public void Redraw(GisViewer v)
{
lineRenderer.Reset();
props.Radius = 1.5f * (float)v.GetResolution();
foreach (var item in lst)
{
var geo = item.fea.GetGeometryRef().Clone();
v.TransformGeometry2View(ref geo);
DrawGeometry(geo);
geo.Dispose();
}
lineRenderer.Apply();
}
public void Redraw()
{
fastrenderer.Clear();
fastrenderer.BeginDraw();
var lst = model.GetSpatialResult();
Geometry geo = null;
for (int i = 0; i < lst.Count; i++)
{
geo = lst[i].fea.GetGeometryRef().Clone();
viewer.TransformGeometry2View(ref geo);
fastrenderer.DrawGeometry(geo);
geo.Dispose();
}
fastrenderer.EndDraw();
}
public static GameObject CreateModel(GisViewer viewer, Transform parent, Feature fea)
{
string dlmcx = "1";//fea.GetFieldAsString("DLMCX");
int dlmxctype = int.Parse(dlmcx) - 1;
/*
* 建筑基底 1
* 绿地 2
* 马路牙 3
* 人行道 4
* 水面 5
* 水泥路 6
* 停车位 7
* 装饰路 8
*/
var geom = fea.GetGeometryRef(); // fea.GetGeometryRef().Buffer(1, 1).Simplify(0.5);
viewer.TransformGeometry2View(ref geom);
float ypos = 0;
switch (dlmxctype)
{
case 0:
ypos = UnityEngine.Random.Range(50.0f, 100.0f);
ypos = UnityEngine.Random.Range(5.0f, 10.0f);
break;
case 1:
ypos = 5;
break;
case 2:
ypos = 8;
break;
case 3:
ypos = 4;
break;
case 4:
ypos = 3;
break;
case 5:
ypos = 6;
break;
case 6:
ypos = 6;
break;
case 7:
ypos = 6;
break;
default:
break;
}
// 创建顶面
var name = "fea_" + fea.GetFID().ToString();
GameObject go = new GameObject(name);
go.transform.parent = parent;
wkbGeometryType t = Ogr.GT_Flatten(geom.GetGeometryType());
switch (t)
{
case wkbGeometryType.wkbUnknown:
break;
case wkbGeometryType.wkbPoint:
break;
case wkbGeometryType.wkbPolygon:
{
Geometry linestring = geom.GetGeometryRef(0);
AttachModel(go, linestring, ypos, dlmxctype);
}
break;
case wkbGeometryType.wkbLineString:
{
AttachModel(go, geom, ypos, dlmxctype);
}
break;
default:
break;
}
geom.Dispose();
return(go);
}