/// <summary>
/// Fully build a terrain node - used for root nodes
/// </summary>
/// <param name="item">Contains data to manage building the node</param>
public static void BuildNode(TerrainNodeSplitItem item)
{
//// preserve current depth buffer and detach it from the device
//DepthStencilBuffer previousDepth = game.GraphicsDevice.DepthStencilBuffer;
//game.GraphicsDevice.DepthStencilBuffer = null;
///// geometry map /////
GenerateGeometryMap(item);
item.GeometrySurface.ResolveHeightData();
item.CopyHeightData(ref item.GeometrySurface.HeightData);
if (!item.IsSphere)
{
///// height map /////
GenerateHeightmap(item);
///// normal texture /////
GenerateNormalTexture(item);
///// diffuse texture /////
GenerateDiffuseTexture(item);
}
//// re-attach the normal depth buffer
//game.GraphicsDevice.DepthStencilBuffer = previousDepth;
}
