Cleanup: Avoid passing context to shrinkwrap blenkernel function

Such lower level functions generally shouldn't know about Blender's
overall context. If that spreads everywhere, things get hard to reason
about.

source/blender/blenkernel/BKE_shrinkwrap.hh

@@ -28,7 +28,6 @@
  * (So that you don't have to pass an enormous amount of arguments to functions)
  */
 
-struct bContext;
 struct BVHTree;
 struct MDeformVert;
 struct Mesh;
@@ -122,7 +121,10 @@ void shrinkwrapGpencilModifier_deform(ShrinkwrapGpencilModifierData *mmd,
 /**
  * Used in `editmesh_mask_extract.cc` to shrink-wrap the extracted mesh to the sculpt.
  */
-void BKE_shrinkwrap_mesh_nearest_surface_deform(bContext *C, Object *ob_source, Object *ob_target);
+void BKE_shrinkwrap_mesh_nearest_surface_deform(Depsgraph *depsgraph,
+                                                Scene *scene,
+                                                Object *ob_source,
+                                                Object *ob_target);
 
 /**
  * Used in `object_remesh.cc` to preserve the details and volume in the voxel remesher.

source/blender/blenkernel/intern/shrinkwrap.cc

@@ -29,7 +29,6 @@
 #include "BKE_DerivedMesh.hh"
 #include "BKE_attribute.h"
 #include "BKE_cdderivedmesh.h"
-#include "BKE_context.hh"
 #include "BKE_lattice.hh"
 #include "BKE_lib_id.h"
 #include "BKE_modifier.hh"
@@ -1517,10 +1516,11 @@ void shrinkwrapGpencilModifier_deform(ShrinkwrapGpencilModifierData *mmd,
   }
 }
 
-void BKE_shrinkwrap_mesh_nearest_surface_deform(bContext *C, Object *ob_source, Object *ob_target)
+void BKE_shrinkwrap_mesh_nearest_surface_deform(Depsgraph *depsgraph,
+                                                Scene *scene,
+                                                Object *ob_source,
+                                                Object *ob_target)
 {
-  Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C);
-  Scene *sce = CTX_data_scene(C);
   ShrinkwrapModifierData ssmd = {{nullptr}};
   ModifierEvalContext ctx = {depsgraph, ob_source, ModifierApplyFlag(0)};
 
@@ -1534,7 +1534,7 @@ void BKE_shrinkwrap_mesh_nearest_surface_deform(bContext *C, Object *ob_source,
   shrinkwrapModifier_deform(
       &ssmd,
       &ctx,
-      sce,
+      scene,
       ob_source,
       src_me,
       nullptr,

source/blender/editors/mesh/editmesh_mask_extract.cc

@@ -218,7 +218,7 @@ static int geometry_extract_apply(bContext *C,
   BKE_mesh_copy_parameters_for_eval(new_ob_mesh, mesh);
 
   if (params->apply_shrinkwrap) {
-    BKE_shrinkwrap_mesh_nearest_surface_deform(C, new_ob, ob);
+    BKE_shrinkwrap_mesh_nearest_surface_deform(CTX_data_depsgraph_pointer(C), scene, new_ob, ob);
   }
 
   if (params->add_solidify) {