From f287ed6c300184c5787e3f380fa6bbb882d6623a Mon Sep 17 00:00:00 2001
From: NoriteSC <53096989+NoriteSC@users.noreply.github.com>
Date: Tue, 24 Oct 2023 19:59:47 +0200
Subject: [PATCH] init

---
 Source/Engine/Core/Math/Float2.cs  | 27 +++++++++++++++++++++++++++
 Source/Engine/Core/Math/Vector3.cs | 15 +++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/Source/Engine/Core/Math/Float2.cs b/Source/Engine/Core/Math/Float2.cs
index 3ca6f51d7..4ded4cf92 100644
--- a/Source/Engine/Core/Math/Float2.cs
+++ b/Source/Engine/Core/Math/Float2.cs
@@ -1273,6 +1273,33 @@ namespace FlaxEngine
             return result;
         }
 
+        /// <summary>
+        /// funcion for grid snaping snap to absolute world grid 
+        /// <br>desined for snaping using a ray / draging object</br>
+        /// </summary>
+        /// <param name="Translation"></param>
+        /// <param name="GridSize"></param>
+        /// <returns>out = Ceil(((A - (GridSize * 0.5f)) / GridSize) * GridSize</returns>
+        public static Float2 SnapToGrid(Float2 Translation, Float2 GridSize)
+        {
+            Translation.X = Mathf.Ceil((Translation.X - (GridSize.X * 0.5f)) / GridSize.Y) * GridSize.X;
+            Translation.Y = Mathf.Ceil((Translation.Y - (GridSize.Y * 0.5f)) / GridSize.X) * GridSize.Y;
+            return Translation;
+        }
+        /// <summary>
+        /// funcion for grid snaping snap to absolute world grid 
+        /// <br>desined for snaping using a ray / draging object</br>
+        /// </summary>
+        /// <param name="Translation"></param>
+        /// <param name="GridSize"></param>
+        /// <returns>out = Ceil(((A - (GridSize * 0.5f)) / GridSize) * GridSize</returns>
+        public static Float2 SnapToGrid(Float2 Translation, float GridSize)
+        {
+            Translation.X = Mathf.Ceil((Translation.X - (GridSize * 0.5f)) / GridSize) * GridSize;
+            Translation.Y = Mathf.Ceil((Translation.Y - (GridSize * 0.5f)) / GridSize) * GridSize;
+            return Translation;
+        }
+
         /// <summary>
         /// Adds two vectors.
         /// </summary>
diff --git a/Source/Engine/Core/Math/Vector3.cs b/Source/Engine/Core/Math/Vector3.cs
index 280093619..b7cc396ee 100644
--- a/Source/Engine/Core/Math/Vector3.cs
+++ b/Source/Engine/Core/Math/Vector3.cs
@@ -1671,6 +1671,21 @@ namespace FlaxEngine
             return result;
         }
 
+        /// <summary>
+        /// funcion for grid snaping snap to absolute world grid 
+        /// <br>desined for snaping using a ray / draging object</br>
+        /// </summary>
+        /// <param name="Translation"></param>
+        /// <param name="GridSize"></param>
+        /// <returns>out = Ceil(((A - (GridSize * 0.5f)) / GridSize) * GridSize</returns>
+        public static Vector3 SnapToGrid(Vector3 Translation, float GridSize)
+        {
+            Translation.X = Mathr.Ceil((Translation.X - (GridSize * 0.5f)) / GridSize) * GridSize;
+            Translation.Y = Mathr.Ceil((Translation.Y - (GridSize * 0.5f)) / GridSize) * GridSize;
+            Translation.Z = Mathr.Ceil((Translation.Z - (GridSize * 0.5f)) / GridSize) * GridSize;
+            return Translation;
+        }
+
         /// <summary>
         /// Adds two vectors.
         /// </summary>