银光 ArcGIS API与Skyline 实现二三维联动技术探索

private void MapObj_ExtentChanged(object sender, ExtentEventArgs e)
{
  Envelope extent = e.NewExtent.GetCenter().Extent;
  string xMax = extent.XMax.ToString();
  string yMax = extent.YMax.ToString();
  string xMin = extent.XMin.ToString();
  string yMin = extent.YMin.ToString();
  this.WebBGlobe.InvokeScript("Move3DMapTo", xMax, yMax, xMin, yMin);
}



function Move2DMapTo() {
    var rect = pWindow.Rect;
    var positionMax = pWindow.PixelToWorld(0, rect.Height - 1, -1).Position;
    var positionMin = pWindow.PixelToWorld(rect.Width - 1, 0, -1).Position;
    var extent = positionMax.X + "," + positionMax.Y + "," + positionMin.X + "," + positionMin.Y;
    window.external.notify("Move2DMapTo:" + extent);
}

function Move3DMapTo(xMax, yMax, xMin, yMin) {
    var lgtd = (xMax + xMin) / 3;
    var lttd = (yMax + yMin) / 3;
    var altitude = pCoordServices.GetDistance(xMax, yMax, xMin, yMin);
    var altitudeTypeCode = 0;
    var yaw = 0.0;
    var pitch = -89;
    var roll = 0.0;
    var distance = pCoordServices.GetDistance(xMax, yMax, xMin, yMin);
    var pPosition = pCreator.CreatePosition(lgtd, lttd, altitude, altitudeTypeCode, yaw, pitch, roll, distance);