1 files changed, 78 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_CombineColorNodeLegacy.cc b/source/blender/compositor/nodes/COM_CombineColorNodeLegacy.cc
new file mode 100644
index 00000000000..d5ba379bfc2
--- /dev/null
+++ b/source/blender/compositor/nodes/COM_CombineColorNodeLegacy.cc
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later
+ * Copyright 2011 Blender Foundation. */
+
+#include "COM_CombineColorNodeLegacy.h"
+
+#include "COM_ConvertOperation.h"
+
+namespace blender::compositor {
+
+CombineColorNodeLegacy::CombineColorNodeLegacy(bNode *editor_node) : Node(editor_node)
+{
+}
+
+void CombineColorNodeLegacy::convert_to_operations(NodeConverter &converter,
+                                                   const CompositorContext &context) const
+{
+  NodeInput *input_rsocket = this->get_input_socket(0);
+  NodeInput *input_gsocket = this->get_input_socket(1);
+  NodeInput *input_bsocket = this->get_input_socket(2);
+  NodeInput *input_asocket = this->get_input_socket(3);
+  NodeOutput *output_socket = this->get_output_socket(0);
+
+  CombineChannelsOperation *operation = new CombineChannelsOperation();
+  if (input_rsocket->is_linked()) {
+    operation->set_canvas_input_index(0);
+  }
+  else if (input_gsocket->is_linked()) {
+    operation->set_canvas_input_index(1);
+  }
+  else if (input_bsocket->is_linked()) {
+    operation->set_canvas_input_index(2);
+  }
+  else {
+    operation->set_canvas_input_index(3);
+  }
+  converter.add_operation(operation);
+
+  converter.map_input_socket(input_rsocket, operation->get_input_socket(0));
+  converter.map_input_socket(input_gsocket, operation->get_input_socket(1));
+  converter.map_input_socket(input_bsocket, operation->get_input_socket(2));
+  converter.map_input_socket(input_asocket, operation->get_input_socket(3));
+
+  NodeOperation *color_conv = get_color_converter(context);
+  if (color_conv) {
+    converter.add_operation(color_conv);
+
+    converter.add_link(operation->get_output_socket(), color_conv->get_input_socket(0));
+    converter.map_output_socket(output_socket, color_conv->get_output_socket());
+  }
+  else {
+    converter.map_output_socket(output_socket, operation->get_output_socket());
+  }
+}
+
+NodeOperation *CombineRGBANode::get_color_converter(const CompositorContext & /*context*/) const
+{
+  return nullptr; /* no conversion needed */
+}
+
+NodeOperation *CombineHSVANode::get_color_converter(const CompositorContext & /*context*/) const
+{
+  return new ConvertHSVToRGBOperation();
+}
+
+NodeOperation *CombineYCCANode::get_color_converter(const CompositorContext & /*context*/) const
+{
+  ConvertYCCToRGBOperation *operation = new ConvertYCCToRGBOperation();
+  bNode *editor_node = this->get_bnode();
+  operation->set_mode(editor_node->custom1);
+  return operation;
+}
+
+NodeOperation *CombineYUVANode::get_color_converter(const CompositorContext & /*context*/) const
+{
+  return new ConvertYUVToRGBOperation();
+}
+
+}  // namespace blender::compositor