bezier() curves are created using control and anchor points. The first two parameters for the bezier() function specify the first point in the curve and the last two parameters specify the last point. The middle parameters set the control points that define the shape of the curve.
Related Examples
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Color Interpolation
Fade between two colors.
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Color Wheel
Create a visualization of the color spectrum.
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Bezier
Draw a set of curves.
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Kaleidoscope
Draw mirrored designs with the mouse.
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Noise
Generate naturalistic textures using Perlin noise.
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Recursive Tree
Draw a tree using a function that calls itself.