(angle)Parameters: This function accepts single parameter as mentioned above and described below:
- angle: This parameter stores the angle of the swirl.
Return Value: This function returns the Pgmagick object with image added.
Input Image:
Example 1:
from pgmagick import Image, DrawableCircle, DrawableText
from pgmagick import Geometry, Color
# draw the image of dimension 600 * 600
img = Image('input.png')
# invoke swirl function with angle 30
img.swirl(30)
# invoke write function along with filename
img.write('2_a.png')
Output:
Example 2:
# import library
from pgmagick import Image, DrawableCircle, DrawableText
from pgmagick import Geometry, Color
# Draw image of dimension 600 * 600 having background green
im = Image(Geometry(600, 600), Color("# 32CD32"))
# invoke DrawableCircle() function
circle = DrawableCircle(100, 100, 300, 20)
# invoke draw() function
im.draw(circle)
# set font size to 40px
im.fontPointsize(40)
# invoke DrawableText() function
text = DrawableText(250, 450, "GeeksForGeeks")
# invoke draw() function
im.draw(text)
# invoke swirl function with angle 80
im.swirl(80)
# invoke write function along with filename
im.write('1_b.png')
Output:
