Extended the ANX ContentPipeline to support OpenGL3 GLSL effect files.

ANX.Framework.ContentPipeline/ANX.Framework.ContentPipeline.csproj

@@ -56,6 +56,7 @@
   <ItemGroup>
     <Compile Include="DX10_EffectProcessor.cs" />
     <Compile Include="EffectProcessor.cs" />
+    <Compile Include="GL3_EffectProcessor.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
@@ -63,6 +64,10 @@
       <Project>{5BE49183-2F6F-4527-AC90-D816911FCF90}</Project>
       <Name>ANX.Framework.Windows.DX10</Name>
     </ProjectReference>
+    <ProjectReference Include="..\ANX.Framework.Windows.GL3\ANX.Framework.Windows.GL3.csproj">
+      <Project>{EB8258E0-6741-4DB9-B756-1EBDF67B1ED6}</Project>
+      <Name>ANX.Framework.Windows.GL3</Name>
+    </ProjectReference>
     <ProjectReference Include="..\ANX.Framework\ANX.Framework.csproj">
       <Project>{6899F0C9-70B9-4EB0-9DD3-E598D4BE3E35}</Project>
       <Name>ANX.Framework</Name>

ANX.Framework.ContentPipeline/EffectProcessor.cs

@@ -84,6 +84,9 @@ namespace ANX.Framework.ContentPipeline
                 case EffectProcessorOutputFormat.DX10_HLSL:
                     DX10_EffectProcessor dx10EffectProcessor = new DX10_EffectProcessor();
                     return dx10EffectProcessor.Process(input, context);
+                case EffectProcessorOutputFormat.OPEN_GL3_GLSL:
+                    GL3_EffectProcessor gl3EffectProcessor = new GL3_EffectProcessor();
+                    return gl3EffectProcessor.Process(input, context);
                 default:
                     throw new NotSupportedException("Currently it is not possible to create effect with format '" + outputFormat.ToString() + "'");
             }

ANX.Framework.ContentPipeline/GL3_EffectProcessor.cs

@@ -0,0 +1,101 @@
+#region Using Statements
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using Microsoft.Xna.Framework.Content.Pipeline;
+using Microsoft.Xna.Framework.Content.Pipeline.Graphics;
+using Microsoft.Xna.Framework.Content.Pipeline.Processors;
+
+#endregion // Using Statements
+
+#region License
+
+//
+// This file is part of the ANX.Framework created by the "ANX.Framework developer group".
+//
+// This file is released under the Ms-PL license.
+//
+//
+//
+// Microsoft Public License (Ms-PL)
+//
+// This license governs use of the accompanying software. If you use the software, you accept this license. 
+// If you do not accept the license, do not use the software.
+//
+// 1.Definitions
+//   The terms "reproduce," "reproduction," "derivative works," and "distribution" have the same meaning 
+//   here as under U.S. copyright law.
+//   A "contribution" is the original software, or any additions or changes to the software.
+//   A "contributor" is any person that distributes its contribution under this license.
+//   "Licensed patents" are a contributor's patent claims that read directly on its contribution.
+//
+// 2.Grant of Rights
+//   (A) Copyright Grant- Subject to the terms of this license, including the license conditions and limitations 
+//       in section 3, each contributor grants you a non-exclusive, worldwide, royalty-free copyright license to 
+//       reproduce its contribution, prepare derivative works of its contribution, and distribute its contribution
+//       or any derivative works that you create.
+//   (B) Patent Grant- Subject to the terms of this license, including the license conditions and limitations in 
+//       section 3, each contributor grants you a non-exclusive, worldwide, royalty-free license under its licensed
+//       patents to make, have made, use, sell, offer for sale, import, and/or otherwise dispose of its contribution 
+//       in the software or derivative works of the contribution in the software.
+//
+// 3.Conditions and Limitations
+//   (A) No Trademark License- This license does not grant you rights to use any contributors' name, logo, or trademarks.
+//   (B) If you bring a patent claim against any contributor over patents that you claim are infringed by the software, your 
+//       patent license from such contributor to the software ends automatically.
+//   (C) If you distribute any portion of the software, you must retain all copyright, patent, trademark, and attribution 
+//       notices that are present in the software.
+//   (D) If you distribute any portion of the software in source code form, you may do so only under this license by including
+//       a complete copy of this license with your distribution. If you distribute any portion of the software in compiled or 
+//       object code form, you may only do so under a license that complies with this license.
+//   (E) The software is licensed "as-is." You bear the risk of using it. The contributors give no express warranties, guarantees,
+//       or conditions. You may have additional consumer rights under your local laws which this license cannot change. To the
+//       extent permitted under your local laws, the contributors exclude the implied warranties of merchantability, fitness for a 
+//       particular purpose and non-infringement.
+
+#endregion // License
+
+using TInput = Microsoft.Xna.Framework.Content.Pipeline.Graphics.EffectContent;
+using TOutput = Microsoft.Xna.Framework.Content.Pipeline.Processors.CompiledEffectContent;
+using ANX.Framework.Windows.GL3;
+
+namespace ANX.Framework.ContentPipeline
+{
+    [ContentProcessor(DisplayName = "OpenGL3 Effect - ANX Framework")]
+    public class GL3_EffectProcessor : ContentProcessor<TInput, TOutput>
+    {
+        public override TOutput Process(TInput input, ContentProcessorContext context)
+        {
+            byte[] effectByteCode = EffectGL3.CompileShader(input.EffectCode);
+
+            Byte[] byteCode = new Byte[3 + 2 + 1 + 4 + effectByteCode.Length];
+
+            StringToByteArray("ANX").CopyTo(byteCode, 0);               // Magic Number to recognize format
+            byteCode[3] = 0;                                            // Major Version
+            byteCode[4] = 2;                                            // Minor Version
+            byteCode[5] = (byte)EffectProcessorOutputFormat.OPEN_GL3_GLSL;  // Format of byte array
+
+            int dataStart = 6;
+
+            BitConverter.GetBytes(effectByteCode.Length).CopyTo(byteCode, dataStart); // length of vertexShaderByteCode
+            Array.Copy(effectByteCode, 0, byteCode, dataStart + 4, effectByteCode.Length);
+
+            return new TOutput(byteCode);
+        }
+
+        private byte[] StringToByteArray(string str)
+        {
+            System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
+            return enc.GetBytes(str);
+        }
+
+        private string ByteArrayToString(byte[] arr)
+        {
+            System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
+            return enc.GetString(arr);
+        }
+
+    }
+}

ANX.Framework.Windows.GL3/EffectGL3.cs

@@ -200,5 +200,11 @@ namespace ANX.Framework.Windows.GL3
 			}
 		}
 		#endregion
-	}
+
+        public static byte[] CompileShader(string effectCode)
+        {
+            //TODO: implement to be used by ContentPipeline
+            throw new NotImplementedException();
+        }
+    }
 }

ANX.Framework/NonXNA/RenderSystem/EffectProcessorOutputFormat.cs

@@ -58,7 +58,7 @@ namespace ANX.Framework.ContentPipeline
         DX10_HLSL = 1,
         DX11_HLSL = 2,
         DX11_1_HLSL = 3,
-        OPEN_GL_GLSL = 4,
+        OPEN_GL3_GLSL = 4,
         MULTIFORMAT = 5,
     }
 }