Refactor MeshInstance

src/Runtime/Ghost.Engine/Components/MeshInstance.cs

@@ -1,47 +1,15 @@
 using Ghost.Core;
 using Ghost.Entities;
 using Ghost.Graphics.Core;
-using Misaki.HighPerformance.LowLevel.Collections;
 
 namespace Ghost.Engine.Components;
 
-public struct MeshPalette : ISharedComponent, IEquatable<MeshPalette>
-{
-    public UnsafeArray<Handle<Mesh>> meshes;
-    public UnsafeArray<Handle<Material>> materials;
-
-    public bool Equals(MeshPalette other)
-    {
-        throw new NotImplementedException();
-    }
-
-    public override int GetHashCode()
-    {
-        throw new NotImplementedException();
-    }
-
-    public override bool Equals(object? obj)
-    {
-        return obj is MeshPalette palette && Equals(palette);
-    }
-
-    public static bool operator ==(MeshPalette left, MeshPalette right)
-    {
-        return left.Equals(right);
-    }
-
-    public static bool operator !=(MeshPalette left, MeshPalette right)
-    {
-        return !(left == right);
-    }
-}
-
 public struct MeshInstance : IComponent
 {
-    public int meshIndex;
-    public int materialIndex;
+    public Handle<Mesh> mesh;
+    // NOTE: This will be the first material, we can access other materials by the bindless index of the first material + the local index stored in the meshlet.
+    public Handle<Material> materialStart;
     public ShadowCastingMode shadowCastingMode;
     public RenderingLayerMask renderingLayerMask;
-    public byte subMeshIndex;
     public bool staticShadowCaster;
 }