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-rw-r--r--source/blender/blenkernel/intern/cdderivedmesh.c18
-rw-r--r--source/blender/blenlib/BLI_stackdefines.h39
-rw-r--r--source/blender/bmesh/intern/bmesh_core.c4
-rw-r--r--source/blender/bmesh/intern/bmesh_queries.c8
-rw-r--r--source/blender/bmesh/operators/bmo_bisect_plane.c2
-rw-r--r--source/blender/bmesh/operators/bmo_connect.c4
-rw-r--r--source/blender/bmesh/operators/bmo_removedoubles.c4
-rw-r--r--source/blender/bmesh/operators/bmo_subdivide_edgering.c4
-rw-r--r--source/blender/bmesh/tools/bmesh_bisect_plane.c4
-rw-r--r--source/blender/modifiers/intern/MOD_solidify.c4
10 files changed, 57 insertions, 34 deletions
diff --git a/source/blender/blenkernel/intern/cdderivedmesh.c b/source/blender/blenkernel/intern/cdderivedmesh.c
index 2d7e06c7308..3f8edbcf1be 100644
--- a/source/blender/blenkernel/intern/cdderivedmesh.c
+++ b/source/blender/blenkernel/intern/cdderivedmesh.c
@@ -2602,15 +2602,15 @@ DerivedMesh *CDDM_merge_verts(DerivedMesh *dm, const int *vtargetmap, const int
int i, j, c;
- STACK_INIT(oldv);
- STACK_INIT(olde);
- STACK_INIT(oldl);
- STACK_INIT(oldp);
-
- STACK_INIT(mvert);
- STACK_INIT(medge);
- STACK_INIT(mloop);
- STACK_INIT(mpoly);
+ STACK_INIT(oldv, totvert_final);
+ STACK_INIT(olde, totedge);
+ STACK_INIT(oldl, totloop);
+ STACK_INIT(oldp, totpoly);
+
+ STACK_INIT(mvert, totvert_final);
+ STACK_INIT(medge, totedge);
+ STACK_INIT(mloop, totloop);
+ STACK_INIT(mpoly, totpoly);
/* fill newl with destination vertex indices */
mv = cddm->mvert;
diff --git a/source/blender/blenlib/BLI_stackdefines.h b/source/blender/blenlib/BLI_stackdefines.h
index 3a4957599d6..24cb043cd43 100644
--- a/source/blender/blenlib/BLI_stackdefines.h
+++ b/source/blender/blenlib/BLI_stackdefines.h
@@ -23,20 +23,41 @@
/** \file BLI_stackdefines.h
* \ingroup bli
+ *
+ * Macro's for a simple array based stack
+ * \note Caller handles alloc & free).
*/
-/* simple stack */
-#define STACK_DECLARE(stack) unsigned int _##stack##_index
-#define STACK_INIT(stack) ((void)stack, (void)((_##stack##_index) = 0))
-#define STACK_SIZE(stack) ((void)stack, (_##stack##_index))
-#define STACK_PUSH(stack, val) (void)((stack)[(_##stack##_index)++] = val)
-#define STACK_PUSH_RET(stack) ((void)stack, ((stack)[(_##stack##_index)++]))
-#define STACK_PUSH_RET_PTR(stack) ((void)stack, &((stack)[(_##stack##_index)++]))
+/* only validate array-bounds in debug mode */
+#ifdef DEBUG
+# define STACK_DECLARE(stack) unsigned int _##stack##_index, _##stack##_totalloc
+# define STACK_INIT(stack, tot) ((void)stack, (void)((_##stack##_index) = 0), (void)((_##stack##_totalloc) = tot))
+# define _STACK_SIZETEST(stack, off) (BLI_assert((_##stack##_index) + off <= _##stack##_totalloc))
+# define _STACK_SWAP_TOTALLOC(stack_a, stack_b) SWAP(unsigned int, _##stack_a##_totalloc, _##stack_b##_totalloc)
+#else
+# define STACK_DECLARE(stack) unsigned int _##stack##_index
+# define STACK_INIT(stack, tot) ((void)stack, (void)((_##stack##_index) = 0), (void)(tot))
+# define _STACK_SIZETEST(stack, off) (void)(stack), (void)(off)
+# define _STACK_SWAP_TOTALLOC(stack_a, stack_b) (void)(stack_a), (void)(stack_b)
+#endif
+#define _STACK_BOUNDSTEST(stack, index) ((void)stack, BLI_assert(index >= 0 && index < _##stack##_index))
+
+
+#define STACK_SIZE(stack) ((void)stack, (_##stack##_index))
+/** add item to stack */
+#define STACK_PUSH(stack, val) ((void)stack, _STACK_SIZETEST(stack, 1), ((stack)[(_##stack##_index)++] = val))
+#define STACK_PUSH_RET(stack) ((void)stack, _STACK_SIZETEST(stack, 1), ((stack)[(_##stack##_index)++]))
+#define STACK_PUSH_RET_PTR(stack) ((void)stack, _STACK_SIZETEST(stack, 1), &((stack)[(_##stack##_index)++]))
+/** take last item from stack */
#define STACK_POP(stack) ((_##stack##_index) ? ((stack)[--(_##stack##_index)]) : NULL)
#define STACK_POP_PTR(stack) ((_##stack##_index) ? &((stack)[--(_##stack##_index)]) : NULL)
#define STACK_POP_DEFAULT(stack, r) ((_##stack##_index) ? ((stack)[--(_##stack##_index)]) : r)
-/* take care, re-orders */
+/** look at last item (assumes non-empty stack) */
+#define STACK_PEEK(stack) (BLI_assert(_##stack##_index), ((stack)[_##stack##_index - 1]))
+#define STACK_PEEK_PTR(stack) (BLI_assert(_##stack##_index), &((stack)[_##stack##_index - 1]))
+/** remove any item from the stack, take care, re-orders */
#define STACK_REMOVE(stack, i) \
+ _STACK_BOUNDSTEST(stack, i); \
if (--_##stack##_index != i) { \
stack[i] = stack[_##stack##_index]; \
} (void)0
@@ -44,11 +65,13 @@
#define STACK_SWAP(stack_a, stack_b) { \
SWAP(typeof(stack_a), stack_a, stack_b); \
SWAP(unsigned int, _##stack_a##_index, _##stack_b##_index); \
+ _STACK_SWAP_TOTALLOC(stack_a, stack_b); \
} (void)0
#else
#define STACK_SWAP(stack_a, stack_b) { \
SWAP(void *, stack_a, stack_b); \
SWAP(unsigned int, _##stack_a##_index, _##stack_b##_index); \
+ _STACK_SWAP_TOTALLOC(stack_a, stack_b); \
} (void)0
#endif
diff --git a/source/blender/bmesh/intern/bmesh_core.c b/source/blender/bmesh/intern/bmesh_core.c
index c4dc9909185..1c93eccf8bd 100644
--- a/source/blender/bmesh/intern/bmesh_core.c
+++ b/source/blender/bmesh/intern/bmesh_core.c
@@ -2038,7 +2038,7 @@ void bmesh_vert_separate(BMesh *bm, BMVert *v, BMVert ***r_vout, int *r_vout_len
BLI_smallhash_init_ex(&visithash, v_edgetot);
- STACK_INIT(stack);
+ STACK_INIT(stack, v_edgetot);
maxindex = 0;
BM_ITER_ELEM (e, &eiter, v, BM_EDGES_OF_VERT) {
@@ -2109,7 +2109,7 @@ void bmesh_vert_separate(BMesh *bm, BMVert *v, BMVert ***r_vout, int *r_vout_len
* by modifying data it loops over [#30632], this re-uses the 'stack' variable which is a bit
* bad practice but save alloc'ing a new array - note, the comment above is useful, keep it
* if you are tidying up code - campbell */
- STACK_INIT(stack);
+ STACK_INIT(stack, v_edgetot);
BM_ITER_ELEM (l, &liter, v, BM_LOOPS_OF_VERT) {
if (l->v == v) {
STACK_PUSH(stack, (BMEdge *)l);
diff --git a/source/blender/bmesh/intern/bmesh_queries.c b/source/blender/bmesh/intern/bmesh_queries.c
index d478ac07474..606e93d4a85 100644
--- a/source/blender/bmesh/intern/bmesh_queries.c
+++ b/source/blender/bmesh/intern/bmesh_queries.c
@@ -2068,7 +2068,7 @@ int BM_mesh_calc_face_groups(BMesh *bm, int *r_groups_array, int (**r_group_inde
BMFace *f;
int i;
- STACK_INIT(group_array);
+ STACK_INIT(group_array, bm->totface);
BLI_assert(((htype_step & ~(BM_VERT | BM_EDGE)) == 0) && (htype_step != 0));
@@ -2096,7 +2096,7 @@ int BM_mesh_calc_face_groups(BMesh *bm, int *r_groups_array, int (**r_group_inde
BLI_assert(tot_touch < tot_faces);
- STACK_INIT(stack);
+ STACK_INIT(stack, tot_faces);
BM_ITER_MESH (f, &iter, bm, BM_FACES_OF_MESH) {
if (BM_elem_flag_test(f, BM_ELEM_TAG) == false) {
@@ -2224,7 +2224,7 @@ int BM_mesh_calc_edge_groups(BMesh *bm, int *r_groups_array, int (**r_group_inde
BMEdge *e;
int i;
- STACK_INIT(group_array);
+ STACK_INIT(group_array, bm->totface);
/* init the array */
BM_ITER_MESH_INDEX (e, &iter, bm, BM_EDGES_OF_MESH, i) {
@@ -2250,7 +2250,7 @@ int BM_mesh_calc_edge_groups(BMesh *bm, int *r_groups_array, int (**r_group_inde
BLI_assert(tot_touch < tot_edges);
- STACK_INIT(stack);
+ STACK_INIT(stack, tot_edges);
BM_ITER_MESH (e, &iter, bm, BM_EDGES_OF_MESH) {
if (BM_elem_flag_test(e, BM_ELEM_TAG) == false) {
diff --git a/source/blender/bmesh/operators/bmo_bisect_plane.c b/source/blender/bmesh/operators/bmo_bisect_plane.c
index 378cf405e16..bed1ea5cb94 100644
--- a/source/blender/bmesh/operators/bmo_bisect_plane.c
+++ b/source/blender/bmesh/operators/bmo_bisect_plane.c
@@ -90,7 +90,7 @@ void bmo_bisect_plane_exec(BMesh *bm, BMOperator *op)
plane_outer[3] = plane[3] - dist;
plane_inner[3] = plane[3] + dist;
- STACK_INIT(vert_arr);
+ STACK_INIT(vert_arr, vert_arr_max);
BMO_ITER (v, &siter, op->slots_in, "geom", BM_VERT) {
if ((clear_outer && plane_point_side_v3(plane_outer, v->co) > 0.0f) ||
diff --git a/source/blender/bmesh/operators/bmo_connect.c b/source/blender/bmesh/operators/bmo_connect.c
index 8b0033a9342..4cf6e82fc8e 100644
--- a/source/blender/bmesh/operators/bmo_connect.c
+++ b/source/blender/bmesh/operators/bmo_connect.c
@@ -52,8 +52,8 @@ static int bm_face_connect_verts(BMesh *bm, BMFace *f, const bool check_degenera
BMLoop *l_last;
unsigned int i;
- STACK_INIT(loops_split);
- STACK_INIT(verts_pair);
+ STACK_INIT(loops_split, f->len);
+ STACK_INIT(verts_pair, f->len);
l_last = NULL;
BM_ITER_ELEM (l, &liter, f, BM_LOOPS_OF_FACE) {
diff --git a/source/blender/bmesh/operators/bmo_removedoubles.c b/source/blender/bmesh/operators/bmo_removedoubles.c
index a17ab2133c1..814649c7dbf 100644
--- a/source/blender/bmesh/operators/bmo_removedoubles.c
+++ b/source/blender/bmesh/operators/bmo_removedoubles.c
@@ -92,8 +92,8 @@ static void remdoubles_createface(BMesh *bm, BMFace *f, BMOpSlot *slot_targetmap
STACK_DECLARE(edges);
STACK_DECLARE(loops);
- STACK_INIT(edges);
- STACK_INIT(loops);
+ STACK_INIT(edges, f->len);
+ STACK_INIT(loops, f->len);
BM_ITER_ELEM (l, &liter, f, BM_LOOPS_OF_FACE) {
BMVert *v1 = l->v;
diff --git a/source/blender/bmesh/operators/bmo_subdivide_edgering.c b/source/blender/bmesh/operators/bmo_subdivide_edgering.c
index ae1ff5a7389..e13a9df4474 100644
--- a/source/blender/bmesh/operators/bmo_subdivide_edgering.c
+++ b/source/blender/bmesh/operators/bmo_subdivide_edgering.c
@@ -970,8 +970,8 @@ static void bm_edgering_pair_subdiv(BMesh *bm,
BMEdge *e;
BMFace *f;
- STACK_INIT(edges_ring_arr);
- STACK_INIT(faces_ring_arr);
+ STACK_INIT(edges_ring_arr, stack_max);
+ STACK_INIT(faces_ring_arr, stack_max);
bm_edgeloop_vert_tag(el_store_a, false);
bm_edgeloop_vert_tag(el_store_b, true);
diff --git a/source/blender/bmesh/tools/bmesh_bisect_plane.c b/source/blender/bmesh/tools/bmesh_bisect_plane.c
index 0bd68e7a461..0ecb8066ac1 100644
--- a/source/blender/bmesh/tools/bmesh_bisect_plane.c
+++ b/source/blender/bmesh/tools/bmesh_bisect_plane.c
@@ -118,7 +118,7 @@ static void bm_face_bisect_verts(BMesh *bm, BMFace *f, const float plane[4], con
BMLoop *l_iter, *l_first;
bool use_dirs[3] = {false, false, false};
- STACK_INIT(vert_split_arr);
+ STACK_INIT(vert_split_arr, f_len_orig);
l_first = BM_FACE_FIRST_LOOP(f);
@@ -224,7 +224,7 @@ static void bm_face_bisect_verts(BMesh *bm, BMFace *f, const float plane[4], con
* while not all that nice, typically there are < 5 resulting faces,
* so its not _that_ bad. */
- STACK_INIT(face_split_arr);
+ STACK_INIT(face_split_arr, STACK_SIZE(vert_split_arr));
STACK_PUSH(face_split_arr, f);
for (i = 0; i < STACK_SIZE(vert_split_arr) - 1; i++) {
diff --git a/source/blender/modifiers/intern/MOD_solidify.c b/source/blender/modifiers/intern/MOD_solidify.c
index 14a6b631bd6..95b0c37933c 100644
--- a/source/blender/modifiers/intern/MOD_solidify.c
+++ b/source/blender/modifiers/intern/MOD_solidify.c
@@ -274,8 +274,8 @@ static DerivedMesh *applyModifier(
face_nors, true);
}
- STACK_INIT(new_vert_arr);
- STACK_INIT(new_edge_arr);
+ STACK_INIT(new_vert_arr, numVerts * 2);
+ STACK_INIT(new_edge_arr, numEdges * 2);
if (smd->flag & MOD_SOLIDIFY_RIM) {
BLI_bitmap *orig_mvert_tag = BLI_BITMAP_NEW(numVerts, __func__);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-09 12:07:02 +0300