Curves: support sculpting on deformed curves

Previously, curves sculpt tools only worked on original data. This was
very limiting, because one could effectively only sculpt the curves when
all procedural effects were turned off. This patch adds support for curves
sculpting while looking the result of procedural effects (like deformation
based on the surface mesh). This functionality is also known as "crazy space"
support in Blender.

For more details see D15407.

Differential Revision: https://developer.blender.org/D15407

1 files changed, 16 insertions, 0 deletions

diff --git a/source/blender/editors/space_node/node_draw.cc b/source/blender/editors/space_node/node_draw.cc
index b879219e39c..9b8009cc7c0 100644
--- a/source/blender/editors/space_node/node_draw.cc
+++ b/source/blender/editors/space_node/node_draw.cc
@@ -937,6 +937,19 @@ static void create_inspection_string_for_geometry(const geo_log::GeometryValueLo
         ss << TIP_("\u2022 Volume") << line_end;
         break;
       }
+      case GEO_COMPONENT_TYPE_EDIT: {
+        if (value_log.edit_data_info.has_value()) {
+          const geo_log::GeometryValueLog::EditDataInfo &edit_info = *value_log.edit_data_info;
+          char line[256];
+          BLI_snprintf(line,
+                       sizeof(line),
+                       TIP_("\u2022 Edit Curves: %s, %s"),
+                       edit_info.has_deformed_positions ? TIP_("positions") : TIP_("no positions"),
+                       edit_info.has_deform_matrices ? TIP_("matrices") : TIP_("no matrices"));
+          ss << line << line_end;
+        }
+        break;
+      }
     }
   }
 
@@ -975,6 +988,9 @@ static void create_inspection_string_for_geometry(const geo_log::GeometryValueLo
         ss << TIP_("Volume");
         break;
       }
+      case GEO_COMPONENT_TYPE_EDIT: {
+        break;
+      }
     }
     ss << ((type == supported_types.last()) ? "" : ", ");
   }