/// <summary>
/// Writes the polyline to its <see cref="CzmlDocument"/>.
/// </summary>
public override void Write()
{
PolylineShape polyline = (PolylineShape)m_shape;
for (int i = 0; i < polyline.Count; i++)
{
ShapePart part = polyline[i];
using (PacketCesiumWriter packetWriter = m_document.CesiumStreamWriter.OpenPacket(m_document.CesiumOutputStream))
{
packetWriter.WriteId(Guid.NewGuid().ToString());
using (PolylineCesiumWriter polylineWriter = packetWriter.OpenPolylineProperty())
{
using (var materialWriter = polylineWriter.OpenMaterialProperty())
using (var colorWriter = materialWriter.OpenSolidColorProperty())
{
colorWriter.WriteColorProperty(m_color);
}
List <Cartographic> positions = new List <Cartographic>();
for (int x = 0; x < part.Count; x++)
{
positions.Add(part[x]);
}
polylineWriter.WritePositionsPropertyCartographicRadians(positions);
}
}
}
}
/// <inheritdoc />
protected override void AddLineStyle(XElement lineElement)
{
XElement colorElement = lineElement.Element(Document.Namespace + "color");
PolylineCesiumWriter polyline = null;
if (colorElement != null)
{
Color color = Utility.HexStringToColor(colorElement.Value);
polyline = this.PacketWriter.OpenPolylineProperty();
polyline.WriteColorProperty(color);
}
XElement widthElement = lineElement.Element(Document.Namespace + "width");
if (widthElement != null)
{
if (polyline == null)
{
polyline = this.PacketWriter.OpenPolylineProperty();
}
polyline.WriteWidthProperty(double.Parse(widthElement.Value));
polyline.WriteOutlineWidthProperty(0);
}
if (polyline != null)
{
polyline.Close();
}
}
/// <inheritdoc/>
protected override void AddLineStyle(XElement lineElement)
{
if (m_extrude)
{
using (PolylineCesiumWriter polyline = PacketWriter.OpenPolylineProperty())
{
XElement colorElement = lineElement.Element(Document.Namespace + "color");
if (colorElement != null)
{
Color color = Utility.HexStringToColor(colorElement.Value);
polyline.WriteColorProperty(color);
}
XElement widthElement = lineElement.Element(Document.Namespace + "width");
if (widthElement != null)
{
polyline.WriteWidthProperty(double.Parse(widthElement.Value));
}
}
}
}
/// <summary>
/// Writes a new polyline packet for each part of the shape.
/// </summary>
/// <param name="part">The <see cref="ShapePart"/> of the <see cref="PolylineShape"/> to write</param>
private void WritePacket(ShapePart part)
{
using (PacketCesiumWriter packetWriter = m_document.CesiumStreamWriter.OpenPacket(m_document.CesiumOutputStream))
{
packetWriter.WriteId(Guid.NewGuid().ToString());
using (PositionListCesiumWriter position = packetWriter.OpenVertexPositionsProperty())
{
PolylineShape polyline = (PolylineShape)m_shape;
List <Cartographic> positions = new List <Cartographic>();
for (int i = 0; i < part.Count; i++)
{
positions.Add(part[i]);
}
position.WriteCartographicRadians(positions);
}
using (PolylineCesiumWriter polylineWriter = packetWriter.OpenPolylineProperty())
{
polylineWriter.WriteColorProperty(m_color);
}
}
}
/// <summary>
/// Writes the czml packet of the given coordinate in the series.
/// </summary>
/// <param name="index">The index of the coordinate to write as a packet.</param>
public void WritePacket(int index)
{
if (index < m_coordinates.Length)
{
using (PacketCesiumWriter packetWriter = m_document.CesiumStreamWriter.OpenPacket(m_document.CesiumOutputStream))
{
packetWriter.WriteId(m_id + index);
using (PolylineCesiumWriter polyline = packetWriter.OpenPolylineProperty())
{
polyline.WriteColorProperty(ColorFromHSV(0.6 - (m_coordinates[index].Height * 0.5), 1.0, 1.0));
}
using (PositionListCesiumWriter vertexPositions = packetWriter.OpenVertexPositionsProperty())
{
Cartographic[] positions = new Cartographic[] {
new Cartographic(m_coordinates[index].Longitude, m_coordinates[index].Latitude, 0.0),
new Cartographic(m_coordinates[index].Longitude, m_coordinates[index].Latitude, m_coordinates[index].Height * m_scalar)
};
vertexPositions.WriteCartographicDegrees(positions);
}
}
}
}
