Allow clamping vectors and colors

modules/mono/glue/GodotSharp/GodotSharp/Core/Color.cs

@@ -256,6 +256,27 @@ namespace Godot
             return res;
         }
 
+        /// <summary>
+        /// Returns a new color with all components clamped between the
+        /// components of `min` and `max` using
+        /// <see cref="Mathf.Clamp(float, float, float)"/>.
+        /// </summary>
+        /// <param name="min">The color with minimum allowed values.</param>
+        /// <param name="max">The color with maximum allowed values.</param>
+        /// <returns>The color with all components clamped.</returns>
+        public Color Clamp(Color? min = null, Color? max = null)
+        {
+            Color minimum = min ?? new Color(0, 0, 0, 0);
+            Color maximum = max ?? new Color(1, 1, 1, 1);
+            return new Color
+            (
+                (float)Mathf.Clamp(r, minimum.r, maximum.r),
+                (float)Mathf.Clamp(g, minimum.g, maximum.g),
+                (float)Mathf.Clamp(b, minimum.b, maximum.b),
+                (float)Mathf.Clamp(a, minimum.a, maximum.a)
+            );
+        }
+
         /// <summary>
         /// Returns a new color resulting from making this color darker
         /// by the specified ratio (on the range of 0 to 1).

modules/mono/glue/GodotSharp/GodotSharp/Core/Vector2.cs

@@ -159,6 +159,23 @@ namespace Godot
             return new Vector2(Mathf.Ceil(x), Mathf.Ceil(y));
         }
 
+        /// <summary>
+        /// Returns a new vector with all components clamped between the
+        /// components of `min` and `max` using
+        /// <see cref="Mathf.Clamp(real_t, real_t, real_t)"/>.
+        /// </summary>
+        /// <param name="min">The vector with minimum allowed values.</param>
+        /// <param name="max">The vector with maximum allowed values.</param>
+        /// <returns>The vector with all components clamped.</returns>
+        public Vector2 Clamp(Vector2 min, Vector2 max)
+        {
+            return new Vector2
+            (
+                Mathf.Clamp(x, min.x, max.x),
+                Mathf.Clamp(y, min.y, max.y)
+            );
+        }
+
         /// <summary>
         /// Returns the cross product of this vector and `b`.
         /// </summary>

modules/mono/glue/GodotSharp/GodotSharp/Core/Vector2i.cs

@@ -119,6 +119,23 @@ namespace Godot
             return x / (real_t)y;
         }
 
+        /// <summary>
+        /// Returns a new vector with all components clamped between the
+        /// components of `min` and `max` using
+        /// <see cref="Mathf.Clamp(int, int, int)"/>.
+        /// </summary>
+        /// <param name="min">The vector with minimum allowed values.</param>
+        /// <param name="max">The vector with maximum allowed values.</param>
+        /// <returns>The vector with all components clamped.</returns>
+        public Vector2i Clamp(Vector2i min, Vector2i max)
+        {
+            return new Vector2i
+            (
+                Mathf.Clamp(x, min.x, max.x),
+                Mathf.Clamp(y, min.y, max.y)
+            );
+        }
+
         /// <summary>
         /// Returns the cross product of this vector and `b`.
         /// </summary>

modules/mono/glue/GodotSharp/GodotSharp/Core/Vector3.cs

@@ -139,6 +139,24 @@ namespace Godot
             return new Vector3(Mathf.Ceil(x), Mathf.Ceil(y), Mathf.Ceil(z));
         }
 
+        /// <summary>
+        /// Returns a new vector with all components clamped between the
+        /// components of `min` and `max` using
+        /// <see cref="Mathf.Clamp(real_t, real_t, real_t)"/>.
+        /// </summary>
+        /// <param name="min">The vector with minimum allowed values.</param>
+        /// <param name="max">The vector with maximum allowed values.</param>
+        /// <returns>The vector with all components clamped.</returns>
+        public Vector3 Clamp(Vector3 min, Vector3 max)
+        {
+            return new Vector3
+            (
+                Mathf.Clamp(x, min.x, max.x),
+                Mathf.Clamp(y, min.y, max.y),
+                Mathf.Clamp(z, min.z, max.z)
+            );
+        }
+
         /// <summary>
         /// Returns the cross product of this vector and `b`.
         /// </summary>

modules/mono/glue/GodotSharp/GodotSharp/Core/Vector3i.cs

@@ -88,6 +88,24 @@ namespace Godot
             return new Vector3i(Mathf.Abs(x), Mathf.Abs(y), Mathf.Abs(z));
         }
 
+        /// <summary>
+        /// Returns a new vector with all components clamped between the
+        /// components of `min` and `max` using
+        /// <see cref="Mathf.Clamp(int, int, int)"/>.
+        /// </summary>
+        /// <param name="min">The vector with minimum allowed values.</param>
+        /// <param name="max">The vector with maximum allowed values.</param>
+        /// <returns>The vector with all components clamped.</returns>
+        public Vector3i Clamp(Vector3i min, Vector3i max)
+        {
+            return new Vector3i
+            (
+                Mathf.Clamp(x, min.x, max.x),
+                Mathf.Clamp(y, min.y, max.y),
+                Mathf.Clamp(z, min.z, max.z)
+            );
+        }
+
         /// <summary>
         /// Returns the squared distance between this vector and `b`.
         /// This method runs faster than <see cref="DistanceTo"/>, so prefer it if