Handles barely work now, mostly no crashes

GlitchyEngine/src/Renderer/Effect.bf

@@ -212,6 +212,9 @@ public class Effect : Asset
 	{
 		Debug.Profiler.ProfileRendererFunction!();
 
+		if (texture == null)
+			return;
+
 		[Inline]InternalSetTexture(name, texture.GetViewBinding());
 	}
 	

GlitchyEngine/src/Renderer/Material.bf

@@ -14,7 +14,7 @@ public class Material : Asset
 
 	private uint8[] _rawVariables ~ delete _;
 
-	private Dictionary<String, TextureViewBinding> _textures = new .();
+	private Dictionary<String, Texture> _textures = new .();
 
 	private Dictionary<String, (uint32 Offset, BufferVariable Variable)> _variables = new .() ~ delete _;
 
@@ -26,12 +26,14 @@ public class Material : Asset
 
 		// TODO: get variables from effect
 
+		// Get texture slots from effect
 		for(let (name, entry) in _effect.Textures)
 		{
-			var texture = entry.BoundTexture;
-			texture.AddRef();
+			// TODO: Do we want to be able to define textures in the shader?
+			/*var texture = entry.BoundTexture;
+			texture.AddRef();*/
 
-			_textures.Add(name, texture);
+			_textures.Add(name, null);
 		}
 
 		InitRawData();
@@ -41,7 +43,7 @@ public class Material : Asset
 	{
 		for(let (name, texture) in _textures)
 		{
-			texture.Release();
+			texture?.ReleaseRef();
 		}
 
 		delete _textures;
@@ -92,9 +94,9 @@ public class Material : Asset
 	{
 		if(_textures.TryGetValue(name, var entry))
 		{
-			entry.Release();
-			_textures[name] = texture.GetViewBinding();
-			//texture?.AddRef();
+			entry?.ReleaseRef();
+			_textures[name] = texture;
+			texture?.AddRef();
 		}
 		else
 		{

GlitchyEngine/src/Renderer/MeshComponent.bf

@@ -6,7 +6,7 @@ namespace GlitchyEngine.Renderer
 {
 	public struct MeshComponent// : IDisposableComponent
 	{
-		public AssetHandle<GeometryBinding> Mesh {get; set mut;}
+		public AssetHandle<GeometryBinding> Mesh {get; set mut;} = .Invalid;
 		/*
 		private GeometryBinding _mesh;
 		public AssetHandle<GeometryBinding> Mesh

GlitchyEngine/src/Renderer/Renderer.bf

@@ -469,6 +469,9 @@ namespace GlitchyEngine.Renderer
 		{
 			Debug.Profiler.ProfileRendererFunction!();
 
+			if (geometry == null || material == null)
+				return;
+
 			_queue.Add(SubmittedMesh(geometry, material, transform, entity.[Friend]Index));
 		}
 

GlitchyEngine/src/Renderer/Renderer2D.bf

@@ -876,9 +876,9 @@ namespace GlitchyEngine.Renderer
 		public static void DrawSprite(Matrix transform, SpriterRendererComponent* spriteRenderer, uint32 entityId)
 		{
 			if (spriteRenderer.IsCircle)
-				DrawCircle(transform, spriteRenderer.Sprite ?? s_whiteTexture, spriteRenderer.Color, 1.0f, spriteRenderer.UvTransform, entityId);
+				DrawCircle(transform, spriteRenderer.Sprite.Get() ?? s_whiteTexture, spriteRenderer.Color, 1.0f, spriteRenderer.UvTransform, entityId);
 			else
-				DrawQuad(transform, spriteRenderer.Sprite ?? s_whiteTexture, spriteRenderer.Color, spriteRenderer.UvTransform, entityId);
+				DrawQuad(transform, spriteRenderer.Sprite.Get() ?? s_whiteTexture, spriteRenderer.Color, spriteRenderer.UvTransform, entityId);
 		}
 
 		// Textured quad pivot