1 files changed, 55 insertions, 0 deletions
diff --git a/source/blender/compositor/realtime_compositor/intern/simple_operation.cc b/source/blender/compositor/realtime_compositor/intern/simple_operation.cc
new file mode 100644
index 00000000000..d55a20e5c54
--- /dev/null
+++ b/source/blender/compositor/realtime_compositor/intern/simple_operation.cc
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include "COM_input_descriptor.hh"
+#include "COM_operation.hh"
+#include "COM_result.hh"
+#include "COM_simple_operation.hh"
+
+namespace blender::realtime_compositor {
+
+const StringRef SimpleOperation::input_identifier_ = StringRef("Input");
+const StringRef SimpleOperation::output_identifier_ = StringRef("Output");
+
+Result &SimpleOperation::get_result()
+{
+  return Operation::get_result(output_identifier_);
+}
+
+void SimpleOperation::map_input_to_result(Result *result)
+{
+  Operation::map_input_to_result(input_identifier_, result);
+}
+
+void SimpleOperation::add_and_evaluate_input_processors()
+{
+}
+
+Result &SimpleOperation::get_input()
+{
+  return Operation::get_input(input_identifier_);
+}
+
+void SimpleOperation::switch_result_mapped_to_input(Result *result)
+{
+  Operation::switch_result_mapped_to_input(input_identifier_, result);
+}
+
+void SimpleOperation::populate_result(Result result)
+{
+  Operation::populate_result(output_identifier_, result);
+
+  /* The result of a simple operation is guaranteed to have a single user. */
+  get_result().set_initial_reference_count(1);
+}
+
+void SimpleOperation::declare_input_descriptor(InputDescriptor descriptor)
+{
+  Operation::declare_input_descriptor(input_identifier_, descriptor);
+}
+
+InputDescriptor &SimpleOperation::get_input_descriptor()
+{
+  return Operation::get_input_descriptor(input_identifier_);
+}
+
+}  // namespace blender::realtime_compositor