Added logging; Updated stable-diffusion.cpp to 7cb41b1

StableDiffusion.NET/EventArgs/StableDiffusionLogEventArgs.cs

@@ -0,0 +1,11 @@
+namespace StableDiffusion.NET;
+
+public class StableDiffusionLogEventArgs(LogLevel level, string text)
+{
+    #region Properties & Fields
+
+    public LogLevel Level { get; } = level;
+    public string Text { get; } = text;
+
+    #endregion
+}

StableDiffusion.NET/Native.cs

@@ -21,6 +21,12 @@ internal unsafe partial class Native
 
     #endregion
 
+    #region Delegates
+
+    internal delegate void sd_log_cb_t(sd_log_level_t level, [MarshalAs(UnmanagedType.LPStr)] string text, void* data);
+
+    #endregion
+
     #region DLL-Import
 
     internal struct sd_ctx_t;
@@ -98,5 +104,8 @@ internal unsafe partial class Native
                                                sd_image_t input_image,
                                                int upscale_factor);
 
+    [LibraryImport(LIB_NAME, EntryPoint = "sd_set_log_callback")]
+    internal static partial void sd_set_log_callback(sd_log_cb_t sd_log_cb, void* data);
+
     #endregion
 }

StableDiffusion.NET/StableDiffusion.NET.csproj.DotSettings

@@ -1,4 +1,5 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
 	<s:Boolean x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=attributes/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=enums/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=eventargs/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=extensions/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

StableDiffusion.NET/StableDiffusionModel.cs

@@ -18,8 +18,19 @@ public sealed unsafe class StableDiffusionModel : IDisposable
 
     #endregion
 
+    #region Events
+
+    public static event EventHandler<StableDiffusionLogEventArgs>? Log;
+
+    #endregion
+
     #region Constructors
 
+    static StableDiffusionModel()
+    {
+        Native.sd_set_log_callback(OnNativeLog, null);
+    }
+
     public StableDiffusionModel(string modelPath, ModelParameter parameter, UpscalerModelParameter? upscalerParameter = null)
     {
         this._modelPath = modelPath;
@@ -177,5 +188,14 @@ public sealed unsafe class StableDiffusionModel : IDisposable
 
     public static int GetNumPhysicalCores() => Native.get_num_physical_cores();
 
+    private static void OnNativeLog(LogLevel level, string text, void* data)
+    {
+        try
+        {
+            Log?.Invoke(null, new StableDiffusionLogEventArgs(level, text));
+        }
+        catch { /**/ }
+    }
+
     #endregion
 }

build.bat

@@ -4,7 +4,7 @@ if not exist stable-diffusion.cpp (
 
 cd stable-diffusion.cpp
 git fetch
-git checkout 2c5f3fc53a040a0f97ff8f359e8f8d1385bfd154
+git checkout 7cb41b190fb9b4703f1737171cefd0abec861154
 git submodule init
 git submodule update