STL: Add new C++ based STL importer

A new experimentatl STL importer, written in C++. Roughly 7-9x faster than the
Python based one.

Reviewed By: Aras Pranckevicius, Hans Goudey.
Differential Revision: https://developer.blender.org/D14941

1 files changed, 16 insertions, 0 deletions

diff --git a/source/blender/io/stl/IO_stl.cc b/source/blender/io/stl/IO_stl.cc
new file mode 100644
index 00000000000..b26c1533692
--- /dev/null
+++ b/source/blender/io/stl/IO_stl.cc
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+/** \file
+ * \ingroup stl
+ */
+
+#include "BLI_timeit.hh"
+
+#include "IO_stl.h"
+#include "stl_import.hh"
+
+void STL_import(bContext *C, const struct STLImportParams *import_params)
+{
+  SCOPED_TIMER("STL Import");
+  blender::io::stl::importer_main(C, *import_params);
+}