Split Enums, Structs & Classes into own files

Raylib-cs/Texture2D.cs

@@ -0,0 +1,38 @@
+using System.Runtime.InteropServices;
+
+namespace Raylib_cs
+{
+    /// <summary>
+    /// Texture2D type
+    /// <br />
+    /// NOTE: Data stored in GPU memory
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential)]
+    public struct Texture2D
+    {
+        /// <summary>
+        /// OpenGL texture id
+        /// </summary>
+        public uint id;
+
+        /// <summary>
+        /// Texture base width
+        /// </summary>
+        public int width;
+
+        /// <summary>
+        /// Texture base height
+        /// </summary>
+        public int height;
+
+        /// <summary>
+        /// Mipmap levels, 1 by default
+        /// </summary>
+        public int mipmaps;
+
+        /// <summary>
+        /// Data format (PixelFormat type)
+        /// </summary>
+        public PixelFormat format;
+    }
+}