Wand swirl() function – Python
The swirl() function is an inbuilt function in the Python Wand ImageMagick library which is used to around the center of the image. The degrees specify the tightness of the swirl.
Syntax:
swirl(degree, method)
Parameters: This function accepts two parameters as mentioned above and defined below:
- degree: This parameter stores the degrees in angle between 0 to 360.
- method: This parameter stores the method which controls interpolation of the effected pixels. Some of the available methods are ‘undefined’, ‘average’, ‘average9’, ‘average16’, ‘background’, ‘bilinear’, ‘blend’, ‘catrom’, ‘integer’, ‘mesh’, ‘nearest’, ‘spline’
Return Value: This function returns the Wand ImageMagick object.
Original Image:
Example 1:
Python3
from wand.image import Image
with Image(filename = '../geeksforgeeks.png' ) as image:
with image.clone() as swirl:
swirl.swirl( 100 , 'blend' )
swirl.save(filename = 'swirl1.jpg' )
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Output:
Example 2:
Python3
from wand.image import Image
from wand.drawing import Drawing
from wand.color import Color
with Drawing() as draw:
draw.stroke_color = Color( 'black' )
draw.stroke_width = 1
draw.fill_color = Color( 'white' )
draw.circle(( 200 , 200 ),
( 100 , 100 ))
draw.font = '../Helvetica.ttf'
draw.font_size = 30
with Image(width = 400 , height = 400 , background = Color( '# 45ff33' )) as pic:
draw.text( int (pic.width / 3 ), int (pic.height / 2 ), 'GeeksForGeeks !' )
draw(pic)
pic.swirl( 150 , 'bilinear' )
pic.save(filename = 'swirl2.jpg' )
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Output:
Last Updated :
08 Jul, 2021
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