diff options
author | Germano Cavalcante <germano.costa@ig.com.br> | 2021-02-06 22:37:16 +0300 |
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committer | Germano Cavalcante <germano.costa@ig.com.br> | 2021-02-08 16:01:07 +0300 |
commit | 711b65407fc37bf07d929d80824c00777ad7b3d2 (patch) | |
tree | b92b1549dd4356e35ce429af7ec26628461517e9 /source/blender/editors/transform/transform_convert_object_texspace.c | |
parent | 0bc07ea090251e26ef376fadc077dc37c3d56bfe (diff) |
Transform: Refactor texture space 'transform_convert' data
The changes are:
- Split conversion of the texture space data to its own file.
- Skip adding keyframes with AutoKeyframes.
- Skip recalculation of the trasform dependencies between objects.
- Skip `special_aftertrans_update_...`.
No real user functional changes
Diffstat (limited to 'source/blender/editors/transform/transform_convert_object_texspace.c')
-rw-r--r-- | source/blender/editors/transform/transform_convert_object_texspace.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/source/blender/editors/transform/transform_convert_object_texspace.c b/source/blender/editors/transform/transform_convert_object_texspace.c new file mode 100644 index 00000000000..195eb941b3b --- /dev/null +++ b/source/blender/editors/transform/transform_convert_object_texspace.c @@ -0,0 +1,126 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + */ + +/** \file + * \ingroup edtransform + */ + +#include "MEM_guardedalloc.h" + +#include "BLI_math.h" + +#include "BKE_animsys.h" +#include "BKE_context.h" +#include "BKE_object.h" +#include "BKE_report.h" + +#include "DNA_mesh_types.h" + +#include "transform.h" +#include "transform_snap.h" + +/* Own include. */ +#include "transform_convert.h" + +/* -------------------------------------------------------------------- */ +/** \name Texture Space Transform Creation + * + * Instead of transforming the selection, move the 2D/3D cursor. + * + * \{ */ + +void createTransTexspace(TransInfo *t) +{ + ViewLayer *view_layer = t->view_layer; + TransData *td; + Object *ob; + ID *id; + short *texflag; + + ob = OBACT(view_layer); + + if (ob == NULL) { /* Shouldn't logically happen, but still. */ + return; + } + + id = ob->data; + if (id == NULL || !ELEM(GS(id->name), ID_ME, ID_CU, ID_MB)) { + BKE_report(t->reports, RPT_ERROR, "Unsupported object type for text-space transform"); + return; + } + + if (BKE_object_obdata_is_libdata(ob)) { + BKE_report(t->reports, RPT_ERROR, "Linked data can't text-space transform"); + return; + } + + { + BLI_assert(t->data_container_len == 1); + TransDataContainer *tc = t->data_container; + tc->data_len = 1; + td = tc->data = MEM_callocN(sizeof(TransData), "TransTexspace"); + td->ext = tc->data_ext = MEM_callocN(sizeof(TransDataExtension), "TransTexspace"); + } + + td->flag = TD_SELECTED; + copy_v3_v3(td->center, ob->obmat[3]); + td->ob = ob; + + copy_m3_m4(td->mtx, ob->obmat); + copy_m3_m4(td->axismtx, ob->obmat); + normalize_m3(td->axismtx); + pseudoinverse_m3_m3(td->smtx, td->mtx, PSEUDOINVERSE_EPSILON); + + if (BKE_object_obdata_texspace_get(ob, &texflag, &td->loc, &td->ext->size)) { + ob->dtx |= OB_TEXSPACE; + *texflag &= ~ME_AUTOSPACE; + } + + copy_v3_v3(td->iloc, td->loc); + copy_v3_v3(td->ext->isize, td->ext->size); +} + +/** \} */ + +/* -------------------------------------------------------------------- */ +/** \name Recalc Data object + * + * \{ */ + +/* helper for recalcData() - for object transforms, typically in the 3D view */ +void recalcData_texspace(TransInfo *t) +{ + + if (t->state != TRANS_CANCEL) { + applyProject(t); + } + + FOREACH_TRANS_DATA_CONTAINER (t, tc) { + TransData *td = tc->data; + + for (int i = 0; i < tc->data_len; i++, td++) { + if (td->flag & TD_SKIP) { + continue; + } + DEG_id_tag_update(&td->ob->id, ID_RECALC_GEOMETRY); + } + } +} + +/** \} */ |