/// <summary>
///
/// Meshes
///
/// Parse mesh data
/// Function decides if we are updating an already existing mesh or creating a new one.
/// If a new mesh has been created this function will go through stored mesh instances
/// and check if it can create new mesh instances.
/// </summary>
public static void ParseMeshData(System.IntPtr meshDataPtr)
{
try
{
var meshData = (MeshData)System.Runtime.InteropServices.Marshal.PtrToStructure(meshDataPtr, typeof(MeshData));
// Convert unmanaged to managed memory
ManagedMeshData managedMeshData = MeshHandler.ManageMeshMemory(meshData);
// If all dependants are here, create or update the mesh
bool dependencySuccess = MeshHandler.DependencyCheck(managedMeshData, meshData.entityToken);
if (dependencySuccess)
{
ParseMeshData(meshData, managedMeshData);
// Delete the data
ImportMenu.stpUnityDeleteMeshData(meshDataPtr);
}
else
{
// If we are not able to create or update store the mesh data and try later
meshDataStore.Add(meshDataPtr);
}
}
catch (System.Exception e)
{
Debug.LogException(e);
// Delete the data
ImportMenu.stpUnityDeleteMeshData(meshDataPtr);
}
}
// Iterate through mesh store that were missing dependants and check if we can create new mesh objects
// or update existing mesh objects
public static void IterateMeshStore()
{
for (int i = meshDataStore.Count - 1; i >= 0; i--)
{
MeshData meshData = (MeshData)System.Runtime.InteropServices.Marshal.PtrToStructure(meshDataStore[i], typeof(MeshData));
// Convert unmanaged to managed memory
ManagedMeshData managedMeshData = MeshHandler.ManageMeshMemory(meshData);
// If all dependants are here, create or update the mesh
if (MeshHandler.DependencyCheck(managedMeshData, meshData.entityToken))
{
ParseMeshData(meshData, managedMeshData);
// Delete the data
ImportMenu.stpUnityDeleteMeshData(meshDataStore[i]);
// Remove from the store
meshDataStore.RemoveAt(i);
}
}
}