Name

bezier
Examples 
# bezier 1 https://processing.org/reference/bezier_.html

noFill()
stroke(255, 102, 0)
line(85, 20, 10, 10)
line(90, 90, 15, 80)
stroke(0, 0, 0)
bezier(85, 20, 10, 10, 90, 90, 15, 80)

# bezier 2 https://processing.org/reference/bezier_.html

noFill()
stroke(255, 102, 0)
line(30, 20, 80, 5)
line(80, 75, 30, 75)
stroke(0, 0, 0)
bezier(30, 20, 80, 5, 80, 75, 30, 75)
Description Draws a Bezier curve on the screen. These curves are defined by a series of anchor and control points. The first two parameters specify the first anchor point and the last two parameters specify the other anchor point. The middle parameters specify the control points which define the shape of the curve. Bezier curves were developed by French engineer Pierre Bezier. Using the 3D version requires rendering with P3D (see the Environment reference for more information).
Syntax
bezier(x1, y1, x2, y2, x3, y3, x4, y4)
bezier(x1, y1, z1, x2, y2, z2, x3, y3, z3, x4, y4, z4)
Parameters
x1float: coordinates for the first anchor point
y1float: coordinates for the first anchor point
z1float: coordinates for the first anchor point
x2float: coordinates for the first control point
y2float: coordinates for the first control point
z2float: coordinates for the first control point
x3float: coordinates for the second control point
y3float: coordinates for the second control point
z3float: coordinates for the second control point
x4float: coordinates for the second anchor point
y4float: coordinates for the second anchor point
z4float: coordinates for the second anchor point
Related bezierVertex
curve
Creative Commons License