Update core documentation to match recent C# changes

Also a few minor API changes like adding AABB.abs()

Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>

2 files changed, 7 insertions, 3 deletions

diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/Color.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/Color.cs
index 3173a21986..d851abc6d3 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/Color.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/Color.cs
@@ -486,7 +486,7 @@ namespace Godot
         }
 
         /// <summary>
-        /// Constructs a color from RGB values on the range of 0 to 1.
+        /// Constructs a color from RGBA values on the range of 0 to 1.
         /// </summary>
         /// <param name="r">The color's red component, typically on the range of 0 to 1.</param>
         /// <param name="g">The color's green component, typically on the range of 0 to 1.</param>
diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/Plane.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/Plane.cs
index af0d474bae..2748454e48 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/Plane.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/Plane.cs
@@ -20,8 +20,9 @@ namespace Godot
         private Vector3 _normal;
 
         /// <summary>
-        /// The normal of the plane (in the plane equation: a, b, and c).
-        /// The normal vector must be normalized.
+        /// The normal of the plane, which must be normalized.
+        /// In the scalar equation of the plane `ax + by + cz = d`, this is
+        /// the vector `(a, b, c)`, where `d` is the <see cref="D"> property.
         /// </summary>
         /// <value>Equivalent to `x`, `y`, and `z`.</value>
         public Vector3 Normal
@@ -81,6 +82,9 @@ namespace Godot
         /// <summary>
         /// The distance from the origin to the plane (in the direction of
         /// <see cref="Normal"/>). This value is typically non-negative.
+        /// In the scalar equation of the plane `ax + by + cz = d`,
+        /// this is `d`, while the `(a, b, c)` coordinates are represented
+        /// by the <see cref="Normal"> property.
         /// </summary>
         /// <value>The plane's distance from the origin.</value>
         public real_t D { get; set; }