What the middle control point does

A quadratic Bezier curve begins at P0P_0 and ends at P2P_2. The middle control point P1P_1 pulls the path, but the curve does not usually pass through it.

The sampled point card helps you connect the parameter value to a real position on the path.

Typical uses

  • Vector drawing and font design.
  • Animation easing paths and motion guides.
  • Introductory study of parametric curves.

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