Arguments: stream vertices
Draws one or more Bezier curves on stream. vertices should be a sequence (list or vector) of positions that indicate the starting, ending, and control points for the curves. Each curve is specified by four positions that indicate a starting point, two control points, and an ending point in that order. The ending point of each curve is re-used as the starting point of the next curve, and so vertices must contain (1+ (* 3 N)) to draw N curves (where N must be at least 1). For example, two draw two connected curves you need to pass a sequence of 7 positions, where positions 1 through 4 specify the first curve and positions 4 through 7 specify the second.
This function is new in release 6.0.
Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.
The documentation is described in introduction.htm and the index is in index.htm.
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Created 2000.10.5.