1 files changed, 47 insertions, 0 deletions
diff --git a/intern/opensubdiv/internal/evaluator/evaluator_cache_impl.cc b/intern/opensubdiv/internal/evaluator/evaluator_cache_impl.cc
new file mode 100644
index 00000000000..2fffcefa460
--- /dev/null
+++ b/intern/opensubdiv/internal/evaluator/evaluator_cache_impl.cc
@@ -0,0 +1,47 @@
+// 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.
+
+#include "internal/evaluator/evaluator_cache_impl.h"
+
+#include "internal/evaluator/eval_output_gpu.h"
+
+OpenSubdiv_EvaluatorCacheImpl::OpenSubdiv_EvaluatorCacheImpl()
+{
+}
+
+OpenSubdiv_EvaluatorCacheImpl::~OpenSubdiv_EvaluatorCacheImpl()
+{
+  delete static_cast<blender::opensubdiv::GpuEvalOutput::EvaluatorCache *>(eval_cache);
+}
+
+OpenSubdiv_EvaluatorCacheImpl *openSubdiv_createEvaluatorCacheInternal(
+    eOpenSubdivEvaluator evaluator_type)
+{
+  if (evaluator_type != eOpenSubdivEvaluator::OPENSUBDIV_EVALUATOR_GLSL_COMPUTE) {
+    return nullptr;
+  }
+  OpenSubdiv_EvaluatorCacheImpl *evaluator_cache;
+  evaluator_cache = new OpenSubdiv_EvaluatorCacheImpl;
+  blender::opensubdiv::GpuEvalOutput::EvaluatorCache *eval_cache;
+  eval_cache = new blender::opensubdiv::GpuEvalOutput::EvaluatorCache();
+  evaluator_cache->eval_cache = eval_cache;
+  return evaluator_cache;
+}
+
+void openSubdiv_deleteEvaluatorCacheInternal(OpenSubdiv_EvaluatorCacheImpl *evaluator_cache)
+{
+  delete evaluator_cache;
+}