Fixed shader format to write the shader code length as 32bit integer.

Incremented MGFX version to 5.

MonoGame.Framework/Graphics/Effect/Effect.cs

@@ -235,10 +235,10 @@ internal static byte[] LoadEffectResource(string name)
         /// used to detect old packaged content.
         /// </summary>
         /// <remarks>
-        /// We should avoid supporting old versions for very long as
-        /// users should be rebuilding content when packaging their game.
+        /// We should avoid supporting old versions for very long if at all 
+        /// as users should be rebuilding content when packaging their game.
         /// </remarks>
-        private const int MGFXVersion = 4;
+        private const int MGFXVersion = 5;
 
 #if !PSM
 

MonoGame.Framework/Graphics/Shader/Shader.cs

@@ -102,7 +102,7 @@ internal Shader(GraphicsDevice device, BinaryReader reader)
             var isVertexShader = reader.ReadBoolean();
             Stage = isVertexShader ? ShaderStage.Vertex : ShaderStage.Pixel;
 
-            var shaderLength = (int)reader.ReadUInt16();
+            var shaderLength = reader.ReadInt32();
             var shaderBytecode = reader.ReadBytes(shaderLength);
 
             var samplerCount = (int)reader.ReadByte();

Tools/2MGFX/DXEffectObject.writer.cs

@@ -7,7 +7,7 @@ internal partial class DXEffectObject
 	{
 
         private const string Header = "MGFX";
-        private const int Version = 4;
+        private const int Version = 5;
 
         /// <summary>
         /// Writes the effect for loading later.

Tools/2MGFX/DXShaderData.writer.cs

@@ -7,9 +7,9 @@ internal partial class DXShaderData
     {
         public void Write(BinaryWriter writer, Options options)
         {
-            writer.Write(IsVertexShader);
-
-            writer.Write((ushort)ShaderCode.Length);
+            writer.Write(IsVertexShader);
+
+            writer.Write(ShaderCode.Length);
             writer.Write(ShaderCode);
 
             writer.Write((byte)_samplers.Length);