1.0.14

NUGET-Changes:
+ Materials now have a method to draw. That should allow more freedom on how materials can have a effect on the resulting shader.

~ PostProcessEffect.Draw now needs a source ColorAttachment.
~ Added some missing summaries

GIT-/SOLUTION-Changes:
Remade the folder structure, to something more senseable.

src/renderer/SM.Base/Controls/Mouse.cs

@@ -0,0 +1,88 @@
+#region usings
+
+using System;
+using System.Collections.Generic;
+using OpenTK;
+using OpenTK.Input;
+using SM.Base.Window;
+
+#endregion
+
+namespace SM.Base.Controls
+{
+    /// <summary>
+    ///     Mouse controller
+    /// </summary>
+    public class Mouse
+    {
+        private static MouseState? _mouseState;
+        private static List<MouseButton> _lastButtonsPressed = new List<MouseButton>();
+
+        /// <summary>
+        ///     The current position of the mouse in the screen.
+        /// </summary>
+        public static Vector2 InScreen { get; private set; }
+
+        /// <summary>
+        ///     The current position of the mouse in the screen from 0..1.
+        /// </summary>
+        public static Vector2 InScreenNormalized { get; private set; }
+
+        /// <summary>
+        /// This returns true, if the left mouse button was pressed.
+        /// <para>Its pretty much: IsDown(MouseButton.Left, true)</para>
+        /// </summary>
+        public static bool LeftClick => IsDown(MouseButton.Left, true);
+
+        /// <summary>
+        /// This returns true, if the right mouse button was pressed.
+        /// <para>Its pretty much: IsDown(MouseButton.Right, true)</para>
+        /// </summary>
+        public static bool RightClick => IsDown(MouseButton.Right, true);
+
+        /// <summary>
+        ///     The event to update the values.
+        /// </summary>
+        /// <param name="mmea">The event args.</param>
+        /// <param name="window">The window where the mouse is checked</param>
+        internal static void MouseMoveEvent(MouseMoveEventArgs mmea, IGenericWindow window)
+        {
+            InScreen = new Vector2(mmea.X, mmea.Y);
+            InScreenNormalized = new Vector2(mmea.X / (float) window.Width, mmea.Y / (float) window.Height);
+        }
+
+        internal static void SetState()
+        {
+            if (_mouseState.HasValue)
+            {
+                _lastButtonsPressed = new List<MouseButton>();
+
+                foreach (object o in Enum.GetValues(typeof(MouseButton)))
+                    if (_mouseState.Value[(MouseButton) o])
+                        _lastButtonsPressed.Add((MouseButton) o);
+            }
+
+            _mouseState = OpenTK.Input.Mouse.GetState();
+        }
+
+        /// <summary>
+        /// Checks if the mouse is pressed.
+        /// </summary>
+        /// <param name="button"></param>
+        /// <param name="once">If true, it will not get called, when it was pressed in the last update.</param>
+        public static bool IsDown(MouseButton button, bool once = false)
+        {
+            return _mouseState?[button] == true && !(once && _lastButtonsPressed.Contains(button));
+        }
+
+        /// <summary>
+        /// Checks if the mouse is not pressed.
+        /// </summary>
+        /// <param name="button"></param>
+        /// <param name="once">If true, it will not get called, when it was not pressed in the last update.</param>
+        public static bool IsUp(MouseButton button, bool once = false)
+        {
+            return _mouseState?[button] == false && !(once && !_lastButtonsPressed.Contains(button));
+        }
+    }
+}