Implemented caching of the shader parameter size

RenderSystems/ANX.RenderSystem.Windows.Metro/Shader/ExtendedShader.cs

@@ -2,6 +2,10 @@
 using System.Collections.Generic;
 using System.IO;
 
+// This file is part of the ANX.Framework created by the
+// "ANX.Framework developer group" and released under the Ms-PL license.
+// For details see: http://anxframework.codeplex.com/license
+
 namespace ANX.RenderSystem.Windows.Metro.Shader
 {
 	public class ExtendedShader

RenderSystems/ANX.RenderSystem.Windows.Metro/Shader/ExtendedShaderParameter.cs

@@ -1,27 +1,92 @@
 using System;
 using System.IO;
 
+// This file is part of the ANX.Framework created by the
+// "ANX.Framework developer group" and released under the Ms-PL license.
+// For details see: http://anxframework.codeplex.com/license
+
 namespace ANX.RenderSystem.Windows.Metro.Shader
 {
 	public class ExtendedShaderParameter
-	{
+    {
-		public string Type;
+        #region Public
-		public string Name;
+        public string Type
-        public int ArraySize;
+        {
-        public int[] TypeDimensions;
+            get;
+            private set;
+        }
 
-		public ExtendedShaderParameter(BinaryReader reader)
+        public string Name
+        {
+            get;
+            private set;
+        }
+
+        public int ArraySize
+        {
+            get;
+            private set;
+        }
+
+        public int[] TypeDimensions
+        {
+            get;
+            private set;
+        }
+
+        public int SizeInBytes
+        {
+            get;
+            private set;
+        }
+
+        public bool IsTexture
+        {
+            get;
+            private set;
+        }
+        #endregion
+
+        #region Constructor
+        public ExtendedShaderParameter(BinaryReader reader)
 		{
 			Type = reader.ReadString();
 			Name = reader.ReadString();
             ArraySize = reader.ReadInt32();
 
+            IsTexture = Type.ToLower().Contains("texture");
+            SizeInBytes = GetParameterTypeSize() * ArraySize;
+
             int numberOfDimensions = reader.ReadByte();
             TypeDimensions = new int[numberOfDimensions];
             for (int dimIndex = 0; dimIndex < numberOfDimensions; dimIndex++)
             {
                 TypeDimensions[dimIndex] = (int)reader.ReadByte();
+                SizeInBytes *= TypeDimensions[dimIndex];
             }
 		}
-	}
+        #endregion
+
+        #region GetParameterTypeSize
+        private int GetParameterTypeSize()
+        {
+            if (IsTexture)
+                return 0;
+
+            if (Type == "float" ||
+                Type == "int" ||
+                Type == "uint" ||
+                Type == "dword")
+                return 4;
+            if (Type == "double")
+                return 8;
+            if (Type == "bool")
+                return 1;
+            if (Type == "half")
+                return 2;
+
+            throw new NotImplementedException("Parameter type " + Type + " has no size value!");
+        }
+        #endregion
+    }
 }

RenderSystems/ANX.RenderSystem.Windows.Metro/Shader/ExtendedShaderPass.cs

@@ -1,6 +1,10 @@
 using System;
 using System.IO;
 
+// This file is part of the ANX.Framework created by the
+// "ANX.Framework developer group" and released under the Ms-PL license.
+// For details see: http://anxframework.codeplex.com/license
+
 namespace ANX.RenderSystem.Windows.Metro.Shader
 {
 	public class ExtendedShaderPass

RenderSystems/ANX.RenderSystem.Windows.Metro/Shader/ParameterBuffer.cs

@@ -191,17 +191,10 @@ namespace ANX.RenderSystem.Windows.Metro.Shader
                 else
                 {
                     var parameter = parentEffect.shader.Parameters[index];
-                    if (parameter.Type.ToLower().Contains("texture"))
+                    if (parameter.IsTexture)
                         continue;
 
-                    int size = GetParameterTypeSize(parameter.Type);
+                    writer.Write(new byte[parameter.SizeInBytes]);
-                    foreach (int dimension in parameter.TypeDimensions)
-                    {
-                        size *= dimension;
-                    }
-
-                    size *= parameter.ArraySize;
-                    writer.Write(new byte[size]);
                 }
 			}
 
@@ -224,23 +217,6 @@ namespace ANX.RenderSystem.Windows.Metro.Shader
 		}
 		#endregion
 
-        private int GetParameterTypeSize(string type)
-        {
-            if (type == "float" ||
-                type == "int" ||
-                type == "uint" ||
-                type == "dword")
-                return 4;
-            if (type == "double")
-                return 8;
-            if (type == "bool")
-                return 1;
-            if (type == "half")
-                return 2;
-
-            throw new NotImplementedException("Parameter type " + type + " has no size value!");
-        }
-
 		#region Dispose
 		public void Dispose()
 		{