public static void ScaleHandle(ShapeSO scriptableObject, Shape shape)
{
Vector3 scale = shape.scale;
float magnitude = shape.scale.sqrMagnitude;
EditorGUI.BeginChangeCheck();
scale = Handles.ScaleHandle(scale, shape.position, shape.Rotation, magnitude);
if (EditorGUI.EndChangeCheck())
{
shape.scale = scale;
Undo.RegisterCompleteObjectUndo(scriptableObject, "Scaled shape");
}
}
public static void TransformHandle(ShapeSO scriptableObject, Shape shape)
{
Vector3 position = shape.position;
Quaternion rotation = shape.Rotation;
Vector3 scale = shape.scale;
EditorGUI.BeginChangeCheck();
Handles.TransformHandle(ref position, ref rotation, ref scale);
if (EditorGUI.EndChangeCheck())
{
shape.position = position;
shape.Rotation = rotation;
shape.scale = scale;
Undo.RegisterCompleteObjectUndo(scriptableObject, "Transformed shape");
}
}
public static void DrawHandles(ShapeSO scriptableObject, Shape shape, Tool tool)
{
switch (tool)
{
case Tool.Move:
MoveHandle(scriptableObject, shape);
break;
case Tool.Rotate:
RotateHandle(scriptableObject, shape);
break;
case Tool.Scale:
ScaleHandle(scriptableObject, shape);
break;
case Tool.Transform:
TransformHandle(scriptableObject, shape);
break;
}
}