From 28da4248ae626d97d2b4f3b60f04b61d45309c8b Mon Sep 17 00:00:00 2001
From: Isaac Marovitz <isaacryu@icloud.com>
Date: Fri, 28 Jul 2023 16:39:14 -0400
Subject: [PATCH] Use Ryujinx Logger

---
 src/Ryujinx.Graphics.Metal/Pipeline.cs     |  4 +--
 src/Ryujinx.Graphics.Metal/StringHelper.cs | 30 ++++++++++++++++++++++
 2 files changed, 32 insertions(+), 2 deletions(-)
 create mode 100644 src/Ryujinx.Graphics.Metal/StringHelper.cs

diff --git a/src/Ryujinx.Graphics.Metal/Pipeline.cs b/src/Ryujinx.Graphics.Metal/Pipeline.cs
index b0be094d82..f45eba34c0 100644
--- a/src/Ryujinx.Graphics.Metal/Pipeline.cs
+++ b/src/Ryujinx.Graphics.Metal/Pipeline.cs
@@ -1,3 +1,4 @@
+using Ryujinx.Common.Logging;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.Shader;
 using SharpMetal.Foundation;
@@ -35,8 +36,7 @@ namespace Ryujinx.Graphics.Metal
             _renderEncoderState = new(_device.NewRenderPipelineState(renderPipelineDescriptor, ref error));
             if (error != IntPtr.Zero)
             {
-                // throw new Exception($"Failed to create render pipeline state! {StringHelp}");
-                throw new Exception($"Failed to create render pipeline state!");
+                Logger.Error?.PrintMsg(LogClass.Gpu, $"Failed to create Render Pipeline State: {StringHelper.String(error.LocalizedDescription)}");
             }
 
             _commandBuffer = _mtlCommandQueue.CommandBuffer();
diff --git a/src/Ryujinx.Graphics.Metal/StringHelper.cs b/src/Ryujinx.Graphics.Metal/StringHelper.cs
new file mode 100644
index 0000000000..21cd474dc5
--- /dev/null
+++ b/src/Ryujinx.Graphics.Metal/StringHelper.cs
@@ -0,0 +1,30 @@
+using SharpMetal.Foundation;
+using SharpMetal.ObjectiveCCore;
+using System.Runtime.Versioning;
+
+namespace Ryujinx.Graphics.Metal
+{
+    [SupportedOSPlatform("macos")]
+    public class StringHelper
+    {
+        public static NSString NSString(string source)
+        {
+            return new(ObjectiveC.IntPtr_objc_msgSend(new ObjectiveCClass("NSString"), "stringWithUTF8String:", source));
+        }
+
+        public static unsafe string String(NSString source)
+        {
+            char[] sourceBuffer = new char[source.Length];
+            fixed (char* pSourceBuffer = sourceBuffer)
+            {
+                ObjectiveC.bool_objc_msgSend(source,
+                    "getCString:maxLength:encoding:",
+                    pSourceBuffer,
+                    source.MaximumLengthOfBytes(NSStringEncoding.UTF16) + 1,
+                    (ulong)NSStringEncoding.UTF16);
+            }
+
+            return new string(sourceBuffer);
+        }
+    }
+}