Cleanup/refactor: Move get_mesh_eval_for_modifier from MOD_util to BKE_modifier.

Because some modifiers' actual code is in BKE... Also renamed to more
BKE-valid name BKE_modifier_get_evaluated_mesh_from_object.

source/blender/blenkernel/BKE_modifier.h

@@ -548,5 +548,7 @@ struct DerivedMesh *modifier_applyModifierEM_DM_deprecated(
         struct ModifierData *md, const struct ModifierEvalContext *ctx,
         struct BMEditMesh *editData, struct DerivedMesh *dm);
 
+struct Mesh *BKE_modifier_get_evaluated_mesh_from_object(struct Object *ob, const ModifierApplyFlag flag);
+
 #endif
 

source/blender/blenkernel/intern/modifier.c

@@ -1164,3 +1164,16 @@ struct DerivedMesh *modifier_applyModifierEM_DM_deprecated(struct ModifierData *
 	}
 }
 
+/** Get evaluated mesh for other object, which is used as an operand for the modifier,
+ * i.e. second operand for boolean modifier.
+ */
+Mesh *BKE_modifier_get_evaluated_mesh_from_object(Object *ob, const ModifierApplyFlag flag)
+{
+	if (flag & MOD_APPLY_RENDER) {
+		/* TODO(sergey): Use proper derived render in the future. */
+		return ob->mesh_evaluated;
+	}
+	else {
+		return ob->mesh_evaluated;
+	}
+}

source/blender/modifiers/intern/MOD_array.c

@@ -390,7 +390,7 @@ static Mesh *arrayModifier_doArray(
 		vgroup_start_cap_remap = BKE_object_defgroup_index_map_create(
 		                             amd->start_cap, ctx->object, &vgroup_start_cap_remap_len);
 
-		start_cap_mesh = get_mesh_eval_for_modifier(amd->start_cap, ctx->flag);
+		start_cap_mesh = BKE_modifier_get_evaluated_mesh_from_object(amd->start_cap, ctx->flag);
 		if (start_cap_mesh) {
 			start_cap_nverts = start_cap_mesh->totvert;
 			start_cap_nedges = start_cap_mesh->totedge;
@@ -402,7 +402,7 @@ static Mesh *arrayModifier_doArray(
 		vgroup_end_cap_remap = BKE_object_defgroup_index_map_create(
 		                           amd->end_cap, ctx->object, &vgroup_end_cap_remap_len);
 
-		end_cap_mesh = get_mesh_eval_for_modifier(amd->end_cap, ctx->flag);
+		end_cap_mesh = BKE_modifier_get_evaluated_mesh_from_object(amd->end_cap, ctx->flag);
 		if (end_cap_mesh) {
 			end_cap_nverts = end_cap_mesh->totvert;
 			end_cap_nedges = end_cap_mesh->totedge;

source/blender/modifiers/intern/MOD_meshdeform.c

@@ -307,7 +307,7 @@ static void meshdeformModifier_do(
 		free_cagemesh = true;
 	}
 	else {
-		cagemesh = get_mesh_eval_for_modifier(mmd->object, md->mode & eModifierMode_Render ? MOD_APPLY_RENDER : 0);
+		cagemesh = BKE_modifier_get_evaluated_mesh_from_object(ob, md->mode & eModifierMode_Render ? MOD_APPLY_RENDER : 0);
 	}
 
 	/* if we don't have one computed, use derivedmesh from data

source/blender/modifiers/intern/MOD_surfacedeform.c

@@ -1051,8 +1051,8 @@ static Mesh *surfacedeform_get_mesh(SurfaceDeformModifierData *smd, bool *r_need
 		*r_needsfree = true;
 	}
 	else {
-		mesh = get_mesh_eval_for_modifier(smd->target,
-		                                  smd->modifier.mode & eModifierMode_Render ? MOD_APPLY_RENDER : 0);
+		mesh = BKE_modifier_get_evaluated_mesh_from_object(
+		           smd->target, smd->modifier.mode & eModifierMode_Render ? MOD_APPLY_RENDER : 0);
 		*r_needsfree = false;
 	}
 

source/blender/modifiers/intern/MOD_util.c

@@ -345,21 +345,6 @@ DerivedMesh *get_dm_for_modifier(Object *ob, ModifierApplyFlag flag)
 	}
 }
 
-/* Get evaluated mesh for other object, which is used as an operand for the modifier,
- * i.e. second operand for boolean modifier.
- */
-Mesh *get_mesh_eval_for_modifier(Object *ob, ModifierApplyFlag flag)
-{
-	if (flag & MOD_APPLY_RENDER) {
-		/* TODO(sergey): Use proper derived render in the future. */
-		return ob->mesh_evaluated;
-	}
-	else {
-		return ob->mesh_evaluated;
-	}
-}
-
-
 void modifier_get_vgroup(Object *ob, DerivedMesh *dm, const char *name, MDeformVert **dvert, int *defgrp_index)
 {
 	*defgrp_index = defgroup_name_index(ob, name);

source/blender/modifiers/intern/MOD_util.h

@@ -58,7 +58,6 @@ struct DerivedMesh *get_dm(struct Object *ob, struct BMEditMesh *em, struct Deri
 struct Mesh *get_mesh(struct Object *ob, struct BMEditMesh *em, struct Mesh *mesh,
                       float (*vertexCos)[3], bool use_normals, bool use_orco);
 struct DerivedMesh *get_dm_for_modifier(struct Object *ob, ModifierApplyFlag flag);
-struct Mesh *get_mesh_eval_for_modifier(struct Object *ob, ModifierApplyFlag flag);
 
 void modifier_get_vgroup(struct Object *ob, struct DerivedMesh *dm,
                          const char *name, struct MDeformVert **dvert, int *defgrp_index);

source/blender/modifiers/intern/MOD_weightvgproximity.c

@@ -504,7 +504,7 @@ static Mesh *applyModifier(ModifierData *md, const ModifierEvalContext *ctx, Mes
 		const bool use_trgt_faces = (wmd->proximity_flags & MOD_WVG_PROXIMITY_GEOM_FACES) != 0;
 
 		if (use_trgt_verts || use_trgt_edges || use_trgt_faces) {
-			Mesh *target_mesh = get_mesh_eval_for_modifier(obr, ctx->flag);
+			Mesh *target_mesh = BKE_modifier_get_evaluated_mesh_from_object(obr, ctx->flag);
 
 			/* We must check that we do have a valid target_mesh! */
 			if (target_mesh != NULL) {