Merge pull request #51 from DarthAffe/sd.cpp_update

Updated for latest sd.cpp

Author: DarthAffe

.github/workflows/backends.yml

@@ -11,9 +11,9 @@
 
   <ItemGroup>
     <PackageReference Include="HPPH.System.Drawing" Version="1.0.0" />
-    <PackageReference Include="StableDiffusion.NET.Backend.Cpu" Version="3.3.1" />
-    <PackageReference Include="StableDiffusion.NET.Backend.Cuda" Version="3.3.1" />
-    <PackageReference Include="StableDiffusion.NET.Backend.Rocm" Version="3.3.1" />
+    <PackageReference Include="StableDiffusion.NET.Backend.Cpu" Version="3.3.2" />
+    <PackageReference Include="StableDiffusion.NET.Backend.Cuda" Version="3.3.2" />
+    <PackageReference Include="StableDiffusion.NET.Backend.Rocm" Version="3.3.2" />
   </ItemGroup>
 
   <ItemGroup>

Examples/ImageCreationUI/ImageCreationUI.csproj

@@ -34,11 +34,14 @@ public enum Quantization
     F64 = 28,
     IQ1_M = 29,
     BF16 = 30,
-    Q4_0_4_4 = 31,
-    Q4_0_4_8 = 32,
-    Q4_0_8_8 = 33,
+    //Q4_0_4_4 = 31, support has been removed from gguf files
+    //Q4_0_4_8 = 32,
+    //Q4_0_8_8 = 33,
     TQ1_0 = 34,
     TQ2_0 = 35,
+    // SD_TYPE_IQ4_NL_4_4 = 36,
+    // SD_TYPE_IQ4_NL_4_8 = 37,
+    // SD_TYPE_IQ4_NL_8_8 = 38,
 
-    Unspecified
+    Unspecified = 39
 }

StableDiffusion.NET/Enums/Quantization.cs

@@ -11,5 +11,7 @@ public enum Sampler
     DPMPP2Mv2,
     IPNDM,
     IPNDM_V,
-    LCM
+    LCM,
+    DDIM_Trailing,
+    TCD
 }

StableDiffusion.NET/Enums/Sampler.cs

@@ -113,6 +113,7 @@ public IImage<ColorRGB> TextToImage(string prompt, DiffusionParameter? parameter
                                             parameter.ClipSkip,
                                             parameter.CfgScale,
                                             parameter.Guidance,
+                                            parameter.Eta,
                                             parameter.Width,
                                             parameter.Height,
                                             parameter.SampleMethod,
@@ -148,6 +149,7 @@ public IImage<ColorRGB> TextToImage(string prompt, DiffusionParameter? parameter
                                             parameter.ClipSkip,
                                             parameter.CfgScale,
                                             parameter.Guidance,
+                                            parameter.Eta,
                                             parameter.Width,
                                             parameter.Height,
                                             parameter.SampleMethod,
@@ -175,6 +177,7 @@ public IImage<ColorRGB> TextToImage(string prompt, DiffusionParameter? parameter
                                     parameter.ClipSkip,
                                     parameter.CfgScale,
                                     parameter.Guidance,
+                                    parameter.Eta,
                                     parameter.Width,
                                     parameter.Height,
                                     parameter.SampleMethod,

StableDiffusion.NET/Models/DiffusionModel.cs

@@ -90,5 +90,10 @@ public sealed class DiffusionParameter
     /// </summary>
     public float Guidance { get; set; } = 3.5f;
 
+    /// <summary>
+    /// eta in DDIM, only for DDIM and TCD (default: 0)
+    /// </summary>
+    public float Eta { get; set; } = 0f;
+
     #endregion
 }

StableDiffusion.NET/Models/Parameter/DiffusionParameter.cs

@@ -82,6 +82,7 @@ internal struct sd_image_t
                                                 int clip_skip,
                                                 float cfg_scale,
                                                 float guidance,
+                                                float eta,
                                                 int width,
                                                 int height,
                                                 sample_method_t sample_method,