Model and Material loading via content manager

GlitchyEditor/src/Assets/MaterialAssetLoader.bf

@@ -0,0 +1,106 @@
+using Bon;
+using GlitchyEngine.Content;
+using System;
+using System.Collections;
+using System.IO;
+using GlitchyEngine;
+using GlitchyEngine.Renderer;
+
+namespace GlitchyEditor.Assets;
+
+class MaterialAssetPropertiesEditor : AssetPropertiesEditor
+{
+	public this(AssetFile asset) : base(asset)
+	{
+
+	}
+
+	public override void ShowEditor()
+	{
+
+	}
+
+	public static AssetPropertiesEditor Factory(AssetFile assetFile)
+	{
+		return new Self(assetFile);
+	}
+}
+
+[BonTarget, BonPolyRegister]
+class MaterialAssetLoaderConfig : AssetLoaderConfig
+{
+	
+}
+
+[BonTarget]
+class MaterialFile
+{
+	public String Effect ~ delete _;
+
+	public Dictionary<String, String> Textures ~ DeleteDictionaryAndKeysAndValues!(_);
+	//public Dictionary<String, Object> Variables;
+}
+
+class MaterialAssetLoader : IAssetLoader //, IReloadingAssetLoader
+{
+	private static readonly List<StringView> _fileExtensions = new .(){".mat"} ~ delete _;
+
+	public static List<StringView> FileExtensions => _fileExtensions;
+
+	public AssetLoaderConfig GetDefaultConfig()
+	{
+		return new ModelAssetLoaderConfig();
+	}
+
+	public Asset LoadAsset(Stream file, AssetLoaderConfig config, StringView? subAsset, IContentManager contentManager)
+	{
+		StreamReader reader = scope .(file);
+
+		String text = scope .();
+
+		reader.ReadToEnd(text);
+
+		MaterialFile materialFile = scope .();
+
+		var result = Bon.Deserialize<MaterialFile>(ref materialFile, text);
+
+		if (result case .Err)
+		{
+			Log.EngineLogger.Error("Failed to load material.");
+			return null;
+			// TODO: return error material
+		}
+
+		Effect fx = new Effect(materialFile.Effect);
+
+		Material material = new Material(fx);
+
+		for (let (slotName, textureIdentifier) in materialFile.Textures)
+		{
+			Texture texture = contentManager.LoadAsset(textureIdentifier) as Texture;
+
+			if (texture == null)
+			{
+				Log.EngineLogger.Error("Failed to load texture.");
+				// TODO: LoadAsset should return an error texture.
+			}
+
+			material.SetTexture(slotName, texture);
+		}
+
+		fx.ReleaseRef();
+
+		/*for (let (slotName, textureIdentifier) in materialFile.Variables)
+		{
+			if (texture == null)
+			{
+				Log.EngineLogger.Error("Failed to load texture.");
+				// TODO: LoadAsset should return an error texture.
+			}
+
+			material.SetVariable(slotName, );
+		}*/
+
+		return material; //ModelLoader.LoadMesh(file, subAsset.Value, 0);
+	}
+}