diff options
Diffstat (limited to 'source/blender/editors/curve/editcurve_select.c')
| -rw-r--r-- | source/blender/editors/curve/editcurve_select.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/source/blender/editors/curve/editcurve_select.c b/source/blender/editors/curve/editcurve_select.c index 0f3942b0c90..34ac3b8bb97 100644 --- a/source/blender/editors/curve/editcurve_select.c +++ b/source/blender/editors/curve/editcurve_select.c @@ -999,20 +999,22 @@ void CURVE_OT_select_less(wmOperatorType *ot) /********************** select random *********************/ -static void curve_select_random(ListBase *editnurb, float randfac, bool select) +static void curve_select_random(ListBase *editnurb, float randfac, int seed, bool select) { Nurb *nu; BezTriple *bezt; BPoint *bp; int a; + RNG *rng = BLI_rng_new_srandom(seed); + for (nu = editnurb->first; nu; nu = nu->next) { if (nu->type == CU_BEZIER) { bezt = nu->bezt; a = nu->pntsu; while (a--) { if (!bezt->hide) { - if (BLI_frand() < randfac) { + if (BLI_rng_get_float(rng) < randfac) { select_beztriple(bezt, select, SELECT, VISIBLE); } } @@ -1025,7 +1027,7 @@ static void curve_select_random(ListBase *editnurb, float randfac, bool select) while (a--) { if (!bp->hide) { - if (BLI_frand() < randfac) { + if (BLI_rng_get_float(rng) < randfac) { select_bpoint(bp, select, SELECT, VISIBLE); } } @@ -1033,6 +1035,8 @@ static void curve_select_random(ListBase *editnurb, float randfac, bool select) } } } + + BLI_rng_free(rng); } static int curve_select_random_exec(bContext *C, wmOperator *op) @@ -1041,8 +1045,9 @@ static int curve_select_random_exec(bContext *C, wmOperator *op) ListBase *editnurb = object_editcurve_get(obedit); const bool select = (RNA_enum_get(op->ptr, "action") == SEL_SELECT); const float randfac = RNA_float_get(op->ptr, "percent") / 100.0f; + const int seed = RNA_int_get(op->ptr, "seed"); - curve_select_random(editnurb, randfac, select); + curve_select_random(editnurb, randfac, seed, select); BKE_curve_nurb_vert_active_validate(obedit->data); WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); @@ -1065,9 +1070,7 @@ void CURVE_OT_select_random(wmOperatorType *ot) ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; /* properties */ - RNA_def_float_percentage(ot->srna, "percent", 50.f, 0.0f, 100.0f, - "Percent", "Percentage of elements to select randomly", 0.0f, 100.0f); - WM_operator_properties_select_action_simple(ot, SEL_SELECT); + WM_operator_properties_select_random(ot); } /********************* every nth number of point *******************/ |