public TreeBatchModel(RenderSystem rs, ForestInfo info)
: base(TreeBatchModelManager.Instance,
GetHashString(info))
{
this.info = info;
this.renderSys = rs;
float radlng = MathEx.Degree2Radian(info.Longitude);
float radlat = MathEx.Degree2Radian(info.Latitude);
Transformation = Matrix.Identity;// PlanetEarth.GetOrientation(radlng, radlat);
//Transformation.TranslationValue = PlanetEarth.GetPosition(radlng, radlat);
BoundingVolume.Center = PlanetEarth.GetPosition(radlng, radlat);
BoundingVolume.Radius = PlanetEarth.GetTileArcLength(MathEx.Degree2Radian(info.Radius));
}
