diff options
Diffstat (limited to 'source/blender/editors/curve')
-rw-r--r-- | source/blender/editors/curve/curve_intern.h | 1 | ||||
-rw-r--r-- | source/blender/editors/curve/curve_ops.c | 2 | ||||
-rw-r--r-- | source/blender/editors/curve/editcurve_select.c | 346 |
3 files changed, 348 insertions, 1 deletions
diff --git a/source/blender/editors/curve/curve_intern.h b/source/blender/editors/curve/curve_intern.h index bb0abf44744..86d7c4e8cb9 100644 --- a/source/blender/editors/curve/curve_intern.h +++ b/source/blender/editors/curve/curve_intern.h @@ -150,6 +150,7 @@ void CURVE_OT_select_more(struct wmOperatorType *ot); void CURVE_OT_select_less(struct wmOperatorType *ot); void CURVE_OT_select_random(struct wmOperatorType *ot); void CURVE_OT_select_nth(struct wmOperatorType *ot); +void CURVE_OT_select_similar(struct wmOperatorType *ot); /* editcurve_add.c */ void CURVE_OT_primitive_bezier_curve_add(struct wmOperatorType *ot); diff --git a/source/blender/editors/curve/curve_ops.c b/source/blender/editors/curve/curve_ops.c index 4bcb16d31ef..64ca4466b6f 100644 --- a/source/blender/editors/curve/curve_ops.c +++ b/source/blender/editors/curve/curve_ops.c @@ -128,6 +128,7 @@ void ED_operatortypes_curve(void) WM_operatortype_append(CURVE_OT_select_less); WM_operatortype_append(CURVE_OT_select_random); WM_operatortype_append(CURVE_OT_select_nth); + WM_operatortype_append(CURVE_OT_select_similar); WM_operatortype_append(CURVE_OT_switch_direction); WM_operatortype_append(CURVE_OT_subdivide); @@ -241,6 +242,7 @@ void ED_keymap_curve(wmKeyConfig *keyconf) WM_keymap_add_item(keymap, "CURVE_OT_select_more", PADPLUSKEY, KM_PRESS, KM_CTRL, 0); WM_keymap_add_item(keymap, "CURVE_OT_select_less", PADMINUS, KM_PRESS, KM_CTRL, 0); WM_keymap_add_item(keymap, "CURVE_OT_select_linked", LKEY, KM_PRESS, KM_CTRL, 0); + WM_keymap_add_item(keymap, "CURVE_OT_select_similar", GKEY, KM_PRESS, KM_SHIFT, 0); kmi = WM_keymap_add_item(keymap, "CURVE_OT_select_linked_pick", LKEY, KM_PRESS, 0, 0); RNA_boolean_set(kmi->ptr, "deselect", false); diff --git a/source/blender/editors/curve/editcurve_select.c b/source/blender/editors/curve/editcurve_select.c index 0a8c05ba16d..b5fa66bab2c 100644 --- a/source/blender/editors/curve/editcurve_select.c +++ b/source/blender/editors/curve/editcurve_select.c @@ -20,7 +20,7 @@ * * The Original Code is: all of this file. * - * Contributor(s): none yet. + * Contributor(s): John Roper * * ***** END GPL LICENSE BLOCK ***** */ @@ -1154,3 +1154,347 @@ void CURVE_OT_select_nth(wmOperatorType *ot) RNA_def_int(ot->srna, "skip", 1, 1, INT_MAX, "Skip", "", 1, 100); RNA_def_int(ot->srna, "offset", 0, INT_MIN, INT_MAX, "Offset", "", -100, 100); } + + +/* -------------------------------------------------------------------- */ +/* Select Similar */ + +/** \name Select Similar + * \{ */ + +enum { + SIM_CMP_EQ = 0, + SIM_CMP_GT, + SIM_CMP_LT, +}; + +static EnumPropertyItem curve_prop_similar_compare_types[] = { + {SIM_CMP_EQ, "EQUAL", 0, "Equal", ""}, + {SIM_CMP_GT, "GREATER", 0, "Greater", ""}, + {SIM_CMP_LT, "LESS", 0, "Less", ""}, + + {0, NULL, 0, NULL, NULL} +}; + +enum { + SIMCURHAND_TYPE = 0, + SIMCURHAND_RADIUS, + SIMCURHAND_WEIGHT, + SIMCURHAND_DIRECTION, +}; + +static EnumPropertyItem curve_prop_similar_types[] = { + {SIMCURHAND_TYPE, "TYPE", 0, "Type", ""}, + {SIMCURHAND_RADIUS, "RADIUS", 0, "Radius", ""}, + {SIMCURHAND_WEIGHT, "WEIGHT", 0, "Weight", ""}, + {SIMCURHAND_DIRECTION, "DIRECTION", 0, "Direction", ""}, + {0, NULL, 0, NULL, NULL} +}; + +static int curve_select_similar_cmp_fl(const float delta, const float thresh, const int compare) +{ + switch (compare) { + case SIM_CMP_EQ: + return (fabsf(delta) <= thresh); + case SIM_CMP_GT: + return ((delta + thresh) >= 0.0f); + case SIM_CMP_LT: + return ((delta - thresh) <= 0.0f); + default: + BLI_assert(0); + return 0; + } +} + + +static void curve_select_similar_direction__bezt(Nurb *nu, const float dir_ref[3], float angle_cos) +{ + BezTriple *bezt; + int i; + + for (i = nu->pntsu, bezt = nu->bezt; i--; bezt++) { + if (!bezt->hide) { + float dir[3]; + BKE_nurb_bezt_calc_normal(nu, bezt, dir); + if (fabsf(dot_v3v3(dir_ref, dir)) >= angle_cos) { + select_beztriple(bezt, SELECT, SELECT, VISIBLE); + } + } + } +} + +static void curve_select_similar_direction__bp(Nurb *nu, const float dir_ref[3], float angle_cos) +{ + BPoint *bp; + int i; + + for (i = nu->pntsu, bp = nu->bp; i--; bp++) { + if (!bp->hide) { + float dir[3]; + BKE_nurb_bpoint_calc_normal(nu, bp, dir); + if (fabsf(dot_v3v3(dir_ref, dir)) >= angle_cos) { + select_bpoint(bp, SELECT, SELECT, VISIBLE); + } + } + } +} + +static bool curve_select_similar_direction(ListBase *editnurb, Curve *cu, float thresh) +{ + Nurb *nu, *act_nu; + void *act_vert; + float dir[3]; + float angle_cos; + + if (!BKE_curve_nurb_vert_active_get(cu, &act_nu, &act_vert)) { + return false; + } + + if (act_nu->type == CU_BEZIER) { + BKE_nurb_bezt_calc_normal(act_nu, act_vert, dir); + } + else { + BKE_nurb_bpoint_calc_normal(act_nu, act_vert, dir); + } + + /* map 0-1 to radians, 'cos' for comparison */ + angle_cos = cosf(thresh * M_PI_2); + + for (nu = editnurb->first; nu; nu = nu->next) { + if (nu->type == CU_BEZIER) { + curve_select_similar_direction__bezt(nu, dir, angle_cos); + } + else { + curve_select_similar_direction__bp(nu, dir, angle_cos); + } + } + + return true; +} + +static void curve_select_similar_radius__bezt(Nurb *nu, float radius_ref, int compare, float thresh) +{ + BezTriple *bezt; + int i; + + for (i = nu->pntsu, bezt = nu->bezt; i--; bezt++) { + if (!bezt->hide) { + if (curve_select_similar_cmp_fl(bezt->radius - radius_ref, thresh, compare)) { + select_beztriple(bezt, SELECT, SELECT, VISIBLE); + } + } + } +} + +static void curve_select_similar_radius__bp(Nurb *nu, float radius_ref, int compare, float thresh) +{ + BPoint *bp; + int i; + + for (i = nu->pntsu * nu->pntsv, bp = nu->bp; i--; bp++) { + if (!bp->hide) { + if (curve_select_similar_cmp_fl(bp->radius - radius_ref, thresh, compare)) { + select_bpoint(bp, SELECT, SELECT, VISIBLE); + } + } + } +} + +static bool curve_select_similar_radius(ListBase *editnurb, Curve *cu, float compare, float thresh) +{ + Nurb *nu, *act_nu; + void *act_vert; + float radius_ref; + + if (!BKE_curve_nurb_vert_active_get(cu, &act_nu, &act_vert)) { + return false; + } + + if (act_nu->type == CU_BEZIER) { + radius_ref = ((BezTriple *)act_vert)->radius; + } + else { + radius_ref = ((BPoint *)act_vert)->radius; + } + + /* make relative */ + thresh *= radius_ref; + + for (nu = editnurb->first; nu; nu = nu->next) { + if (nu->type == CU_BEZIER) { + curve_select_similar_radius__bezt(nu, radius_ref, compare, thresh); + } + else { + curve_select_similar_radius__bp(nu, radius_ref, compare, thresh); + } + } + + return true; +} + +static void curve_select_similar_weight__bezt(Nurb *nu, float weight_ref, int compare, float thresh) +{ + BezTriple *bezt; + int i; + + for (i = nu->pntsu, bezt = nu->bezt; i--; bezt++) { + if (!bezt->hide) { + if (curve_select_similar_cmp_fl(bezt->weight - weight_ref, thresh, compare)) { + select_beztriple(bezt, SELECT, SELECT, VISIBLE); + } + } + } +} + +static void curve_select_similar_weight__bp(Nurb *nu, float weight_ref, int compare, float thresh) +{ + BPoint *bp; + int i; + + for (i = nu->pntsu * nu->pntsv, bp = nu->bp; i--; bp++) { + if (!bp->hide) { + if (curve_select_similar_cmp_fl(bp->weight - weight_ref, thresh, compare)) { + select_bpoint(bp, SELECT, SELECT, VISIBLE); + } + } + } +} + +static bool curve_select_similar_weight(ListBase *editnurb, Curve *cu, float compare, float thresh) +{ + Nurb *nu, *act_nu; + void *act_vert; + float weight_ref; + + if (!BKE_curve_nurb_vert_active_get(cu, &act_nu, &act_vert)) + return false; + + if (act_nu->type == CU_BEZIER) { + weight_ref = ((BezTriple *)act_vert)->weight; + } + else { + weight_ref = ((BPoint *)act_vert)->weight; + } + + for (nu = editnurb->first; nu; nu = nu->next) { + if (nu->type == CU_BEZIER) { + curve_select_similar_weight__bezt(nu, weight_ref, compare, thresh); + } + else { + curve_select_similar_weight__bp(nu, weight_ref, compare, thresh); + } + } + + return true; +} + +static void curve_select_all__bezt(Nurb *nu) +{ + BezTriple *bezt; + int i; + + for (i = nu->pntsu, bezt = nu->bezt; i--; bezt++) { + if (!bezt->hide) { + select_beztriple(bezt, SELECT, SELECT, VISIBLE); + } + } +} + +static void curve_select_all__bp(Nurb *nu) +{ + BPoint *bp; + int i; + + for (i = nu->pntsu * nu->pntsv, bp = nu->bp; i--; bp++) { + if (!bp->hide) { + select_bpoint(bp, SELECT, SELECT, VISIBLE); + } + } +} + +static bool curve_select_similar_type(ListBase *editnurb, Curve *cu) +{ + Nurb *nu, *act_nu; + int type_ref; + + /* Get active nurb type */ + act_nu = BKE_curve_nurb_active_get(cu); + + if (!act_nu) + return false; + + /* Get the active nurb type */ + type_ref = act_nu->type; + + for (nu = editnurb->first; nu; nu = nu->next) { + if (nu->type == type_ref) { + if (type_ref == CU_BEZIER) { + curve_select_all__bezt(nu); + } + else { + curve_select_all__bp(nu); + } + } + } + + return true; +} + +static int curve_select_similar_exec(bContext *C, wmOperator *op) +{ + Object *obedit = CTX_data_edit_object(C); + Curve *cu = obedit->data; + ListBase *editnurb = object_editcurve_get(obedit); + bool changed = false; + + /* Get props */ + const int type = RNA_enum_get(op->ptr, "type"); + const float thresh = RNA_float_get(op->ptr, "threshold"); + const int compare = RNA_enum_get(op->ptr, "compare"); + + switch (type) { + case SIMCURHAND_TYPE: + changed = curve_select_similar_type(editnurb, cu); + break; + case SIMCURHAND_RADIUS: + changed = curve_select_similar_radius(editnurb, cu, compare, thresh); + break; + case SIMCURHAND_WEIGHT: + changed = curve_select_similar_weight(editnurb, cu, compare, thresh); + break; + case SIMCURHAND_DIRECTION: + changed = curve_select_similar_direction(editnurb, cu, thresh); + break; + } + + if (changed) { + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + return OPERATOR_FINISHED; + } + else { + return OPERATOR_CANCELLED; + } +} + +void CURVE_OT_select_similar(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Select Similar"; + ot->idname = "CURVE_OT_select_similar"; + ot->description = "Select similar curve points by property type"; + + /* api callbacks */ + ot->invoke = WM_menu_invoke; + ot->exec = curve_select_similar_exec; + ot->poll = ED_operator_editsurfcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* properties */ + ot->prop = RNA_def_enum(ot->srna, "type", curve_prop_similar_types, SIMCURHAND_WEIGHT, "Type", ""); + RNA_def_enum(ot->srna, "compare", curve_prop_similar_compare_types, SIM_CMP_EQ, "Compare", ""); + RNA_def_float(ot->srna, "threshold", 0.1, 0.0, FLT_MAX, "Threshold", "", 0.0, 100.0); +} + +/** \} */ |