Commit: c73a6b0d42f5ee16bb2af7d585035463854f4024
Author: Rohan Rathi
Date: Wed Jun 20 22:29:44 2018 +0530
Branches: soc-2018-bevel
https://developer.blender.org/rBc73a6b0d42f5ee16bb2af7d585035463854f4024
Merge branch 'blender2.8' into soc-2018-bevel
===================================================================
===================================================================
diff --cc source/blender/bmesh/intern/bmesh_mesh.c
index 4d0f259b4e3,442cd9275ec..96707335081
--- a/source/blender/bmesh/intern/bmesh_mesh.c
+++ b/source/blender/bmesh/intern/bmesh_mesh.c
@@@ -1062,468 -1041,6 +1062,415 @@@ void BM_edges_sharp_from_angle_set(BMes
bm_mesh_edges_sharp_tag(bm, NULL, NULL, NULL, split_angle, true);
}
+void BM_lnorspacearr_store(BMesh *bm, float(*r_lnors)[3])
+{
+ BLI_assert(bm->lnor_spacearr != NULL);
+
+ if (!CustomData_has_layer(&bm->ldata, CD_CUSTOMLOOPNORMAL)) {
+ BM_data_layer_add(bm, &bm->ldata, CD_CUSTOMLOOPNORMAL);
+ }
+
+ int cd_loop_clnors_offset = CustomData_get_offset(&bm->ldata,
CD_CUSTOMLOOPNORMAL);
+
+ BM_loops_calc_normal_vcos(
+ bm, NULL, NULL, NULL, true, M_PI, r_lnors, bm->lnor_spacearr,
NULL, cd_loop_clnors_offset, false);
+ bm->spacearr_dirty &= ~(BM_SPACEARR_DIRTY | BM_SPACEARR_DIRTY_ALL);
+}
+
+/* will change later */
+#define CLEAR_SPACEARRAY_THRESHOLD(x) ((x) / 2)
+
+void BM_lnorspace_invalidate(BMesh *bm, const bool do_invalidate_all)
+{
+ if (bm->spacearr_dirty & BM_SPACEARR_DIRTY_ALL) {
+ return;
+ }
+ if (do_invalidate_all || bm->totvertsel >
CLEAR_SPACEARRAY_THRESHOLD(bm->totvert)) {
+ bm->spacearr_dirty |= BM_SPACEARR_DIRTY_ALL;
+ return;
+ }
+ if (bm->lnor_spacearr == NULL) {
+ bm->spacearr_dirty |= BM_SPACEARR_DIRTY_ALL;
+ return;
+ }
+
+ BMVert *v;
+ BMLoop *l;
+ BMIter viter, liter;
+ /* Note: we could use temp tag of BMItem for that, but probably better
not use it in such a low-level func?
+ * --mont29 */
+ BLI_bitmap *done_verts = BLI_BITMAP_NEW(bm->totvert, __func__);
+
+ BM_mesh_elem_index_ensure(bm, BM_VERT);
+
+ /* When we affect a given vertex, we may affect following smooth fans:
+ * - all smooth fans of said vertex;
+ * - all smooth fans of all immediate loop-neighbors vertices;
+ * This can be simplified as 'all loops of selected vertices and their
immediate neighbors'
+ * need to be tagged for update.
- */
- BM_ITER_MESH(v, &viter, bm, BM_VERTS_OF_MESH) {
- if (BM_elem_flag_test(v, BM_ELEM_SELECT)) {
- BM_ITER_ELEM(l, &liter, v, BM_LOOPS_OF_VERT) {
- BM_ELEM_API_FLAG_ENABLE(l, BM_LNORSPACE_UPDATE);
-
- /* Note that we only handle unselected neighbor
vertices here, main loop will take care of
- * selected ones. */
- if (!BM_elem_flag_test(l->prev->v, BM_ELEM_SELECT) &&
- !BLI_BITMAP_TEST(done_verts,
BM_elem_index_get(l->prev->v)))
- {
- BMLoop *l_prev;
- BMIter liter_prev;
- BM_ITER_ELEM(l_prev, &liter_prev, l->prev->v,
BM_LOOPS_OF_VERT) {
- BM_ELEM_API_FLAG_ENABLE(l_prev,
BM_LNORSPACE_UPDATE);
++ */
++ BM_ITER_MESH(v, &viter, bm, BM_VERTS_OF_MESH) {
++ if (BM_elem_flag_test(v, BM_ELEM_SELECT)) {
++ BM_ITER_ELEM(l, &liter, v, BM_LOOPS_OF_VERT) {
++ BM_ELEM_API_FLAG_ENABLE(l, BM_LNORSPACE_UPDATE);
++
++ /* Note that we only handle unselected neighbor
vertices here, main loop will take care of
++ * selected ones. */
++ if (!BM_elem_flag_test(l->prev->v,
BM_ELEM_SELECT) &&
++ !BLI_BITMAP_TEST(done_verts,
BM_elem_index_get(l->prev->v)))
++ {
++ BMLoop *l_prev;
++ BMIter liter_prev;
++ BM_ITER_ELEM(l_prev, &liter_prev,
l->prev->v, BM_LOOPS_OF_VERT) {
++ BM_ELEM_API_FLAG_ENABLE(l_prev,
BM_LNORSPACE_UPDATE);
++ }
++ BLI_BITMAP_ENABLE(done_verts,
BM_elem_index_get(l_prev->v));
+ }
- BLI_BITMAP_ENABLE(done_verts,
BM_elem_index_get(l_prev->v));
- }
+
- if (!BM_elem_flag_test(l->next->v, BM_ELEM_SELECT) &&
- !BLI_BITMAP_TEST(done_verts,
BM_elem_index_get(l->next->v)))
- {
- BMLoop *l_next;
- BMIter liter_next;
- BM_ITER_ELEM(l_next, &liter_next, l->next->v,
BM_LOOPS_OF_VERT) {
- BM_ELEM_API_FLAG_ENABLE(l_next,
BM_LNORSPACE_UPDATE);
++ if (!BM_elem_flag_test(l->next->v,
BM_ELEM_SELECT) &&
++ !BLI_BITMAP_TEST(done_verts,
BM_elem_index_get(l->next->v)))
++ {
++ BMLoop *l_next;
++ BMIter liter_next;
++ BM_ITER_ELEM(l_next, &liter_next,
l->next->v, BM_LOOPS_OF_VERT) {
++ BM_ELEM_API_FLAG_ENABLE(l_next,
BM_LNORSPACE_UPDATE);
++ }
++ BLI_BITMAP_ENABLE(done_verts,
BM_elem_index_get(l_next->v));
+ }
- BLI_BITMAP_ENABLE(done_verts,
BM_elem_index_get(l_next->v));
+ }
- }
+
- BLI_BITMAP_ENABLE(done_verts, BM_elem_index_get(v));
++ BLI_BITMAP_ENABLE(done_verts, BM_elem_index_get(v));
++ }
+ }
- }
+
- MEM_freeN(done_verts);
- bm->spacearr_dirty |= BM_SPACEARR_DIRTY;
++ MEM_freeN(done_verts);
++ bm->spacearr_dirty |= BM_SPACEARR_DIRTY;
+}
+
+void BM_lnorspace_rebuild(BMesh *bm, bool preserve_clnor)
+{
+ BLI_assert(bm->lnor_spacearr != NULL);
+
+ if (!(bm->spacearr_dirty & (BM_SPACEARR_DIRTY |
BM_SPACEARR_DIRTY_ALL))) {
+ return;
+ }
+ BMFace *f;
+ BMLoop *l;
+ BMIter fiter, liter;
+
+ float(*r_lnors)[3] = MEM_callocN(sizeof(*r_lnors) * bm->totloop,
__func__);
+ float(*oldnors)[3] = preserve_clnor ? MEM_mallocN(sizeof(*oldnors) *
bm->totloop, __func__) : NULL;
+
+ int cd_loop_clnors_offset = CustomData_get_offset(&bm->ldata,
CD_CUSTOMLOOPNORMAL);
+
+ BM_mesh_elem_index_ensure(bm, BM_LOOP);
+
+ if (preserve_clnor) {
+ BLI_assert(bm->lnor_spacearr->lspacearr != NULL);
+
+ BM_ITER_MESH(f, &fiter, bm, BM_FACES_OF_MESH) {
+ BM_ITER_ELEM(l, &liter, f, BM_LOOPS_OF_FACE) {
+ if (BM_ELEM_API_FLAG_TEST(l,
BM_LNORSPACE_UPDATE) || bm->spacearr_dirty & BM_SPACEARR_DIRTY_ALL) {
+ short(*clnor)[2] =
BM_ELEM_CD_GET_VOID_P(l, cd_loop_clnors_offset);
+ int l_index = BM_elem_index_get(l);
+
+
BKE_lnor_space_custom_data_to_normal(bm->lnor_spacearr->lspacearr[l_index],
*clnor, oldnors[l_index]);
+ }
+ }
+ }
+ }
+
+ if (bm->spacearr_dirty & BM_SPACEARR_DIRTY_ALL) {
+ BKE_lnor_spacearr_clear(bm->lnor_spacearr);
+ }
+ BM_loops_calc_normal_vcos(
+ bm, NULL, NULL, NULL, true, M_PI, r_lnors, bm->lnor_spacearr,
NULL, cd_loop_clnors_offset, true);
+ MEM_freeN(r_lnors);
+
+ BM_ITER_MESH(f, &fiter, bm, BM_FACES_OF_MESH) {
+ BM_ITER_ELEM(l, &liter, f, BM_LOOPS_OF_FACE) {
+ if (BM_ELEM_API_FLAG_TEST(l, BM_LNORSPACE_UPDATE) ||
bm->spacearr_dirty & BM_SPACEARR_DIRTY_ALL) {
+ if (preserve_clnor) {
+ short(*clnor)[2] =
BM_ELEM_CD_GET_VOID_P(l, cd_loop_clnors_offset);
+ int l_index = BM_elem_index_get(l);
+
BKE_lnor_space_custom_normal_to_data(bm->lnor_spacearr->lspacearr[l_index],
oldnors[l_index], *clnor);
+ }
+ BM_ELEM_API_FLAG_DISABLE(l,
BM_LNORSPACE_UPDATE);
+ }
+ }
+ }
+
+ MEM_SAFE_FREE(oldnors);
+ bm->spacearr_dirty &= ~(BM_SPACEARR_DIRTY | BM_SPACEARR_DIRTY_ALL);
+
+#ifndef NDEBUG
+ BM_lnorspace_err(bm);
+#endif
+}
+
+void BM_lnorspace_update(BMesh *bm)
+{
+ if (bm->lnor_spacearr == NULL) {
+ bm->lnor_spacearr = MEM_callocN(sizeof(*bm->lnor_spacearr),
__func__);
+ }
+ if (bm->lnor_spacearr->lspacearr == NULL) {
+ float(*lnors)[3] = MEM_callocN(sizeof(*lnors) * bm->totloop,
__func__);
+
+ BM_lnorspacearr_store(bm, lnors);
+
+ MEM_freeN(lnors);
+ }
+ else if (bm->spacearr_dirty & (BM_SPACEARR_DIRTY |
BM_SPACEARR_DIRTY_ALL)) {
+ BM_lnorspace_rebuild(bm, false);
+ }
+}
+
+void BM_normals_loops_edges_tag(BMesh *bm, const bool do_edges)
+{
+ BMFace *f;
+ BMEdge *e;
+ BMIter fiter, eiter;
+ BMLoop *l_curr, *l_first;
+
+ if (do_edges) {
+ int index_edge;
+ BM_ITER_MESH_INDEX(e, &eiter, bm, BM_EDGES_OF_MESH, index_edge)
{
+ BMLoop *l_a, *l_b;
+
+ BM_elem_index_set(e, index_edge); /* set_inline */
+ BM_elem_flag_disable(e, BM_ELEM_TAG);
+ if (BM_edge_loop_pair(e, &l_a, &l_b)) {
+ if (BM_elem_flag_test(e, BM_ELEM_SMOOTH) &&
l_a->v != l_b->v) {
+ BM_elem_flag_enable(e, BM_ELEM_TAG);
+ }
+ }
+ }
+ bm->elem_index_dirty &= ~BM_EDGE;
+ }
+
+ int index_face, index_loop = 0;
+ BM_ITER_MESH_INDEX(f, &fiter, bm, BM_FACES_OF_MESH, index_face) {
+ BM_elem_index_set(f, index_face); /* set_inline */
+ l_curr = l_first = BM_FACE_FIRST_LOOP(f);
+ do {
+ BM_elem_index_set(l_curr, index_loop++); /* set_inline
*/
+ BM_elem_flag_disable(l_curr, BM_ELEM_TAG);
+ } while ((l_curr = l_curr->next) != l_first);
+ }
+ bm->elem_index_dirty &= ~(BM_FACE | BM_LOOP);
+}
+
+/**
+* Auxillary function only used by rebuild to detect if any spaces were not
marked as invalid.
+* Reports error if any of the lnor spaces change after rebuilding, meaning
that all the possible
+* lnor spaces to be rebuilt were not correctly marked.
+*/
+#ifndef NDEBUG
+void BM_lnorspace_err(BMesh *bm)
+{
+ bm->spacearr_dirty |= BM_SPACEARR_DIRTY_ALL;
+ bool clear = true;
+
+ MLoopNorSpaceArray *temp = MEM_callocN(sizeof(*temp), __func__);
+ temp->lspacearr = NULL;
+
+ BKE_lnor_spacearr_init(temp, bm->totloop, MLNOR_SPACEARR_BMLOOP_PTR);
+
+ int cd_loop_clnors_offset = CustomData_get_offset(&bm->ldata,
CD_CUSTOMLOOPNORMAL);
+ float(*lnors)[3] = MEM_callocN(sizeof(*lnors) * bm->totloop, __func__);
+ BM_loops_calc_normal_vcos(bm, NULL, NULL, NULL, true, M_PI, lnors,
temp, NULL, cd_loop_clnors_offset, true);
+
+ for (int i = 0; i < bm->totloop; i++) {
+ int j = 0;
+ j += compare_ff(temp->lspacearr[i]->ref_alpha,
bm->lnor_spacearr->lspacearr[i]->ref_alpha, 1e-4f);
+ j += compare_ff(temp->lspacearr[i]->ref_beta,
bm->lnor_spacearr->lspacearr[i]->ref_beta, 1e-4f);
+ j += compare_v3v3(temp->lspacearr[i]->vec_lnor,
bm->lnor_spacearr->lspacearr[i]->vec_lnor, 1e-4f);
+ j += compare_v3v3(temp->lspacearr[i]->vec_ortho,
bm->lnor_spacearr->lspacearr[i]->vec_ortho, 1e-4f);
+ j += compare_v3v3(temp->lspacearr[i]->vec_ref,
bm->lnor_spacearr->lspacearr[i]->vec_ref, 1e-4f);
+
+ if (j != 5) {
+ clear = false;
+ break;
+ }
+ }
+ BKE_lnor_spacearr_free(temp);
+ MEM_freeN(temp);
+ MEM_freeN(lnors);
+ BLI_assert(clear);
+
+ bm->spacearr_dirty &= ~BM_SPACEARR_DIRTY_ALL;
+}
+#endif
+
+static void bm_loop_normal_mark_indiv_do_loop(
+ BMLoop *l, BLI_bitmap *loops, MLoopNorSpaceArray *lnor_spacearr, int
*totloopsel)
+{
+ if (l != NULL) {
+ const int l_idx = BM_elem_index_get(l);
+
+ if (!BLI_BITMAP_TEST(loops, BM_elem_index_get(l))) {
+ /* If vert and face selected share a loop, mark it for
editing. */
+ BLI_BITMAP_ENABLE(loops, l_idx);
+ (*totloopsel)++;
+
+ /* Mark all loops in same loop normal s
@@ Diff output truncated at 10240 characters. @@
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