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path: root/source/blender/editors/transform/transform_manipulator.c
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Diffstat (limited to 'source/blender/editors/transform/transform_manipulator.c')
-rw-r--r--source/blender/editors/transform/transform_manipulator.c100
1 files changed, 53 insertions, 47 deletions
diff --git a/source/blender/editors/transform/transform_manipulator.c b/source/blender/editors/transform/transform_manipulator.c
index ec066ba91a4..9a362ee609f 100644
--- a/source/blender/editors/transform/transform_manipulator.c
+++ b/source/blender/editors/transform/transform_manipulator.c
@@ -107,15 +107,16 @@
#define TW_AXIS_DOT_MIN 0.02f
#define TW_AXIS_DOT_MAX 0.1f
+struct TransformBounds {
+ float center[3]; /* Center for transform widget. */
+ float min[3], max[3]; /* Boundbox of selection for transform widget. */
+};
+
/* transform widget center calc helper for below */
-static void calc_tw_center(Scene *scene, const float co[3])
+static void calc_tw_center(struct TransformBounds *tbounds, const float co[3])
{
- float *twcent = scene->twcent;
- float *min = scene->twmin;
- float *max = scene->twmax;
-
- minmax_v3v3_v3(min, max, co);
- add_v3_v3(twcent, co);
+ minmax_v3v3_v3(tbounds->min, tbounds->max, co);
+ add_v3_v3(tbounds->center, co);
}
static void protectflag_to_drawflags(short protectflag, short *drawflags)
@@ -260,7 +261,7 @@ bool gimbal_axis(Object *ob, float gmat[3][3])
/* centroid, boundbox, of selection */
/* returns total items selected */
-static int calc_manipulator_stats(const bContext *C)
+static int calc_manipulator_stats(const bContext *C, struct TransformBounds *tbounds)
{
ScrArea *sa = CTX_wm_area(C);
ARegion *ar = CTX_wm_region(C);
@@ -280,9 +281,9 @@ static int calc_manipulator_stats(const bContext *C)
rv3d->twdrawflag = 0xFFFF;
/* transform widget centroid/center */
- INIT_MINMAX(scene->twmin, scene->twmax);
- zero_v3(scene->twcent);
-
+ INIT_MINMAX(tbounds->min, tbounds->max);
+ zero_v3(tbounds->center);
+
if (is_gp_edit) {
float diff_mat[4][4];
float fpt[3];
@@ -311,12 +312,12 @@ static int calc_manipulator_stats(const bContext *C)
for (i = 0, pt = gps->points; i < gps->totpoints; i++, pt++) {
if (pt->flag & GP_SPOINT_SELECT) {
if (gpl->parent == NULL) {
- calc_tw_center(scene, &pt->x);
+ calc_tw_center(tbounds, &pt->x);
totsel++;
}
else {
mul_v3_m4v3(fpt, diff_mat, &pt->x);
- calc_tw_center(scene, fpt);
+ calc_tw_center(tbounds, fpt);
totsel++;
}
}
@@ -329,7 +330,7 @@ static int calc_manipulator_stats(const bContext *C)
/* selection center */
if (totsel) {
- mul_v3_fl(scene->twcent, 1.0f / (float)totsel); /* centroid! */
+ mul_v3_fl(tbounds->center, 1.0f / (float)totsel);
}
}
else if (obedit) {
@@ -344,7 +345,7 @@ static int calc_manipulator_stats(const bContext *C)
/* USE LAST SELECTE WITH ACTIVE */
if ((v3d->around == V3D_AROUND_ACTIVE) && BM_select_history_active_get(em->bm, &ese)) {
BM_editselection_center(&ese, vec);
- calc_tw_center(scene, vec);
+ calc_tw_center(tbounds, vec);
totsel = 1;
}
else {
@@ -357,7 +358,7 @@ static int calc_manipulator_stats(const bContext *C)
if (!BM_elem_flag_test(eve, BM_ELEM_HIDDEN)) {
if (BM_elem_flag_test(eve, BM_ELEM_SELECT)) {
totsel++;
- calc_tw_center(scene, eve->co);
+ calc_tw_center(tbounds, eve->co);
}
}
}
@@ -370,13 +371,13 @@ static int calc_manipulator_stats(const bContext *C)
if ((v3d->around == V3D_AROUND_ACTIVE) && (ebo = arm->act_edbone)) {
/* doesn't check selection or visibility intentionally */
if (ebo->flag & BONE_TIPSEL) {
- calc_tw_center(scene, ebo->tail);
+ calc_tw_center(tbounds, ebo->tail);
totsel++;
}
if ((ebo->flag & BONE_ROOTSEL) ||
((ebo->flag & BONE_TIPSEL) == false)) /* ensure we get at least one point */
{
- calc_tw_center(scene, ebo->head);
+ calc_tw_center(tbounds, ebo->head);
totsel++;
}
protectflag_to_drawflags_ebone(rv3d, ebo);
@@ -385,7 +386,7 @@ static int calc_manipulator_stats(const bContext *C)
for (ebo = arm->edbo->first; ebo; ebo = ebo->next) {
if (EBONE_VISIBLE(arm, ebo)) {
if (ebo->flag & BONE_TIPSEL) {
- calc_tw_center(scene, ebo->tail);
+ calc_tw_center(tbounds, ebo->tail);
totsel++;
}
if ((ebo->flag & BONE_ROOTSEL) &&
@@ -395,7 +396,7 @@ static int calc_manipulator_stats(const bContext *C)
(ebo->parent->flag & BONE_TIPSEL) &&
EBONE_VISIBLE(arm, ebo->parent)) == 0)
{
- calc_tw_center(scene, ebo->head);
+ calc_tw_center(tbounds, ebo->head);
totsel++;
}
if (ebo->flag & BONE_SELECTED) {
@@ -410,7 +411,7 @@ static int calc_manipulator_stats(const bContext *C)
float center[3];
if (v3d->around == V3D_AROUND_ACTIVE && ED_curve_active_center(cu, center)) {
- calc_tw_center(scene, center);
+ calc_tw_center(tbounds, center);
totsel++;
}
else {
@@ -431,21 +432,25 @@ static int calc_manipulator_stats(const bContext *C)
*/
if (cu->drawflag & CU_HIDE_HANDLES) {
if (bezt->f2 & SELECT) {
- calc_tw_center(scene, bezt->vec[1]);
+ calc_tw_center(tbounds, bezt->vec[1]);
totsel++;
}
}
else if (bezt->f2 & SELECT) {
- calc_tw_center(scene, bezt->vec[1]);
+ calc_tw_center(tbounds, bezt->vec[1]);
totsel++;
}
else {
if (bezt->f1 & SELECT) {
- calc_tw_center(scene, bezt->vec[(v3d->around == V3D_AROUND_LOCAL_ORIGINS) ? 1 : 0]);
+ calc_tw_center(
+ tbounds,
+ bezt->vec[(v3d->around == V3D_AROUND_LOCAL_ORIGINS) ? 1 : 0]);
totsel++;
}
if (bezt->f3 & SELECT) {
- calc_tw_center(scene, bezt->vec[(v3d->around == V3D_AROUND_LOCAL_ORIGINS) ? 1 : 2]);
+ calc_tw_center(
+ tbounds,
+ bezt->vec[(v3d->around == V3D_AROUND_LOCAL_ORIGINS) ? 1 : 2]);
totsel++;
}
}
@@ -457,7 +462,7 @@ static int calc_manipulator_stats(const bContext *C)
a = nu->pntsu * nu->pntsv;
while (a--) {
if (bp->f1 & SELECT) {
- calc_tw_center(scene, bp->vec);
+ calc_tw_center(tbounds, bp->vec);
totsel++;
}
bp++;
@@ -472,13 +477,13 @@ static int calc_manipulator_stats(const bContext *C)
MetaElem *ml;
if ((v3d->around == V3D_AROUND_ACTIVE) && (ml = mb->lastelem)) {
- calc_tw_center(scene, &ml->x);
+ calc_tw_center(tbounds, &ml->x);
totsel++;
}
else {
for (ml = mb->editelems->first; ml; ml = ml->next) {
if (ml->flag & SELECT) {
- calc_tw_center(scene, &ml->x);
+ calc_tw_center(tbounds, &ml->x);
totsel++;
}
}
@@ -489,7 +494,7 @@ static int calc_manipulator_stats(const bContext *C)
BPoint *bp;
if ((v3d->around == V3D_AROUND_ACTIVE) && (bp = BKE_lattice_active_point_get(lt))) {
- calc_tw_center(scene, bp->vec);
+ calc_tw_center(tbounds, bp->vec);
totsel++;
}
else {
@@ -497,7 +502,7 @@ static int calc_manipulator_stats(const bContext *C)
a = lt->pntsu * lt->pntsv * lt->pntsw;
while (a--) {
if (bp->f1 & SELECT) {
- calc_tw_center(scene, bp->vec);
+ calc_tw_center(tbounds, bp->vec);
totsel++;
}
bp++;
@@ -507,10 +512,10 @@ static int calc_manipulator_stats(const bContext *C)
/* selection center */
if (totsel) {
- mul_v3_fl(scene->twcent, 1.0f / (float)totsel); // centroid!
- mul_m4_v3(obedit->obmat, scene->twcent);
- mul_m4_v3(obedit->obmat, scene->twmin);
- mul_m4_v3(obedit->obmat, scene->twmax);
+ mul_v3_fl(tbounds->center, 1.0f / (float)totsel);
+ mul_m4_v3(obedit->obmat, tbounds->center);
+ mul_m4_v3(obedit->obmat, tbounds->min);
+ mul_m4_v3(obedit->obmat, tbounds->max);
}
}
else if (ob && (ob->mode & OB_MODE_POSE)) {
@@ -524,7 +529,7 @@ static int calc_manipulator_stats(const bContext *C)
/* doesn't check selection or visibility intentionally */
Bone *bone = pchan->bone;
if (bone) {
- calc_tw_center(scene, pchan->pose_head);
+ calc_tw_center(tbounds, pchan->pose_head);
protectflag_to_drawflags_pchan(rv3d, pchan);
totsel = 1;
ok = true;
@@ -538,7 +543,7 @@ static int calc_manipulator_stats(const bContext *C)
for (pchan = ob->pose->chanbase.first; pchan; pchan = pchan->next) {
Bone *bone = pchan->bone;
if (bone && (bone->flag & BONE_TRANSFORM)) {
- calc_tw_center(scene, pchan->pose_head);
+ calc_tw_center(tbounds, pchan->pose_head);
protectflag_to_drawflags_pchan(rv3d, pchan);
}
}
@@ -547,10 +552,10 @@ static int calc_manipulator_stats(const bContext *C)
}
if (ok) {
- mul_v3_fl(scene->twcent, 1.0f / (float)totsel); // centroid!
- mul_m4_v3(ob->obmat, scene->twcent);
- mul_m4_v3(ob->obmat, scene->twmin);
- mul_m4_v3(ob->obmat, scene->twmax);
+ mul_v3_fl(tbounds->center, 1.0f / (float)totsel);
+ mul_m4_v3(ob->obmat, tbounds->center);
+ mul_m4_v3(ob->obmat, tbounds->min);
+ mul_m4_v3(ob->obmat, tbounds->max);
}
}
else if (ob && (ob->mode & OB_MODE_ALL_PAINT)) {
@@ -569,7 +574,7 @@ static int calc_manipulator_stats(const bContext *C)
for (k = 0, ek = point->keys; k < point->totkey; k++, ek++) {
if (ek->flag & PEK_SELECT) {
- calc_tw_center(scene, (ek->flag & PEK_USE_WCO) ? ek->world_co : ek->co);
+ calc_tw_center(tbounds, (ek->flag & PEK_USE_WCO) ? ek->world_co : ek->co);
totsel++;
}
}
@@ -577,7 +582,7 @@ static int calc_manipulator_stats(const bContext *C)
/* selection center */
if (totsel)
- mul_v3_fl(scene->twcent, 1.0f / (float)totsel); // centroid!
+ mul_v3_fl(tbounds->center, 1.0f / (float)totsel);
}
}
else {
@@ -590,7 +595,7 @@ static int calc_manipulator_stats(const bContext *C)
if (TESTBASELIB(v3d, base)) {
if (ob == NULL)
ob = base->object;
- calc_tw_center(scene, base->object->obmat[3]);
+ calc_tw_center(tbounds, base->object->obmat[3]);
protectflag_to_drawflags(base->object->protectflag, &rv3d->twdrawflag);
totsel++;
}
@@ -598,7 +603,7 @@ static int calc_manipulator_stats(const bContext *C)
/* selection center */
if (totsel) {
- mul_v3_fl(scene->twcent, 1.0f / (float)totsel); // centroid!
+ mul_v3_fl(tbounds->center, 1.0f / (float)totsel);
}
}
@@ -1643,9 +1648,10 @@ void BIF_draw_manipulator(const bContext *C)
if ((v3d->twtype & (V3D_MANIP_TRANSLATE | V3D_MANIP_ROTATE | V3D_MANIP_SCALE)) == 0) return;
{
+ struct TransformBounds tbounds;
v3d->twflag &= ~V3D_DRAW_MANIPULATOR;
- totsel = calc_manipulator_stats(C);
+ totsel = calc_manipulator_stats(C, &tbounds);
if (totsel == 0) return;
v3d->twflag |= V3D_DRAW_MANIPULATOR;
@@ -1665,13 +1671,13 @@ void BIF_draw_manipulator(const bContext *C)
copy_v3_v3(rv3d->twmat[3], ob->obmat[3]);
}
else {
- mid_v3_v3v3(rv3d->twmat[3], scene->twmin, scene->twmax);
+ mid_v3_v3v3(rv3d->twmat[3], tbounds.min, tbounds.max);
}
break;
}
case V3D_AROUND_LOCAL_ORIGINS:
case V3D_AROUND_CENTER_MEAN:
- copy_v3_v3(rv3d->twmat[3], scene->twcent);
+ copy_v3_v3(rv3d->twmat[3], tbounds.center);
break;
case V3D_AROUND_CURSOR:
copy_v3_v3(rv3d->twmat[3], ED_view3d_cursor3d_get(scene, v3d));
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-21 12:20:26 +0300