/// <summary>
/// takes in a parsed path and returns a list of points that can be used to draw the path
/// </summary>
/// <returns>The drawing points.</returns>
/// <param name="segments">Segments.</param>
public Vector2[] getDrawingPoints(List <SvgPathSegment> segments, float flatness = 3)
{
var path = new PathBuilder();
for (var j = 0; j < segments.Count; j++)
{
var segment = segments[j];
if (segment is SvgMoveToSegment)
{
path.AddPoint(segment.start);
}
else if (segment is SvgCubicCurveSegment)
{
var cubicSegment = segment as SvgCubicCurveSegment;
path.AddBezier(segment.start, cubicSegment.firstCtrlPoint, cubicSegment.secondCtrlPoint, segment.end);
}
else if (segment is SvgClosePathSegment)
{
if (path.Count > 0 && !path.Buffer[0].Equals(path.Buffer[path.Count - 1]))
{
path.ClosePath();
}
}
else if (segment is SvgLineSegment)
{
path.AddPoint(segment.start);
path.AddPoint(segment.end);
}
else if (segment is SvgQuadraticCurveSegment)
{
var quadSegment = segment as SvgQuadraticCurveSegment;
var segmentArray = new Vector2[] { segment.end, quadSegment.secondCtrlPoint, quadSegment.firstCtrlPoint, segment.end };
path.AddBeziers(segmentArray, BezierType.Quadratic);
}
else
{
Debug.warn("unknown type in getDrawingPoints");
}
}
return(path.Buffer);
}