path_curve() is a function specially introduced for paths. path_curve() draws a cubic bezier curve from the destination point of the Image to a particular point (x, y) with the help of control points.
Syntax :
wand.drawing.path_curve(to, controls, smooth, relative)Parameters:
Parameter Input Type Description to sequence or (numbers.Real, numbers.Real) pair which represents coordinates to drawn to. controls collections.abc.sequence or (numbers.Real, numbers.Real) coordinate to used to influence curve smooth bool assume last defined control coordinate relative bool treat given coordinates as relative to current point.
Example #1:
Python3
from wand.image import Imagefrom wand.drawing import Drawingfrom wand.color import Colorwith Drawing() as draw: draw.stroke_width = 2 draw.stroke_color = Color('black') draw.fill_color = Color('white') draw.path_start() # Start middle-left draw.path_move(to =(10, 100)) # Curve across top-left to center draw.path_curve(to =(80, 0), controls =[(20, -80), (60, -80)], relative = True) # Continue curve across bottom-right draw.path_curve(to =(80, 0), controls =(60, 80), smooth = True, relative = True) draw.path_finish() with Image(width = 200, height = 200, background = Color('lightgreen')) as image: draw(image) image.save(filename ="pathcurve.png") |
Output :
