Switch back to pybind11 in setup.py before merge to dev

setup.py

@@ -65,8 +65,8 @@ def build_extension(self, ext):
         print("extdir = " + extdir)
         print("sourcedir" + ext.sourcedir)
 
-        #cmake_args = ['cmake', f'-DPYTHON_EXECUTABLE:FILEPATH={pyexec}']
-        cmake_args = ['cmake', f'-DPYTHON_EXECUTABLE:FILEPATH={pyexec}', f'-DPYTHON_BINDING_LIB=NANOBIND']
+        cmake_args = ['cmake', f'-DPYTHON_EXECUTABLE:FILEPATH={pyexec}']
+        #cmake_args = ['cmake', f'-DPYTHON_EXECUTABLE:FILEPATH={pyexec}', f'-DPYTHON_BINDING_LIB=NANOBIND']
 
         cfg = 'Debug' if self.debug else 'Release'
         build_args = ['--config', cfg]

src/bindings/bindings.cpp

@@ -116,6 +116,29 @@ BND_TUPLE NullTuple()
 #endif
 }
 
+BND_LIST CreateList()
+{
+#if defined(ON_PYTHON_COMPILE)
+  BND_LIST rc = py::list();
+#else
+  emscripten::val rc(emscripten::val::array());
+#endif
+  return rc;
+}
+
+BND_LIST NullList()
+{
+#if defined(ON_PYTHON_COMPILE)
+#if defined(NANOBIND)
+  return py::list();
+#else
+  return py::none();
+#endif
+#else
+  return emscripten::val::null();
+#endif
+}
+
 BND_DateTime CreateDateTime(struct tm t)
 {
 #if defined(ON_PYTHON_COMPILE)

src/bindings/bindings.h

@@ -77,6 +77,29 @@ void SetTuple(BND_TUPLE& tuple, int index, const T& value)
 #endif
 }
 
+BND_LIST CreateList(int count);
+BND_LIST NullList();
+template<typename T>
+void Insert(BND_LIST& list, int index, const T& value)
+{
+#if defined(ON_PYTHON_COMPILE)
+  list.insert(index, value);
+#else
+  list.set(index, value);
+#endif
+}
+
+template<typename T>
+void Append(BND_LIST& list, const T& value)
+{
+#if defined(ON_PYTHON_COMPILE)
+  list.append(value);
+#else
+  const int count = list["length"].as<int>();
+  list.set(count++, value);
+#endif
+}
+
 BND_DateTime CreateDateTime(struct tm t);
 
 #include "bnd_color.h"

src/dotnet/opennurbs/opennurbs_viewport.cs

@@ -30,6 +30,29 @@ internal override IntPtr _InternalDuplicate(out bool applymempressure)
       return UnsafeNativeMethods.ON_Viewport_New(const_ptr_this);
     }
 
+    /// <summary>
+    /// If the viewport has a parent ViewInfo, return a NonConstPtr to the viewport.
+    /// </summary>
+    /// <returns>IntPtr</returns>
+    /// <since>8.10</since>
+    internal override IntPtr NonConstPointer()
+    {
+      if(m_parent != null && !IsNonConst) 
+      {
+        var vi = m_parent as ViewInfo;
+        if (vi != null)
+        {
+          IntPtr pView = vi.NonConstPointer();
+          IntPtr v = UnsafeNativeMethods.ON_3dmView_ViewportPointer(pView);
+          if (v != IntPtr.Zero)
+          {
+            return v;
+          }
+        }
+      }
+      return base.NonConstPointer();
+    }
+
     /// <summary>
     /// Initializes a new instance.
     /// </summary>