private static void LoadLinkedMesh(this IObject3D item, CacheContext cacheContext, CancellationToken cancellationToken, Action <double, string> progress)
{
// Abort load if cancel requested
cancellationToken.ThrowIfCancellationRequested();
// Natural path
string filePath = item.MeshPath;
// If relative/asset file name
if (Path.GetDirectoryName(filePath) == "")
{
string sha1PlusExtension = filePath;
filePath = Path.Combine(Object3D.AssetsPath, sha1PlusExtension);
// If the asset is not in the local cache folder, acquire it
if (!File.Exists(filePath))
{
// *************************************************************************
// TODO: Fix invalid use of Wait()
// *************************************************************************
// Prime cache
AssetObject3D.AssetManager.AcquireAsset(sha1PlusExtension, cancellationToken, progress).Wait();
}
}
if (string.Equals(Path.GetExtension(filePath), ".mcx", StringComparison.OrdinalIgnoreCase))
{
var loadedItem = Object3D.Load(filePath, cancellationToken, cacheContext, progress);
if (loadedItem != null)
{
item.SetMeshDirect(loadedItem.Mesh);
// Copy loaded mcx children to source node
// TODO: potentially needed for leaf mcx nodes, review and tests required
item.Children = loadedItem.Children;
}
}
else
{
Mesh mesh = null;
try
{
if (!cacheContext.Meshes.TryGetValue(filePath, out mesh))
{
mesh = Object3D.Load(filePath, cancellationToken).Mesh;
cacheContext.Meshes[filePath] = mesh;
}
}
catch
{
// Fall back to Missing mesh if available
mesh = Object3D.FileMissingMesh;
}
item.SetMeshDirect(mesh);
}
}
private static void LoadLinkedMesh(this IObject3D item, CacheContext cacheContext, CancellationToken cancellationToken, Action <double, string> progress)
{
// Abort load if cancel requested
cancellationToken.ThrowIfCancellationRequested();
string filePath = item.ResolveFilePath(progress, cancellationToken);
if (string.Equals(Path.GetExtension(filePath), ".mcx", StringComparison.OrdinalIgnoreCase))
{
var loadedItem = Object3D.Load(filePath, cancellationToken, cacheContext, progress);
if (loadedItem != null)
{
item.SetMeshDirect(loadedItem.Mesh);
// Copy loaded mcx children to source node
// TODO: potentially needed for leaf mcx nodes, review and tests required
item.Children = loadedItem.Children;
}
}
else
{
try
{
if (cacheContext.Meshes.TryGetValue(filePath, out Mesh mesh))
{
item.SetMeshDirect(mesh);
}
else
{
var loadedItem = Object3D.Load(filePath, cancellationToken);
if (loadedItem?.Children.Count() > 0)
{
loadedItem.Children.Modify(loadedChildren =>
{
// copy the children
item.Children.Modify(children =>
{
children.AddRange(loadedChildren);
loadedChildren.Clear();
});
});
}
else
{
// copy the mesh
var loadedMesh = loadedItem?.Mesh;
cacheContext.Meshes[filePath] = loadedMesh;
item.SetMeshDirect(loadedMesh);
}
}
}
catch
{
// Fall back to Missing mesh if available
item.SetMeshDirect(Object3D.FileMissingMesh);
}
}
}
private static void LoadLinkedMesh(this IObject3D item, CacheContext cacheContext, CancellationToken cancellationToken, Action <double, string> progress)
{
// Abort load if cancel requested
cancellationToken.ThrowIfCancellationRequested();
// *************************************************************************
// TODO: Fix invalid use of Result
// *************************************************************************
string filePath = item.ResolveFilePath(progress, cancellationToken).Result;
if (string.Equals(Path.GetExtension(filePath), ".mcx", StringComparison.OrdinalIgnoreCase))
{
var loadedItem = Object3D.Load(filePath, cancellationToken, cacheContext, progress);
if (loadedItem != null)
{
item.SetMeshDirect(loadedItem.Mesh);
// Copy loaded mcx children to source node
// TODO: potentially needed for leaf mcx nodes, review and tests required
item.Children = loadedItem.Children;
}
}
else
{
Mesh mesh = null;
try
{
if (!cacheContext.Meshes.TryGetValue(filePath, out mesh))
{
mesh = Object3D.Load(filePath, cancellationToken).Mesh;
cacheContext.Meshes[filePath] = mesh;
}
}
catch
{
// Fall back to Missing mesh if available
mesh = Object3D.FileMissingMesh;
}
item.SetMeshDirect(mesh);
}
}
