添加一些单例系统，材质方法

Runtime/MicroLibrary/MacroConst.cs

@@ -21,7 +21,6 @@ namespace XericLibrary.Runtime.MacroLibrary
 		/// </summary>
 		public const decimal Rad2Ang_m = 57.295779513082320876798154814105m;
 
-
 		/// <summary>
 		/// 角度转弧度
 		/// </summary>
@@ -35,6 +34,31 @@ namespace XericLibrary.Runtime.MacroLibrary
 		/// </summary>
 		public const decimal Ang2Rad_m = .01745329251994329576923690768489m;
 
+		/// <summary>
+		/// 45度余弦值
+		/// </summary>
+		public const float Cos45 = 0.70710678118654752440084436210485f;
+		/// <summary>
+		/// 45度余弦值
+		/// </summary>
+		public const double Cos45_d = 0.70710678118654752440084436210485d;
+		/// <summary>
+		/// 45度余弦值
+		/// </summary>
+		public const decimal Cos45_m = 0.70710678118654752440084436210485m;
+
+		/// <summary>
+		/// 45度正弦值
+		/// </summary>
+		public const float Sin45 = 0.70710678118654752440084436210485f;
+		/// <summary>
+		/// 45度正弦值
+		/// </summary>
+		public const double Sin45_d = 0.70710678118654752440084436210485d;
+		/// <summary>
+		/// 45度正弦值
+		/// </summary>
+		public const decimal Sin45_m = 0.70710678118654752440084436210485m;
 
 		/// <summary>
 		/// 最大可接受的误差
@@ -49,7 +73,6 @@ namespace XericLibrary.Runtime.MacroLibrary
 		/// </summary>
 		public const decimal MaxError_m = .00000001m;
 
-
 		/// <summary>
 		/// 根号2的一半，用于快速平方根除以二
 		/// </summary>