private void UpdateVertices()
{
m_verticalExaggeration = World.Settings.VerticalExaggeration;
if(m_altitudeMode == AltitudeMode.ClampedToGround)
{
if(m_polygon != null)
{
m_polygon.Remove = true;
m_polygon = null;
}
m_polygon = new Polygon();
m_polygon.outerBoundary = m_outerRing;
m_polygon.innerBoundaries = m_innerRings;
m_polygon.PolgonColor = m_polygonColor;
m_polygon.Fill = m_fill;
m_polygon.ParentRenderable = this;
this.World.ProjectedVectorRenderer.Add(m_polygon);
if(m_vertices != null)
m_vertices = null;
if(m_lineFeature != null)
{
m_lineFeature[0].Dispose();
m_lineFeature = null;
}
return;
}
getTessellation();
if(m_extrude || m_outline)
{
m_lineFeature = new LineFeature[1 + (m_innerRings != null && m_innerRings.Length > 0 ? m_innerRings.Length : 0)];
Point3d[] linePoints = new Point3d[m_outerRing.Points.Length + 1];
for(int i = 0; i < m_outerRing.Points.Length; i++)
{
linePoints[i] = m_outerRing.Points[i];
}
linePoints[linePoints.Length - 1] = m_outerRing.Points[0];
m_lineFeature[0] = new LineFeature(Name, World, linePoints, m_polygonColor);
m_lineFeature[0].DistanceAboveSurface = m_distanceAboveSurface;
m_lineFeature[0].MinimumDisplayAltitude = m_minimumDisplayAltitude;
m_lineFeature[0].MaximumDisplayAltitude = m_maximumDisplayAltitude;
m_lineFeature[0].AltitudeMode = AltitudeMode;
m_lineFeature[0].Opacity = Opacity;
m_lineFeature[0].Outline = m_outline;
m_lineFeature[0].LineColor = m_outlineColor;
m_lineFeature[0].Extrude = m_extrude;
if(m_innerRings != null && m_innerRings.Length > 0)
{
for(int i = 0; i < m_innerRings.Length; i++)
{
Point3d[] innerPoints = new Point3d[m_innerRings[i].Points.Length + 1];
for(int j = 0; j < m_innerRings[i].Points.Length; j++)
{
innerPoints[j] = m_innerRings[i].Points[j];
}
innerPoints[innerPoints.Length - 1] = m_innerRings[i].Points[0];
m_lineFeature[1 + i] = new LineFeature(Name, World, innerPoints, m_polygonColor);
m_lineFeature[1 + i].DistanceAboveSurface = m_distanceAboveSurface;
m_lineFeature[1 + i].MinimumDisplayAltitude = m_minimumDisplayAltitude;
m_lineFeature[1 + i].MaximumDisplayAltitude = m_maximumDisplayAltitude;
m_lineFeature[1 + i].AltitudeMode = AltitudeMode;
m_lineFeature[1 + i].Opacity = Opacity;
m_lineFeature[1 + i].Outline = m_outline;
m_lineFeature[1 + i].LineColor = m_outlineColor;
m_lineFeature[1 + i].Extrude = m_extrude;
}
}
}
else
{
if(m_lineFeature != null && m_lineFeature.Length > 0)
{
for(int i = 0; i < m_lineFeature.Length; i++)
{
if(m_lineFeature[i] != null)
{
m_lineFeature[i].Dispose();
m_lineFeature[i] = null;
}
}
m_lineFeature = null;
}
}
}
private void UpdateVertices()
{
m_verticalExaggeration = World.Settings.VerticalExaggeration;
if (m_altitudeMode == AltitudeMode.ClampedToGround)
{
if (m_polygon != null)
{
m_polygon.Remove = true;
m_polygon = null;
}
m_polygon = new Polygon();
m_polygon.outerBoundary = m_outerRing;
m_polygon.innerBoundaries = m_innerRings;
m_polygon.PolgonColor = m_polygonColor;
m_polygon.Fill = m_fill;
m_polygon.ParentRenderable = this;
this.World.ProjectedVectorRenderer.Add(m_polygon);
if (m_vertices != null)
{
m_vertices = null;
}
if (m_lineFeature != null)
{
m_lineFeature[0].Dispose();
m_lineFeature = null;
}
return;
}
getTessellation();
if (m_extrude || m_outline)
{
m_lineFeature = new LineFeature[1 + (m_innerRings != null && m_innerRings.Length > 0 ? m_innerRings.Length : 0)];
Point3d[] linePoints = new Point3d[m_outerRing.Points.Length + 1];
for (int i = 0; i < m_outerRing.Points.Length; i++)
{
linePoints[i] = m_outerRing.Points[i];
}
linePoints[linePoints.Length - 1] = m_outerRing.Points[0];
m_lineFeature[0] = new LineFeature(Name, World, linePoints, m_polygonColor);
m_lineFeature[0].DistanceAboveSurface = m_distanceAboveSurface;
m_lineFeature[0].MinimumDisplayAltitude = m_minimumDisplayAltitude;
m_lineFeature[0].MaximumDisplayAltitude = m_maximumDisplayAltitude;
m_lineFeature[0].AltitudeMode = AltitudeMode;
m_lineFeature[0].Opacity = Opacity;
m_lineFeature[0].Outline = m_outline;
m_lineFeature[0].LineColor = m_outlineColor;
m_lineFeature[0].Extrude = m_extrude;
if (m_innerRings != null && m_innerRings.Length > 0)
{
for (int i = 0; i < m_innerRings.Length; i++)
{
Point3d[] innerPoints = new Point3d[m_innerRings[i].Points.Length + 1];
for (int j = 0; j < m_innerRings[i].Points.Length; j++)
{
innerPoints[j] = m_innerRings[i].Points[j];
}
innerPoints[innerPoints.Length - 1] = m_innerRings[i].Points[0];
m_lineFeature[1 + i] = new LineFeature(Name, World, innerPoints, m_polygonColor);
m_lineFeature[1 + i].DistanceAboveSurface = m_distanceAboveSurface;
m_lineFeature[1 + i].MinimumDisplayAltitude = m_minimumDisplayAltitude;
m_lineFeature[1 + i].MaximumDisplayAltitude = m_maximumDisplayAltitude;
m_lineFeature[1 + i].AltitudeMode = AltitudeMode;
m_lineFeature[1 + i].Opacity = Opacity;
m_lineFeature[1 + i].Outline = m_outline;
m_lineFeature[1 + i].LineColor = m_outlineColor;
m_lineFeature[1 + i].Extrude = m_extrude;
}
}
}
else
{
if (m_lineFeature != null && m_lineFeature.Length > 0)
{
for (int i = 0; i < m_lineFeature.Length; i++)
{
if (m_lineFeature[i] != null)
{
m_lineFeature[i].Dispose();
m_lineFeature[i] = null;
}
}
m_lineFeature = null;
}
}
}
/// <summary>
/// Helper class that updates history trail and model position
/// </summary>
protected virtual void updateSubObjects()
{
if (this.IsSurfaceTrack)
{
this.Altitude = 0;
this.IsAGL = true; // force this just in case so we aren't under terrain
}
// Save current values
PosData pos = new PosData();
pos.lat = this.Latitude;
pos.lon = this.Longitude;
pos.alt = this.Altitude;
pos.spd = this.Speed;
pos.hdg = this.Rotation.Degrees;
pos.sourceTime = this.m_sourceTime;
pos.updateTime = this.m_updateTime;
try
{
this.m_history.AddFirst(pos);
if (this.m_history.Count > this.MaxPoints)
{
this.m_history.RemoveLast();
}
// Add to line feature
if (this.RenderTrail && this.m_lineFeature == null)
{
this.m_lineFeature = new LineFeature(this.name + "_trail", DrawArgs.CurrentWorldStatic, null, null);
this.m_lineFeature.LineColor = System.Drawing.Color.White;
this.m_lineFeature.MaxPoints = this.MaxPoints;
if (this.IsAGL)
{
this.m_lineFeature.AltitudeMode = AltitudeMode.RelativeToGround;
}
else
{
this.m_lineFeature.AltitudeMode = AltitudeMode.Absolute;
}
this.m_lineFeature.Opacity = 128;
this.m_lineFeature.LineWidth = 3;
if (this.IsSurfaceTrack)
{
this.m_lineFeature.Extrude = false;
this.m_lineFeature.ExtrudeHeight = 0;
this.m_lineFeature.LineWidth = 1;
}
else
{
this.m_lineFeature.Extrude = true;
this.m_lineFeature.ExtrudeHeight = 1;
this.m_lineFeature.LineWidth = 1;
this.m_lineFeature.ExtrudeToGround = false;
}
}
if (this.RenderTrail)
{
this.m_lineFeature.AddPoint(this.Longitude, this.Latitude, this.Altitude);
}
if (this.RenderModel && this.m_modelFeature != null)
{
this.m_modelFeature.Longitude = (float)this.Longitude;
this.m_modelFeature.Latitude = (float)this.Latitude;
this.m_modelFeature.Altitude = (float)this.Altitude;
float rot = (float)(180 - this.Rotation.Degrees);
if (rot < 0)
{
rot += 360;
}
this.m_modelFeature.RotZ = rot;
}
}
catch
{
}
}