public void Update()
{
// 更新地形
if (_data == null)
{
return;
}
_model.Data = new double[_data.Length];
for (int i = 0; i < _model.Height; i++)
{
for (int j = 0; j < _model.Width; j++)
{
_model.Data[i * _model.Width + j] = _data[(_model.Height - i - 1) * _model.Width + j] * VerticalMagnification;
}
}
_model.MinimumZ = _model.Data.Min();
_model.MaximumZ = _model.Data.Max();
switch (TextureType)
{
case TextureType.Elevation:
var et = new ElevationTexture();
if (ElevationBrush != null)
{
et.Brush = ElevationBrush;
}
_model.Texture = et;
break;
case TextureType.Slope:
var st = new SlopeTexture(18);
if (SlopeBrush != null)
{
st.Brush = SlopeBrush;
}
_model.Texture = st;
break;
}
_visualChild.Content = _model.CreateModel(2);
// 更新道路
for (int i = 0; i < _roads.Count; i++)
{
var roadModel = new RoadModel
{
RoadColor = RoadColor,
Offset = _model.Offset
};
var road = new Road
{
Width = _roads[i].Width,
Points = new Point3D[_roads[i].Points.Length]
};
for (int j = 0; j < _roads[i].Points.Length; j++)
{
road.Points[j] = _roads[i].Points[j];
road.Points[j].Z = _roads[i].Points[j].Z * VerticalMagnification;
}
_roadChilds[i].Content = roadModel.createRoadModel(road);
}
}
/// <summary>
/// Updates the model.
/// </summary>
private void UpdateModel()
{
var r = new TerrainModel();
r.Load(this.Source);
// r.Texture = new SlopeDirectionTexture(0);
r.Texture = new SlopeTexture(8);
// r.Texture = new MapTexture(@"D:\tmp\CraterLake.png") { Left = r.Left, Right = r.Right, Top = r.Top, Bottom = r.Bottom };
this.visualChild.Content = r.CreateModel(2);
}