public ResourceHandle<TreeBatchModel> CreateInstance(RenderSystem rs, ForestInfo info)
{
Resource retrived = base.Exists(TreeBatchModel.GetHashString(info));
if (retrived == null)
{
TreeBatchModel mdl = new TreeBatchModel(rs, info);
base.NotifyResourceNew(mdl);
retrived = mdl;
}
else
{
retrived.Use();
}
return new ResourceHandle<TreeBatchModel>((TreeBatchModel)retrived);
}
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));
}
public ResourceHandle <TreeBatchModel> CreateInstance(RenderSystem rs, ForestInfo info)
{
Resource retrived = base.Exists(TreeBatchModel.GetHashString(info));
if (retrived == null)
{
TreeBatchModel mdl = new TreeBatchModel(rs, info);
base.NotifyResourceNew(mdl);
retrived = mdl;
}
else
{
retrived.Use();
}
return(new ResourceHandle <TreeBatchModel>((TreeBatchModel)retrived));
}
public static string GetHashString(ForestInfo info)
{
return(info.Longitude.ToString() + "_" + info.Latitude.ToString() + "_" + info.Radius.ToString());
}
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));
}
public static string GetHashString(ForestInfo info)
{
return info.Longitude.ToString() + "_" + info.Latitude.ToString() + "_" + info.Radius.ToString();
}
