Code cleanup: rename BLI_pbvh to BKE_pbvh

11 files changed, 317 insertions, 317 deletions

diff --git a/source/blender/blenkernel/BKE_pbvh.h b/source/blender/blenkernel/BKE_pbvh.h
index 7e5ebc9d022..7e34d3a115d 100644
--- a/source/blender/blenkernel/BKE_pbvh.h
+++ b/source/blender/blenkernel/BKE_pbvh.h
@@ -18,8 +18,8 @@
  * ***** END GPL LICENSE BLOCK *****
  */
 
-#ifndef __BLI_PBVH_H__
-#define __BLI_PBVH_H__
+#ifndef __BKE_PBVH_H__
+#define __BKE_PBVH_H__
 
 /** \file BKE_pbvh.h
  *  \ingroup bke
@@ -54,35 +54,35 @@ typedef struct {
 /* Callbacks */
 
 /* returns 1 if the search should continue from this node, 0 otherwise */
-typedef int (*BLI_pbvh_SearchCallback)(PBVHNode *node, void *data);
+typedef int (*BKE_pbvh_SearchCallback)(PBVHNode *node, void *data);
 
-typedef void (*BLI_pbvh_HitCallback)(PBVHNode *node, void *data);
-typedef void (*BLI_pbvh_HitOccludedCallback)(PBVHNode *node, void *data, float *tmin);
+typedef void (*BKE_pbvh_HitCallback)(PBVHNode *node, void *data);
+typedef void (*BKE_pbvh_HitOccludedCallback)(PBVHNode *node, void *data, float *tmin);
 
 /* Building */
 
-PBVH *BLI_pbvh_new(void);
-void BLI_pbvh_build_mesh(PBVH *bvh, struct MFace *faces, struct MVert *verts,
+PBVH *BKE_pbvh_new(void);
+void BKE_pbvh_build_mesh(PBVH *bvh, struct MFace *faces, struct MVert *verts,
                          int totface, int totvert, struct CustomData *vdata);
-void BLI_pbvh_build_grids(PBVH *bvh, struct CCGElem **grid_elems,
+void BKE_pbvh_build_grids(PBVH *bvh, struct CCGElem **grid_elems,
                           struct DMGridAdjacency *gridadj, int totgrid,
                           struct CCGKey *key, void **gridfaces, struct DMFlagMat *flagmats,
                           unsigned int **grid_hidden);
-void BLI_pbvh_build_bmesh(PBVH *bvh, struct BMesh *bm, int smooth_shading,
+void BKE_pbvh_build_bmesh(PBVH *bvh, struct BMesh *bm, int smooth_shading,
 						  struct BMLog *log);
 
-void BLI_pbvh_free(PBVH *bvh);
+void BKE_pbvh_free(PBVH *bvh);
 
 /* Hierarchical Search in the BVH, two methods:
  * - for each hit calling a callback
  * - gather nodes in an array (easy to multithread) */
 
-void BLI_pbvh_search_callback(PBVH *bvh,
-                              BLI_pbvh_SearchCallback scb, void *search_data,
-                              BLI_pbvh_HitCallback hcb, void *hit_data);
+void BKE_pbvh_search_callback(PBVH *bvh,
+                              BKE_pbvh_SearchCallback scb, void *search_data,
+                              BKE_pbvh_HitCallback hcb, void *hit_data);
 
-void BLI_pbvh_search_gather(PBVH *bvh,
-                            BLI_pbvh_SearchCallback scb, void *search_data,
+void BKE_pbvh_search_gather(PBVH *bvh,
+                            BKE_pbvh_SearchCallback scb, void *search_data,
                             PBVHNode ***array, int *tot);
 
 /* Raycast
@@ -90,18 +90,18 @@ void BLI_pbvh_search_gather(PBVH *bvh,
  * it's up to the callback to find the primitive within the leaves that is
  * hit first */
 
-void BLI_pbvh_raycast(PBVH *bvh, BLI_pbvh_HitOccludedCallback cb, void *data,
+void BKE_pbvh_raycast(PBVH *bvh, BKE_pbvh_HitOccludedCallback cb, void *data,
                       const float ray_start[3], const float ray_normal[3],
                       int original);
 
-int BLI_pbvh_node_raycast(PBVH *bvh, PBVHNode *node, float (*origco)[3], int use_origco,
+int BKE_pbvh_node_raycast(PBVH *bvh, PBVHNode *node, float (*origco)[3], int use_origco,
                           const float ray_start[3], const float ray_normal[3],
                           float *dist);
 
 /* Drawing */
 
-void BLI_pbvh_node_draw(PBVHNode *node, void *data);
-void BLI_pbvh_draw(PBVH *bvh, float (*planes)[4], float (*face_nors)[3],
+void BKE_pbvh_node_draw(PBVHNode *node, void *data);
+void BKE_pbvh_draw(PBVH *bvh, float (*planes)[4], float (*face_nors)[3],
                    int (*setMaterial)(int, void *attribs), int wireframe);
 
 /* PBVH Access */
@@ -111,23 +111,23 @@ typedef enum {
 	PBVH_BMESH
 } PBVHType;
 
-PBVHType BLI_pbvh_type(const PBVH *bvh);
+PBVHType BKE_pbvh_type(const PBVH *bvh);
 
 /* multires hidden data, only valid for type == PBVH_GRIDS */
-unsigned int **BLI_pbvh_grid_hidden(const PBVH *bvh);
+unsigned int **BKE_pbvh_grid_hidden(const PBVH *bvh);
 
 /* multires level, only valid for type == PBVH_GRIDS */
-void BLI_pbvh_get_grid_key(const PBVH *pbvh, struct CCGKey *key);
+void BKE_pbvh_get_grid_key(const PBVH *pbvh, struct CCGKey *key);
 
 /* Only valid for type == PBVH_BMESH */
-BMesh *BLI_pbvh_get_bmesh(PBVH *pbvh);
-void BLI_pbvh_bmesh_detail_size_set(PBVH *pbvh, float detail_size);
+BMesh *BKE_pbvh_get_bmesh(PBVH *pbvh);
+void BKE_pbvh_bmesh_detail_size_set(PBVH *pbvh, float detail_size);
 
 typedef enum {
 	PBVH_Subdivide = 1,
 	PBVH_Collapse = 2,
 } PBVHTopologyUpdateMode;
-int BLI_pbvh_bmesh_update_topology(PBVH *bvh, PBVHTopologyUpdateMode mode,
+int BKE_pbvh_bmesh_update_topology(PBVH *bvh, PBVHTopologyUpdateMode mode,
 								   const float center[3], float radius);
 
 /* Node Access */
@@ -147,55 +147,55 @@ typedef enum {
 	PBVH_UpdateTopology = 256,
 } PBVHNodeFlags;
 
-void BLI_pbvh_node_mark_update(PBVHNode *node);
-void BLI_pbvh_node_mark_rebuild_draw(PBVHNode *node);
-void BLI_pbvh_node_fully_hidden_set(PBVHNode *node, int fully_hidden);
-void BLI_pbvh_node_mark_topology_update(PBVHNode *node);
+void BKE_pbvh_node_mark_update(PBVHNode *node);
+void BKE_pbvh_node_mark_rebuild_draw(PBVHNode *node);
+void BKE_pbvh_node_fully_hidden_set(PBVHNode *node, int fully_hidden);
+void BKE_pbvh_node_mark_topology_update(PBVHNode *node);
 
-void BLI_pbvh_node_get_grids(PBVH *bvh, PBVHNode *node,
+void BKE_pbvh_node_get_grids(PBVH *bvh, PBVHNode *node,
                              int **grid_indices, int *totgrid, int *maxgrid, int *gridsize,
                              struct CCGElem ***grid_elems, struct DMGridAdjacency **gridadj);
-void BLI_pbvh_node_num_verts(PBVH *bvh, PBVHNode *node,
+void BKE_pbvh_node_num_verts(PBVH *bvh, PBVHNode *node,
                              int *uniquevert, int *totvert);
-void BLI_pbvh_node_get_verts(PBVH *bvh, PBVHNode *node,
+void BKE_pbvh_node_get_verts(PBVH *bvh, PBVHNode *node,
                              int **vert_indices, struct MVert **verts);
 
-void BLI_pbvh_node_get_BB(PBVHNode * node, float bb_min[3], float bb_max[3]);
-void BLI_pbvh_node_get_original_BB(PBVHNode * node, float bb_min[3], float bb_max[3]);
+void BKE_pbvh_node_get_BB(PBVHNode * node, float bb_min[3], float bb_max[3]);
+void BKE_pbvh_node_get_original_BB(PBVHNode * node, float bb_min[3], float bb_max[3]);
 
-float BLI_pbvh_node_get_tmin(PBVHNode *node);
+float BKE_pbvh_node_get_tmin(PBVHNode *node);
 
 /* test if AABB is at least partially inside the planes' volume */
-int BLI_pbvh_node_planes_contain_AABB(PBVHNode *node, void *data);
+int BKE_pbvh_node_planes_contain_AABB(PBVHNode *node, void *data);
 /* test if AABB is at least partially outside the planes' volume */
-int BLI_pbvh_node_planes_exclude_AABB(PBVHNode *node, void *data);
+int BKE_pbvh_node_planes_exclude_AABB(PBVHNode *node, void *data);
 
-struct GHash *BLI_pbvh_bmesh_node_unique_verts(PBVHNode *node);
-struct GHash *BLI_pbvh_bmesh_node_other_verts(PBVHNode *node); 
-void BLI_pbvh_bmesh_node_save_orig(PBVHNode *node);
-void BLI_pbvh_bmesh_after_stroke(PBVH *bvh);
+struct GHash *BKE_pbvh_bmesh_node_unique_verts(PBVHNode *node);
+struct GHash *BKE_pbvh_bmesh_node_other_verts(PBVHNode *node); 
+void BKE_pbvh_bmesh_node_save_orig(PBVHNode *node);
+void BKE_pbvh_bmesh_after_stroke(PBVH *bvh);
 
 /* Update Normals/Bounding Box/Draw Buffers/Redraw and clear flags */
 
-void BLI_pbvh_update(PBVH *bvh, int flags, float (*face_nors)[3]);
-void BLI_pbvh_redraw_BB(PBVH * bvh, float bb_min[3], float bb_max[3]);
-void BLI_pbvh_get_grid_updates(PBVH *bvh, int clear, void ***gridfaces, int *totface);
-void BLI_pbvh_grids_update(PBVH *bvh, struct CCGElem **grid_elems,
+void BKE_pbvh_update(PBVH *bvh, int flags, float (*face_nors)[3]);
+void BKE_pbvh_redraw_BB(PBVH * bvh, float bb_min[3], float bb_max[3]);
+void BKE_pbvh_get_grid_updates(PBVH *bvh, int clear, void ***gridfaces, int *totface);
+void BKE_pbvh_grids_update(PBVH *bvh, struct CCGElem **grid_elems,
                            struct DMGridAdjacency *gridadj, void **gridfaces,
                            struct DMFlagMat *flagmats, unsigned int **grid_hidden);
 
 /* Layer displacement */
 
 /* Get the node's displacement layer, creating it if necessary */
-float *BLI_pbvh_node_layer_disp_get(PBVH *pbvh, PBVHNode *node);
+float *BKE_pbvh_node_layer_disp_get(PBVH *pbvh, PBVHNode *node);
 
 /* If the node has a displacement layer, free it and set to null */
-void BLI_pbvh_node_layer_disp_free(PBVHNode *node);
+void BKE_pbvh_node_layer_disp_free(PBVHNode *node);
 
 /* vertex deformer */
-float (*BLI_pbvh_get_vertCos(struct PBVH *pbvh))[3];
-void BLI_pbvh_apply_vertCos(struct PBVH *pbvh, float (*vertCos)[3]);
-int BLI_pbvh_isDeformed(struct PBVH *pbvh);
+float (*BKE_pbvh_get_vertCos(struct PBVH *pbvh))[3];
+void BKE_pbvh_apply_vertCos(struct PBVH *pbvh, float (*vertCos)[3]);
+int BKE_pbvh_isDeformed(struct PBVH *pbvh);
 
 /* Vertex Iterator */
 
@@ -254,7 +254,7 @@ typedef struct PBVHVertexIter {
 void pbvh_vertex_iter_init(PBVH *bvh, PBVHNode *node,
                            PBVHVertexIter *vi, int mode);
 
-#define BLI_pbvh_vertex_iter_begin(bvh, node, vi, mode) \
+#define BKE_pbvh_vertex_iter_begin(bvh, node, vi, mode) \
 	pbvh_vertex_iter_init(bvh, node, &vi, mode); \
 	 \
 	for (vi.i = 0, vi.g = 0; vi.g < vi.totgrid; vi.g++) { \
@@ -310,20 +310,20 @@ void pbvh_vertex_iter_init(PBVH *bvh, PBVHNode *node,
 												   CD_PAINT_MASK); \
 				}
 
-#define BLI_pbvh_vertex_iter_end \
+#define BKE_pbvh_vertex_iter_end \
 			} \
 		} \
 	}
 
-void BLI_pbvh_node_get_proxies(PBVHNode *node, PBVHProxyNode **proxies, int *proxy_count);
-void BLI_pbvh_node_free_proxies(PBVHNode *node);
-PBVHProxyNode *BLI_pbvh_node_add_proxy(PBVH *bvh, PBVHNode *node);
-void BLI_pbvh_gather_proxies(PBVH *pbvh, PBVHNode ***nodes,  int *totnode);
+void BKE_pbvh_node_get_proxies(PBVHNode *node, PBVHProxyNode **proxies, int *proxy_count);
+void BKE_pbvh_node_free_proxies(PBVHNode *node);
+PBVHProxyNode *BKE_pbvh_node_add_proxy(PBVH *bvh, PBVHNode *node);
+void BKE_pbvh_gather_proxies(PBVH *pbvh, PBVHNode ***nodes,  int *totnode);
 
-//void BLI_pbvh_node_BB_reset(PBVHNode *node);
-//void BLI_pbvh_node_BB_expand(PBVHNode *node, float co[3]);
+//void BKE_pbvh_node_BB_reset(PBVHNode *node);
+//void BKE_pbvh_node_BB_expand(PBVHNode *node, float co[3]);
 
 void pbvh_show_diffuse_color_set(PBVH *bvh, int show_diffuse_color);
 
-#endif /* __BLI_PBVH_H__ */
+#endif /* __BKE_PBVH_H__ */
 
diff --git a/source/blender/blenkernel/intern/cdderivedmesh.c b/source/blender/blenkernel/intern/cdderivedmesh.c
index 3d4cb7b4745..5f747827ba7 100644
--- a/source/blender/blenkernel/intern/cdderivedmesh.c
+++ b/source/blender/blenkernel/intern/cdderivedmesh.c
@@ -264,10 +264,10 @@ static PBVH *cdDM_getPBVH(Object *ob, DerivedMesh *dm)
 
 	/* Sculpting on a BMesh (dynamic-topology) gets a special PBVH */
 	if (!cddm->pbvh && ob->sculpt->bm) {
-		cddm->pbvh = BLI_pbvh_new();
+		cddm->pbvh = BKE_pbvh_new();
 		cddm->pbvh_draw = TRUE;
 
-		BLI_pbvh_build_bmesh(cddm->pbvh, ob->sculpt->bm,
+		BKE_pbvh_build_bmesh(cddm->pbvh, ob->sculpt->bm,
 							 ob->sculpt->bm_smooth_shading,
 							 ob->sculpt->bm_log);
 	}
@@ -281,14 +281,14 @@ static PBVH *cdDM_getPBVH(Object *ob, DerivedMesh *dm)
 		Mesh *me = ob->data;
 		int deformed = 0;
 
-		cddm->pbvh = BLI_pbvh_new();
+		cddm->pbvh = BKE_pbvh_new();
 		cddm->pbvh_draw = can_pbvh_draw(ob, dm);
 
 		pbvh_show_diffuse_color_set(cddm->pbvh, ob->sculpt->show_diffuse_color);
 
 		BKE_mesh_tessface_ensure(me);
 		
-		BLI_pbvh_build_mesh(cddm->pbvh, me->mface, me->mvert,
+		BKE_pbvh_build_mesh(cddm->pbvh, me->mface, me->mvert,
 		                    me->totface, me->totvert, &me->vdata);
 
 		deformed = ss->modifiers_active || me->key;
@@ -301,7 +301,7 @@ static PBVH *cdDM_getPBVH(Object *ob, DerivedMesh *dm)
 			totvert = deformdm->getNumVerts(deformdm);
 			vertCos = MEM_callocN(3 * totvert * sizeof(float), "cdDM_getPBVH vertCos");
 			deformdm->getVertCos(deformdm, vertCos);
-			BLI_pbvh_apply_vertCos(cddm->pbvh, vertCos);
+			BKE_pbvh_apply_vertCos(cddm->pbvh, vertCos);
 			MEM_freeN(vertCos);
 		}
 	}
@@ -321,7 +321,7 @@ static void cdDM_update_normals_from_pbvh(DerivedMesh *dm)
 
 	face_nors = CustomData_get_layer(&dm->faceData, CD_NORMAL);
 
-	BLI_pbvh_update(cddm->pbvh, PBVH_UpdateNormals, face_nors);
+	BKE_pbvh_update(cddm->pbvh, PBVH_UpdateNormals, face_nors);
 }
 
 static void cdDM_drawVerts(DerivedMesh *dm)
@@ -427,9 +427,9 @@ static void cdDM_drawEdges(DerivedMesh *dm, int drawLooseEdges, int drawAllEdges
 	int i;
 
 	if (cddm->pbvh && cddm->pbvh_draw &&
-		BLI_pbvh_type(cddm->pbvh) == PBVH_BMESH)
+		BKE_pbvh_type(cddm->pbvh) == PBVH_BMESH)
 	{
-		BLI_pbvh_draw(cddm->pbvh, NULL, NULL, NULL, TRUE);
+		BKE_pbvh_draw(cddm->pbvh, NULL, NULL, NULL, TRUE);
 
 		return;
 	}
@@ -549,7 +549,7 @@ static void cdDM_drawFacesSolid(DerivedMesh *dm,
 		if (dm->numTessFaceData) {
 			float (*face_nors)[3] = CustomData_get_layer(&dm->faceData, CD_NORMAL);
 
-			BLI_pbvh_draw(cddm->pbvh, partial_redraw_planes, face_nors,
+			BKE_pbvh_draw(cddm->pbvh, partial_redraw_planes, face_nors,
 						  setMaterial, FALSE);
 			glShadeModel(GL_FLAT);
 		}
diff --git a/source/blender/blenkernel/intern/multires.c b/source/blender/blenkernel/intern/multires.c
index 06d7cf55d49..b12463daf72 100644
--- a/source/blender/blenkernel/intern/multires.c
+++ b/source/blender/blenkernel/intern/multires.c
@@ -379,7 +379,7 @@ void multires_force_update(Object *ob)
 			ob->derivedFinal = NULL;
 		}
 		if (ob->sculpt && ob->sculpt->pbvh) {
-			BLI_pbvh_free(ob->sculpt->pbvh);
+			BKE_pbvh_free(ob->sculpt->pbvh);
 			ob->sculpt->pbvh = NULL;
 		}
 	}
@@ -1407,7 +1407,7 @@ void multires_stitch_grids(Object *ob)
 		int totface;
 
 		if (ccgdm->pbvh) {
-			BLI_pbvh_get_grid_updates(ccgdm->pbvh, 0, (void ***)&faces, &totface);
+			BKE_pbvh_get_grid_updates(ccgdm->pbvh, 0, (void ***)&faces, &totface);
 
 			if (totface) {
 				ccgSubSurf_stitchFaces(ccgdm->ss, 0, faces, totface);
diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c
index 92b2c8231d3..5914cbfc522 100644
--- a/source/blender/blenkernel/intern/object.c
+++ b/source/blender/blenkernel/intern/object.c
@@ -298,7 +298,7 @@ void free_sculptsession(Object *ob)
 		}
 
 		if (ss->pbvh)
-			BLI_pbvh_free(ss->pbvh);
+			BKE_pbvh_free(ss->pbvh);
 		if (ss->bm_log)
  			BM_log_free(ss->bm_log);
 
@@ -2815,7 +2815,7 @@ void BKE_object_sculpt_modifiers_changed(Object *ob)
 		 * changing PVBH node organization, we hope topology does not change in
 		 * the meantime .. weak */
 		if (ss->pbvh) {
-			BLI_pbvh_free(ss->pbvh);
+			BKE_pbvh_free(ss->pbvh);
 			ss->pbvh = NULL;
 		}
 
@@ -2825,10 +2825,10 @@ void BKE_object_sculpt_modifiers_changed(Object *ob)
 		PBVHNode **nodes;
 		int n, totnode;
 
-		BLI_pbvh_search_gather(ss->pbvh, NULL, NULL, &nodes, &totnode);
+		BKE_pbvh_search_gather(ss->pbvh, NULL, NULL, &nodes, &totnode);
 
 		for (n = 0; n < totnode; n++)
-			BLI_pbvh_node_mark_update(nodes[n]);
+			BKE_pbvh_node_mark_update(nodes[n]);
 
 		MEM_freeN(nodes);
 	}
diff --git a/source/blender/blenkernel/intern/pbvh.c b/source/blender/blenkernel/intern/pbvh.c
index 1b6a544339d..2df2dd631d5 100644
--- a/source/blender/blenkernel/intern/pbvh.c
+++ b/source/blender/blenkernel/intern/pbvh.c
@@ -56,7 +56,7 @@ typedef struct PBVHStack {
 
 typedef struct PBVHIter {
 	PBVH *bvh;
-	BLI_pbvh_SearchCallback scb;
+	BKE_pbvh_SearchCallback scb;
 	void *search_data;
 
 	PBVHStack *stack;
@@ -132,11 +132,11 @@ static void update_node_vb(PBVH *bvh, PBVHNode *node)
 	if (node->flag & PBVH_Leaf) {
 		PBVHVertexIter vd;
 
-		BLI_pbvh_vertex_iter_begin(bvh, node, vd, PBVH_ITER_ALL)
+		BKE_pbvh_vertex_iter_begin(bvh, node, vd, PBVH_ITER_ALL)
 		{
 			BB_expand(&vb, vd.co);
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 	else {
 		BB_expand_with_bb(&vb,
@@ -148,12 +148,12 @@ static void update_node_vb(PBVH *bvh, PBVHNode *node)
 	node->vb = vb;
 }
 
-//void BLI_pbvh_node_BB_reset(PBVHNode *node)
+//void BKE_pbvh_node_BB_reset(PBVHNode *node)
 //{
 //	BB_reset(&node->vb);
 //}
 //
-//void BLI_pbvh_node_BB_expand(PBVHNode *node, float co[3])
+//void BKE_pbvh_node_BB_expand(PBVHNode *node, float co[3])
 //{
 //	BB_expand(&node->vb, co);
 //}
@@ -493,7 +493,7 @@ static void pbvh_build(PBVH *bvh, BB *cb, BBC *prim_bbc, int totprim)
 }
 
 /* Do a full rebuild with on Mesh data structure */
-void BLI_pbvh_build_mesh(PBVH *bvh, MFace *faces, MVert *verts, int totface, int totvert, struct CustomData *vdata)
+void BKE_pbvh_build_mesh(PBVH *bvh, MFace *faces, MVert *verts, int totface, int totvert, struct CustomData *vdata)
 {
 	BBC *prim_bbc = NULL;
 	BB cb;
@@ -535,7 +535,7 @@ void BLI_pbvh_build_mesh(PBVH *bvh, MFace *faces, MVert *verts, int totface, int
 }
 
 /* Do a full rebuild with on Grids data structure */
-void BLI_pbvh_build_grids(PBVH *bvh, CCGElem **grids, DMGridAdjacency *gridadj,
+void BKE_pbvh_build_grids(PBVH *bvh, CCGElem **grids, DMGridAdjacency *gridadj,
                           int totgrid, CCGKey *key, void **gridfaces, DMFlagMat *flagmats, BLI_bitmap *grid_hidden)
 {
 	BBC *prim_bbc = NULL;
@@ -578,14 +578,14 @@ void BLI_pbvh_build_grids(PBVH *bvh, CCGElem **grids, DMGridAdjacency *gridadj,
 	MEM_freeN(prim_bbc);
 }
 
-PBVH *BLI_pbvh_new(void)
+PBVH *BKE_pbvh_new(void)
 {
 	PBVH *bvh = MEM_callocN(sizeof(PBVH), "pbvh");
 
 	return bvh;
 }
 
-void BLI_pbvh_free(PBVH *bvh)
+void BKE_pbvh_free(PBVH *bvh)
 {
 	PBVHNode *node;
 	int i;
@@ -600,7 +600,7 @@ void BLI_pbvh_free(PBVH *bvh)
 				MEM_freeN(node->vert_indices);
 			if (node->face_vert_indices)
 				MEM_freeN(node->face_vert_indices);
-			BLI_pbvh_node_layer_disp_free(node);
+			BKE_pbvh_node_layer_disp_free(node);
 
 			if (node->bm_faces)
 				BLI_ghash_free(node->bm_faces, NULL, NULL);
@@ -635,7 +635,7 @@ void BLI_pbvh_free(PBVH *bvh)
 	MEM_freeN(bvh);
 }
 
-static void pbvh_iter_begin(PBVHIter *iter, PBVH *bvh, BLI_pbvh_SearchCallback scb, void *search_data)
+static void pbvh_iter_begin(PBVHIter *iter, PBVH *bvh, BKE_pbvh_SearchCallback scb, void *search_data)
 {
 	iter->bvh = bvh;
 	iter->scb = scb;
@@ -746,8 +746,8 @@ static PBVHNode *pbvh_iter_next_occluded(PBVHIter *iter)
 	return NULL;
 }
 
-void BLI_pbvh_search_gather(PBVH *bvh,
-                            BLI_pbvh_SearchCallback scb, void *search_data,
+void BKE_pbvh_search_gather(PBVH *bvh,
+                            BKE_pbvh_SearchCallback scb, void *search_data,
                             PBVHNode ***r_array, int *r_tot)
 {
 	PBVHIter iter;
@@ -787,9 +787,9 @@ void BLI_pbvh_search_gather(PBVH *bvh,
 	*r_tot = tot;
 }
 
-void BLI_pbvh_search_callback(PBVH *bvh,
-                              BLI_pbvh_SearchCallback scb, void *search_data,
-                              BLI_pbvh_HitCallback hcb, void *hit_data)
+void BKE_pbvh_search_callback(PBVH *bvh,
+                              BKE_pbvh_SearchCallback scb, void *search_data,
+                              BKE_pbvh_HitCallback hcb, void *hit_data)
 {
 	PBVHIter iter;
 	PBVHNode *node;
@@ -830,7 +830,7 @@ static void node_tree_insert(node_tree *tree, node_tree *new_node)
 	}
 }
 
-static void traverse_tree(node_tree *tree, BLI_pbvh_HitOccludedCallback hcb, void *hit_data, float *tmin)
+static void traverse_tree(node_tree *tree, BKE_pbvh_HitOccludedCallback hcb, void *hit_data, float *tmin)
 {
 	if (tree->left) traverse_tree(tree->left, hcb, hit_data, tmin);
 
@@ -854,14 +854,14 @@ static void free_tree(node_tree *tree)
 	free(tree);
 }
 
-float BLI_pbvh_node_get_tmin(PBVHNode *node)
+float BKE_pbvh_node_get_tmin(PBVHNode *node)
 {
 	return node->tmin;
 }
 
-static void BLI_pbvh_search_callback_occluded(PBVH *bvh,
-                                              BLI_pbvh_SearchCallback scb, void *search_data,
-                                              BLI_pbvh_HitOccludedCallback hcb, void *hit_data)
+static void BKE_pbvh_search_callback_occluded(PBVH *bvh,
+                                              BKE_pbvh_SearchCallback scb, void *search_data,
+                                              BKE_pbvh_HitOccludedCallback hcb, void *hit_data)
 {
 	PBVHIter iter;
 	PBVHNode *node;
@@ -1134,7 +1134,7 @@ static int pbvh_flush_bb(PBVH *bvh, PBVHNode *node, int flag)
 	return update;
 }
 
-void BLI_pbvh_update(PBVH *bvh, int flag, float (*face_nors)[3])
+void BKE_pbvh_update(PBVH *bvh, int flag, float (*face_nors)[3])
 {
 	PBVHNode **nodes;
 	int totnode;
@@ -1142,7 +1142,7 @@ void BLI_pbvh_update(PBVH *bvh, int flag, float (*face_nors)[3])
 	if (!bvh->nodes)
 		return;
 
-	BLI_pbvh_search_gather(bvh, update_search_cb, SET_INT_IN_POINTER(flag),
+	BKE_pbvh_search_gather(bvh, update_search_cb, SET_INT_IN_POINTER(flag),
 	                       &nodes, &totnode);
 
 	if (flag & PBVH_UpdateNormals)
@@ -1157,7 +1157,7 @@ void BLI_pbvh_update(PBVH *bvh, int flag, float (*face_nors)[3])
 	if (nodes) MEM_freeN(nodes);
 }
 
-void BLI_pbvh_redraw_BB(PBVH *bvh, float bb_min[3], float bb_max[3])
+void BKE_pbvh_redraw_BB(PBVH *bvh, float bb_min[3], float bb_max[3])
 {
 	PBVHIter iter;
 	PBVHNode *node;
@@ -1177,7 +1177,7 @@ void BLI_pbvh_redraw_BB(PBVH *bvh, float bb_min[3], float bb_max[3])
 	copy_v3_v3(bb_max, bb.bmax);
 }
 
-void BLI_pbvh_get_grid_updates(PBVH *bvh, int clear, void ***gridfaces, int *totface)
+void BKE_pbvh_get_grid_updates(PBVH *bvh, int clear, void ***gridfaces, int *totface)
 {
 	PBVHIter iter;
 	PBVHNode *node;
@@ -1233,24 +1233,24 @@ void BLI_pbvh_get_grid_updates(PBVH *bvh, int clear, void ***gridfaces, int *tot
 
 /***************************** PBVH Access ***********************************/
 
-PBVHType BLI_pbvh_type(const PBVH *bvh)
+PBVHType BKE_pbvh_type(const PBVH *bvh)
 {
 	return bvh->type;
 }
 
-BLI_bitmap *BLI_pbvh_grid_hidden(const PBVH *bvh)
+BLI_bitmap *BKE_pbvh_grid_hidden(const PBVH *bvh)
 {
 	BLI_assert(bvh->type == PBVH_GRIDS);
 	return bvh->grid_hidden;
 }
 
-void BLI_pbvh_get_grid_key(const PBVH *bvh, CCGKey *key)
+void BKE_pbvh_get_grid_key(const PBVH *bvh, CCGKey *key)
 {
 	BLI_assert(bvh->type == PBVH_GRIDS);
 	*key = bvh->gridkey;
 }
 
-BMesh *BLI_pbvh_get_bmesh(PBVH *bvh)
+BMesh *BKE_pbvh_get_bmesh(PBVH *bvh)
 {
 	BLI_assert(bvh->type == PBVH_BMESH);
 	return bvh->bm;
@@ -1258,17 +1258,17 @@ BMesh *BLI_pbvh_get_bmesh(PBVH *bvh)
 
 /***************************** Node Access ***********************************/
 
-void BLI_pbvh_node_mark_update(PBVHNode *node)
+void BKE_pbvh_node_mark_update(PBVHNode *node)
 {
 	node->flag |= PBVH_UpdateNormals | PBVH_UpdateBB | PBVH_UpdateOriginalBB | PBVH_UpdateDrawBuffers | PBVH_UpdateRedraw;
 }
 
-void BLI_pbvh_node_mark_rebuild_draw(PBVHNode *node)
+void BKE_pbvh_node_mark_rebuild_draw(PBVHNode *node)
 {
 	node->flag |= PBVH_RebuildDrawBuffers | PBVH_UpdateDrawBuffers | PBVH_UpdateRedraw;
 }
 
-void BLI_pbvh_node_fully_hidden_set(PBVHNode *node, int fully_hidden)
+void BKE_pbvh_node_fully_hidden_set(PBVHNode *node, int fully_hidden)
 {
 	BLI_assert(node->flag & PBVH_Leaf);
 	
@@ -1278,13 +1278,13 @@ void BLI_pbvh_node_fully_hidden_set(PBVHNode *node, int fully_hidden)
 		node->flag &= ~PBVH_FullyHidden;
 }
 
-void BLI_pbvh_node_get_verts(PBVH *bvh, PBVHNode *node, int **vert_indices, MVert **verts)
+void BKE_pbvh_node_get_verts(PBVH *bvh, PBVHNode *node, int **vert_indices, MVert **verts)
 {
 	if (vert_indices) *vert_indices = node->vert_indices;
 	if (verts) *verts = bvh->verts;
 }
 
-void BLI_pbvh_node_num_verts(PBVH *bvh, PBVHNode *node, int *uniquevert, int *totvert)
+void BKE_pbvh_node_num_verts(PBVH *bvh, PBVHNode *node, int *uniquevert, int *totvert)
 {
 	int tot;
 	
@@ -1306,7 +1306,7 @@ void BLI_pbvh_node_num_verts(PBVH *bvh, PBVHNode *node, int *uniquevert, int *to
 	}
 }
 
-void BLI_pbvh_node_get_grids(PBVH *bvh, PBVHNode *node, int **grid_indices, int *totgrid, int *maxgrid, int *gridsize, CCGElem ***griddata, DMGridAdjacency **gridadj)
+void BKE_pbvh_node_get_grids(PBVH *bvh, PBVHNode *node, int **grid_indices, int *totgrid, int *maxgrid, int *gridsize, CCGElem ***griddata, DMGridAdjacency **gridadj)
 {
 	switch (bvh->type) {
 		case PBVH_GRIDS:
@@ -1329,19 +1329,19 @@ void BLI_pbvh_node_get_grids(PBVH *bvh, PBVHNode *node, int **grid_indices, int
 	}
 }
 
-void BLI_pbvh_node_get_BB(PBVHNode *node, float bb_min[3], float bb_max[3])
+void BKE_pbvh_node_get_BB(PBVHNode *node, float bb_min[3], float bb_max[3])
 {
 	copy_v3_v3(bb_min, node->vb.bmin);
 	copy_v3_v3(bb_max, node->vb.bmax);
 }
 
-void BLI_pbvh_node_get_original_BB(PBVHNode *node, float bb_min[3], float bb_max[3])
+void BKE_pbvh_node_get_original_BB(PBVHNode *node, float bb_min[3], float bb_max[3])
 {
 	copy_v3_v3(bb_min, node->orig_vb.bmin);
 	copy_v3_v3(bb_max, node->orig_vb.bmax);
 }
 
-void BLI_pbvh_node_get_proxies(PBVHNode *node, PBVHProxyNode **proxies, int *proxy_count)
+void BKE_pbvh_node_get_proxies(PBVHNode *node, PBVHProxyNode **proxies, int *proxy_count)
 {
 	if (node->proxy_count > 0) {
 		if (proxies) *proxies = node->proxies;
@@ -1366,14 +1366,14 @@ static int ray_aabb_intersect(PBVHNode *node, void *data_v)
 	float bb_min[3], bb_max[3];
 
 	if (rcd->original)
-		BLI_pbvh_node_get_original_BB(node, bb_min, bb_max);
+		BKE_pbvh_node_get_original_BB(node, bb_min, bb_max);
 	else
-		BLI_pbvh_node_get_BB(node, bb_min, bb_max);
+		BKE_pbvh_node_get_BB(node, bb_min, bb_max);
 
 	return isect_ray_aabb(&rcd->ray, bb_min, bb_max, &node->tmin);
 }
 
-void BLI_pbvh_raycast(PBVH *bvh, BLI_pbvh_HitOccludedCallback cb, void *data,
+void BKE_pbvh_raycast(PBVH *bvh, BKE_pbvh_HitOccludedCallback cb, void *data,
                       const float ray_start[3], const float ray_normal[3],
                       int original)
 {
@@ -1382,7 +1382,7 @@ void BLI_pbvh_raycast(PBVH *bvh, BLI_pbvh_HitOccludedCallback cb, void *data,
 	isect_ray_aabb_initialize(&rcd.ray, ray_start, ray_normal);
 	rcd.original = original;
 
-	BLI_pbvh_search_callback_occluded(bvh, ray_aabb_intersect, &rcd, cb, data);
+	BKE_pbvh_search_callback_occluded(bvh, ray_aabb_intersect, &rcd, cb, data);
 }
 
 int ray_face_intersection(const float ray_start[3],
@@ -1495,7 +1495,7 @@ static int pbvh_grids_node_raycast(PBVH *bvh, PBVHNode *node,
 	return hit;
 }
 
-int BLI_pbvh_node_raycast(PBVH *bvh, PBVHNode *node, float (*origco)[3], int use_origco,
+int BKE_pbvh_node_raycast(PBVH *bvh, PBVHNode *node, float (*origco)[3], int use_origco,
                           const float ray_start[3], const float ray_normal[3],
                           float *dist)
 {
@@ -1528,7 +1528,7 @@ typedef struct {
 	int wireframe;
 } PBVHNodeDrawData;
 
-void BLI_pbvh_node_draw(PBVHNode *node, void *data_v)
+void BKE_pbvh_node_draw(PBVHNode *node, void *data_v)
 {
 	PBVHNodeDrawData *data = data_v;
 
@@ -1595,19 +1595,19 @@ static PlaneAABBIsect test_planes_aabb(const float bb_min[3],
 	return ret;
 }
 
-int BLI_pbvh_node_planes_contain_AABB(PBVHNode *node, void *data)
+int BKE_pbvh_node_planes_contain_AABB(PBVHNode *node, void *data)
 {
 	float bb_min[3], bb_max[3];
 	
-	BLI_pbvh_node_get_BB(node, bb_min, bb_max);
+	BKE_pbvh_node_get_BB(node, bb_min, bb_max);
 	return test_planes_aabb(bb_min, bb_max, data) != ISECT_OUTSIDE;
 }
 
-int BLI_pbvh_node_planes_exclude_AABB(PBVHNode *node, void *data)
+int BKE_pbvh_node_planes_exclude_AABB(PBVHNode *node, void *data)
 {
 	float bb_min[3], bb_max[3];
 	
-	BLI_pbvh_node_get_BB(node, bb_min, bb_max);
+	BKE_pbvh_node_get_BB(node, bb_min, bb_max);
 	return test_planes_aabb(bb_min, bb_max, data) != ISECT_INSIDE;
 }
 
@@ -1620,7 +1620,7 @@ static void pbvh_node_check_diffuse_changed(PBVH *bvh, PBVHNode *node)
 		node->flag |= PBVH_UpdateDrawBuffers;
 }
 
-void BLI_pbvh_draw(PBVH *bvh, float (*planes)[4], float (*face_nors)[3],
+void BKE_pbvh_draw(PBVH *bvh, float (*planes)[4], float (*face_nors)[3],
                    DMSetMaterial setMaterial, int wireframe)
 {
 	PBVHNodeDrawData draw_data = {setMaterial, wireframe};
@@ -1630,7 +1630,7 @@ void BLI_pbvh_draw(PBVH *bvh, float (*planes)[4], float (*face_nors)[3],
 	for (a = 0; a < bvh->totnode; a++)
 		pbvh_node_check_diffuse_changed(bvh, &bvh->nodes[a]);
 
-	BLI_pbvh_search_gather(bvh, update_search_cb, SET_INT_IN_POINTER(PBVH_UpdateNormals | PBVH_UpdateDrawBuffers),
+	BKE_pbvh_search_gather(bvh, update_search_cb, SET_INT_IN_POINTER(PBVH_UpdateNormals | PBVH_UpdateDrawBuffers),
 	                       &nodes, &totnode);
 
 	pbvh_update_normals(bvh, nodes, totnode, face_nors);
@@ -1639,15 +1639,15 @@ void BLI_pbvh_draw(PBVH *bvh, float (*planes)[4], float (*face_nors)[3],
 	if (nodes) MEM_freeN(nodes);
 
 	if (planes) {
-		BLI_pbvh_search_callback(bvh, BLI_pbvh_node_planes_contain_AABB,
-		                         planes, BLI_pbvh_node_draw, &draw_data);
+		BKE_pbvh_search_callback(bvh, BKE_pbvh_node_planes_contain_AABB,
+		                         planes, BKE_pbvh_node_draw, &draw_data);
 	}
 	else {
-		BLI_pbvh_search_callback(bvh, NULL, NULL, BLI_pbvh_node_draw, &draw_data);
+		BKE_pbvh_search_callback(bvh, NULL, NULL, BKE_pbvh_node_draw, &draw_data);
 	}
 }
 
-void BLI_pbvh_grids_update(PBVH *bvh, CCGElem **grids, DMGridAdjacency *gridadj, void **gridfaces,
+void BKE_pbvh_grids_update(PBVH *bvh, CCGElem **grids, DMGridAdjacency *gridadj, void **gridfaces,
                            DMFlagMat *flagmats, BLI_bitmap *grid_hidden)
 {
 	int a;
@@ -1661,23 +1661,23 @@ void BLI_pbvh_grids_update(PBVH *bvh, CCGElem **grids, DMGridAdjacency *gridadj,
 		bvh->grid_hidden = grid_hidden;
 
 		for (a = 0; a < bvh->totnode; ++a)
-			BLI_pbvh_node_mark_rebuild_draw(&bvh->nodes[a]);
+			BKE_pbvh_node_mark_rebuild_draw(&bvh->nodes[a]);
 	}
 }
 
 /* Get the node's displacement layer, creating it if necessary */
-float *BLI_pbvh_node_layer_disp_get(PBVH *bvh, PBVHNode *node)
+float *BKE_pbvh_node_layer_disp_get(PBVH *bvh, PBVHNode *node)
 {
 	if (!node->layer_disp) {
 		int totvert = 0;
-		BLI_pbvh_node_num_verts(bvh, node, &totvert, NULL);
+		BKE_pbvh_node_num_verts(bvh, node, &totvert, NULL);
 		node->layer_disp = MEM_callocN(sizeof(float) * totvert, "layer disp");
 	}
 	return node->layer_disp;
 }
 
 /* If the node has a displacement layer, free it and set to null */
-void BLI_pbvh_node_layer_disp_free(PBVHNode *node)
+void BKE_pbvh_node_layer_disp_free(PBVHNode *node)
 {
 	if (node->layer_disp) {
 		MEM_freeN(node->layer_disp);
@@ -1685,7 +1685,7 @@ void BLI_pbvh_node_layer_disp_free(PBVHNode *node)
 	}
 }
 
-float (*BLI_pbvh_get_vertCos(PBVH * pbvh))[3]
+float (*BKE_pbvh_get_vertCos(PBVH * pbvh))[3]
 {
 	int a;
 	float (*vertCos)[3] = NULL;
@@ -1694,7 +1694,7 @@ float (*BLI_pbvh_get_vertCos(PBVH * pbvh))[3]
 		float *co;
 		MVert *mvert = pbvh->verts;
 
-		vertCos = MEM_callocN(3 * pbvh->totvert * sizeof(float), "BLI_pbvh_get_vertCoords");
+		vertCos = MEM_callocN(3 * pbvh->totvert * sizeof(float), "BKE_pbvh_get_vertCoords");
 		co = (float *)vertCos;
 
 		for (a = 0; a < pbvh->totvert; a++, mvert++, co += 3) {
@@ -1705,7 +1705,7 @@ float (*BLI_pbvh_get_vertCos(PBVH * pbvh))[3]
 	return vertCos;
 }
 
-void BLI_pbvh_apply_vertCos(PBVH *pbvh, float (*vertCos)[3])
+void BKE_pbvh_apply_vertCos(PBVH *pbvh, float (*vertCos)[3])
 {
 	int a;
 
@@ -1734,21 +1734,21 @@ void BLI_pbvh_apply_vertCos(PBVH *pbvh, float (*vertCos)[3])
 		BKE_mesh_calc_normals_tessface(pbvh->verts, pbvh->totvert, pbvh->faces, pbvh->totprim, NULL);
 
 		for (a = 0; a < pbvh->totnode; ++a)
-			BLI_pbvh_node_mark_update(&pbvh->nodes[a]);
+			BKE_pbvh_node_mark_update(&pbvh->nodes[a]);
 
-		BLI_pbvh_update(pbvh, PBVH_UpdateBB, NULL);
-		BLI_pbvh_update(pbvh, PBVH_UpdateOriginalBB, NULL);
+		BKE_pbvh_update(pbvh, PBVH_UpdateBB, NULL);
+		BKE_pbvh_update(pbvh, PBVH_UpdateOriginalBB, NULL);
 
 	}
 }
 
-int BLI_pbvh_isDeformed(PBVH *pbvh)
+int BKE_pbvh_isDeformed(PBVH *pbvh)
 {
 	return pbvh->deformed;
 }
 /* Proxies */
 
-PBVHProxyNode *BLI_pbvh_node_add_proxy(PBVH *bvh, PBVHNode *node)
+PBVHProxyNode *BKE_pbvh_node_add_proxy(PBVH *bvh, PBVHNode *node)
 {
 	int index, totverts;
 
@@ -1764,14 +1764,14 @@ PBVHProxyNode *BLI_pbvh_node_add_proxy(PBVH *bvh, PBVHNode *node)
 		else
 			node->proxies = MEM_mallocN(sizeof(PBVHProxyNode), "PBVHNodeProxy");
 
-		BLI_pbvh_node_num_verts(bvh, node, &totverts, NULL);
+		BKE_pbvh_node_num_verts(bvh, node, &totverts, NULL);
 		node->proxies[index].co = MEM_callocN(sizeof(float[3]) * totverts, "PBVHNodeProxy.co");
 	}
 
 	return node->proxies + index;
 }
 
-void BLI_pbvh_node_free_proxies(PBVHNode *node)
+void BKE_pbvh_node_free_proxies(PBVHNode *node)
 {
 	#pragma omp critical
 	{
@@ -1789,7 +1789,7 @@ void BLI_pbvh_node_free_proxies(PBVHNode *node)
 	}
 }
 
-void BLI_pbvh_gather_proxies(PBVH *pbvh, PBVHNode ***r_array,  int *r_tot)
+void BKE_pbvh_gather_proxies(PBVH *pbvh, PBVHNode ***r_array,  int *r_tot)
 {
 	PBVHNode **array = NULL, **newarray, *node;
 	int tot = 0, space = 0;
@@ -1802,7 +1802,7 @@ void BLI_pbvh_gather_proxies(PBVH *pbvh, PBVHNode ***r_array,  int *r_tot)
 			if (tot == space) {
 				/* resize array if needed */
 				space = (tot == 0) ? 32 : space * 2;
-				newarray = MEM_callocN(sizeof(PBVHNode) * space, "BLI_pbvh_gather_proxies");
+				newarray = MEM_callocN(sizeof(PBVHNode) * space, "BKE_pbvh_gather_proxies");
 
 				if (array) {
 					memcpy(newarray, array, sizeof(PBVHNode) * tot);
@@ -1839,9 +1839,9 @@ void pbvh_vertex_iter_init(PBVH *bvh, PBVHNode *node,
 	vi->fno = 0;
 	vi->mvert = 0;
 	
-	BLI_pbvh_node_get_grids(bvh, node, &grid_indices, &totgrid, NULL, &gridsize, &grids, NULL);
-	BLI_pbvh_node_num_verts(bvh, node, &uniq_verts, &totvert);
-	BLI_pbvh_node_get_verts(bvh, node, &vert_indices, &verts);
+	BKE_pbvh_node_get_grids(bvh, node, &grid_indices, &totgrid, NULL, &gridsize, &grids, NULL);
+	BKE_pbvh_node_num_verts(bvh, node, &uniq_verts, &totvert);
+	BKE_pbvh_node_get_verts(bvh, node, &vert_indices, &verts);
 	vi->key = &bvh->gridkey;
 	
 	vi->grids = grids;
diff --git a/source/blender/blenkernel/intern/pbvh_bmesh.c b/source/blender/blenkernel/intern/pbvh_bmesh.c
index 9cc8fd09c73..30a032229b7 100644
--- a/source/blender/blenkernel/intern/pbvh_bmesh.c
+++ b/source/blender/blenkernel/intern/pbvh_bmesh.c
@@ -999,7 +999,7 @@ void pbvh_bmesh_normals_update(PBVHNode **nodes, int totnode)
 /***************************** Public API *****************************/
 
 /* Build a PBVH from a BMesh */
-void BLI_pbvh_build_bmesh(PBVH *bvh, BMesh *bm, int smooth_shading,
+void BKE_pbvh_build_bmesh(PBVH *bvh, BMesh *bm, int smooth_shading,
 						  BMLog *log)
 {
 	BMIter iter;
@@ -1009,7 +1009,7 @@ void BLI_pbvh_build_bmesh(PBVH *bvh, BMesh *bm, int smooth_shading,
 
 	bvh->bm = bm;
 
-	BLI_pbvh_bmesh_detail_size_set(bvh, 0.75);
+	BKE_pbvh_bmesh_detail_size_set(bvh, 0.75);
 
 	bvh->type = PBVH_BMESH;
 	bvh->bm_face_to_node = BLI_ghash_ptr_new("bm_face_to_node");
@@ -1038,7 +1038,7 @@ void BLI_pbvh_build_bmesh(PBVH *bvh, BMesh *bm, int smooth_shading,
 }
 
 /* Collapse short edges, subdivide long edges */
-int BLI_pbvh_bmesh_update_topology(PBVH *bvh, PBVHTopologyUpdateMode mode,
+int BKE_pbvh_bmesh_update_topology(PBVH *bvh, PBVHTopologyUpdateMode mode,
 								   const float center[3], float radius)
 {
 	BLI_buffer_declare(BMFace*, edge_faces, 8);
@@ -1085,7 +1085,7 @@ int BLI_pbvh_bmesh_update_topology(PBVH *bvh, PBVHTopologyUpdateMode mode,
 
 /* In order to perform operations on the original node coordinates
  * (such as raycast), store the node's triangles and vertices.*/
-void BLI_pbvh_bmesh_node_save_orig(PBVHNode *node)
+void BKE_pbvh_bmesh_node_save_orig(PBVHNode *node)
 {
 	GHashIterator gh_iter;
 	int i, totvert, tottri;
@@ -1134,7 +1134,7 @@ void BLI_pbvh_bmesh_node_save_orig(PBVHNode *node)
 	node->bm_tot_ortri = i;
 }
 
-void BLI_pbvh_bmesh_after_stroke(PBVH *bvh)
+void BKE_pbvh_bmesh_after_stroke(PBVH *bvh)
 {
 	int i;
 	for (i = 0; i < bvh->totnode; i++) {
@@ -1150,23 +1150,23 @@ void BLI_pbvh_bmesh_after_stroke(PBVH *bvh)
 	}
 }
 
-void BLI_pbvh_bmesh_detail_size_set(PBVH *bvh, float detail_size)
+void BKE_pbvh_bmesh_detail_size_set(PBVH *bvh, float detail_size)
 {
 	bvh->bm_max_edge_len = detail_size;
 	bvh->bm_min_edge_len = bvh->bm_max_edge_len * 0.4;
 }
 
-void BLI_pbvh_node_mark_topology_update(PBVHNode *node)
+void BKE_pbvh_node_mark_topology_update(PBVHNode *node)
 {
 	node->flag |= PBVH_UpdateTopology;
 }
 
-GHash *BLI_pbvh_bmesh_node_unique_verts(PBVHNode *node)
+GHash *BKE_pbvh_bmesh_node_unique_verts(PBVHNode *node)
 {
 	return node->bm_unique_verts;
 }
 
-GHash *BLI_pbvh_bmesh_node_other_verts(PBVHNode *node)
+GHash *BKE_pbvh_bmesh_node_other_verts(PBVHNode *node)
 {
 	return node->bm_other_verts;
 }
diff --git a/source/blender/blenkernel/intern/subsurf_ccg.c b/source/blender/blenkernel/intern/subsurf_ccg.c
index b72499b3b14..12a82ba38d7 100644
--- a/source/blender/blenkernel/intern/subsurf_ccg.c
+++ b/source/blender/blenkernel/intern/subsurf_ccg.c
@@ -1569,7 +1569,7 @@ static void ccgdm_pbvh_update(CCGDerivedMesh *ccgdm)
 		CCGFace **faces;
 		int totface;
 
-		BLI_pbvh_get_grid_updates(ccgdm->pbvh, 1, (void ***)&faces, &totface);
+		BKE_pbvh_get_grid_updates(ccgdm->pbvh, 1, (void ***)&faces, &totface);
 		if (totface) {
 			ccgSubSurf_updateFromFaces(ccgdm->ss, 0, faces, totface);
 			ccgSubSurf_updateNormals(ccgdm->ss, faces, totface);
@@ -1707,7 +1707,7 @@ static void ccgDM_drawFacesSolid(DerivedMesh *dm, float (*partial_redraw_planes)
 
 	if (ccgdm->pbvh && ccgdm->multires.mmd && !fast) {
 		if (dm->numTessFaceData) {
-			BLI_pbvh_draw(ccgdm->pbvh, partial_redraw_planes, NULL,
+			BKE_pbvh_draw(ccgdm->pbvh, partial_redraw_planes, NULL,
 						  setMaterial, FALSE);
 			glShadeModel(GL_FLAT);
 		}
@@ -3026,7 +3026,7 @@ static struct PBVH *ccgDM_getPBVH(Object *ob, DerivedMesh *dm)
 			 * when the ccgdm gets remade, the assumption is that the topology
 			 * does not change. */
 			ccgdm_create_grids(dm);
-			BLI_pbvh_grids_update(ob->sculpt->pbvh, ccgdm->gridData, ccgdm->gridAdjacency, (void **)ccgdm->gridFaces,
+			BKE_pbvh_grids_update(ob->sculpt->pbvh, ccgdm->gridData, ccgdm->gridAdjacency, (void **)ccgdm->gridFaces,
 			                      ccgdm->gridFlagMats, ccgdm->gridHidden);
 		}
 
@@ -3044,15 +3044,15 @@ static struct PBVH *ccgDM_getPBVH(Object *ob, DerivedMesh *dm)
 
 		numGrids = ccgDM_getNumGrids(dm);
 
-		ob->sculpt->pbvh = ccgdm->pbvh = BLI_pbvh_new();
-		BLI_pbvh_build_grids(ccgdm->pbvh, ccgdm->gridData, ccgdm->gridAdjacency,
+		ob->sculpt->pbvh = ccgdm->pbvh = BKE_pbvh_new();
+		BKE_pbvh_build_grids(ccgdm->pbvh, ccgdm->gridData, ccgdm->gridAdjacency,
 		                     numGrids, &key, (void **) ccgdm->gridFaces, ccgdm->gridFlagMats, ccgdm->gridHidden);
 	}
 	else if (ob->type == OB_MESH) {
 		Mesh *me = ob->data;
-		ob->sculpt->pbvh = ccgdm->pbvh = BLI_pbvh_new();
+		ob->sculpt->pbvh = ccgdm->pbvh = BKE_pbvh_new();
 		BLI_assert(!(me->mface == NULL && me->mpoly != NULL)); /* BMESH ONLY complain if mpoly is valid but not mface */
-		BLI_pbvh_build_mesh(ccgdm->pbvh, me->mface, me->mvert,
+		BKE_pbvh_build_mesh(ccgdm->pbvh, me->mface, me->mvert,
 		                    me->totface, me->totvert, &me->vdata);
 	}
 
diff --git a/source/blender/editors/sculpt_paint/paint_hide.c b/source/blender/editors/sculpt_paint/paint_hide.c
index 9cc908746e8..d50261a3b98 100644
--- a/source/blender/editors/sculpt_paint/paint_hide.c
+++ b/source/blender/editors/sculpt_paint/paint_hide.c
@@ -112,8 +112,8 @@ static void partialvis_update_mesh(Object *ob,
 	int *vert_indices;
 	int any_changed = 0, any_visible = 0, totvert, i;
 			
-	BLI_pbvh_node_num_verts(pbvh, node, NULL, &totvert);
-	BLI_pbvh_node_get_verts(pbvh, node, &vert_indices, &mvert);
+	BKE_pbvh_node_num_verts(pbvh, node, NULL, &totvert);
+	BKE_pbvh_node_get_verts(pbvh, node, &vert_indices, &mvert);
 	paint_mask = CustomData_get_layer(&me->vdata, CD_PAINT_MASK);
 
 	sculpt_undo_push_node(ob, node, SCULPT_UNDO_HIDDEN);
@@ -136,8 +136,8 @@ static void partialvis_update_mesh(Object *ob,
 	}
 
 	if (any_changed) {
-		BLI_pbvh_node_mark_rebuild_draw(node);
-		BLI_pbvh_node_fully_hidden_set(node, !any_visible);
+		BKE_pbvh_node_mark_rebuild_draw(node);
+		BKE_pbvh_node_fully_hidden_set(node, !any_visible);
 	}
 }
 
@@ -157,11 +157,11 @@ static void partialvis_update_grids(Object *ob,
 	int *grid_indices, totgrid, any_changed, i;
 
 	/* get PBVH data */
-	BLI_pbvh_node_get_grids(pbvh, node,
+	BKE_pbvh_node_get_grids(pbvh, node,
 	                        &grid_indices, &totgrid, NULL, NULL,
 	                        &grids, NULL);
-	grid_hidden = BLI_pbvh_grid_hidden(pbvh);
-	BLI_pbvh_get_grid_key(pbvh, &key);
+	grid_hidden = BKE_pbvh_grid_hidden(pbvh);
+	BKE_pbvh_get_grid_key(pbvh, &key);
 	
 	sculpt_undo_push_node(ob, node, SCULPT_UNDO_HIDDEN);
 	
@@ -226,8 +226,8 @@ static void partialvis_update_grids(Object *ob,
 
 	/* mark updates if anything was hidden/shown */
 	if (any_changed) {
-		BLI_pbvh_node_mark_rebuild_draw(node);
-		BLI_pbvh_node_fully_hidden_set(node, !any_visible);
+		BKE_pbvh_node_mark_rebuild_draw(node);
+		BKE_pbvh_node_fully_hidden_set(node, !any_visible);
 		multires_mark_as_modified(ob, MULTIRES_HIDDEN_MODIFIED);
 	}
 }
@@ -273,9 +273,9 @@ static void partialvis_update_bmesh(Object *ob,
 	GHash *unique, *other;
 	int any_changed = 0, any_visible = 0;
 
-	bm = BLI_pbvh_get_bmesh(pbvh);
-	unique = BLI_pbvh_bmesh_node_unique_verts(node);
-	other = BLI_pbvh_bmesh_node_other_verts(node);
+	bm = BKE_pbvh_get_bmesh(pbvh);
+	unique = BKE_pbvh_bmesh_node_unique_verts(node);
+	other = BKE_pbvh_bmesh_node_other_verts(node);
 
 	sculpt_undo_push_node(ob, node, SCULPT_UNDO_HIDDEN);
 
@@ -296,8 +296,8 @@ static void partialvis_update_bmesh(Object *ob,
 								  &any_visible);
 
 	if (any_changed) {
-		BLI_pbvh_node_mark_rebuild_draw(node);
-		BLI_pbvh_node_fully_hidden_set(node, !any_visible);
+		BKE_pbvh_node_mark_rebuild_draw(node);
+		BKE_pbvh_node_fully_hidden_set(node, !any_visible);
 	}
 }
 
@@ -334,22 +334,22 @@ static void get_pbvh_nodes(PBVH *pbvh,
                            float clip_planes[4][4],
                            PartialVisArea mode)
 {
-	BLI_pbvh_SearchCallback cb = NULL;
+	BKE_pbvh_SearchCallback cb = NULL;
 
 	/* select search callback */
 	switch (mode) {
 		case PARTIALVIS_INSIDE:
-			cb = BLI_pbvh_node_planes_contain_AABB;
+			cb = BKE_pbvh_node_planes_contain_AABB;
 			break;
 		case PARTIALVIS_OUTSIDE:
-			cb = BLI_pbvh_node_planes_exclude_AABB;
+			cb = BKE_pbvh_node_planes_exclude_AABB;
 			break;
 		case PARTIALVIS_ALL:
 		case PARTIALVIS_MASKED:
 			break;
 	}
 	
-	BLI_pbvh_search_gather(pbvh, cb, clip_planes, nodes, totnode);
+	BKE_pbvh_search_gather(pbvh, cb, clip_planes, nodes, totnode);
 }
 
 static int hide_show_exec(bContext *C, wmOperator *op)
@@ -379,7 +379,7 @@ static int hide_show_exec(bContext *C, wmOperator *op)
 	ob->sculpt->pbvh = pbvh;
 
 	get_pbvh_nodes(pbvh, &nodes, &totnode, clip_planes, area);
-	pbvh_type = BLI_pbvh_type(pbvh);
+	pbvh_type = BKE_pbvh_type(pbvh);
 
 	/* start undo */
 	switch (action) {
diff --git a/source/blender/editors/sculpt_paint/paint_mask.c b/source/blender/editors/sculpt_paint/paint_mask.c
index 9fe7fc1d3ac..3cf67667f39 100644
--- a/source/blender/editors/sculpt_paint/paint_mask.c
+++ b/source/blender/editors/sculpt_paint/paint_mask.c
@@ -96,7 +96,7 @@ static int mask_flood_fill_exec(bContext *C, wmOperator *op)
 	pbvh = dm->getPBVH(ob, dm);
 	ob->sculpt->pbvh = pbvh;
 
-	BLI_pbvh_search_gather(pbvh, NULL, NULL, &nodes, &totnode);
+	BKE_pbvh_search_gather(pbvh, NULL, NULL, &nodes, &totnode);
 
 	sculpt_undo_push_begin("Mask flood fill");
 
@@ -105,12 +105,12 @@ static int mask_flood_fill_exec(bContext *C, wmOperator *op)
 
 		sculpt_undo_push_node(ob, nodes[i], SCULPT_UNDO_MASK);
 
-		BLI_pbvh_vertex_iter_begin(pbvh, nodes[i], vi, PBVH_ITER_UNIQUE) {
+		BKE_pbvh_vertex_iter_begin(pbvh, nodes[i], vi, PBVH_ITER_UNIQUE) {
 			mask_flood_fill_set_elem(vi.mask, mode, value);
-		} BLI_pbvh_vertex_iter_end;
+		} BKE_pbvh_vertex_iter_end;
 		
-		BLI_pbvh_node_mark_update(nodes[i]);
-		if (BLI_pbvh_type(pbvh) == PBVH_GRIDS)
+		BKE_pbvh_node_mark_update(nodes[i]);
+		if (BKE_pbvh_type(pbvh) == PBVH_GRIDS)
 			multires_mark_as_modified(ob, MULTIRES_COORDS_MODIFIED);
 	}
 	
diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index 95f997d46b1..e0c8b39ece9 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -383,7 +383,7 @@ static void sculpt_orig_vert_data_update(SculptOrigVertData *orig_data,
 static int sculpt_stroke_dynamic_topology(const SculptSession *ss,
 										  const Brush *brush)
 {
-	return ((BLI_pbvh_type(ss->pbvh) == PBVH_BMESH) &&
+	return ((BKE_pbvh_type(ss->pbvh) == PBVH_BMESH) &&
 
 			(!ss->cache || (!ss->cache->alt_smooth)) &&
 
@@ -423,7 +423,7 @@ static void paint_mesh_restore_co(Sculpt *sd, Object *ob)
 	(void)sd; /* quied unused warning */
 #endif
 
-	BLI_pbvh_search_gather(ss->pbvh, NULL, NULL, &nodes, &totnode);
+	BKE_pbvh_search_gather(ss->pbvh, NULL, NULL, &nodes, &totnode);
 
 	#pragma omp parallel for schedule(guided) if (sd->flags & SCULPT_USE_OPENMP)
 	for (n = 0; n < totnode; n++) {
@@ -438,7 +438,7 @@ static void paint_mesh_restore_co(Sculpt *sd, Object *ob)
 
 			sculpt_orig_vert_data_unode_init(&orig_data, ob, unode);
 		
-			BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+			BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 			{
 				sculpt_orig_vert_data_update(&orig_data, &vd);
 
@@ -452,9 +452,9 @@ static void paint_mesh_restore_co(Sculpt *sd, Object *ob)
 				}
 				if (vd.mvert) vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
-			BLI_pbvh_vertex_iter_end;
+			BKE_pbvh_vertex_iter_end;
 
-			BLI_pbvh_node_mark_update(nodes[n]);
+			BKE_pbvh_node_mark_update(nodes[n]);
 		}
 	}
 
@@ -481,7 +481,7 @@ static int sculpt_get_redraw_rect(ARegion *ar, RegionView3D *rv3d,
 	if (!pbvh)
 		return 0;
 
-	BLI_pbvh_redraw_BB(pbvh, bb_min, bb_max);
+	BKE_pbvh_redraw_BB(pbvh, bb_min, bb_max);
 
 	/* convert 3D bounding box to screen space */
 	if (!paint_convert_bb_to_rect(rect,
@@ -521,7 +521,7 @@ void sculpt_get_redraw_planes(float planes[4][4], ARegion *ar,
 
 	/* clear redraw flag from nodes */
 	if (pbvh)
-		BLI_pbvh_update(pbvh, PBVH_UpdateRedraw, NULL);
+		BKE_pbvh_update(pbvh, PBVH_UpdateRedraw, NULL);
 }
 
 /************************ Brush Testing *******************/
@@ -1006,9 +1006,9 @@ static int sculpt_search_sphere_cb(PBVHNode *node, void *data_v)
 	int i;
 
 	if (data->original)
-		BLI_pbvh_node_get_original_BB(node, bb_min, bb_max);
+		BKE_pbvh_node_get_original_BB(node, bb_min, bb_max);
 	else
-		BLI_pbvh_node_get_BB(node, bb_min, bb_max);
+		BKE_pbvh_node_get_BB(node, bb_min, bb_max);
 	
 	for (i = 0; i < 3; ++i) {
 		if (bb_min[i] > center[i])
@@ -1082,7 +1082,7 @@ static void calc_area_normal(Sculpt *sd, Object *ob, float an[3], PBVHNode **nod
 		sculpt_brush_test_init(ss, &test);
 
 		if (original) {
-			BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+			BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 			{
 				if (sculpt_brush_test_fast(&test, unode->co[vd.i])) {
 					float fno[3];
@@ -1091,10 +1091,10 @@ static void calc_area_normal(Sculpt *sd, Object *ob, float an[3], PBVHNode **nod
 					add_norm_if(ss->cache->view_normal, private_an, private_out_flip, fno);
 				}
 			}
-			BLI_pbvh_vertex_iter_end;
+			BKE_pbvh_vertex_iter_end;
 		}
 		else {
-			BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+			BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 			{
 				if (sculpt_brush_test_fast(&test, vd.co)) {
 					if (vd.no) {
@@ -1108,7 +1108,7 @@ static void calc_area_normal(Sculpt *sd, Object *ob, float an[3], PBVHNode **nod
 					}
 				}
 			}
-			BLI_pbvh_vertex_iter_end;
+			BKE_pbvh_vertex_iter_end;
 		}
 
 		#pragma omp critical
@@ -1435,7 +1435,7 @@ static void do_mesh_smooth_brush(Sculpt *sd, SculptSession *ss, PBVHNode *node,
 
 	sculpt_brush_test_init(ss, &test);
 
-	BLI_pbvh_vertex_iter_begin(ss->pbvh, node, vd, PBVH_ITER_UNIQUE)
+	BKE_pbvh_vertex_iter_begin(ss->pbvh, node, vd, PBVH_ITER_UNIQUE)
 	{
 		if (sculpt_brush_test(&test, vd.co)) {
 			const float fade = bstrength * tex_strength(ss, brush, vd.co, test.dist,
@@ -1463,7 +1463,7 @@ static void do_mesh_smooth_brush(Sculpt *sd, SculptSession *ss, PBVHNode *node,
 				vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 		}
 	}
-	BLI_pbvh_vertex_iter_end;
+	BKE_pbvh_vertex_iter_end;
 }
 
 static void do_bmesh_smooth_brush(Sculpt *sd, SculptSession *ss, PBVHNode *node, float bstrength, int smooth_mask)
@@ -1476,7 +1476,7 @@ static void do_bmesh_smooth_brush(Sculpt *sd, SculptSession *ss, PBVHNode *node,
 
 	sculpt_brush_test_init(ss, &test);
 
-	BLI_pbvh_vertex_iter_begin(ss->pbvh, node, vd, PBVH_ITER_UNIQUE)
+	BKE_pbvh_vertex_iter_begin(ss->pbvh, node, vd, PBVH_ITER_UNIQUE)
 	{
 		if (sculpt_brush_test(&test, vd.co)) {
 			const float fade = bstrength * tex_strength(ss, brush, vd.co, test.dist,
@@ -1504,7 +1504,7 @@ static void do_bmesh_smooth_brush(Sculpt *sd, SculptSession *ss, PBVHNode *node,
 				vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 		}
 	}
-	BLI_pbvh_vertex_iter_end;
+	BKE_pbvh_vertex_iter_end;
 }
 
 static void do_multires_smooth_brush(Sculpt *sd, SculptSession *ss, PBVHNode *node,
@@ -1525,9 +1525,9 @@ static void do_multires_smooth_brush(Sculpt *sd, SculptSession *ss, PBVHNode *no
 
 	CLAMP(bstrength, 0.0f, 1.0f);
 
-	BLI_pbvh_node_get_grids(ss->pbvh, node, &grid_indices, &totgrid,
+	BKE_pbvh_node_get_grids(ss->pbvh, node, &grid_indices, &totgrid,
 	                        NULL, &gridsize, &griddata, &gridadj);
-	BLI_pbvh_get_grid_key(ss->pbvh, &key);
+	BKE_pbvh_get_grid_key(ss->pbvh, &key);
 
 	thread_num = 0;
 #ifdef _OPENMP
@@ -1661,7 +1661,7 @@ static void smooth(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode,
 	SculptSession *ss = ob->sculpt;
 	const int max_iterations = 4;
 	const float fract = 1.0f / max_iterations;
-	PBVHType type = BLI_pbvh_type(ss->pbvh);
+	PBVHType type = BKE_pbvh_type(ss->pbvh);
 	int iteration, n, count;
 	float last;
 
@@ -1721,7 +1721,7 @@ static void do_mask_brush_draw(Sculpt *sd, Object *ob, PBVHNode **nodes, int tot
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test(&test, vd.co)) {
 				float fade = tex_strength(ss, brush, vd.co, test.dist,
@@ -1733,7 +1733,7 @@ static void do_mask_brush_draw(Sculpt *sd, Object *ob, PBVHNode **nodes, int tot
 				if (vd.mvert)
 					vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
-			BLI_pbvh_vertex_iter_end;
+			BKE_pbvh_vertex_iter_end;
 		}
 	}
 }
@@ -1773,11 +1773,11 @@ static void do_draw_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
 		SculptBrushTest test;
 		float (*proxy)[3];
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test(&test, vd.co)) {
 				/* offset vertex */
@@ -1791,7 +1791,7 @@ static void do_draw_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
 					vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -1829,11 +1829,11 @@ static void do_crease_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnod
 		SculptBrushTest test;
 		float (*proxy)[3];
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test(&test, vd.co)) {
 				/* offset vertex */
@@ -1856,7 +1856,7 @@ static void do_crease_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnod
 					vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -1873,11 +1873,11 @@ static void do_pinch_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode
 		SculptBrushTest test;
 		float (*proxy)[3];
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test(&test, vd.co)) {
 				float fade = bstrength * tex_strength(ss, brush, vd.co, test.dist,
@@ -1892,7 +1892,7 @@ static void do_pinch_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode
 					vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -1924,11 +1924,11 @@ static void do_grab_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
 
 		sculpt_orig_vert_data_init(&orig_data, ob, nodes[n]);
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			sculpt_orig_vert_data_update(&orig_data, &vd);
 
@@ -1946,7 +1946,7 @@ static void do_grab_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
 					vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -1970,11 +1970,11 @@ static void do_nudge_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode
 		SculptBrushTest test;
 		float (*proxy)[3];
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test(&test, vd.co)) {
 				const float fade = bstrength * tex_strength(ss, brush, vd.co, test.dist,
@@ -1987,7 +1987,7 @@ static void do_nudge_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode
 					vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -2019,11 +2019,11 @@ static void do_snake_hook_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int to
 		SculptBrushTest test;
 		float (*proxy)[3];
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test(&test, vd.co)) {
 				const float fade = bstrength * tex_strength(ss, brush, vd.co, test.dist,
@@ -2036,7 +2036,7 @@ static void do_snake_hook_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int to
 					vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -2063,11 +2063,11 @@ static void do_thumb_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode
 
 		sculpt_orig_vert_data_init(&orig_data, ob, nodes[n]);
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			sculpt_orig_vert_data_update(&orig_data, &vd);
 
@@ -2085,7 +2085,7 @@ static void do_thumb_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode
 					vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -2117,11 +2117,11 @@ static void do_rotate_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnod
 
 		sculpt_orig_vert_data_init(&orig_data, ob, nodes[n]);
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			sculpt_orig_vert_data_update(&orig_data, &vd);
 
@@ -2141,7 +2141,7 @@ static void do_rotate_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnod
 					vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -2166,18 +2166,18 @@ static void do_layer_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode
 		SculptOrigVertData orig_data;
 		float *layer_disp;
 		/* XXX: layer brush needs conversion to proxy but its more complicated */
-		/* proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co; */
+		/* proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co; */
 		
 		sculpt_orig_vert_data_init(&orig_data, ob, nodes[n]);
 
 		#pragma omp critical
 		{
-			layer_disp = BLI_pbvh_node_layer_disp_get(ss->pbvh, nodes[n]);
+			layer_disp = BKE_pbvh_node_layer_disp_get(ss->pbvh, nodes[n]);
 		}
 		
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			sculpt_orig_vert_data_update(&orig_data, &vd);
 
@@ -2212,7 +2212,7 @@ static void do_layer_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode
 					vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -2229,11 +2229,11 @@ static void do_inflate_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totno
 		SculptBrushTest test;
 		float (*proxy)[3];
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test(&test, vd.co)) {
 				const float fade = bstrength * tex_strength(ss, brush, vd.co, test.dist,
@@ -2251,7 +2251,7 @@ static void do_inflate_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totno
 					vd.mvert->flag |= ME_VERT_PBVH_UPDATE;
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -2278,24 +2278,24 @@ static void calc_flatten_center(Sculpt *sd, Object *ob, PBVHNode **nodes, int to
 		sculpt_brush_test_init(ss, &test);
 
 		if (ss->cache->original) {
-			BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+			BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 			{
 				if (sculpt_brush_test_fast(&test, unode->co[vd.i])) {
 					add_v3_v3(private_fc, unode->co[vd.i]);
 					private_count++;
 				}
 			}
-			BLI_pbvh_vertex_iter_end;
+			BKE_pbvh_vertex_iter_end;
 		}
 		else {
-			BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+			BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 			{
 				if (sculpt_brush_test_fast(&test, vd.co)) {
 					add_v3_v3(private_fc, vd.co);
 					private_count++;
 				}
 			}
-			BLI_pbvh_vertex_iter_end;
+			BKE_pbvh_vertex_iter_end;
 		}
 
 		#pragma omp critical
@@ -2345,7 +2345,7 @@ static void calc_area_normal_and_flatten_center(Sculpt *sd, Object *ob,
 		sculpt_brush_test_init(ss, &test);
 
 		if (ss->cache->original && unode->co) {
-			BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+			BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 			{
 				if (sculpt_brush_test_fast(&test, unode->co[vd.i])) {
 					/* for area normal */
@@ -2359,10 +2359,10 @@ static void calc_area_normal_and_flatten_center(Sculpt *sd, Object *ob,
 					private_count++;
 				}
 			}
-			BLI_pbvh_vertex_iter_end;
+			BKE_pbvh_vertex_iter_end;
 		}
 		else {
-			BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+			BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 			{
 				if (sculpt_brush_test_fast(&test, vd.co)) {
 					/* for area normal */
@@ -2381,7 +2381,7 @@ static void calc_area_normal_and_flatten_center(Sculpt *sd, Object *ob,
 					private_count++;
 				}
 			}
-			BLI_pbvh_vertex_iter_end;
+			BKE_pbvh_vertex_iter_end;
 		}
 
 		#pragma omp critical
@@ -2563,11 +2563,11 @@ static void do_flatten_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totno
 		SculptBrushTest test;
 		float (*proxy)[3];
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test_sq(&test, vd.co)) {
 				float intr[3];
@@ -2588,7 +2588,7 @@ static void do_flatten_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totno
 				}
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -2635,11 +2635,11 @@ static void do_clay_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
 		SculptBrushTest test;
 		float (*proxy)[3];
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test_sq(&test, vd.co)) {
 				if (plane_point_side_flip(vd.co, an, fc, flip)) {
@@ -2663,7 +2663,7 @@ static void do_clay_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
 				}
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -2737,11 +2737,11 @@ static void do_clay_strips_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int t
 		SculptBrushTest test;
 		float (*proxy)[3];
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test_cube(&test, vd.co, mat)) {
 				if (plane_point_side_flip(vd.co, sn, fc, flip)) {
@@ -2765,7 +2765,7 @@ static void do_clay_strips_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int t
 				}
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -2801,11 +2801,11 @@ static void do_fill_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
 		SculptBrushTest test;
 		float (*proxy)[3];
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test_sq(&test, vd.co)) {
 				if (plane_point_side(vd.co, an, fc)) {
@@ -2829,7 +2829,7 @@ static void do_fill_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
 				}
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -2865,11 +2865,11 @@ static void do_scrape_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnod
 		SculptBrushTest test;
 		float (*proxy)[3];
 
-		proxy = BLI_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
+		proxy = BKE_pbvh_node_add_proxy(ss->pbvh, nodes[n])->co;
 
 		sculpt_brush_test_init(ss, &test);
 
-		BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 		{
 			if (sculpt_brush_test_sq(&test, vd.co)) {
 				if (!plane_point_side(vd.co, an, fc)) {
@@ -2893,7 +2893,7 @@ static void do_scrape_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnod
 				}
 			}
 		}
-		BLI_pbvh_vertex_iter_end;
+		BKE_pbvh_vertex_iter_end;
 	}
 }
 
@@ -2975,7 +2975,7 @@ static void sculpt_topology_update(Sculpt *sd, Object *ob, Brush *brush)
 	                      SCULPT_TOOL_THUMB,
 	                      SCULPT_TOOL_LAYER);
 
-	BLI_pbvh_search_gather(ss->pbvh, sculpt_search_sphere_cb, &data, &nodes, &totnode);
+	BKE_pbvh_search_gather(ss->pbvh, sculpt_search_sphere_cb, &data, &nodes, &totnode);
 
 	/* Only act if some verts are inside the brush area */
 	if (totnode) {
@@ -2991,16 +2991,16 @@ static void sculpt_topology_update(Sculpt *sd, Object *ob, Brush *brush)
 			sculpt_undo_push_node(ob, nodes[n],
 			                      brush->sculpt_tool == SCULPT_TOOL_MASK ?
 			                      SCULPT_UNDO_MASK : SCULPT_UNDO_COORDS);
-			BLI_pbvh_node_mark_update(nodes[n]);
+			BKE_pbvh_node_mark_update(nodes[n]);
 
-			if (BLI_pbvh_type(ss->pbvh) == PBVH_BMESH) {
-				BLI_pbvh_node_mark_topology_update(nodes[n]);
-				BLI_pbvh_bmesh_node_save_orig(nodes[n]);
+			if (BKE_pbvh_type(ss->pbvh) == PBVH_BMESH) {
+				BKE_pbvh_node_mark_topology_update(nodes[n]);
+				BKE_pbvh_bmesh_node_save_orig(nodes[n]);
 			}
 		}
 
-		if (BLI_pbvh_type(ss->pbvh) == PBVH_BMESH) {
-			BLI_pbvh_bmesh_update_topology(ss->pbvh, mode,
+		if (BKE_pbvh_type(ss->pbvh) == PBVH_BMESH) {
+			BKE_pbvh_bmesh_update_topology(ss->pbvh, mode,
 										   ss->cache->location,
 			                               ss->cache->radius);
 		}
@@ -3025,7 +3025,7 @@ static void do_brush_action(Sculpt *sd, Object *ob, Brush *brush)
 	                      SCULPT_TOOL_ROTATE,
 	                      SCULPT_TOOL_THUMB,
 	                      SCULPT_TOOL_LAYER);
-	BLI_pbvh_search_gather(ss->pbvh, sculpt_search_sphere_cb, &data, &nodes, &totnode);
+	BKE_pbvh_search_gather(ss->pbvh, sculpt_search_sphere_cb, &data, &nodes, &totnode);
 
 	/* Only act if some verts are inside the brush area */
 	if (totnode) {
@@ -3034,7 +3034,7 @@ static void do_brush_action(Sculpt *sd, Object *ob, Brush *brush)
 			sculpt_undo_push_node(ob, nodes[n],
 			                      brush->sculpt_tool == SCULPT_TOOL_MASK ?
 			                      SCULPT_UNDO_MASK : SCULPT_UNDO_COORDS);
-			BLI_pbvh_node_mark_update(nodes[n]);
+			BKE_pbvh_node_mark_update(nodes[n]);
 		}
 
 		if (brush_needs_sculpt_normal(brush))
@@ -3142,7 +3142,7 @@ static void sculpt_combine_proxies(Sculpt *sd, Object *ob)
 	PBVHNode **nodes;
 	int totnode, n;
 
-	BLI_pbvh_gather_proxies(ss->pbvh, &nodes, &totnode);
+	BKE_pbvh_gather_proxies(ss->pbvh, &nodes, &totnode);
 
 	if (!ELEM(brush->sculpt_tool, SCULPT_TOOL_SMOOTH, SCULPT_TOOL_LAYER)) {
 		/* these brushes start from original coordinates */
@@ -3159,9 +3159,9 @@ static void sculpt_combine_proxies(Sculpt *sd, Object *ob)
 			if (use_orco && !ss->bm)
 				orco = sculpt_undo_push_node(ob, nodes[n], SCULPT_UNDO_COORDS)->co;
 
-			BLI_pbvh_node_get_proxies(nodes[n], &proxies, &proxy_count);
+			BKE_pbvh_node_get_proxies(nodes[n], &proxies, &proxy_count);
 
-			BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+			BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 			{
 				float val[3];
 				int p;
@@ -3186,9 +3186,9 @@ static void sculpt_combine_proxies(Sculpt *sd, Object *ob)
 				if (ss->modifiers_active)
 					sculpt_flush_pbvhvert_deform(ob, &vd);
 			}
-			BLI_pbvh_vertex_iter_end;
+			BKE_pbvh_vertex_iter_end;
 
-			BLI_pbvh_node_free_proxies(nodes[n]);
+			BKE_pbvh_node_free_proxies(nodes[n]);
 		}
 	}
 
@@ -3205,7 +3205,7 @@ static void sculpt_update_keyblock(Object *ob)
 	/* Keyblock update happens after handling deformation caused by modifiers,
 	 * so ss->orig_cos would be updated with new stroke */
 	if (ss->orig_cos) vertCos = ss->orig_cos;
-	else vertCos = BLI_pbvh_get_vertCos(ss->pbvh);
+	else vertCos = BKE_pbvh_get_vertCos(ss->pbvh);
 
 	if (vertCos) {
 		sculpt_vertcos_to_key(ob, ss->kb, vertCos);
@@ -3233,13 +3233,13 @@ static void sculpt_flush_stroke_deform(Sculpt *sd, Object *ob)
 		if (ss->kb)
 			vertCos = MEM_callocN(sizeof(*vertCos) * me->totvert, "flushStrokeDeofrm keyVerts");
 
-		BLI_pbvh_search_gather(ss->pbvh, NULL, NULL, &nodes, &totnode);
+		BKE_pbvh_search_gather(ss->pbvh, NULL, NULL, &nodes, &totnode);
 
 		#pragma omp parallel for schedule(guided) if (sd->flags & SCULPT_USE_OPENMP)
 		for (n = 0; n < totnode; n++) {
 			PBVHVertexIter vd;
 
-			BLI_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
+			BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE)
 			{
 				sculpt_flush_pbvhvert_deform(ob, &vd);
 
@@ -3248,7 +3248,7 @@ static void sculpt_flush_stroke_deform(Sculpt *sd, Object *ob)
 					copy_v3_v3(vertCos[index], ss->orig_cos[index]);
 				}
 			}
-			BLI_pbvh_vertex_iter_end;
+			BKE_pbvh_vertex_iter_end;
 		}
 
 		if (vertCos) {
@@ -3463,7 +3463,7 @@ void sculpt_update_mesh_elements(Scene *scene, Sculpt *sd, Object *ob,
 			ss->orig_cos = (ss->kb) ? BKE_key_convert_to_vertcos(ob, ss->kb) : mesh_getVertexCos(me, NULL);
 
 			crazyspace_build_sculpt(scene, ob, &ss->deform_imats, &ss->deform_cos);
-			BLI_pbvh_apply_vertCos(ss->pbvh, ss->deform_cos);
+			BKE_pbvh_apply_vertCos(ss->pbvh, ss->deform_cos);
 
 			for (a = 0; a < me->totvert; ++a) {
 				invert_m3(ss->deform_imats[a]);
@@ -3473,12 +3473,12 @@ void sculpt_update_mesh_elements(Scene *scene, Sculpt *sd, Object *ob,
 	else free_sculptsession_deformMats(ss);
 
 	/* if pbvh is deformed, key block is already applied to it */
-	if (ss->kb && !BLI_pbvh_isDeformed(ss->pbvh)) {
+	if (ss->kb && !BKE_pbvh_isDeformed(ss->pbvh)) {
 		float (*vertCos)[3] = BKE_key_convert_to_vertcos(ob, ss->kb);
 
 		if (vertCos) {
 			/* apply shape keys coordinates to PBVH */
-			BLI_pbvh_apply_vertCos(ss->pbvh, vertCos);
+			BKE_pbvh_apply_vertCos(ss->pbvh, vertCos);
 			MEM_freeN(vertCos);
 		}
 	}
@@ -3614,7 +3614,7 @@ static void sculpt_omp_start(Sculpt *sd, SculptSession *ss)
 
 	if (ss->multires) {
 		int i, gridsize, array_mem_size;
-		BLI_pbvh_node_get_grids(ss->pbvh, NULL, NULL, NULL, NULL,
+		BKE_pbvh_node_get_grids(ss->pbvh, NULL, NULL, NULL, NULL,
 		                        &gridsize, NULL, NULL);
 
 		array_mem_size = cache->num_threads * sizeof(void *);
@@ -4045,13 +4045,13 @@ typedef struct {
 
 static void sculpt_raycast_cb(PBVHNode *node, void *data_v, float *tmin)
 {
-	if (BLI_pbvh_node_get_tmin(node) < *tmin) {
+	if (BKE_pbvh_node_get_tmin(node) < *tmin) {
 		SculptRaycastData *srd = data_v;
 		float (*origco)[3] = NULL;
 		int use_origco = FALSE;
 
 		if (srd->original && srd->ss->cache) {
-			if (BLI_pbvh_type(srd->ss->pbvh) == PBVH_BMESH) {
+			if (BKE_pbvh_type(srd->ss->pbvh) == PBVH_BMESH) {
 				use_origco = TRUE;
 			}
 			else {
@@ -4062,7 +4062,7 @@ static void sculpt_raycast_cb(PBVHNode *node, void *data_v, float *tmin)
 			}
 		}
 
-		if (BLI_pbvh_node_raycast(srd->ss->pbvh, node, origco, use_origco,
+		if (BKE_pbvh_node_raycast(srd->ss->pbvh, node, origco, use_origco,
 								  srd->ray_start, srd->ray_normal, &srd->dist))
 		{
 			srd->hit = 1;
@@ -4113,7 +4113,7 @@ int sculpt_stroke_get_location(bContext *C, float out[3], const float mouse[2])
 	srd.dist = dist;
 	srd.hit = 0;
 	srd.original = (cache) ? cache->original : 0;
-	BLI_pbvh_raycast(ss->pbvh, sculpt_raycast_cb, &srd,
+	BKE_pbvh_raycast(ss->pbvh, sculpt_raycast_cb, &srd,
 	                 ray_start, ray_normal, srd.original);
 	
 	copy_v3_v3(out, ray_normal);
@@ -4196,7 +4196,7 @@ static void sculpt_flush_update(bContext *C)
 	else {
 		rcti r;
 
-		BLI_pbvh_update(ss->pbvh, PBVH_UpdateBB, NULL);
+		BKE_pbvh_update(ss->pbvh, PBVH_UpdateBB, NULL);
 		if (sculpt_get_redraw_rect(ar, CTX_wm_region_view3d(C), ob, &r)) {
 			if (ss->cache)
 				ss->cache->previous_r = r;
@@ -4257,7 +4257,7 @@ static void sculpt_stroke_update_step(bContext *C, struct PaintStroke *stroke, P
 	sculpt_update_cache_variants(C, sd, ob, stroke, itemptr);
 	sculpt_restore_mesh(sd, ob);
 
-	BLI_pbvh_bmesh_detail_size_set(ss->pbvh,
+	BKE_pbvh_bmesh_detail_size_set(ss->pbvh,
 								   (ss->cache->radius /
 									(float)ss->cache->pixel_radius) *
 								   (float)sd->detail_size);
@@ -4336,10 +4336,10 @@ static void sculpt_stroke_done(const bContext *C, struct PaintStroke *UNUSED(str
 
 		sculpt_undo_push_end();
 
-		BLI_pbvh_update(ss->pbvh, PBVH_UpdateOriginalBB, NULL);
+		BKE_pbvh_update(ss->pbvh, PBVH_UpdateOriginalBB, NULL);
 		
-		if (BLI_pbvh_type(ss->pbvh) == PBVH_BMESH)
-			BLI_pbvh_bmesh_after_stroke(ss->pbvh);
+		if (BKE_pbvh_type(ss->pbvh) == PBVH_BMESH)
+			BKE_pbvh_bmesh_after_stroke(ss->pbvh);
 
 		/* optimization: if there is locked key and active modifiers present in */
 		/* the stack, keyblock is updating at each step. otherwise we could update */
@@ -4510,7 +4510,7 @@ void sculpt_pbvh_clear(Object *ob)
 
 	/* Clear out any existing DM and PBVH */
 	if (ss->pbvh)
-		BLI_pbvh_free(ss->pbvh);
+		BKE_pbvh_free(ss->pbvh);
 	ss->pbvh = NULL;
 	if (dm)
 		dm->getPBVH(NULL, dm);
diff --git a/source/blender/editors/sculpt_paint/sculpt_undo.c b/source/blender/editors/sculpt_paint/sculpt_undo.c
index 08e61a6d05d..c828e8c8651 100644
--- a/source/blender/editors/sculpt_paint/sculpt_undo.c
+++ b/source/blender/editors/sculpt_paint/sculpt_undo.c
@@ -73,10 +73,10 @@
 
 static void update_cb(PBVHNode *node, void *rebuild)
 {
-	BLI_pbvh_node_mark_update(node);
+	BKE_pbvh_node_mark_update(node);
 	if (*((int *)rebuild))
-		BLI_pbvh_node_mark_rebuild_draw(node);
-	BLI_pbvh_node_fully_hidden_set(node, 0);
+		BKE_pbvh_node_mark_rebuild_draw(node);
+	BKE_pbvh_node_fully_hidden_set(node, 0);
 }
 
 static void sculpt_undo_restore_deformed(const SculptSession *ss,
@@ -143,7 +143,7 @@ static int sculpt_undo_restore_coords(bContext *C, DerivedMesh *dm, SculptUndoNo
 
 			/* pbvh uses it's own mvert array, so coords should be */
 			/* propagated to pbvh here */
-			BLI_pbvh_apply_vertCos(ss->pbvh, vertCos);
+			BKE_pbvh_apply_vertCos(ss->pbvh, vertCos);
 
 			MEM_freeN(vertCos);
 		}
@@ -443,8 +443,8 @@ static void sculpt_undo_restore(bContext *C, ListBase *lb)
 		/* we update all nodes still, should be more clever, but also
 		 * needs to work correct when exiting/entering sculpt mode and
 		 * the nodes get recreated, though in that case it could do all */
-		BLI_pbvh_search_callback(ss->pbvh, NULL, NULL, update_cb, &rebuild);
-		BLI_pbvh_update(ss->pbvh, PBVH_UpdateBB | PBVH_UpdateOriginalBB | PBVH_UpdateRedraw, NULL);
+		BKE_pbvh_search_callback(ss->pbvh, NULL, NULL, update_cb, &rebuild);
+		BKE_pbvh_update(ss->pbvh, PBVH_UpdateBB | PBVH_UpdateOriginalBB | PBVH_UpdateRedraw, NULL);
 
 		if ((mmd = sculpt_multires_active(scene, ob))) {
 			if (rebuild)
@@ -531,9 +531,9 @@ static void sculpt_undo_alloc_and_store_hidden(PBVH *pbvh,
 	BLI_bitmap *grid_hidden;
 	int i, *grid_indices, totgrid;
 
-	grid_hidden = BLI_pbvh_grid_hidden(pbvh);
+	grid_hidden = BKE_pbvh_grid_hidden(pbvh);
 
-	BLI_pbvh_node_get_grids(pbvh, node, &grid_indices, &totgrid,
+	BKE_pbvh_node_get_grids(pbvh, node, &grid_indices, &totgrid,
 	                        NULL, NULL, NULL, NULL);
 			
 	unode->grid_hidden = MEM_mapallocN(sizeof(BLI_bitmap) * totgrid,
@@ -561,8 +561,8 @@ static SculptUndoNode *sculpt_undo_alloc_node(Object *ob, PBVHNode *node,
 	unode->node = node;
 
 	if (node) {
-		BLI_pbvh_node_num_verts(ss->pbvh, node, &totvert, &allvert);
-		BLI_pbvh_node_get_grids(ss->pbvh, node, &grids, &totgrid,
+		BKE_pbvh_node_num_verts(ss->pbvh, node, &totvert, &allvert);
+		BKE_pbvh_node_get_grids(ss->pbvh, node, &grids, &totgrid,
 								&maxgrid, &gridsize, NULL, NULL);
 
 		unode->totvert = totvert;
@@ -624,7 +624,7 @@ static void sculpt_undo_store_coords(Object *ob, SculptUndoNode *unode)
 	SculptSession *ss = ob->sculpt;
 	PBVHVertexIter vd;
 
-	BLI_pbvh_vertex_iter_begin(ss->pbvh, unode->node, vd, PBVH_ITER_ALL)
+	BKE_pbvh_vertex_iter_begin(ss->pbvh, unode->node, vd, PBVH_ITER_ALL)
 	{
 		copy_v3_v3(unode->co[vd.i], vd.co);
 		if (vd.no) copy_v3_v3_short(unode->no[vd.i], vd.no);
@@ -633,7 +633,7 @@ static void sculpt_undo_store_coords(Object *ob, SculptUndoNode *unode)
 		if (ss->modifiers_active)
 			copy_v3_v3(unode->orig_co[vd.i], ss->orig_cos[unode->index[vd.i]]);
 	}
-	BLI_pbvh_vertex_iter_end;
+	BKE_pbvh_vertex_iter_end;
 }
 
 static void sculpt_undo_store_hidden(Object *ob, SculptUndoNode *unode)
@@ -649,8 +649,8 @@ static void sculpt_undo_store_hidden(Object *ob, SculptUndoNode *unode)
 		int *vert_indices, allvert;
 		int i;
 		
-		BLI_pbvh_node_num_verts(pbvh, node, NULL, &allvert);
-		BLI_pbvh_node_get_verts(pbvh, node, &vert_indices, &mvert);
+		BKE_pbvh_node_num_verts(pbvh, node, NULL, &allvert);
+		BKE_pbvh_node_get_verts(pbvh, node, &vert_indices, &mvert);
 		for (i = 0; i < allvert; i++) {
 			BLI_BITMAP_MODIFY(unode->vert_hidden, i,
 			                  mvert[vert_indices[i]].flag & ME_HIDE);
@@ -663,11 +663,11 @@ static void sculpt_undo_store_mask(Object *ob, SculptUndoNode *unode)
 	SculptSession *ss = ob->sculpt;
 	PBVHVertexIter vd;
 
-	BLI_pbvh_vertex_iter_begin(ss->pbvh, unode->node, vd, PBVH_ITER_ALL)
+	BKE_pbvh_vertex_iter_begin(ss->pbvh, unode->node, vd, PBVH_ITER_ALL)
 	{
 		unode->mask[vd.i] = *vd.mask;
 	}
-	BLI_pbvh_vertex_iter_end;
+	BKE_pbvh_vertex_iter_end;
 }
 
 static SculptUndoNode *sculpt_undo_bmesh_push(Object *ob,
@@ -728,10 +728,10 @@ static SculptUndoNode *sculpt_undo_bmesh_push(Object *ob,
 			case SCULPT_UNDO_MASK:
 				/* Before any vertex values get modified, ensure their
 				 * original positions are logged */
-				BLI_pbvh_vertex_iter_begin(ss->pbvh, node, vd, PBVH_ITER_ALL) {
+				BKE_pbvh_vertex_iter_begin(ss->pbvh, node, vd, PBVH_ITER_ALL) {
 					BM_log_vert_before_modified(ss->bm, ss->bm_log, vd.bm_vert);
 				}
-				BLI_pbvh_vertex_iter_end;
+				BKE_pbvh_vertex_iter_end;
 				break;
 
 			case SCULPT_UNDO_DYNTOPO_BEGIN:
@@ -777,14 +777,14 @@ SculptUndoNode *sculpt_undo_push_node(Object *ob, PBVHNode *node,
 
 	if (unode->grids) {
 		int totgrid, *grids;
-		BLI_pbvh_node_get_grids(ss->pbvh, node, &grids, &totgrid,
+		BKE_pbvh_node_get_grids(ss->pbvh, node, &grids, &totgrid,
 		                        NULL, NULL, NULL, NULL);
 		memcpy(unode->grids, grids, sizeof(int) * totgrid);
 	}
 	else {
 		int *vert_indices, allvert;
-		BLI_pbvh_node_num_verts(ss->pbvh, node, NULL, &allvert);
-		BLI_pbvh_node_get_verts(ss->pbvh, node, &vert_indices, NULL);
+		BKE_pbvh_node_num_verts(ss->pbvh, node, NULL, &allvert);
+		BKE_pbvh_node_get_verts(ss->pbvh, node, &vert_indices, NULL);
 		memcpy(unode->index, vert_indices, sizeof(int) * unode->totvert);
 	}
 
@@ -831,7 +831,7 @@ void sculpt_undo_push_end(void)
 		}
 
 		if (unode->node)
-			BLI_pbvh_node_layer_disp_free(unode->node);
+			BKE_pbvh_node_layer_disp_free(unode->node);
 	}
 
 	undo_paint_push_end(UNDO_PAINT_MESH);