/// <summary>
/// updates the ModelFeature to the new mesh, position and color
/// </summary>
public virtual void updateModel(bool forceUpdate)
{
if (forceUpdate || (RenderModel && !m_modelFeatureError && (DistanceToIcon < ModelShowDistance)))
{
if (m_modelFeature == null)
{
try
{
// do for current models that happen to point right 90.
float rotZ = (float)(180 - Rotation.Degrees);
if (rotZ < 0)
{
rotZ += 360;
}
// use generic commercial airliner mesh
m_modelFeature = new ModelFeature(name,
DrawArgs.CurrentWorldStatic,
m_modelFilePath,
(float)Latitude,
(float)Longitude,
(float)Altitude,
ModelScale,
ModelRotX,
0,
rotZ);
m_modelFeature.IsElevationRelativeToGround = IsAGL;
}
catch
{
m_modelFeature = null;
m_modelFeatureError = true;
}
}
if (m_modelFeature != null)
{
m_modelFeature.TintColor = PointSpriteColor;
}
}
}
private static void addModelFeature(XPathNodeIterator iter, World parentWorld, RenderableObjectList parentRenderable)
{
if (iter.Count > 0)
{
while (iter.MoveNext())
{
string name = getInnerTextFromFirstChild(iter.Current.Select("Name"));
float lat = Convert.ToSingle(getInnerTextFromFirstChild(iter.Current.Select("Latitude")), CultureInfo.InvariantCulture);
float lon = Convert.ToSingle(getInnerTextFromFirstChild(iter.Current.Select("Longitude")), CultureInfo.InvariantCulture);
float alt = Convert.ToSingle(getInnerTextFromFirstChild(iter.Current.Select("DistanceAboveSurface")), CultureInfo.InvariantCulture);
float scaleFactor = Convert.ToSingle(getInnerTextFromFirstChild(iter.Current.Select("ScaleFactor")), CultureInfo.InvariantCulture);
string meshFilePath = getInnerTextFromFirstChild(iter.Current.Select("MeshFilePath"));
float rotX = Convert.ToSingle(getInnerTextFromFirstChild(iter.Current.SelectSingleNode("Orientation")
.Select("RotationX")), CultureInfo.InvariantCulture);
float rotY = Convert.ToSingle(getInnerTextFromFirstChild(iter.Current.SelectSingleNode("Orientation")
.Select("RotationY")), CultureInfo.InvariantCulture);
float rotZ = Convert.ToSingle(getInnerTextFromFirstChild(iter.Current.SelectSingleNode("Orientation")
.Select("RotationZ")), CultureInfo.InvariantCulture);
ModelFeature model = new ModelFeature(name, parentWorld
, meshFilePath, lat, lon, alt,scaleFactor,rotX,rotY,rotZ);
if(iter.Current.Select("IsVerticalExaggerable").Count > 0)
{
model.isVertExaggerable = Convert.ToBoolean(getInnerTextFromFirstChild(iter.Current.Select("IsVerticalExaggerable")));
}
if(iter.Current.Select("IsElevationRelativeToGround").Count > 0)
{
model.isElevationRelative2Ground = Convert.ToBoolean(getInnerTextFromFirstChild(iter.Current.Select("IsElevationRelativeToGround")));
}
parentRenderable.Add(model);
}
}
}