Commit: 7df8452d1a7edbb920e184435d73d90f3df3e3ac
Author: Campbell Barton
Date: Fri Jan 17 11:39:23 2014 +1100
https://developer.blender.org/rB7df8452d1a7edbb920e184435d73d90f3df3e3ac
BMesh: add bmesh delete functions that dont depend on operator flags
===================================================================
M source/blender/bmesh/intern/bmesh_delete.c
M source/blender/bmesh/intern/bmesh_delete.h
M source/blender/bmesh/operators/bmo_dupe.c
M source/blender/bmesh/operators/bmo_removedoubles.c
M source/blender/modifiers/intern/MOD_skin.c
===================================================================
diff --git a/source/blender/bmesh/intern/bmesh_delete.c
b/source/blender/bmesh/intern/bmesh_delete.c
index 195217c..42b1c09 100644
--- a/source/blender/bmesh/intern/bmesh_delete.c
+++ b/source/blender/bmesh/intern/bmesh_delete.c
@@ -38,6 +38,13 @@
#include "bmesh.h"
#include "intern/bmesh_private.h"
+
+/* -------------------------------------------------------------------- */
+/* BMO functions */
+
+/** \name BMesh Operator Delete Functions
+ * \{ */
+
/**
* Called by operators to remove elements that they have marked for
* removal.
@@ -78,21 +85,40 @@ static void bmo_remove_tagged_verts(BMesh *bm, const short
oflag)
}
}
-#define DEL_WIREVERT (1 << 10)
+static void bmo_remove_tagged_verts_loose(BMesh *bm, const short oflag)
+{
+ BMVert *v, *v_next;
+ BMIter iter;
+
+ BM_ITER_MESH_MUTABLE (v, v_next, &iter, bm, BM_VERTS_OF_MESH) {
+ if (BMO_elem_flag_test(bm, v, oflag) && (v->e == NULL)) {
+ BM_vert_kill(bm, v);
+ }
+ }
+}
+
+void BMO_mesh_delete_oflag_tagged(BMesh *bm, const short oflag, const char
htype)
+{
+ if (htype & BM_FACE) {
+ bmo_remove_tagged_faces(bm, oflag);
+ }
+ if (htype & BM_EDGE) {
+ bmo_remove_tagged_edges(bm, oflag);
+ }
+ if (htype & BM_VERT) {
+ bmo_remove_tagged_verts(bm, oflag);
+ }
+}
/**
* \warning oflag applies to different types in some contexts,
* not just the type being removed.
- *
- * \warning take care, uses operator flag DEL_WIREVERT
*/
-void BMO_remove_tagged_context(BMesh *bm, const short oflag, const int type)
+void BMO_mesh_delete_oflag_context(BMesh *bm, const short oflag, const int
type)
{
- BMVert *v;
BMEdge *e;
BMFace *f;
- BMIter viter;
BMIter eiter;
BMIter fiter;
@@ -113,12 +139,7 @@ void BMO_remove_tagged_context(BMesh *bm, const short
oflag, const int type)
}
}
bmo_remove_tagged_edges(bm, oflag);
- /* remove loose vertice */
- BM_ITER_MESH (v, &viter, bm, BM_VERTS_OF_MESH) {
- if (BMO_elem_flag_test(bm, v, oflag) &&
(!(v->e)))
- BMO_elem_flag_enable(bm, v,
DEL_WIREVERT);
- }
- bmo_remove_tagged_verts(bm, DEL_WIREVERT);
+ bmo_remove_tagged_verts_loose(bm, oflag);
break;
}
@@ -136,9 +157,7 @@ void BMO_remove_tagged_context(BMesh *bm, const short
oflag, const int type)
}
case DEL_ONLYTAGGED:
{
- bmo_remove_tagged_faces(bm, oflag);
- bmo_remove_tagged_edges(bm, oflag);
- bmo_remove_tagged_verts(bm, oflag);
+ BMO_mesh_delete_oflag_tagged(bm, oflag, BM_ALL_NOLOOP);
break;
}
@@ -188,3 +207,178 @@ void BMO_remove_tagged_context(BMesh *bm, const short
oflag, const int type)
}
}
}
+
+/** \} */
+
+
+/* -------------------------------------------------------------------- */
+/* BM functions
+ *
+ * note! this is just a duplicate of the code above (bad!)
+ * but for now keep in sync, its less hassle then having to create bmesh
operator flags,
+ * each time we need to remove some geometry.
+ */
+
+/** \name BMesh Delete Functions (no oflags)
+ * \{ */
+
+static void bm_remove_tagged_faces(BMesh *bm, const char hflag)
+{
+ BMFace *f, *f_next;
+ BMIter iter;
+
+ BM_ITER_MESH_MUTABLE (f, f_next, &iter, bm, BM_FACES_OF_MESH) {
+ if (BM_elem_flag_test(f, hflag)) {
+ BM_face_kill(bm, f);
+ }
+ }
+}
+
+static void bm_remove_tagged_edges(BMesh *bm, const char hflag)
+{
+ BMEdge *e, *e_next;
+ BMIter iter;
+
+ BM_ITER_MESH_MUTABLE (e, e_next, &iter, bm, BM_EDGES_OF_MESH) {
+ if (BM_elem_flag_test(e, hflag)) {
+ BM_edge_kill(bm, e);
+ }
+ }
+}
+
+static void bm_remove_tagged_verts(BMesh *bm, const char hflag)
+{
+ BMVert *v, *v_next;
+ BMIter iter;
+
+ BM_ITER_MESH_MUTABLE (v, v_next, &iter, bm, BM_VERTS_OF_MESH) {
+ if (BM_elem_flag_test(v, hflag)) {
+ BM_vert_kill(bm, v);
+ }
+ }
+}
+
+static void bm_remove_tagged_verts_loose(BMesh *bm, const char hflag)
+{
+ BMVert *v, *v_next;
+ BMIter iter;
+
+ BM_ITER_MESH_MUTABLE (v, v_next, &iter, bm, BM_VERTS_OF_MESH) {
+ if (BM_elem_flag_test(v, hflag) && (v->e == NULL)) {
+ BM_vert_kill(bm, v);
+ }
+ }
+}
+
+void BM_mesh_delete_hflag_tagged(BMesh *bm, const char hflag, const char htype)
+{
+ if (htype & BM_FACE) {
+ bm_remove_tagged_faces(bm, hflag);
+ }
+ if (htype & BM_EDGE) {
+ bm_remove_tagged_edges(bm, hflag);
+ }
+ if (htype & BM_VERT) {
+ bm_remove_tagged_verts(bm, hflag);
+ }
+}
+
+/**
+ * \warning oflag applies to different types in some contexts,
+ * not just the type being removed.
+ */
+void BM_mesh_delete_hflag_context(BMesh *bm, const char hflag, const int type)
+{
+ BMEdge *e;
+ BMFace *f;
+
+ BMIter eiter;
+ BMIter fiter;
+
+ switch (type) {
+ case DEL_VERTS:
+ {
+ bm_remove_tagged_verts(bm, hflag);
+
+ break;
+ }
+ case DEL_EDGES:
+ {
+ /* flush down to vert */
+ BM_ITER_MESH (e, &eiter, bm, BM_EDGES_OF_MESH) {
+ if (BM_elem_flag_test(e, hflag)) {
+ BM_elem_flag_enable(e->v1, hflag);
+ BM_elem_flag_enable(e->v2, hflag);
+ }
+ }
+ bm_remove_tagged_edges(bm, hflag);
+ bm_remove_tagged_verts_loose(bm, hflag);
+
+ break;
+ }
+ case DEL_EDGESFACES:
+ {
+ bm_remove_tagged_edges(bm, hflag);
+
+ break;
+ }
+ case DEL_ONLYFACES:
+ {
+ bm_remove_tagged_faces(bm, hflag);
+
+ break;
+ }
+ case DEL_ONLYTAGGED:
+ {
+ BM_mesh_delete_hflag_tagged(bm, hflag, BM_ALL_NOLOOP);
+
+ break;
+ }
+ case DEL_FACES:
+ {
+ /* go through and mark all edges and all verts of all
faces for delete */
+ BM_ITER_MESH (f, &fiter, bm, BM_FACES_OF_MESH) {
+ if (BM_elem_flag_test(f, hflag)) {
+ BMLoop *l_first = BM_FACE_FIRST_LOOP(f);
+ BMLoop *l_iter;
+
+ l_iter = l_first;
+ do {
+ BM_elem_flag_enable(l_iter->v,
hflag);
+ BM_elem_flag_enable(l_iter->e,
hflag);
+ } while ((l_iter = l_iter->next) !=
l_first);
+ }
+ }
+ /* now go through and mark all remaining faces all
edges for keeping */
+ BM_ITER_MESH (f, &fiter, bm, BM_FACES_OF_MESH) {
+ if (!BM_elem_flag_test(f, hflag)) {
+ BMLoop *l_first = BM_FACE_FIRST_LOOP(f);
+ BMLoop *l_iter;
+
+ l_iter = l_first;
+ do {
+ BM_elem_flag_disable(l_iter->v,
hflag);
+ BM_elem_flag_disable(l_iter->e,
hflag);
+ } while ((l_iter = l_iter->next) !=
l_first);
+ }
+ }
+ /* also mark all the vertices of remaining edges for
keeping */
+ BM_ITER_MESH (e, &eiter, bm, BM_EDGES_OF_MESH) {
+ if (!BM_elem_flag_test(e, hflag)) {
+ BM_elem_flag_disable(e->v1, hflag);
+ BM_elem_flag_disable(e->v2, hflag);
+ }
+ }
+ /* now delete marked face */
+ bm_remove_tagged_faces(bm, hflag);
+ /* delete marked edge */
+ bm_remove_tagged_edges(bm, hflag);
+ /* remove loose vertice */
+ bm_remove_tagged_verts(bm, hflag);
+
+ break;
+ }
+ }
+}
+
+/** \} */
diff --git a/source/blender/bmesh/intern/bmesh_delete.h
b/source/blender/bmesh/intern/bmesh_delete.h
index de0162e..a876819 100644
--- a/source/blender/bmesh/intern/bmesh_delete.h
+++ b/source/blender/bmesh/intern/bmesh_delete.h
@@ -27,6 +27,10 @@
* \ingroup bmesh
*/
-void BMO_remove_tagged_context(BMesh *bm, const short oflag, const int type);
+void BMO_mesh_delete_oflag_tagged(BMesh *bm, const short oflag, const char
htype);
+void BM_mesh_delete_hflag_tagged(BMesh *bm, const char hflag, const char
htype);
+
+void BMO_mesh_delete_oflag_context(BMesh *bm, const short oflag, const int
type);
+void BM_mesh_delete_hflag_context(BMesh *bm, const char hflag, const int
type);
#endif /* __BMESH_DELETE_H__ */
diff --git a/source/blender/bmesh/operators/bmo_dupe.c
b/source/blender/bmesh/operators/bmo_dupe.c
index a5c34f7..794c688 100644
--- a/source/blender/bmesh/operators/bmo_dupe.c
+++ b/source/blender/bmesh/operators/bmo_dupe.c
@@ -451,7 +451,7 @@ void bmo_delete_exec(BMesh *bm, BMOperator *op)
/* Mark Buffer */
BMO_slot_buffer_flag_enable(bm, delop->slots_in, "geom", BM_ALL_NOLOOP,
DEL_INPUT);
- BMO_remove_tagged_context(bm, DEL_INPUT, BMO_slot_int_get(op->slots_in,
"context"));
+ BMO_mesh_delete_oflag_context(bm, DEL_INPUT,
BMO_slot_int_get(op->slots_in, "context"));
#undef DEL_INPUT
}
diff --git a/source/blender/bmesh/operators/bmo_removedoubles.c
b/source/blender/bmesh/operators/bmo_removedoubles.c
index a771e05..beabca2 100644
--- a/source/blender/bmesh/operators/bmo_removedoubles.c
+++ b/source/blender/bmesh/operators/bmo_removedoubles.c
@@ -208,7 +208,7 @@ void bmo_weld_verts_exec(BMesh *bm, BMOperator *op)
}
}
- BMO_op_callf(bm, op->flag, "delete geom=%fvef context=%i", ELE_DEL,
DEL_ONLYTAGGED);
+ BMO_mesh_delete_oflag_context(bm, ELE_DEL, DEL_ONLYTAGGED);
BLI_array_free(edges);
BLI_array_free(loops);
diff --git a/source/blender/modifiers/intern/MOD_skin.c
b/source/blender/modifiers/intern/MOD_skin.c
index a031cd1..73297c0 100644
--- a/source/blender/modifiers/intern/MOD_skin.c
+++ b/source/blender/modifiers/intern/MOD_skin.c
@@ -311,10 +311,10 @@ static int build_hull(SkinOutput *so, Frame **frames, int
totframe)
/* Check if removing triangles above will create wire triangles,
* mark them too */
BMO_ITER (e, &oiter, op.slots_out, "geom.out", BM_EDGE) {
- int is_wire = TRUE;
+ bool is_wire = true;
BM_ITER_ELEM (f, &iter, e, BM_FACES_OF_EDGE) {
if (!BM_elem_flag_test(f, BM_ELEM_TAG)) {
- is_wire = FALSE;
+ is_wire = false;
break;
}
}
@@ -324,9 +324,7 @@ static int build_hull(SkinOutput *so, Frame **frames, int
totframe)
BMO_op_finish(bm, &op);
- BMO_op_callf(bm, BMO_FLAG_DEFAULTS,
- "delete geom=%hef context=%i",
- BM_ELEM_TAG, DEL_ONLYTAGGED);
+ BM_mesh_delete_hflag_context(bm, BM_ELEM_TAG, DEL_ONLYTAGGED);
return TRUE;
}
@@ -1426,11 +1424,10 @@ static void hull_merge_triangles(SkinOutput *so, const
SkinModifierData *smd)
}
}
- BMO_op_callf(so->bm, BMO_FLAG_DEFAULTS,
- "delete geom=%hef context=%i",
- BM_ELEM_TAG, DEL_ONLYTAGGED);
-
BLI_heap_free(heap, NULL);
+
+ BM_mesh_delete_hflag_context(so->bm, BM_ELEM_TAG, DEL_ONLYTAGGED);
+
}
static void skin_merge_close_frame_verts(SkinNode *skin_nodes, int totvert,
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