diff options
Diffstat (limited to 'source/blender/blenkernel/intern/displist.cc')
| -rw-r--r-- | source/blender/blenkernel/intern/displist.cc | 162 |
1 files changed, 5 insertions, 157 deletions
diff --git a/source/blender/blenkernel/intern/displist.cc b/source/blender/blenkernel/intern/displist.cc index 823fce52b50..b87d675496c 100644 --- a/source/blender/blenkernel/intern/displist.cc +++ b/source/blender/blenkernel/intern/displist.cc @@ -34,10 +34,8 @@ #include "BKE_displist.h" #include "BKE_geometry_set.hh" #include "BKE_key.h" -#include "BKE_lattice.h" #include "BKE_lib_id.h" #include "BKE_mball.h" -#include "BKE_mball_tessellate.h" #include "BKE_mesh.h" #include "BKE_modifier.h" #include "BKE_object.h" @@ -86,133 +84,6 @@ DispList *BKE_displist_find(ListBase *lb, int type) return nullptr; } -void BKE_displist_copy(ListBase *lbn, const ListBase *lb) -{ - BKE_displist_free(lbn); - - LISTBASE_FOREACH (const DispList *, dl, lb) { - DispList *dln = (DispList *)MEM_dupallocN(dl); - BLI_addtail(lbn, dln); - dln->verts = (float *)MEM_dupallocN(dl->verts); - dln->nors = (float *)MEM_dupallocN(dl->nors); - dln->index = (int *)MEM_dupallocN(dl->index); - } -} - -void BKE_displist_normals_add(ListBase *lb) -{ - float *vdata, *ndata, nor[3]; - float *v1, *v2, *v3, *v4; - float *n1, *n2, *n3, *n4; - int a, b, p1, p2, p3, p4; - - LISTBASE_FOREACH (DispList *, dl, lb) { - if (dl->type == DL_INDEX3) { - if (dl->nors == nullptr) { - dl->nors = (float *)MEM_callocN(sizeof(float[3]), __func__); - - if (dl->flag & DL_BACK_CURVE) { - dl->nors[2] = -1.0f; - } - else { - dl->nors[2] = 1.0f; - } - } - } - else if (dl->type == DL_SURF) { - if (dl->nors == nullptr) { - dl->nors = (float *)MEM_callocN(sizeof(float[3]) * dl->nr * dl->parts, __func__); - - vdata = dl->verts; - ndata = dl->nors; - - for (a = 0; a < dl->parts; a++) { - - if (BKE_displist_surfindex_get(dl, a, &b, &p1, &p2, &p3, &p4) == 0) { - break; - } - - v1 = vdata + 3 * p1; - n1 = ndata + 3 * p1; - v2 = vdata + 3 * p2; - n2 = ndata + 3 * p2; - v3 = vdata + 3 * p3; - n3 = ndata + 3 * p3; - v4 = vdata + 3 * p4; - n4 = ndata + 3 * p4; - - for (; b < dl->nr; b++) { - normal_quad_v3(nor, v1, v3, v4, v2); - - add_v3_v3(n1, nor); - add_v3_v3(n2, nor); - add_v3_v3(n3, nor); - add_v3_v3(n4, nor); - - v2 = v1; - v1 += 3; - v4 = v3; - v3 += 3; - n2 = n1; - n1 += 3; - n4 = n3; - n3 += 3; - } - } - a = dl->parts * dl->nr; - v1 = ndata; - while (a--) { - normalize_v3(v1); - v1 += 3; - } - } - } - } -} - -void BKE_displist_count(const ListBase *lb, int *totvert, int *totface, int *tottri) -{ - LISTBASE_FOREACH (const DispList *, dl, lb) { - int vert_tot = 0; - int face_tot = 0; - int tri_tot = 0; - bool cyclic_u = dl->flag & DL_CYCL_U; - bool cyclic_v = dl->flag & DL_CYCL_V; - - switch (dl->type) { - case DL_SURF: { - int segments_u = dl->nr - (cyclic_u == false); - int segments_v = dl->parts - (cyclic_v == false); - vert_tot = dl->nr * dl->parts; - face_tot = segments_u * segments_v; - tri_tot = face_tot * 2; - break; - } - case DL_INDEX3: { - vert_tot = dl->nr; - face_tot = dl->parts; - tri_tot = face_tot; - break; - } - case DL_INDEX4: { - vert_tot = dl->nr; - face_tot = dl->parts; - tri_tot = face_tot * 2; - break; - } - case DL_POLY: - case DL_SEGM: { - vert_tot = dl->nr * dl->parts; - break; - } - } - - *totvert += vert_tot; - *totface += face_tot; - *tottri += tri_tot; - } -} - bool BKE_displist_surfindex_get( const DispList *dl, int a, int *b, int *p1, int *p2, int *p3, int *p4) { @@ -243,7 +114,6 @@ bool BKE_displist_surfindex_get( return true; } -/* ****************** Make #DispList ********************* */ #ifdef __INTEL_COMPILER /* ICC with the optimization -02 causes crashes. */ # pragma intel optimization_level 1 @@ -638,27 +508,6 @@ float BKE_displist_calc_taper( return displist_calc_taper(depsgraph, scene, taperobj, fac); } -void BKE_displist_make_mball(Depsgraph *depsgraph, Scene *scene, Object *ob) -{ - if (!ob || ob->type != OB_MBALL) { - return; - } - - if (ob == BKE_mball_basis_find(scene, ob)) { - if (ob->runtime.curve_cache) { - BKE_displist_free(&(ob->runtime.curve_cache->disp)); - } - else { - ob->runtime.curve_cache = MEM_cnew<CurveCache>(__func__); - } - - BKE_mball_polygonize(depsgraph, scene, ob, &ob->runtime.curve_cache->disp); - BKE_mball_texspace_calc(ob); - - object_deform_mball(ob, &ob->runtime.curve_cache->disp); - } -} - static ModifierData *curve_get_tessellate_point(const Scene *scene, const Object *ob, const bool for_render, @@ -1493,7 +1342,7 @@ void BKE_displist_make_curveTypes(Depsgraph *depsgraph, * - The dependency graph has handling of edit mode pointers (see #update_edit_mode_pointers) * but it doesn't seem to work in this case. * - * Since the the plan is to replace this legacy curve object with the curves data-block + * Since the plan is to replace this legacy curve object with the curves data-block * (see T95355), this somewhat hacky inefficient solution is relatively temporary. */ Curve &cow_curve = *reinterpret_cast<Curve *>( @@ -1514,20 +1363,19 @@ void BKE_displist_make_curveTypes(Depsgraph *depsgraph, void BKE_displist_minmax(const ListBase *dispbase, float min[3], float max[3]) { - bool doit = false; + bool empty = true; LISTBASE_FOREACH (const DispList *, dl, dispbase) { - const int tot = (ELEM(dl->type, DL_INDEX3, DL_INDEX4)) ? dl->nr : dl->nr * dl->parts; + const int tot = dl->type == DL_INDEX3 ? dl->nr : dl->nr * dl->parts; for (const int i : IndexRange(tot)) { minmax_v3v3_v3(min, max, &dl->verts[i * 3]); } if (tot != 0) { - doit = true; + empty = false; } } - if (!doit) { - /* there's no geometry in displist, use zero-sized boundbox */ + if (empty) { zero_v3(min); zero_v3(max); } |