1 files changed, 26 insertions, 0 deletions
diff --git a/source/blender/nodes/composite/nodes/node_composite_value.cc b/source/blender/nodes/composite/nodes/node_composite_value.cc
index a3269d3d1c2..a96e1db14ad 100644
--- a/source/blender/nodes/composite/nodes/node_composite_value.cc
+++ b/source/blender/nodes/composite/nodes/node_composite_value.cc
@@ -5,6 +5,8 @@
  * \ingroup cmpnodes
  */
 
+#include "COM_node_operation.hh"
+
 #include "node_composite_util.hh"
 
 /* **************** VALUE ******************** */
@@ -16,6 +18,29 @@ static void cmp_node_value_declare(NodeDeclarationBuilder &b)
   b.add_output<decl::Float>(N_("Value")).default_value(0.5f);
 }
 
+using namespace blender::realtime_compositor;
+
+class ValueOperation : public NodeOperation {
+ public:
+  using NodeOperation::NodeOperation;
+
+  void execute() override
+  {
+    Result &result = get_result("Value");
+    result.allocate_single_value();
+
+    const bNodeSocket *socket = static_cast<bNodeSocket *>(bnode().outputs.first);
+    float value = static_cast<bNodeSocketValueFloat *>(socket->default_value)->value;
+
+    result.set_float_value(value);
+  }
+};
+
+static NodeOperation *get_compositor_operation(Context &context, DNode node)
+{
+  return new ValueOperation(context, node);
+}
+
 }  // namespace blender::nodes::node_composite_value_cc
 
 void register_node_type_cmp_value()
@@ -27,6 +52,7 @@ void register_node_type_cmp_value()
   cmp_node_type_base(&ntype, CMP_NODE_VALUE, "Value", NODE_CLASS_INPUT);
   ntype.declare = file_ns::cmp_node_value_declare;
   node_type_size_preset(&ntype, NODE_SIZE_SMALL);
+  ntype.get_compositor_operation = file_ns::get_compositor_operation;
 
   nodeRegisterType(&ntype);
 }