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Add cache to asset references graph for faster displaying data

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#3013
This commit is contained in:
Wojtek Figat
2024-10-25 18:53:10 +02:00
parent 5fb6676ee6
commit 12af7f6cc9
1 changed files with 39 additions and 3 deletions
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42
Source/Editor/Windows/AssetReferencesGraphWindow.cs
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@@ -2,7 +2,9 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Threading;
using System.Threading.Tasks;
using FlaxEditor.Content;
@@ -137,6 +139,7 @@ namespace FlaxEditor.Windows
}
}
private string _cacheFolder;
private Guid _assetId;
private Surface _surface;
private Label _loadingLabel;
@@ -161,6 +164,9 @@ namespace FlaxEditor.Windows
{
Title = assetItem.ShortName + " References";
_cacheFolder = Path.Combine(Globals.ProjectCacheFolder, "References");
if (!Directory.Exists(_cacheFolder))
Directory.CreateDirectory(_cacheFolder);
_assetId = assetItem.ID;
_surface = new Surface(this)
{
@@ -189,7 +195,7 @@ namespace FlaxEditor.Windows
return node;
}
private void SearchRefs(Guid assetId)
private unsafe void SearchRefs(Guid assetId)
{
// Skip assets that never contain references to prevent loading them
if (FlaxEngine.Content.GetAssetInfo(assetId, out var assetInfo) &&
@@ -202,8 +208,24 @@ namespace FlaxEditor.Windows
if (_refs.ContainsKey(assetId))
return;
// Try to load cached references form previous run
var cachePath = Path.Combine(_cacheFolder, $"{FlaxEngine.Json.JsonSerializer.GetStringID(assetId)}.1.cache");
var hasInfo = FlaxEngine.Content.GetAssetInfo(assetId, out var info);
if (hasInfo && File.Exists(cachePath) && File.GetLastWriteTime(cachePath) > File.GetLastWriteTime(info.Path))
{
byte[] rawData = File.ReadAllBytes(cachePath);
Guid[] loadedRefs = new Guid[rawData.Length / sizeof(Guid)];
if (rawData.Length != 0)
{
fixed (byte* rawDataPtr = rawData)
fixed (Guid* loadedRefsPtr = loadedRefs)
Unsafe.CopyBlock(loadedRefsPtr, rawDataPtr, (uint)rawData.Length);
}
_refs[assetId] = loadedRefs;
return;
}
// Load asset (with cancel support)
//Debug.Log("Searching refs for " + assetInfo.Path);
var obj = FlaxEngine.Object.TryFind<FlaxEngine.Object>(ref assetId);
if (obj is Scene scene)
{
@@ -226,7 +248,21 @@ namespace FlaxEditor.Windows
return;
// Get direct references
_refs[assetId] = asset.GetReferences();
var references = asset.GetReferences();
_refs[assetId] = references;
// Save reference to the cache
if (hasInfo)
{
byte[] rawData = new byte[references.Length * sizeof(Guid)];
if (rawData.Length != 0)
{
fixed (byte* rawDataPtr = rawData)
fixed (Guid* referencesPtr = references)
Unsafe.CopyBlock(rawDataPtr, referencesPtr, (uint)rawData.Length);
}
File.WriteAllBytes(cachePath, rawData);
}
}
private void BuildGraph(AssetNode node, int level, bool reverse)