From f9daacc4779ff38a3a53486abc6ecd7fcf002f18 Mon Sep 17 00:00:00 2001
From: Woochan Lee <wc0917.lee@samsung.com>
Date: Mon, 13 Jan 2025 14:37:55 +0900
Subject: [PATCH] [NUI] Preload static values

---
 .../src/public/Application/NUIApplication.cs  |  1 +
 .../src/public/Common/NUIConstants.cs         | 29 +++++++++++++++++++
 src/Tizen.NUI/src/public/Common/Position.cs   |  5 ++++
 src/Tizen.NUI/src/public/Common/Vector2.cs    |  5 ++++
 src/Tizen.NUI/src/public/Common/Vector3.cs    |  5 ++++
 src/Tizen.NUI/src/public/Common/Vector4.cs    |  5 ++++
 6 files changed, 50 insertions(+)

diff --git a/src/Tizen.NUI/src/public/Application/NUIApplication.cs b/src/Tizen.NUI/src/public/Application/NUIApplication.cs
index 7d4e663b966..878c20a89a2 100755
--- a/src/Tizen.NUI/src/public/Application/NUIApplication.cs
+++ b/src/Tizen.NUI/src/public/Application/NUIApplication.cs
@@ -783,6 +783,7 @@ static public void Preload()
             BaseComponents.TextField.Preload();
             Disposable.Preload();
             Color.Preload();
+            NUIConstants.Preload();
 
             // Initialize exception tasks. It must be called end of Preload()
             NDalicPINVOKE.Preload();
diff --git a/src/Tizen.NUI/src/public/Common/NUIConstants.cs b/src/Tizen.NUI/src/public/Common/NUIConstants.cs
index 2f94353b4e9..90897de61cc 100755
--- a/src/Tizen.NUI/src/public/Common/NUIConstants.cs
+++ b/src/Tizen.NUI/src/public/Common/NUIConstants.cs
@@ -1333,6 +1333,11 @@ public struct ParentOrigin
         private static readonly Position bottomCenter = new Position(Middle, Bottom, Middle);
         private static readonly Position bottomRight = new Position(Right, Bottom, Middle);
 
+        internal static void Preload()
+        {
+            // Do nothing. Just call for load static values.
+        }
+
         /// <summary>
         /// Top
         /// </summary>
@@ -1522,6 +1527,11 @@ public struct PositionAxis
         private static readonly Position negativeYaxis = new Position(0.0f, -1.0f, 0.0f);
         private static readonly Position negativeZaxis = new Position(0.0f, 0.0f, -1.0f);
 
+        internal static void Preload()
+        {
+            // Do nothing. Jsut call for load static values.
+        }
+
         /// <summary>
         /// The X axis
         /// </summary>
@@ -1909,6 +1919,11 @@ public struct SlideTransitionDirection
         private static readonly Vector2 left = new Vector2(-1, 0);
         private static readonly Vector2 right = new Vector2(1, 0);
 
+        internal static void Preload()
+        {
+            // Do nothing. Just call for load static values.
+        }
+
         /// <summary>
         /// Top
         /// </summary>
@@ -1958,4 +1973,18 @@ public enum WindowBlurType
         [EditorBrowsable(EditorBrowsableState.Never)]
         Behind = 2,        
     }
+
+    internal struct NUIConstants
+    {
+        internal static void Preload()
+        {
+            ParentOrigin.Preload();
+            SlideTransitionDirection.Preload();
+            PositionAxis.Preload();
+            Position.Preload();
+            Vector2.Preload();
+            Vector3.Preload();
+            Vector4.Preload();
+        }
+    }
 }
diff --git a/src/Tizen.NUI/src/public/Common/Position.cs b/src/Tizen.NUI/src/public/Common/Position.cs
index c5958e8ab34..774abc0f6aa 100755
--- a/src/Tizen.NUI/src/public/Common/Position.cs
+++ b/src/Tizen.NUI/src/public/Common/Position.cs
@@ -32,6 +32,11 @@ public class Position : Disposable, ICloneable
         private static readonly Position one = new Position(1.0f, 1.0f, 1.0f);
         private static readonly Position zero = new Position(0.0f, 0.0f, 0.0f);
 
+        internal static new void Preload()
+        {
+            // Do nothing. Just call for load static values.
+        }
+
         /// <summary>
         /// The constructor.
         /// </summary>
diff --git a/src/Tizen.NUI/src/public/Common/Vector2.cs b/src/Tizen.NUI/src/public/Common/Vector2.cs
index e18cca5efe1..605247f2bd5 100755
--- a/src/Tizen.NUI/src/public/Common/Vector2.cs
+++ b/src/Tizen.NUI/src/public/Common/Vector2.cs
@@ -35,6 +35,11 @@ public class Vector2 : Disposable, ICloneable
         private static readonly Vector2 negativeXaxis = new Vector2(-1.0f, 0.0f);
         private static readonly Vector2 negativeYaxis = new Vector2(0.0f, -1.0f);
 
+        internal static new void Preload()
+        {
+            // Do nothing. Just call for load static values.
+        }
+
         /// <summary>
         /// The default constructor initializes the vector to 0.
         /// </summary>
diff --git a/src/Tizen.NUI/src/public/Common/Vector3.cs b/src/Tizen.NUI/src/public/Common/Vector3.cs
index 41cc4fe5a95..4f8e453fbe5 100755
--- a/src/Tizen.NUI/src/public/Common/Vector3.cs
+++ b/src/Tizen.NUI/src/public/Common/Vector3.cs
@@ -37,6 +37,11 @@ public class Vector3 : Disposable, ICloneable
         private static readonly Vector3 negativeYaxis = new Vector3(0.0f, -1.0f, 0.0f);
         private static readonly Vector3 negativeZaxis = new Vector3(0.0f, 0.0f, -1.0f);
 
+        internal static new void Preload()
+        {
+            // Do nothing. Just call for load static values.
+        }
+
         /// <summary>
         /// The default constructor of Vector3 class.
         /// </summary>
diff --git a/src/Tizen.NUI/src/public/Common/Vector4.cs b/src/Tizen.NUI/src/public/Common/Vector4.cs
index 54267ebb9f6..592a8b71ab4 100755
--- a/src/Tizen.NUI/src/public/Common/Vector4.cs
+++ b/src/Tizen.NUI/src/public/Common/Vector4.cs
@@ -34,6 +34,11 @@ public class Vector4 : Disposable, ICloneable
         private static readonly Vector4 yaxis = new Vector4(0.0f, 1.0f, 0.0f, 0.0f);
         private static readonly Vector4 zaxis = new Vector4(0.0f, 0.0f, 1.0f, 0.0f);
 
+        internal static new void Preload()
+        {
+            // Do nothing. Just call for load static values.
+        }
+
         /// <summary>
         /// The default constructor initializes the vector to 0.
         /// </summary>