/// <summary>
/// Imports the effect log as an asset.
/// </summary>
private void ImportEffectLog(PackageViewModel package)
{
using (var transaction = session.UndoRedoService.CreateTransaction())
{
CheckEffectLogAsset(package);
// Create asset (on first time)
if (effectLogViewModel == null)
{
var effectLogAsset = new EffectLogAsset();
var assetItem = new AssetItem(EffectLogAsset.DefaultFile, effectLogAsset);
// Add created asset to project
effectLogViewModel = (EffectLogViewModel)package.CreateAsset(package.AssetMountPoint, assetItem, true, null);
CheckEffectLogAsset(package);
}
// Import shaders
foreach (var effectCompilerResult in pendingEffects)
{
if (!effectLogStore.Contains(effectCompilerResult))
{
effectLogStore[effectCompilerResult] = true;
}
}
// Reset current list of shaders to import
var oldPendingEffects = pendingEffects;
session.UndoRedoService.PushOperation(new AnonymousDirtyingOperation(Enumerable.Empty <IDirtiable>(),
() => { pendingEffects = oldPendingEffects; session.ImportEffectLogPendingCount = oldPendingEffects.Count; },
() => { pendingEffects = new HashSet <EffectCompileRequest>(); session.ImportEffectLogPendingCount = 0; }));
pendingEffects = new HashSet <EffectCompileRequest>();
session.ImportEffectLogPendingCount = 0;
// Extract current asset data
var effectLogData = effectLogStream.ToArray();
// Update asset
effectLogViewModel.Text = Encoding.UTF8.GetString(effectLogData, 0, effectLogData.Length);
effectLogText = effectLogViewModel.Text;
// Select current asset
session.ActiveAssetView.SelectAssets(new[] { effectLogViewModel });
session.UndoRedoService.SetName(transaction, "Import effect log");
}
}
/// <summary>
/// Checks if the effect log asset changed since last check.
/// </summary>
private void CheckEffectLogAsset(PackageViewModel package)
{
var newEffectLogViewModel = package.Assets.FirstOrDefault(x => x.Name == EffectLogAsset.DefaultFile) as EffectLogViewModel;
var newEffectLogText = newEffectLogViewModel?.Text;
if (newEffectLogText != effectLogText || // Asset changed?
effectLogStore == null) // First run?
{
effectLogText = newEffectLogText;
effectLogViewModel = newEffectLogViewModel;
// Asset changed, update with new data
effectLogStream = new MemoryStream();
if (effectLogText != null)
{
var effectLogData = Encoding.UTF8.GetBytes(effectLogText);
effectLogStream.Write(effectLogData, 0, effectLogData.Length);
effectLogStream.Position = 0;
}
effectLogStore = new EffectLogStore(effectLogStream);
effectLogStore.LoadNewValues();
// Update pending effects count (against new asset)
int importEffectLogPendingCount = 0;
foreach (var effectCompilerResult in pendingEffects)
{
if (!effectLogStore.Contains(effectCompilerResult))
{
importEffectLogPendingCount++;
}
}
UpdateImportEffectLogPendingCount(importEffectLogPendingCount);
}
}