diff options
Diffstat (limited to 'source/blender/editors/curve')
-rw-r--r-- | source/blender/editors/curve/editcurve.c | 437 |
1 files changed, 258 insertions, 179 deletions
diff --git a/source/blender/editors/curve/editcurve.c b/source/blender/editors/curve/editcurve.c index 7068882d295..adddb593878 100644 --- a/source/blender/editors/curve/editcurve.c +++ b/source/blender/editors/curve/editcurve.c @@ -4041,7 +4041,14 @@ static void make_selection_list_nurb(View3D *v3d, ListBase *editnurb) } } -static void merge_2_nurb(wmOperator *op, Curve *cu, ListBase *editnurb, Nurb *nu1, Nurb *nu2) +enum { + CURVE_MERGE_OK = 0, + CURVE_MERGE_ERR_FEW_SELECTION, + CURVE_MERGE_ERR_RESOLUTION_ALL, + CURVE_MERGE_ERR_RESOLUTION_SOME, +}; + +static bool merge_2_nurb(Curve *cu, ListBase *editnurb, Nurb *nu1, Nurb *nu2) { BPoint *bp, *bp1, *bp2, *temp; float len1, len2; @@ -4077,7 +4084,7 @@ static void merge_2_nurb(wmOperator *op, Curve *cu, ListBase *editnurb, Nurb *nu else { /* rotate again, now its OK! */ if (nu1->pntsv != 1) rotate_direction_nurb(nu1); - return; + return true; } } } @@ -4107,15 +4114,14 @@ static void merge_2_nurb(wmOperator *op, Curve *cu, ListBase *editnurb, Nurb *nu /* rotate again, now its OK! */ if (nu1->pntsu == 1) rotate_direction_nurb(nu1); if (nu2->pntsv != 1) rotate_direction_nurb(nu2); - return; + return true; } } } } if (nu1->pntsv != nu2->pntsv) { - BKE_report(op->reports, RPT_ERROR, "Resolution does not match"); - return; + return false; } /* ok, now nu1 has the rightmost column and nu2 the leftmost column selected */ @@ -4178,12 +4184,11 @@ static void merge_2_nurb(wmOperator *op, Curve *cu, ListBase *editnurb, Nurb *nu MEM_freeN(temp); BLI_remlink(editnurb, nu2); BKE_nurb_free(nu2); + return true; } -static int merge_nurb(bContext *C, wmOperator *op) +static int merge_nurb(View3D *v3d, Object *obedit) { - Object *obedit = CTX_data_edit_object(C); - View3D *v3d = CTX_wm_view3d(C); Curve *cu = obedit->data; ListBase *editnurb = object_editcurve_get(obedit); NurbSort *nus1, *nus2; @@ -4193,8 +4198,7 @@ static int merge_nurb(bContext *C, wmOperator *op) if (nsortbase.first == nsortbase.last) { BLI_freelistN(&nsortbase); - BKE_report(op->reports, RPT_ERROR, "Too few selections to merge"); - return OPERATOR_CANCELLED; + return CURVE_MERGE_ERR_FEW_SELECTION; } nus1 = nsortbase.first; @@ -4206,7 +4210,7 @@ static int merge_nurb(bContext *C, wmOperator *op) /* pass */ } else { - ok = 0; + ok = false; } } else if (nus2->nu->pntsv == 1) { @@ -4214,7 +4218,7 @@ static int merge_nurb(bContext *C, wmOperator *op) /* pass */ } else { - ok = 0; + ok = false; } } else if (nus1->nu->pntsu == nus2->nu->pntsu || nus1->nu->pntsv == nus2->nu->pntsv) { @@ -4224,234 +4228,309 @@ static int merge_nurb(bContext *C, wmOperator *op) /* pass */ } else { - ok = 0; + ok = false; } - if (ok == 0) { - BKE_report(op->reports, RPT_ERROR, "Resolution does not match"); + if (ok == false) { BLI_freelistN(&nsortbase); - return OPERATOR_CANCELLED; + return CURVE_MERGE_ERR_RESOLUTION_ALL; } while (nus2) { - merge_2_nurb(op, cu, editnurb, nus1->nu, nus2->nu); + /* There is a change a few curves merged properly, but not all. + * In this case we still update the curve, yet report the error. */ + ok &= merge_2_nurb(cu, editnurb, nus1->nu, nus2->nu); nus2 = nus2->next; } BLI_freelistN(&nsortbase); - BKE_curve_nurb_active_set(obedit->data, NULL); - WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data); - DEG_id_tag_update(obedit->data, 0); - - return OPERATOR_FINISHED; + return ok ? CURVE_MERGE_OK : CURVE_MERGE_ERR_RESOLUTION_SOME; } static int make_segment_exec(bContext *C, wmOperator *op) { - /* joins 2 curves */ - Object *obedit = CTX_data_edit_object(C); + ViewLayer *view_layer = CTX_data_view_layer(C); View3D *v3d = CTX_wm_view3d(C); - Curve *cu = obedit->data; - ListBase *nubase = object_editcurve_get(obedit); - Nurb *nu, *nu1 = NULL, *nu2 = NULL; - BPoint *bp; - bool ok = false; - /* int a; */ /* UNUSED */ - /* first decide if this is a surface merge! */ - if (obedit->type == OB_SURF) nu = nubase->first; - else nu = NULL; + struct { + int changed; + int unselected; + int error_selected_few; + int error_resolution; + int error_generic; + } status = {0}; - while (nu) { - const int nu_select_num = ED_curve_nurb_select_count(v3d, nu); - if (nu_select_num) { + uint objects_len; + 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++) { + Object *obedit = objects[ob_index]; + Curve *cu = obedit->data; - if (nu->pntsu > 1 && nu->pntsv > 1) { - break; - } + if (!ED_curve_select_check(v3d, cu->editnurb)) { + status.unselected++; + continue; + } - if (nu_select_num > 1) { - break; - } - else { - /* only 1 selected, not first or last, a little complex, but intuitive */ - if (nu->pntsv == 1) { - if ((nu->bp->f1 & SELECT) || (nu->bp[nu->pntsu - 1].f1 & SELECT)) { - /* pass */ - } - else { - break; + ListBase *nubase = object_editcurve_get(obedit); + Nurb *nu, *nu1 = NULL, *nu2 = NULL; + BPoint *bp; + bool ok = false; + + /* first decide if this is a surface merge! */ + if (obedit->type == OB_SURF) nu = nubase->first; + else nu = NULL; + + while (nu) { + const int nu_select_num = ED_curve_nurb_select_count(v3d, nu); + if (nu_select_num) { + + if (nu->pntsu > 1 && nu->pntsv > 1) { + break; + } + + if (nu_select_num > 1) { + break; + } + else { + /* only 1 selected, not first or last, a little complex, but intuitive */ + if (nu->pntsv == 1) { + if ((nu->bp->f1 & SELECT) || (nu->bp[nu->pntsu - 1].f1 & SELECT)) { + /* pass */ + } + else { + break; + } } } } + nu = nu->next; } - nu = nu->next; - } - if (nu) - return merge_nurb(C, op); + if (nu) { + int merge_result = merge_nurb(v3d, obedit); + switch (merge_result) { + case CURVE_MERGE_OK: + status.changed++; + goto curve_merge_tag_object; + case CURVE_MERGE_ERR_RESOLUTION_SOME: + status.error_resolution++; + goto curve_merge_tag_object; + case CURVE_MERGE_ERR_FEW_SELECTION: + status.error_selected_few++; + break; + case CURVE_MERGE_ERR_RESOLUTION_ALL: + status.error_resolution++; + break; + } + continue; + } - /* find both nurbs and points, nu1 will be put behind nu2 */ - for (nu = nubase->first; nu; nu = nu->next) { - if (nu->pntsu == 1) - nu->flagu &= ~CU_NURB_CYCLIC; + /* find both nurbs and points, nu1 will be put behind nu2 */ + for (nu = nubase->first; nu; nu = nu->next) { + if (nu->pntsu == 1) + nu->flagu &= ~CU_NURB_CYCLIC; - if ((nu->flagu & CU_NURB_CYCLIC) == 0) { /* not cyclic */ - if (nu->type == CU_BEZIER) { - if (BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, &(nu->bezt[nu->pntsu - 1]))) { - /* Last point is selected, preferred for nu2 */ - if (nu2 == NULL) { - nu2 = nu; - } - else if (nu1 == NULL) { - nu1 = nu; - - /* Just in case both of first/last CV are selected check - * whether we really need to switch the direction. - */ - if (!BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, nu1->bezt)) { - BKE_nurb_direction_switch(nu1); - keyData_switchDirectionNurb(cu, nu1); + if ((nu->flagu & CU_NURB_CYCLIC) == 0) { /* not cyclic */ + if (nu->type == CU_BEZIER) { + if (BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, &(nu->bezt[nu->pntsu - 1]))) { + /* Last point is selected, preferred for nu2 */ + if (nu2 == NULL) { + nu2 = nu; + } + else if (nu1 == NULL) { + nu1 = nu; + + /* Just in case both of first/last CV are selected check + * whether we really need to switch the direction. + */ + if (!BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, nu1->bezt)) { + BKE_nurb_direction_switch(nu1); + keyData_switchDirectionNurb(cu, nu1); + } } } - } - else if (BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, nu->bezt)) { - /* First point is selected, preferred for nu1 */ - if (nu1 == NULL) { - nu1 = nu; - } - else if (nu2 == NULL) { - nu2 = nu; - - /* Just in case both of first/last CV are selected check - * whether we really need to switch the direction. - */ - if (!BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, &(nu->bezt[nu2->pntsu - 1]))) { - BKE_nurb_direction_switch(nu2); - keyData_switchDirectionNurb(cu, nu2); + else if (BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, nu->bezt)) { + /* First point is selected, preferred for nu1 */ + if (nu1 == NULL) { + nu1 = nu; + } + else if (nu2 == NULL) { + nu2 = nu; + + /* Just in case both of first/last CV are selected check + * whether we really need to switch the direction. + */ + if (!BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, &(nu->bezt[nu2->pntsu - 1]))) { + BKE_nurb_direction_switch(nu2); + keyData_switchDirectionNurb(cu, nu2); + } } } } - } - else if (nu->pntsv == 1) { - /* Same logic as above: if first point is selected spline is - * preferred for nu1, if last point is selected spline is - * preferred for u2u. - */ + else if (nu->pntsv == 1) { + /* Same logic as above: if first point is selected spline is + * preferred for nu1, if last point is selected spline is + * preferred for u2u. + */ - bp = nu->bp; - if (bp[nu->pntsu - 1].f1 & SELECT) { - if (nu2 == NULL) { - nu2 = nu; - } - else if (nu1 == NULL) { - nu1 = nu; + bp = nu->bp; + if (bp[nu->pntsu - 1].f1 & SELECT) { + if (nu2 == NULL) { + nu2 = nu; + } + else if (nu1 == NULL) { + nu1 = nu; - if ((bp->f1 & SELECT) == 0) { - BKE_nurb_direction_switch(nu); - keyData_switchDirectionNurb(cu, nu); + if ((bp->f1 & SELECT) == 0) { + BKE_nurb_direction_switch(nu); + keyData_switchDirectionNurb(cu, nu); + } } } - } - else if (bp->f1 & SELECT) { - if (nu1 == NULL) { - nu1 = nu; - } - else if (nu2 == NULL) { - nu2 = nu; + else if (bp->f1 & SELECT) { + if (nu1 == NULL) { + nu1 = nu; + } + else if (nu2 == NULL) { + nu2 = nu; - if ((bp[nu->pntsu - 1].f1 & SELECT) == 0) { - BKE_nurb_direction_switch(nu); - keyData_switchDirectionNurb(cu, nu); + if ((bp[nu->pntsu - 1].f1 & SELECT) == 0) { + BKE_nurb_direction_switch(nu); + keyData_switchDirectionNurb(cu, nu); + } } } } } - } - if (nu1 && nu2) { - /* Got second spline, no need to loop over rest of the splines. */ - break; + if (nu1 && nu2) { + /* Got second spline, no need to loop over rest of the splines. */ + break; + } } - } - if ((nu1 && nu2) && (nu1 != nu2)) { - if (nu1->type == nu2->type) { - if (nu1->type == CU_BEZIER) { - BezTriple *bezt = (BezTriple *)MEM_mallocN((nu1->pntsu + nu2->pntsu) * sizeof(BezTriple), "addsegmentN"); - ED_curve_beztcpy(cu->editnurb, bezt, nu2->bezt, nu2->pntsu); - ED_curve_beztcpy(cu->editnurb, bezt + nu2->pntsu, nu1->bezt, nu1->pntsu); + if ((nu1 && nu2) && (nu1 != nu2)) { + if (nu1->type == nu2->type) { + if (nu1->type == CU_BEZIER) { + BezTriple *bezt = (BezTriple *)MEM_mallocN((nu1->pntsu + nu2->pntsu) * sizeof(BezTriple), "addsegmentN"); + ED_curve_beztcpy(cu->editnurb, bezt, nu2->bezt, nu2->pntsu); + ED_curve_beztcpy(cu->editnurb, bezt + nu2->pntsu, nu1->bezt, nu1->pntsu); - MEM_freeN(nu1->bezt); - nu1->bezt = bezt; - nu1->pntsu += nu2->pntsu; - BLI_remlink(nubase, nu2); - keyIndex_delNurb(cu->editnurb, nu2); - BKE_nurb_free(nu2); nu2 = NULL; - BKE_nurb_handles_calc(nu1); - } - else { - bp = (BPoint *)MEM_mallocN((nu1->pntsu + nu2->pntsu) * sizeof(BPoint), "addsegmentN2"); - ED_curve_bpcpy(cu->editnurb, bp, nu2->bp, nu2->pntsu); - ED_curve_bpcpy(cu->editnurb, bp + nu2->pntsu, nu1->bp, nu1->pntsu); - MEM_freeN(nu1->bp); - nu1->bp = bp; - - /* a = nu1->pntsu + nu1->orderu; */ /* UNUSED */ - - nu1->pntsu += nu2->pntsu; - BLI_remlink(nubase, nu2); - - /* now join the knots */ - if (nu1->type == CU_NURBS) { - if (nu1->knotsu != NULL) { - MEM_freeN(nu1->knotsu); - nu1->knotsu = NULL; + MEM_freeN(nu1->bezt); + nu1->bezt = bezt; + nu1->pntsu += nu2->pntsu; + BLI_remlink(nubase, nu2); + keyIndex_delNurb(cu->editnurb, nu2); + BKE_nurb_free(nu2); nu2 = NULL; + BKE_nurb_handles_calc(nu1); + } + else { + bp = (BPoint *)MEM_mallocN((nu1->pntsu + nu2->pntsu) * sizeof(BPoint), "addsegmentN2"); + ED_curve_bpcpy(cu->editnurb, bp, nu2->bp, nu2->pntsu); + ED_curve_bpcpy(cu->editnurb, bp + nu2->pntsu, nu1->bp, nu1->pntsu); + MEM_freeN(nu1->bp); + nu1->bp = bp; + + /* a = nu1->pntsu + nu1->orderu; */ /* UNUSED */ + + nu1->pntsu += nu2->pntsu; + BLI_remlink(nubase, nu2); + + /* now join the knots */ + if (nu1->type == CU_NURBS) { + if (nu1->knotsu != NULL) { + MEM_freeN(nu1->knotsu); + nu1->knotsu = NULL; + } + + BKE_nurb_knot_calc_u(nu1); } + keyIndex_delNurb(cu->editnurb, nu2); + BKE_nurb_free(nu2); nu2 = NULL; + } + BKE_curve_nurb_active_set(cu, nu1); /* for selected */ + ok = true; + } + } + else if ((nu1 && !nu2) || (!nu1 && nu2)) { + if (nu2) { + SWAP(Nurb *, nu1, nu2); + } + + if (!(nu1->flagu & CU_NURB_CYCLIC) && nu1->pntsu > 1) { + if (nu1->type == CU_BEZIER && BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, nu1->bezt) && + BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, &nu1->bezt[nu1->pntsu - 1])) + { + nu1->flagu |= CU_NURB_CYCLIC; + BKE_nurb_handles_calc(nu1); + ok = true; + } + else if (nu1->type == CU_NURBS && nu1->bp->f1 & SELECT && (nu1->bp[nu1->pntsu - 1].f1 & SELECT)) { + nu1->flagu |= CU_NURB_CYCLIC; BKE_nurb_knot_calc_u(nu1); + ok = true; } - keyIndex_delNurb(cu->editnurb, nu2); - BKE_nurb_free(nu2); nu2 = NULL; } - - BKE_curve_nurb_active_set(cu, nu1); /* for selected */ - ok = 1; } - } - else if ((nu1 && !nu2) || (!nu1 && nu2)) { - if (nu2) { - SWAP(Nurb *, nu1, nu2); + + if (!ok) { + status.error_generic++; + continue; } - if (!(nu1->flagu & CU_NURB_CYCLIC) && nu1->pntsu > 1) { - if (nu1->type == CU_BEZIER && BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, nu1->bezt) && - BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, &nu1->bezt[nu1->pntsu - 1])) - { - nu1->flagu |= CU_NURB_CYCLIC; - BKE_nurb_handles_calc(nu1); - ok = 1; - } - else if (nu1->type == CU_NURBS && nu1->bp->f1 & SELECT && (nu1->bp[nu1->pntsu - 1].f1 & SELECT)) { - nu1->flagu |= CU_NURB_CYCLIC; - BKE_nurb_knot_calc_u(nu1); - ok = 1; - } + if (ED_curve_updateAnimPaths(obedit->data)) { + WM_event_add_notifier(C, NC_OBJECT | ND_KEYS, obedit); } + + status.changed++; + +curve_merge_tag_object: + WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data); + DEG_id_tag_update(obedit->data, 0); } + MEM_freeN(objects); - if (!ok) { - BKE_report(op->reports, RPT_ERROR, "Cannot make segment"); + if (status.unselected == objects_len) { + BKE_report(op->reports, RPT_ERROR, "No points were selected"); return OPERATOR_CANCELLED; } - if (ED_curve_updateAnimPaths(obedit->data)) - WM_event_add_notifier(C, NC_OBJECT | ND_KEYS, obedit); + const int tot_errors = status.error_selected_few + status.error_resolution + status.error_generic; + if (tot_errors > 0) { + /* Some curves changed, but some curves failed: don't explain why it failed. */ + if (status.changed) { + BKE_reportf(op->reports, + RPT_INFO, + tot_errors == 1 ? "%d curve could not make segments" : + "%d curves could not make segments", + tot_errors); + return OPERATOR_FINISHED; + } - WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data); - DEG_id_tag_update(obedit->data, 0); + /* All curves failed: If there is more than one error give a generic error report. */ + if (((status.error_selected_few ? 1 : 0) + + (status.error_resolution ? 1 : 0) + + (status.error_generic ? 1 : 0)) > 1) + { + BKE_report(op->reports, RPT_ERROR, "Could not make new segments"); + } + + /* All curves failed due to the same error. */ + if (status.error_selected_few) { + BKE_report(op->reports, RPT_ERROR, "Too few selections to merge"); + } + else if (status.error_resolution) { + BKE_report(op->reports, RPT_ERROR, "Resolution does not match"); + } + else { + BLI_assert(status.error_generic); + BKE_report(op->reports, RPT_ERROR, "Cannot make segment"); + } + return OPERATOR_CANCELLED; + } return OPERATOR_FINISHED; } |