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Multi-Objects: VIEW3D_OT_snap_selected_to_gri by Leon Eckardtd

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With changes by Dalai Felinto (skip for loop when no vert/edgeface selected).

Maniphest Tasks: T54643
Differential Revision: https://developer.blender.org/D3302
This commit is contained in:
Dalai Felinto
2018-05-14 12:51:55 +02:00
parent 261d78a2c6
commit 016ba0f38b
1 changed files with 45 additions and 22 deletions
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67
source/blender/editors/space_view3d/view3d_snap.c
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@@ -30,6 +30,8 @@
*/
#include "MEM_guardedalloc.h"
#include "DNA_armature_types.h"
#include "DNA_object_types.h"
@@ -40,6 +42,8 @@
#include "BKE_action.h"
#include "BKE_armature.h"
#include "BKE_context.h"
#include "BKE_editmesh.h"
#include "BKE_layer.h"
#include "BKE_main.h"
#include "BKE_mball.h"
#include "BKE_object.h"
@@ -81,30 +85,49 @@ static int snap_sel_to_grid_exec(bContext *C, wmOperator *UNUSED(op))
gridf = rv3d->gridview;
if (obedit) {
if (ED_transverts_check_obedit(obedit))
ED_transverts_create_from_obedit(&tvs, obedit, 0);
if (tvs.transverts_tot == 0)
return OPERATOR_CANCELLED;
ViewLayer *view_layer = CTX_data_view_layer(C);
uint objects_len = 0;
Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(view_layer, &objects_len);
for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
obedit = objects[ob_index];
BMEditMesh *em = BKE_editmesh_from_object(obedit);
copy_m3_m4(bmat, obedit->obmat);
invert_m3_m3(imat, bmat);
tv = tvs.transverts;
for (a = 0; a < tvs.transverts_tot; a++, tv++) {
copy_v3_v3(vec, tv->loc);
mul_m3_v3(bmat, vec);
add_v3_v3(vec, obedit->obmat[3]);
vec[0] = gridf * floorf(0.5f + vec[0] / gridf);
vec[1] = gridf * floorf(0.5f + vec[1] / gridf);
vec[2] = gridf * floorf(0.5f + vec[2] / gridf);
sub_v3_v3(vec, obedit->obmat[3]);
mul_m3_v3(imat, vec);
copy_v3_v3(tv->loc, vec);
if ((em->bm->totvertsel == 0) &&
(em->bm->totedgesel == 0) &&
(em->bm->totfacesel == 0))
{
continue;
}
if (ED_transverts_check_obedit(obedit)) {
ED_transverts_create_from_obedit(&tvs, obedit, 0);
}
if (tvs.transverts_tot == 0) {
continue;
}
copy_m3_m4(bmat, obedit->obmat);
invert_m3_m3(imat, bmat);
tv = tvs.transverts;
for (a = 0; a < tvs.transverts_tot; a++, tv++) {
copy_v3_v3(vec, tv->loc);
mul_m3_v3(bmat, vec);
add_v3_v3(vec, obedit->obmat[3]);
vec[0] = gridf * floorf(0.5f + vec[0] / gridf);
vec[1] = gridf * floorf(0.5f + vec[1] / gridf);
vec[2] = gridf * floorf(0.5f + vec[2] / gridf);
sub_v3_v3(vec, obedit->obmat[3]);
mul_m3_v3(imat, vec);
copy_v3_v3(tv->loc, vec);
}
ED_transverts_update_obedit(&tvs, obedit);
ED_transverts_free(&tvs);
}
ED_transverts_update_obedit(&tvs, obedit);
ED_transverts_free(&tvs);
MEM_freeN(objects);
}
else {
struct KeyingSet *ks = ANIM_get_keyingset_for_autokeying(scene, ANIM_KS_LOCATION_ID);