feat(rhi): add NoAccess ops, axis conversion, meshlet color

Added NoAccess to attachment ops for depth/stencil, updated D3D12 and RenderGraph to handle new ops, and improved axis/handedness conversion in mesh loading. Enabled meshlet color hashing in test shader. Changed default rasterizer winding, added format helpers, and updated camera transform for correct mesh orientation. JobScheduler usage commented out for now.

src/Runtime/Ghost.Graphics.RHI/Common.cs

@@ -1359,11 +1359,13 @@ public enum AttachmentLoadOp
 {
     Load,
     Clear,
-    DontCare
+    DontCare,
+    NoAccess
 }
 
 public enum AttachmentStoreOp
 {
     Store,
-    DontCare
+    DontCare,
+    NoAccess
 }

src/Runtime/Ghost.Graphics.RHI/RHIUtility.cs

@@ -2,6 +2,7 @@ using Ghost.Core;
 using Ghost.Core.Graphics;
 using Ghost.Core.Utilities;
 using System.IO.Hashing;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 namespace Ghost.Graphics.RHI;
@@ -10,6 +11,7 @@ public static class RHIUtility
 {
     public const int MAX_RENDER_TARGETS = 8;
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static uint GetBytesPerPixel(this TextureFormat format)
     {
         return format switch
@@ -24,9 +26,16 @@ public static class RHIUtility
         };
     }
 
-    public static uint GetTotalBytes(this TextureDesc desc)
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static bool IsDepthStencilFormat(this TextureFormat format)
     {
-        return desc.Format.GetBytesPerPixel() * desc.Width * desc.Height * desc.Slice;
+        return format == TextureFormat.D24_UNorm_S8_UInt || format == TextureFormat.D32_Float;
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static bool IsStencilFormat(this TextureFormat format)
+    {
+        return format == TextureFormat.D24_UNorm_S8_UInt;
     }
 
     public static void GetSurfaceInfo(this TextureFormat format, uint width, uint height, out uint rowPitch, out uint slicePitch, out uint rowCount)
@@ -136,12 +145,14 @@ public static class RHIUtility
         }
     }
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static Key64<ShaderPass> CreateShaderPassKey(string passID)
     {
         var passIdSpan = passID.AsSpan();
         return new Key64<ShaderPass>(XxHash3.HashToUInt64(MemoryMarshal.AsBytes(passIdSpan)));
     }
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static Key64<ShaderVariant> CreateShaderVariantKey(Key64<ShaderPass> passKey, ref readonly LocalKeywordSet keywords)
     {
         var passHash = passKey.Value;
@@ -176,6 +187,7 @@ public static class RHIUtility
         return new Key128<GraphicsPipeline>(new UInt128(lo, hi));
     }
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static bool TryGetString(this Key128<GraphicsPipeline> key, Span<char> destination)
     {
         return key.Value.TryFormat(destination, out var _, "X16");