public RageSplinePreviewData(RageSpline spline)
{
_points = new List <RageSplinePreviewPointData>();
for (int i = 0; i <= spline.GetPointCount() - 1; i++)
{
var pointPosition = spline.GetPosition(i);
if (i == 0)
{
_boundary = new Rect(pointPosition.x, pointPosition.y, 0, 0);
}
else
{
if (_boundary.xMin > pointPosition.x)
{
_boundary.xMin = pointPosition.x;
}
if (_boundary.xMax < pointPosition.x)
{
_boundary.xMax = pointPosition.x;
}
if (_boundary.yMin > pointPosition.y)
{
_boundary.yMin = pointPosition.y;
}
if (_boundary.yMax < pointPosition.y)
{
_boundary.yMax = pointPosition.y;
}
}
_points.Add(new RageSplinePreviewPointData {
Position = pointPosition,
StartTangent = spline.GetInControlPosition(i),
EndTangent = spline.GetOutControlPosition(i)
});
}
}