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Multi-Objects: Calculate Transform origin w/ all editmode meshes

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D3550 by @Leon95
This commit is contained in:
Campbell Barton
2018-10-23 17:55:02 +11:00
parent bb3d999571
commit 32de646d3d
1 changed files with 40 additions and 8 deletions
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48
source/blender/editors/transform/transform_gizmo_3d.c
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@@ -48,6 +48,7 @@
#include "BKE_context.h"
#include "BKE_curve.h"
#include "BKE_global.h"
#include "BKE_layer.h"
#include "BKE_particle.h"
#include "BKE_pointcache.h"
#include "BKE_editmesh.h"
@@ -819,19 +820,46 @@ int ED_transform_calc_gizmo_stats(
totsel = 1;
}
else {
BMesh *bm = em->bm;
BMVert *eve;
uint objects_len = 0;
Object **objects = BKE_view_layer_array_from_objects_in_edit_mode(view_layer, &objects_len);
BMIter iter;
float mat_local[4][4];
invert_m4_m4(obedit->imat, obedit->obmat);
BM_ITER_MESH (eve, &iter, bm, BM_VERTS_OF_MESH) {
if (!BM_elem_flag_test(eve, BM_ELEM_HIDDEN)) {
if (BM_elem_flag_test(eve, BM_ELEM_SELECT)) {
totsel++;
calc_tw_center(tbounds, eve->co);
for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
Object *ob_iter = objects[ob_index];
BMEditMesh *em_iter = BKE_editmesh_from_object(ob_iter);
BMesh *bm = em_iter->bm;
if (bm->totvertsel == 0) {
continue;
}
BMVert *eve;
BMIter iter;
const bool use_mat_local = (ob_iter != obedit);
if (use_mat_local) {
mul_m4_m4m4(mat_local, obedit->imat, ob_iter->obmat);
}
BM_ITER_MESH (eve, &iter, bm, BM_VERTS_OF_MESH) {
if (!BM_elem_flag_test(eve, BM_ELEM_HIDDEN)) {
if (BM_elem_flag_test(eve, BM_ELEM_SELECT)) {
float co[3];
if (use_mat_local) {
mul_v3_m4v3(co, mat_local, eve->co);
}
else {
copy_v3_v3(co, eve->co);
}
calc_tw_center(tbounds, co);
totsel++;
}
}
}
}
MEM_freeN(objects);
}
} /* end editmesh */
else if (obedit->type == OB_ARMATURE) {
@@ -853,6 +881,7 @@ int ED_transform_calc_gizmo_stats(
protectflag_to_drawflags_ebone(rv3d, ebo);
}
else {
/* TODO: multi-object support. */
for (ebo = arm->edbo->first; ebo; ebo = ebo->next) {
if (EBONE_VISIBLE(arm, ebo)) {
if (ebo->flag & BONE_TIPSEL) {
@@ -885,6 +914,7 @@ int ED_transform_calc_gizmo_stats(
totsel++;
}
else {
/* TODO: multi-object support. */
Nurb *nu;
BezTriple *bezt;
BPoint *bp;
@@ -949,6 +979,7 @@ int ED_transform_calc_gizmo_stats(
totsel++;
}
else {
/* TODO: multi-object support. */
for (ml = mb->editelems->first; ml; ml = ml->next) {
if (ml->flag & SELECT) {
calc_tw_center(tbounds, &ml->x);
@@ -966,6 +997,7 @@ int ED_transform_calc_gizmo_stats(
totsel++;
}
else {
/* TODO: multi-object support. */
bp = lt->def;
a = lt->pntsu * lt->pntsv * lt->pntsw;
while (a--) {