private bool ShouldCloseSegment(Segment segment, SegmentSide side)
{
if (IsInverted)
{
side = side == SegmentSide.Left ? SegmentSide.Right : SegmentSide.Left;
}
if (m_mesh.SplitWhenDifferent && (side == SegmentSide.Left && segment.Direction != segment.PrevDirection || (side == SegmentSide.Right && segment.Direction != segment.NextDirection)))
{
return(true);
}
var angle = side == SegmentSide.Left ? segment.AngleWithPrev : segment.AngleWithNext;
if (angle < m_mesh.SplitCornersThreshold || angle > (360 - m_mesh.SplitCornersThreshold))
{
return(true);
}
return(angle == 180 && !(side == SegmentSide.Left ? segment.Prev.HasValue : segment.Next.HasValue));
}
private void DrawCap(Rect rect, SegmentSide side, Vector top, Vector bottom, double zOffset)
{
var capUv = m_mesh.UvMapping.ToUv(rect);
var capOffset = (bottom - top).Normal() * capUv.Size.Width * CalculateUnitsPerEdgeUv().X;
var otherTop = side == SegmentSide.Left ? top - capOffset : top + capOffset;
var otherBottom = side == SegmentSide.Left ? bottom - capOffset : bottom + capOffset;
if (side == SegmentSide.Left)
{
Utils.Swap(ref top, ref otherTop);
Utils.Swap(ref bottom, ref otherBottom);
}
MeshEdgeData.AddQuad(
new Point3D(bottom.X, bottom.Y, zOffset),
new Point3D(top.X, top.Y, zOffset),
new Point3D(otherTop.X, otherTop.Y, zOffset),
new Point3D(otherBottom.X, otherBottom.Y, zOffset),
capUv.BottomLeft, capUv.TopLeft, capUv.TopRight, capUv.BottomRight);
}
public void Validate()
{
_res = ParseSegmentSide(Text);
}
