void RebuildPolyShapeMesh(bool vertexCountChanged = false)
{
// If Undo is called immediately after creation this situation can occur
if (polygon == null)
{
return;
}
if (ToolManager.activeToolType == typeof(PolyShapeTool))
{
PolyShapeTool tool = ((PolyShapeTool)EditorToolManager.activeTool);
if (tool.polygon == polygon)
{
tool.RebuildPolyShapeMesh(vertexCountChanged);
}
}
if (polygon.polyEditMode != PolyShape.PolyEditMode.Path)
{
var result = polygon.CreateShapeFromPolygon();
}
// While the vertex count may not change, the triangle winding might. So unfortunately we can't take
// advantage of the `vertexCountChanged = false` optimization here.
ProBuilderEditor.Refresh();
}
public override void OnInspectorGUI()
{
switch (polygon.polyEditMode)
{
case PolyShape.PolyEditMode.None:
{
if (GUILayout.Button("Edit Poly Shape"))
{
ProBuilderEditor.selectMode = SelectMode.Object;
polygon.polyEditMode = PolyShape.PolyEditMode.Edit;
PolyShapeTool tool = CreateInstance <PolyShapeTool>();
tool.polygon = polygon;
ToolManager.SetActiveTool(tool);
Undo.RegisterCreatedObjectUndo(tool, "Open Polyshape Tool");
}
EditorGUILayout.HelpBox(
"Editing a poly shape will erase any modifications made to the mesh!\n\nIf you accidentally enter Edit Mode you can Undo to get your changes back.",
MessageType.Warning);
break;
}
case PolyShape.PolyEditMode.Path:
{
EditorGUILayout.HelpBox("\nClick To Add Points\n\nPress 'Enter' or 'Space' to Set Height\n", MessageType.Info);
break;
}
case PolyShape.PolyEditMode.Height:
{
EditorGUILayout.HelpBox("\nMove Mouse to Set Height\n\nPress 'Enter' or 'Space' to Finalize\n", MessageType.Info);
break;
}
case PolyShape.PolyEditMode.Edit:
{
EditorGUILayout.HelpBox("\nMove Poly Shape points to update the shape\n\nPress 'Enter' or 'Space' to Finalize\n", MessageType.Info);
break;
}
}
EditorGUI.BeginChangeCheck();
float extrude = polygon.extrude;
extrude = EditorGUILayout.FloatField("Extrusion", extrude);
bool flipNormals = polygon.flipNormals;
flipNormals = EditorGUILayout.Toggle("Flip Normals", flipNormals);
if (EditorGUI.EndChangeCheck())
{
if (polygon.polyEditMode == PolyShape.PolyEditMode.None)
{
if (ProBuilderEditor.instance != null)
{
ProBuilderEditor.instance.ClearElementSelection();
}
UndoUtility.RecordComponents <ProBuilderMesh, PolyShape>(polygon.GetComponents(typeof(Component)), "Edit Polygon Shape");
}
else
{
UndoUtility.RecordObject(polygon, "Change Polygon Shape Settings");
}
polygon.extrude = extrude;
polygon.flipNormals = flipNormals;
RebuildPolyShapeMesh(polygon);
}
}