[Bf-blender-cvs] [6afa55b7e4a] temp-geometry-nodes-fields--fields: Add short comment

[Hans Goudey]

Commit: 6afa55b7e4ad50a8375e718a1a1abb6af50cc2f1
Author: Hans Goudey
Date:   Sat Aug 28 00:02:49 2021 -0500
Branches: temp-geometry-nodes-fields--fields
https://developer.blender.org/rB6afa55b7e4ad50a8375e718a1a1abb6af50cc2f1

Add short comment

===================================================================

M	source/blender/functions/FN_multi_function_procedure.hh

===================================================================

diff --git a/source/blender/functions/FN_multi_function_procedure.hh b/source/blender/functions/FN_multi_function_procedure.hh
index 07aa84e0f94..4c02dac7b7b 100644
--- a/source/blender/functions/FN_multi_function_procedure.hh
+++ b/source/blender/functions/FN_multi_function_procedure.hh
@@ -156,6 +156,9 @@ class MFDummyInstruction : public MFInstruction {
 class MFReturnInstruction : public MFInstruction {
 };
 
+/**
+ * Inputs and outputs of the entire procedure network.
+ */
 struct MFParameter {
   MFParamType::InterfaceType type;
   MFVariable *variable;