1 files changed, 35 insertions, 0 deletions
diff --git a/intern/opensubdiv/internal/evaluator/eval_output.cc b/intern/opensubdiv/internal/evaluator/eval_output.cc
new file mode 100644
index 00000000000..58f835ab2e0
--- /dev/null
+++ b/intern/opensubdiv/internal/evaluator/eval_output.cc
@@ -0,0 +1,35 @@
+// Copyright 2021 Blender Foundation. All rights reserved.
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software Foundation,
+// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+// Author: Sergey Sharybin
+
+#include "internal/evaluator/eval_output.h"
+
+namespace blender {
+namespace opensubdiv {
+
+bool is_adaptive(CpuPatchTable *patch_table)
+{
+  return patch_table->GetPatchArrayBuffer()[0].GetDescriptor().IsAdaptive();
+}
+
+bool is_adaptive(GLPatchTable *patch_table)
+{
+  return patch_table->GetPatchArrays()[0].GetDescriptor().IsAdaptive();
+}
+
+}  // namespace opensubdiv
+}  // namespace blender