[Bf-blender-cvs] [3471ff1a5ca] master: Cleanup: Split curve and surface data evaluation functions, rename

[Hans Goudey]

Commit: 3471ff1a5caa3451beba2605c8e45202257f4832
Author: Hans Goudey
Date:   Mon Jun 28 21:31:59 2021 -0500
Branches: master
https://developer.blender.org/rB3471ff1a5caa3451beba2605c8e45202257f4832

Cleanup: Split curve and surface data evaluation functions, rename

Surface objects were already handled by an early return in the main
"curve types" function. This commit splits them, renames the funtions
to match (and be more consistent with other names), and sanitizes the
checking of object types.

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

M	source/blender/blenkernel/intern/displist.cc

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

diff --git a/source/blender/blenkernel/intern/displist.cc b/source/blender/blenkernel/intern/displist.cc
index 789b0a92da0..3048795ba45 100644
--- a/source/blender/blenkernel/intern/displist.cc
+++ b/source/blender/blenkernel/intern/displist.cc
@@ -1092,13 +1092,14 @@ static void displist_surf_indices(DispList *dl)
   }
 }
 
-static void displist_make_surf(Depsgraph *depsgraph,
-                               const Scene *scene,
-                               Object *ob,
-                               const bool for_render,
-                               ListBase *r_dispbase,
-                               Mesh **r_final)
+static void evaluate_surface_object(Depsgraph *depsgraph,
+                                    const Scene *scene,
+                                    Object *ob,
+                                    const bool for_render,
+                                    ListBase *r_dispbase,
+                                    Mesh **r_final)
 {
+  BLI_assert(ob->type == OB_SURF);
   ListBase nubase = {nullptr, nullptr};
   const Curve *cu = (const Curve *)ob->data;
 
@@ -1397,25 +1398,16 @@ static void calc_bevfac_mapping(const Curve *cu,
   }
 }
 
-static void do_makeDispListCurveTypes(Depsgraph *depsgraph,
-                                      const Scene *scene,
-                                      Object *ob,
-                                      const bool for_render,
-                                      ListBase *r_dispbase,
-                                      Mesh **r_final)
+static void evaluate_curve_type_object(Depsgraph *depsgraph,
+                                       const Scene *scene,
+                                       Object *ob,
+                                       const bool for_render,
+                                       ListBase *r_dispbase,
+                                       Mesh **r_final)
 {
+  BLI_assert(ELEM(ob->type, OB_CURVE, OB_FONT));
   const Curve *cu = (const Curve *)ob->data;
 
-  /* we do allow duplis... this is only displist on curve level */
-  if (!ELEM(ob->type, OB_SURF, OB_CURVE, OB_FONT)) {
-    return;
-  }
-
-  if (ob->type == OB_SURF) {
-    displist_make_surf(depsgraph, scene, ob, for_render, r_dispbase, r_final);
-    return;
-  }
-
   ListBase nubase = {nullptr, nullptr};
 
   BKE_curve_bevelList_free(&ob->runtime.curve_cache->bev);
@@ -1653,7 +1645,12 @@ void BKE_displist_make_curveTypes(Depsgraph *depsgraph,
   ListBase *dispbase = &(ob->runtime.curve_cache->disp);
 
   Mesh *mesh_eval = nullptr;
-  do_makeDispListCurveTypes(depsgraph, scene, ob, for_render, dispbase, &mesh_eval);
+  if (ob->type == OB_SURF) {
+    evaluate_surface_object(depsgraph, scene, ob, for_render, dispbase, &mesh_eval);
+  }
+  else {
+    evaluate_curve_type_object(depsgraph, scene, ob, for_render, dispbase, &mesh_eval);
+  }
 
   if (mesh_eval != nullptr) {
     BKE_object_eval_assign_data(ob, &mesh_eval->id, true);
@@ -1663,14 +1660,19 @@ void BKE_displist_make_curveTypes(Depsgraph *depsgraph,
 }
 
 void BKE_displist_make_curveTypes_forRender(
-    Depsgraph *depsgraph, const Scene *scene, Object *ob, ListBase *dispbase, Mesh **r_final)
+    Depsgraph *depsgraph, const Scene *scene, Object *ob, ListBase *r_dispbase, Mesh **r_final)
 {
   if (ob->runtime.curve_cache == nullptr) {
     ob->runtime.curve_cache = (CurveCache *)MEM_callocN(sizeof(CurveCache),
                                                         "CurveCache for Curve");
   }
 
-  do_makeDispListCurveTypes(depsgraph, scene, ob, true, dispbase, r_final);
+  if (ob->type == OB_SURF) {
+    evaluate_surface_object(depsgraph, scene, ob, true, r_dispbase, r_final);
+  }
+  else {
+    evaluate_curve_type_object(depsgraph, scene, ob, true, r_dispbase, r_final);
+  }
 }
 
 void BKE_displist_minmax(const ListBase *dispbase, float min[3], float max[3])