Making some Types and Properties public to allow building of custom tools with it

CHANGELOG.md

@@ -25,6 +25,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [6.0.8] - 2025-11-17
 
+### Changes
+- PositionToolContext made public
+- TextureToolContext made public
+- MeshSelection.totalVertexCountOptimized made public
+- CutTool made public
+
 ### Fixed
 
 - [PBLD-240] Fixed a bug where buttons for "Create Cube" and "Create PolyShape" appeared incorrectly on Light theme.

Editor/EditorCore/CutTool.cs

@@ -19,7 +19,7 @@
 namespace UnityEditor.ProBuilder
 {
     [EditorTool("Cut Tool", typeof(ProBuilderMesh), typeof(PositionToolContext))]
-    class CutTool : EditorTool
+    public class CutTool : EditorTool
     {
         ProBuilderMesh m_Mesh;
 

Editor/EditorCore/MeshSelection.cs

@@ -419,8 +419,11 @@ internal static bool Contains(ProBuilderMesh mesh)
         /// Gets the number of all selected vertices across the selected ProBuilder meshes, excluding coincident duplicates.
         /// </summary>
         public static int totalCommonVertexCount { get { CacheElementCounts(); return s_TotalCommonVertexCount; } }
-
-        internal static int totalVertexCountOptimized { get { CacheElementCounts(); return s_TotalVertexCountCompiled; } }
+
+        /// <summary>
+        /// Gets the number of all selected ProBuilder compiled mesh vertices.
+        /// </summary>
+        public static int totalVertexCountOptimized { get { CacheElementCounts(); return s_TotalVertexCountCompiled; } }
 
         /// <summary>
         /// Gets the sum of all selected ProBuilderMesh faces.

Editor/EditorCore/ProBuilderToolsContexts.cs

@@ -18,7 +18,7 @@ static class ProBuilderToolManager
 
     [Icon("Packages/com.unity.probuilder/Content/Icons/EditableMesh/EditMeshContext.png")]
     [EditorToolContext("ProBuilder", typeof(ProBuilderMesh))]
-    class PositionToolContext : EditorToolContext
+    public class PositionToolContext : EditorToolContext
     {
         internal class ProBuilderShortcutContext : IShortcutContext
         {
@@ -407,7 +407,7 @@ static void SetColliderAction(MenuCommand command)
         }
     }
 
-    class TextureToolContext : EditorToolContext
+    public class TextureToolContext : EditorToolContext
     {
         ProBuilderEditor m_Editor;
 

Editor/EditorCore/TextureMoveTool.cs

@@ -39,7 +39,6 @@ protected override void DoToolGUI()
         {
             if (!isEditing)
                 m_Position = Vector3.zero;
-
             EditorHandleUtility.PushMatrix();
 
             Handles.matrix = Matrix4x4.TRS(m_HandlePosition, m_HandleRotation, Vector3.one);
@@ -48,22 +47,25 @@ protected override void DoToolGUI()
 
             Handles.color = Color.blue;
 
+            // Disable Snap for the individual handles. Snap is applied if movement is detected.
+            const float SnapFactor = 0.0f;
+
             m_Position = Handles.Slider2D(m_Position,
                     Vector3.forward,
                     Vector3.right,
                     Vector3.up,
                     HandleUtility.GetHandleSize(m_Position) * .2f,
                     Handles.RectangleHandleCap,
-                    0f,
+                    SnapFactor,
                     false);
 
             Handles.color = Color.green;
 
-            m_Position = Handles.Slider(m_Position, Vector3.up);
+            m_Position = Handles.Slider(m_Position, Vector3.up, HandleUtility.GetHandleSize(m_Position), Handles.ArrowHandleCap, SnapFactor);
 
             Handles.color = Color.red;
 
-            m_Position = Handles.Slider(m_Position, Vector3.right);
+            m_Position = Handles.Slider(m_Position, Vector3.right, HandleUtility.GetHandleSize(m_Position), Handles.ArrowHandleCap, SnapFactor);
 
             Handles.color = Color.white;