Use ImageMagick to support even more image formats

Media/ImageMediaHandler.cs

@@ -16,8 +16,12 @@ class ImageMediaHandler : MediaHandler
         ["image/qoi"] = ".qoi",
         ["image/x-qoi"] = ".qoi",
     };
-    Texture2D Texture;
-    float Zoom = 1;
+    protected Texture2D Texture;
+    protected float Zoom = 1;
+    
+    public ImageMediaHandler()
+    {
+    }
     public ImageMediaHandler(ProtoHandler content)
     {
         Content = content;

Media/MagickMediaHandler.cs

@@ -0,0 +1,29 @@
+using Raylib_cs;
+using ImageMagick;
+
+namespace Shoko;
+
+[MediaType("image/*")]
+class MagickMediaHandler : ImageMediaHandler
+{
+    public MagickMediaHandler(ProtoHandler content)
+    {
+        Content = content;
+    }
+
+    public override void Load()
+    {
+        using(var magic = new MagickImage(Content.Content))
+        {
+            magic.Format = MagickFormat.Png;
+            var image = Raylib.LoadImageFromMemory(".png", magic.ToByteArray());
+            Texture = Raylib.LoadTextureFromImage(image);
+            Raylib.UnloadImage(image);
+        }
+    }
+
+    ~MagickMediaHandler()
+    {
+        Raylib.UnloadTexture(Texture);
+    }
+}

shoko.csproj

@@ -18,6 +18,7 @@
     <PackageReference Include="Raylib-cs" Version="4.5.0.4" />
     <PackageReference Include="rlImgui-cs" Version="1.0.3" />
     <PackageReference Include="ImGui.NET" Version="1.89.9.2" />
+    <PackageReference Include="Magick.NET-Q8-AnyCPU" Version="13.3.0" />
   </ItemGroup>
 
 </Project>