Remove a few #if UNITY_2022_1_OR_NEWER

Author: keveleigh

org.mixedrealitytoolkit.core/Editor/Utilities/InspectorUIUtility.cs

@@ -357,10 +357,9 @@ public static bool RenderIndentedButton(GUIContent content, GUIStyle style, para
         /// <returns><see langword="true"/> if button clicked, <see langword="false"/> if otherwise.</returns>
         public static bool RenderIndentedButton(Func<bool> renderButton)
         {
-            bool result = false;
             GUILayout.BeginHorizontal();
             GUILayout.Space(EditorGUI.indentLevel * 15);
-            result = renderButton();
+            bool result = renderButton();
             GUILayout.EndHorizontal();
             return result;
         }
@@ -951,11 +950,7 @@ public static float AxisMoveHandle(Object target, Vector3 origin, Vector3 direct
 
             Handles.DrawDottedLine(origin, position, DottedLineScreenSpace);
             Handles.ArrowHandleCap(0, position, Quaternion.LookRotation(direction), handleSize * 2, EventType.Repaint);
-#if UNITY_2022_1_OR_NEWER
             Vector3 newPosition = Handles.FreeMoveHandle(position, handleSize, Vector3.zero, Handles.CircleHandleCap);
-#else
-            Vector3 newPosition = Handles.FreeMoveHandle(position, Quaternion.identity, handleSize, Vector3.zero, Handles.CircleHandleCap);
-#endif
 
             if (recordUndo)
             {
@@ -992,11 +987,7 @@ public static Vector3 CircleMoveHandle(Object target, Vector3 position, float xS
                 handleSize = Mathf.Lerp(handleSize, HandleUtility.GetHandleSize(position) * handleSize, 0.75f);
             }
 
-#if UNITY_2022_1_OR_NEWER
             Vector3 newPosition = Handles.FreeMoveHandle(position, handleSize, Vector3.zero, Handles.CircleHandleCap);
-#else
-            Vector3 newPosition = Handles.FreeMoveHandle(position, Quaternion.identity, handleSize, Vector3.zero, Handles.CircleHandleCap);
-#endif
 
             if (recordUndo && position != newPosition)
             {
@@ -1032,11 +1023,7 @@ public static Vector3 SquareMoveHandle(Object target, Vector3 position, float xS
             }
 
             // Multiply square handle to match other types
-#if UNITY_2022_1_OR_NEWER
             Vector3 newPosition = Handles.FreeMoveHandle(position, handleSize * 0.8f, Vector3.zero, Handles.RectangleHandleCap);
-#else
-            Vector3 newPosition = Handles.FreeMoveHandle(position, Quaternion.identity, handleSize * 0.8f, Vector3.zero, Handles.RectangleHandleCap);
-#endif
 
             if (recordUndo && position != newPosition)
             {
@@ -1072,11 +1059,7 @@ public static Vector3 SphereMoveHandle(Object target, Vector3 position, float xS
             }
 
             // Multiply sphere handle size to match other types
-#if UNITY_2022_1_OR_NEWER
             Vector3 newPosition = Handles.FreeMoveHandle(position, handleSize * 2, Vector3.zero, Handles.SphereHandleCap);
-#else            
-            Vector3 newPosition = Handles.FreeMoveHandle(position, Quaternion.identity, handleSize * 2, Vector3.zero, Handles.SphereHandleCap);
-#endif
 
             if (recordUndo && position != newPosition)
             {
@@ -1146,12 +1129,7 @@ public static Vector3 VectorHandle(
 
             // Draw a line from origin to origin + direction
             Handles.DrawLine(origin, handlePosition);
-
-#if UNITY_2022_1_OR_NEWER
             Vector3 newPosition = Handles.FreeMoveHandle(handlePosition, handleSize, Vector3.zero, Handles.DotHandleCap);
-#else 
-            Vector3 newPosition = Handles.FreeMoveHandle(handlePosition, Quaternion.identity, handleSize, Vector3.zero, Handles.DotHandleCap);
-#endif
 
             if (recordUndo && handlePosition != newPosition)
             {

org.mixedrealitytoolkit.uxcore/Editor/Inspectors/PressableButton/PressableButtonInspector.cs

@@ -195,11 +195,7 @@ private float DrawPlaneAndHandle(Vector3[] vertices, Vector2 halfExtents, float
                 Handles.ArrowHandleCap(0, vertices[1], Quaternion.LookRotation(planeNormal), handleSize * 2, EventType.Repaint);
                 Handles.ArrowHandleCap(0, vertices[1], Quaternion.LookRotation(-planeNormal), handleSize * 2, EventType.Repaint);
 
-#if UNITY_2022_1_OR_NEWER
                 Vector3 newPosition = Handles.FreeMoveHandle(vertices[1], handleSize, Vector3.zero, Handles.SphereHandleCap);
-#else
-                Vector3 newPosition = Handles.FreeMoveHandle(vertices[1], Quaternion.identity, handleSize, Vector3.zero, Handles.SphereHandleCap);
-#endif
 
                 if (!newPosition.Equals(vertices[1]))
                 {

org.mixedrealitytoolkit.uxcore/Editor/Inspectors/Slider/SliderInspector.cs

@@ -69,31 +69,15 @@ private void OnSceneGUI()
 
                 EditorGUI.BeginChangeCheck();
 
-#if UNITY_2022_1_OR_NEWER
                 Vector3 newStartPosition = Handles.FreeMoveHandle(startPos,
                     handleSize,
                     Vector3.zero,
                     Handles.SphereHandleCap);
-#else
-                Vector3 newStartPosition = Handles.FreeMoveHandle(startPos,
-                    Quaternion.identity,
-                    handleSize,
-                    Vector3.zero,
-                    Handles.SphereHandleCap);
-#endif
 
-#if UNITY_2022_1_OR_NEWER
-                Vector3 newEndPosition = Handles.FreeMoveHandle(endPos,
-                    handleSize,
-                    Vector3.zero,
-                    Handles.SphereHandleCap);
-#else
                 Vector3 newEndPosition = Handles.FreeMoveHandle(endPos,
-                    Quaternion.identity,
                     handleSize,
                     Vector3.zero,
                     Handles.SphereHandleCap);
-#endif
 
                 if (EditorGUI.EndChangeCheck())
                 {