feat(bindings): update C# wrappers for meshopt, nvtt, ufbx

Refactor and regenerate native C# bindings for Ghost.MeshOptimizer, Ghost.Nvtt, and Ghost.Ufbx to match updated native APIs and improve usability.
- Replace meshoptimizer.dll with newer version.
- Move meshoptimizer functions to static methods in partial class; add new meshlet, simplification, quantization features.
- Remove enum wrappers in favor of constants; delete meshopt_Allocator.cs.
- Regenerate native wrappers with PascalCase naming, XML doc comments, and aggressive inlining.
- Implement IDisposable for resource structs; update configs for naming, documentation, and method mapping.
- Update user code to use new wrapper classes and method names.
- Improve documentation and comments for clarity.

BREAKING CHANGE: API surface changes, wrapper class and method names updated, enum wrappers removed, custom allocator deleted.

src/ThridParty/Ghost.Ufbx/Wrapper/ufbx_anim.nativegen.cs

@@ -2,14 +2,15 @@
 // This file is generated by Ghost.NativeWrapperGen. Do not edit manually.
 // </auto-generated>
 
-using System.Runtime.CompilerServices;
-
 namespace Ghost.Ufbx;
 
-public unsafe partial struct ufbx_anim
+public unsafe partial struct ufbx_anim : System.IDisposable
 {
-    // From: ufbx_evaluate_prop_len(ufbx_anim*, ufbx_element*, sbyte*, nuint, double)
-    public ufbx_prop evaluate_prop_len(ufbx_element* element, ReadOnlySpan<byte> name, double time)
+    /// <summary>
+    /// From: <see cref="Api.ufbx_evaluate_prop_len(ufbx_anim*, ufbx_element*, sbyte*, nuint, double)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public ufbx_prop EvaluatePropLen(ufbx_element* element, ReadOnlySpan<byte> name, double time)
     {
         fixed (byte* pname = name)
         {
@@ -22,8 +23,11 @@ public unsafe partial struct ufbx_anim
         }
     }
 
-    // From: ufbx_evaluate_prop(ufbx_anim*, ufbx_element*, sbyte*, double)
-    public ufbx_prop evaluate_prop(ufbx_element* element, sbyte* name, double time)
+    /// <summary>
+    /// From: <see cref="Api.ufbx_evaluate_prop(ufbx_anim*, ufbx_element*, sbyte*, double)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public ufbx_prop EvaluateProp(ufbx_element* element, sbyte* name, double time)
     {
         return Api.ufbx_evaluate_prop(
             (ufbx_anim*)System.Runtime.CompilerServices.Unsafe.AsPointer(ref this),
@@ -32,8 +36,11 @@ public unsafe partial struct ufbx_anim
             time);
     }
 
-    // From: ufbx_evaluate_prop_flags_len(ufbx_anim*, ufbx_element*, sbyte*, nuint, double, uint)
-    public ufbx_prop evaluate_prop_flags_len(ufbx_element* element, ReadOnlySpan<byte> name, double time, uint flags)
+    /// <summary>
+    /// From: <see cref="Api.ufbx_evaluate_prop_flags_len(ufbx_anim*, ufbx_element*, sbyte*, nuint, double, uint)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public ufbx_prop EvaluatePropFlagsLen(ufbx_element* element, ReadOnlySpan<byte> name, double time, uint flags)
     {
         fixed (byte* pname = name)
         {
@@ -47,8 +54,11 @@ public unsafe partial struct ufbx_anim
         }
     }
 
-    // From: ufbx_evaluate_prop_flags(ufbx_anim*, ufbx_element*, sbyte*, double, uint)
-    public ufbx_prop evaluate_prop_flags(ufbx_element* element, sbyte* name, double time, uint flags)
+    /// <summary>
+    /// From: <see cref="Api.ufbx_evaluate_prop_flags(ufbx_anim*, ufbx_element*, sbyte*, double, uint)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public ufbx_prop EvaluatePropFlags(ufbx_element* element, sbyte* name, double time, uint flags)
     {
         return Api.ufbx_evaluate_prop_flags(
             (ufbx_anim*)System.Runtime.CompilerServices.Unsafe.AsPointer(ref this),
@@ -58,8 +68,11 @@ public unsafe partial struct ufbx_anim
             flags);
     }
 
-    // From: ufbx_evaluate_props(ufbx_anim*, ufbx_element*, double, ufbx_prop*, nuint)
-    public ufbx_props evaluate_props(ufbx_element* element, double time, ufbx_prop* buffer, nuint buffer_size)
+    /// <summary>
+    /// From: <see cref="Api.ufbx_evaluate_props(ufbx_anim*, ufbx_element*, double, ufbx_prop*, nuint)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public ufbx_props EvaluateProps(ufbx_element* element, double time, ufbx_prop* buffer, nuint buffer_size)
     {
         return Api.ufbx_evaluate_props(
             (ufbx_anim*)System.Runtime.CompilerServices.Unsafe.AsPointer(ref this),
@@ -69,8 +82,11 @@ public unsafe partial struct ufbx_anim
             buffer_size);
     }
 
-    // From: ufbx_evaluate_props_flags(ufbx_anim*, ufbx_element*, double, ufbx_prop*, nuint, uint)
-    public ufbx_props evaluate_props_flags(ufbx_element* element, double time, ufbx_prop* buffer, nuint buffer_size, uint flags)
+    /// <summary>
+    /// From: <see cref="Api.ufbx_evaluate_props_flags(ufbx_anim*, ufbx_element*, double, ufbx_prop*, nuint, uint)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public ufbx_props EvaluatePropsFlags(ufbx_element* element, double time, ufbx_prop* buffer, nuint buffer_size, uint flags)
     {
         return Api.ufbx_evaluate_props_flags(
             (ufbx_anim*)System.Runtime.CompilerServices.Unsafe.AsPointer(ref this),
@@ -81,8 +97,11 @@ public unsafe partial struct ufbx_anim
             flags);
     }
 
-    // From: ufbx_evaluate_transform(ufbx_anim*, ufbx_node*, double)
-    public ufbx_transform evaluate_transform(ufbx_node* node, double time)
+    /// <summary>
+    /// From: <see cref="Api.ufbx_evaluate_transform(ufbx_anim*, ufbx_node*, double)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public ufbx_transform EvaluateTransform(ufbx_node* node, double time)
     {
         return Api.ufbx_evaluate_transform(
             (ufbx_anim*)System.Runtime.CompilerServices.Unsafe.AsPointer(ref this),
@@ -90,8 +109,11 @@ public unsafe partial struct ufbx_anim
             time);
     }
 
-    // From: ufbx_evaluate_transform_flags(ufbx_anim*, ufbx_node*, double, uint)
-    public ufbx_transform evaluate_transform_flags(ufbx_node* node, double time, uint flags)
+    /// <summary>
+    /// From: <see cref="Api.ufbx_evaluate_transform_flags(ufbx_anim*, ufbx_node*, double, uint)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public ufbx_transform EvaluateTransformFlags(ufbx_node* node, double time, uint flags)
     {
         return Api.ufbx_evaluate_transform_flags(
             (ufbx_anim*)System.Runtime.CompilerServices.Unsafe.AsPointer(ref this),
@@ -100,8 +122,11 @@ public unsafe partial struct ufbx_anim
             flags);
     }
 
-    // From: ufbx_evaluate_blend_weight(ufbx_anim*, ufbx_blend_channel*, double)
-    public float evaluate_blend_weight(ufbx_blend_channel* channel, double time)
+    /// <summary>
+    /// From: <see cref="Api.ufbx_evaluate_blend_weight(ufbx_anim*, ufbx_blend_channel*, double)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public float EvaluateBlendWeight(ufbx_blend_channel* channel, double time)
     {
         return Api.ufbx_evaluate_blend_weight(
             (ufbx_anim*)System.Runtime.CompilerServices.Unsafe.AsPointer(ref this),
@@ -109,8 +134,11 @@ public unsafe partial struct ufbx_anim
             time);
     }
 
-    // From: ufbx_evaluate_blend_weight_flags(ufbx_anim*, ufbx_blend_channel*, double, uint)
-    public float evaluate_blend_weight_flags(ufbx_blend_channel* channel, double time, uint flags)
+    /// <summary>
+    /// From: <see cref="Api.ufbx_evaluate_blend_weight_flags(ufbx_anim*, ufbx_blend_channel*, double, uint)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public float EvaluateBlendWeightFlags(ufbx_blend_channel* channel, double time, uint flags)
     {
         return Api.ufbx_evaluate_blend_weight_flags(
             (ufbx_anim*)System.Runtime.CompilerServices.Unsafe.AsPointer(ref this),
@@ -119,14 +147,20 @@ public unsafe partial struct ufbx_anim
             flags);
     }
 
-    // From: ufbx_free_anim(ufbx_anim*)
-    public void free()
+    /// <summary>
+    /// From: <see cref="Api.ufbx_free_anim(ufbx_anim*)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public void Dispose()
     {
         Api.ufbx_free_anim((ufbx_anim*)System.Runtime.CompilerServices.Unsafe.AsPointer(ref this));
     }
 
-    // From: ufbx_retain_anim(ufbx_anim*)
-    public void retain()
+    /// <summary>
+    /// From: <see cref="Api.ufbx_retain_anim(ufbx_anim*)" />
+    /// </summary>
+    [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
+    public void Retain()
     {
         Api.ufbx_retain_anim((ufbx_anim*)System.Runtime.CompilerServices.Unsafe.AsPointer(ref this));
     }