source/blender/blenkernel/BKE_curves.hh

@@ -384,6 +384,13 @@ class CurvesGeometry : public ::CurvesGeometry {
   {
     return this->adapt_domain(GVArray(varray), from, to).typed<T>();
   }
+
+  /* --------------------------------------------------------------------
+   * File Read/Write.
+   */
+
+  void blend_read(BlendDataReader &reader);
+  void blend_write(BlendWriter &writer, ID &id);
 };
 
 static_assert(sizeof(blender::bke::CurvesGeometry) == sizeof(::CurvesGeometry));

source/blender/blenkernel/intern/curves.cc

@@ -130,30 +130,12 @@ static void curves_blend_write(BlendWriter *writer, ID *id, const void *id_addre
 {
   Curves *curves = (Curves *)id;
 
-  Vector<CustomDataLayer, 16> point_layers;
-  Vector<CustomDataLayer, 16> curve_layers;
-  CustomData_blend_write_prepare(curves->geometry.point_data, point_layers);
-  CustomData_blend_write_prepare(curves->geometry.curve_data, curve_layers);
-
   /* Write LibData */
   BLO_write_id_struct(writer, Curves, id_address, &curves->id);
   BKE_id_blend_write(writer, &curves->id);
 
   /* Direct data */
-  CustomData_blend_write(writer,
-                         &curves->geometry.point_data,
-                         point_layers,
-                         curves->geometry.point_num,
-                         CD_MASK_ALL,
-                         &curves->id);
-  CustomData_blend_write(writer,
-                         &curves->geometry.curve_data,
-                         curve_layers,
-                         curves->geometry.curve_num,
-                         CD_MASK_ALL,
-                         &curves->id);
-
-  BLO_write_int32_array(writer, curves->geometry.curve_num + 1, curves->geometry.curve_offsets);
+  curves->geometry.wrap().blend_write(*writer, curves->id);
 
   BLO_write_string(writer, curves->surface_uv_map);
 
@@ -170,10 +152,7 @@ static void curves_blend_read_data(BlendDataReader *reader, ID *id)
   BKE_animdata_blend_read_data(reader, curves->adt);
 
   /* Geometry */
-  CustomData_blend_read(reader, &curves->geometry.point_data, curves->geometry.point_num);
-  CustomData_blend_read(reader, &curves->geometry.curve_data, curves->geometry.curve_num);
-
-  BLO_read_int32_array(reader, curves->geometry.curve_num + 1, &curves->geometry.curve_offsets);
+  curves->geometry.wrap().blend_read(*reader);
 
   BLO_read_data_address(reader, &curves->surface_uv_map);
 

source/blender/blenkernel/intern/curves_geometry.cc

@@ -17,11 +17,14 @@
 #include "BLI_math_rotation_legacy.hh"
 #include "BLI_task.hh"
 
+#include "BLO_read_write.h"
+
 #include "DNA_curves_types.h"
 
 #include "BKE_attribute_math.hh"
 #include "BKE_curves.hh"
 #include "BKE_curves_utils.hh"
+#include "BKE_customdata.h"
 
 namespace blender::bke {
 
@@ -1572,4 +1575,33 @@ GVArray CurvesGeometry::adapt_domain(const GVArray &varray,
 
 /** \} */
 
+/* -------------------------------------------------------------------- */
+/** \name File reading/writing.
+ * \{ */
+
+void CurvesGeometry::blend_read(BlendDataReader &reader)
+{
+  CustomData_blend_read(&reader, &this->point_data, this->point_num);
+  CustomData_blend_read(&reader, &this->curve_data, this->curve_num);
+
+  BLO_read_int32_array(&reader, this->curve_num + 1, &this->curve_offsets);
+}
+
+void CurvesGeometry::blend_write(BlendWriter &writer, ID &id)
+{
+  Vector<CustomDataLayer, 16> point_layers;
+  Vector<CustomDataLayer, 16> curve_layers;
+  CustomData_blend_write_prepare(this->point_data, point_layers);
+  CustomData_blend_write_prepare(this->curve_data, curve_layers);
+
+  CustomData_blend_write(
+      &writer, &this->point_data, point_layers, this->point_num, CD_MASK_ALL, &id);
+  CustomData_blend_write(
+      &writer, &this->curve_data, curve_layers, this->curve_num, CD_MASK_ALL, &id);
+
+  BLO_write_int32_array(&writer, this->curve_num + 1, this->curve_offsets);
+}
+
+/** \} */
+
 }  // namespace blender::bke