Making is64 process public

Former-commit-id: 5025eb7e47a2aa866eb7f976cb75a8b87507b22d

src/ImageProcessor/Configuration/NativeBinaryFactory.cs

@@ -71,6 +71,17 @@ namespace ImageProcessor.Configuration
             this.Dispose(false);
         }
 
+        /// <summary>
+        /// Gets a value indicating whether the operating environment is 64 bit.
+        /// </summary>
+        public bool Is64BitEnvironment
+        {
+            get
+            {
+                return Is64Bit;
+            }
+        }
+
         /// <summary>
         /// Registers any embedded native (unmanaged) binaries required by ImageProcessor.
         /// </summary>
@@ -90,7 +101,7 @@ namespace ImageProcessor.Configuration
                 b =>
                 {
                     IntPtr pointer;
-                    string folder = Is64Bit ? "x64" : "x86";
+                    string folder = Is64BitEnvironment ? "x64" : "x86";
                     Assembly assembly = Assembly.GetExecutingAssembly();
                     string targetBasePath = new Uri(assembly.Location).LocalPath;
                     string targetPath = Path.GetFullPath(Path.Combine(targetBasePath, "..\\" + folder + "\\" + name));

src/Plugins/ImageProcessor/ImageProcessor.Plugins.WebP/Imaging/Formats/NativeMethods.cs

@@ -22,18 +22,12 @@ namespace ImageProcessor.Plugins.WebP.Imaging.Formats
     /// </summary>
     internal static class NativeMethods
     {
-        /// <summary>
-        /// Whether the process is running in 64bit mode. Used for calling the correct method.
-        /// Clunky I know but I couldn't get dynamic methods to work.
-        /// </summary>
-        private static readonly bool Is64Bit = Environment.Is64BitProcess;
-
         /// <summary>
         /// Initializes static members of the <see cref="NativeMethods"/> class.
         /// </summary>
         static NativeMethods()
         {
-            string folder = Is64Bit ? "x64" : "x86";
+            string folder = ImageProcessorBootstrapper.Instance.NativeBinaryFactory.Is64BitEnvironment ? "x64" : "x86";
             string name = string.Format("ImageProcessor.Plugins.WebP.Resources.Unmanaged.{0}.libwebp.dll", folder);
             Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream(name);