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Differential D6807 Diff 22906 source/blender/editors/curve/editcurve.c

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source/blender/editors/curve/editcurve.c

Context not available.
/* load editNurb in object */ /* load editNurb in object */
void ED_curve_editnurb_load(Main *bmain, Object *obedit) void ED_curve_editnurb_load(Main *bmain, Object *obedit)
{ {
ListBase *editnurb = object_editcurve_get(obedit); // ListBase *editnurb = object_editcurve_get(obedit);
if (obedit == NULL) {
return;
}
if (ELEM(obedit->type, OB_CURVE, OB_SURF)) {
Curve *cu = obedit->data;
Nurb *nu, *newnu;
ListBase newnurb = {NULL, NULL}, oldnurb = cu->nurb;
remap_hooks_and_vertex_parents(bmain, obedit);
for (nu = editnurb->first; nu; nu = nu->next) { Curve *cu = obedit->data;
newnu = BKE_nurb_duplicate(nu); ListBase *editnurb = object_editcurve_get(obedit);
BLI_addtail(&newnurb, newnu); // for nu in editnurb: if (nu->type == CU_NURBS) BKE_nurb_order_clamp_u(nu);
Nurb *nu;
if (nu->type == CU_NURBS) { if (obedit == NULL) return;
BKE_nurb_order_clamp_u(nu); if (!ELEM(obedit->type, OB_CURVE, OB_SURF)) return;
} for (nu=(Nurb*)editnurb->first; nu; nu=nu->next) {
} BKE_nurbs_editKnot_propagate_ek2nurb(nu);
}
BKE_nurbList_duplicate(&cu->nurb, editnurb);
/* We have to pass also new copied nurbs, since we want to restore original curve /* We have to pass also new copied nurbs, since we want to restore original curve
* (without edited shapekey) on obdata, but *not* on editcurve itself * (without edited shapekey) on obdata, but *not* on editcurve itself
* (ED_curve_editnurb_load call does not always implies freeing * (ED_curve_editnurb_load call does not always implies freeing
* of editcurve, e.g. when called to generate render data). */ * of editcurve, e.g. when called to generate render data). */
calc_shapeKeys(obedit, &newnurb); calc_shapeKeys(obedit, &editnurb);
cu->nurb = newnurb; // cu->nurb = newnurb;
ED_curve_updateAnimPaths(bmain, obedit->data); ED_curve_updateAnimPaths(bmain, obedit->data);
BKE_nurbList_free(&oldnurb); // BKE_nurbList_free(&oldnurb);
} // }
} }
/* make copy in cu->editnurb */ /* make copy in cu->editnurb */
Context not available.
nu = cu->nurb.first; nu = cu->nurb.first;
while (nu) { while (nu) {
newnu = BKE_nurb_duplicate(nu); newnu = BKE_nurb_duplicate(nu);
BKE_nurb_test_2d(newnu); // after join, or any other creation of curve BKE_nurb_ensure_2d(newnu); // after join, or any other creation of curve
BLI_addtail(&editnurb->nurbs, newnu); BLI_addtail(&editnurb->nurbs, newnu);
nu = nu->next; nu = nu->next;
} }
Context not available.
} }
} }
BKE_nurb_test_2d(nu); BKE_nurb_ensure_2d(nu);
} }
} }
Context not available.
/******************** find nearest ************************/ /******************** find nearest ************************/
static void ED_curve_pick_vert__doClosest( static void ED_curve_pick_vert__doClosest(
void *userData, Nurb *nu, BPoint *bp, BezTriple *bezt, int beztindex, const float screen_co[2]) ViewContext *vc,void *userData, Nurb *nu, BPoint *bp, BezTriple *bezt, int beztindex, const float screen_co[2])
{ {
struct { struct {
BPoint *bp; BPoint *bp;
BezTriple *bezt; BezTriple *bezt;
Nurb *nurb; Nurb *nurb;
int *dir;
float dist; float dist;
int hpoint, select; int hpoint, select;
float mval_fl[2]; float mval_fl[2];
bool is_changed; bool is_changed;
} *data = userData; } *data = userData;
int pntsu, pntsv, idx, uidx, vidx;
float cos, max_cos;
float compass_pt[2]; /* pos of adjacent bp in {+u,-u,+v,-v} direction */
float compass_dir[2]; /* bp ---> bp{+u,-u,+v,-v} */
float mouse_dir[2]; /* bp ---> clickpt */
short flag; short flag;
float dist_test; float dist_test;
BPoint *Upos, *Uneg, *Vpos, *Vneg;
if (bp) { if (bp) {
flag = bp->f1; flag = bp->f1;
Context not available.
data->nurb = nu; data->nurb = nu;
data->hpoint = bezt ? beztindex : 0; data->hpoint = bezt ? beztindex : 0;
data->is_changed = true; data->is_changed = true;
}
if (nu->type==CU_NURBS && data->dir) {
pntsu = (nu->pntsu<=1)? 1 : nu->pntsu;
pntsv = (nu->pntsu<=1)? 1 : nu->pntsv;
idx = bp - nu->bp;
uidx = idx%pntsu;
vidx = idx/pntsu;
BLI_assert(0<=idx && idx<pntsu*pntsv);
max_cos = -2.0;
*data->dir=-1;
sub_v2_v2v2(mouse_dir, data->mval_fl, screen_co);
normalize_v2(mouse_dir);
*data->dir = -1;
Upos = (uidx<pntsu-1)? bp+1 : NULL;
if (Upos &&
ED_view3d_project_float_object(
vc->region, Upos->vec, compass_pt, V3D_PROJ_RET_CLIP_BB | V3D_PROJ_RET_CLIP_WIN) ==
V3D_PROJ_RET_OK) {
sub_v2_v2v2(compass_dir, compass_pt, screen_co);
normalize_v2(compass_dir);
cos = dot_v2v2(compass_dir, mouse_dir);
/* data->dir for directional select (alt+click) 0:-v 1:+v 2:-u 3:+u */
if (cos>max_cos) {
*data->dir = 3;
max_cos = cos;
}
}
Uneg = (uidx>0)? bp-1 : NULL;
if (Uneg &&
ED_view3d_project_float_object(
vc->region, Uneg->vec, compass_pt, V3D_PROJ_RET_CLIP_BB | V3D_PROJ_RET_CLIP_WIN) ==
V3D_PROJ_RET_OK) {
sub_v2_v2v2(compass_dir, compass_pt, screen_co);
normalize_v2(compass_dir);
cos = dot_v2v2(compass_dir, mouse_dir);
/* data->dir for directional select (alt+click) 0:-v 1:+v 2:-u 3:+u */
if (cos>max_cos) {
*data->dir = 2;
max_cos = cos;
}
}
Vpos = (vidx<pntsv-1)? bp+pntsu : NULL;
if (Vpos &&
ED_view3d_project_float_object(
vc->region, Vpos->vec, compass_pt, V3D_PROJ_RET_CLIP_BB | V3D_PROJ_RET_CLIP_WIN) ==
V3D_PROJ_RET_OK) {
sub_v2_v2v2(compass_dir, compass_pt, screen_co);
normalize_v2(compass_dir);
cos = dot_v2v2(compass_dir, mouse_dir);
/* data->dir for directional select (alt+click) 0:-v 1:+v 2:-u 3:+u */
if (cos>max_cos) {
*data->dir = 1;
max_cos = cos;
}
}
Vneg = (vidx>0)? bp-pntsu : NULL;
if (Vneg &&
ED_view3d_project_float_object(
vc->region, Vneg->vec, compass_pt, V3D_PROJ_RET_CLIP_BB | V3D_PROJ_RET_CLIP_WIN) ==
V3D_PROJ_RET_OK) {
sub_v2_v2v2(compass_dir, compass_pt, screen_co);
normalize_v2(compass_dir);
cos = dot_v2v2(compass_dir, mouse_dir);
/* data->dir for directional select (alt+click) 0:-v 1:+v 2:-u 3:+u */
if (cos>max_cos) {
*data->dir = 0;
max_cos = cos;
}
}
}
}
} }
bool ED_curve_pick_vert(ViewContext *vc, bool ED_curve_pick_vert(ViewContext *vc,
Context not available.
BezTriple **r_bezt, BezTriple **r_bezt,
BPoint **r_bp, BPoint **r_bp,
short *r_handle, short *r_handle,
Base **r_base) Base **r_base,
int *dir)
{ {
/* (sel == 1): selected gets a disadvantage */ /* (sel == 1): selected gets a disadvantage */
/* in nurb and bezt or bp the nearest is written */ /* in nurb and bezt or bp the nearest is written */
Context not available.
BPoint *bp; BPoint *bp;
BezTriple *bezt; BezTriple *bezt;
Nurb *nurb; Nurb *nurb;
int *dir;
float dist; float dist;
int hpoint, select; int hpoint, select;
float mval_fl[2]; float mval_fl[2];
Context not available.
data.select = sel; data.select = sel;
data.mval_fl[0] = vc->mval[0]; data.mval_fl[0] = vc->mval[0];
data.mval_fl[1] = vc->mval[1]; data.mval_fl[1] = vc->mval[1];
data.dir = dir;
uint bases_len; uint bases_len;
Base **bases = BKE_view_layer_array_from_bases_in_edit_mode_unique_data( Base **bases = BKE_view_layer_array_from_bases_in_edit_mode_unique_data(
Context not available.
/***************** pick select from 3d view **********************/ /***************** pick select from 3d view **********************/
bool ED_curve_editnurb_select_pick( bool ED_curve_editnurb_select_pick(
bContext *C, const int mval[2], bool extend, bool deselect, bool toggle) bContext *C, const int mval[2], bool extend, bool deselect, bool toggle, bool alt)
{ {
Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C); Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
ViewContext vc; ViewContext vc;
Context not available.
BPoint *bp = NULL; BPoint *bp = NULL;
Base *basact = NULL; Base *basact = NULL;
short hand; short hand;
int dir; /* for directional select (alt+click) 0:-v 1:+v 2:-u 3:+u */
view3d_operator_needs_opengl(C); view3d_operator_needs_opengl(C);
ED_view3d_viewcontext_init(C, &vc, depsgraph); ED_view3d_viewcontext_init(C, &vc, depsgraph);
copy_v2_v2_int(vc.mval, mval); copy_v2_v2_int(vc.mval, mval);
if (ED_curve_pick_vert(&vc, 1, &nu, &bezt, &bp, &hand, &basact)) { if (ED_curve_pick_vert(&vc, 1, &nu, &bezt, &bp, &hand, &basact, &dir)) {
Object *obedit = basact->object; Object *obedit = basact->object;
Curve *cu = obedit->data; Curve *cu = obedit->data;
ListBase *editnurb = object_editcurve_get(obedit); ListBase *editnurb = object_editcurve_get(obedit);
Context not available.
BKE_curve_nurb_vert_active_set(cu, nu, bezt); BKE_curve_nurb_vert_active_set(cu, nu, bezt);
} }
else { else {
select_bpoint(bp, SELECT, SELECT, HIDDEN);
BKE_curve_nurb_vert_active_set(cu, nu, bp); BKE_curve_nurb_vert_active_set(cu, nu, bp);
if (nu->type==CU_NURBS && alt) { /* Loop select */
nurbs_select_bpoint(nu, bp, dir, SELECT, SELECT, HIDDEN);
} else { /* Just select bp */
select_bpoint(bp, SELECT, SELECT, HIDDEN);
}
} }
} }
else if (deselect) { else if (deselect) {
Context not available.
} }
} }
else { else {
if (nu->type==CU_NURBS && alt) { /* Loop select */
nurbs_select_bpoint(nu, bp, dir, DESELECT, SELECT, HIDDEN);
} else { /* Just select bp */
select_bpoint(bp, DESELECT, SELECT, HIDDEN); select_bpoint(bp, DESELECT, SELECT, HIDDEN);
}
if (bp == vert) { if (bp == vert) {
cu->actvert = CU_ACT_NONE; cu->actvert = CU_ACT_NONE;
} }
Context not available.
} }
else { else {
if (bp->f1 & SELECT) { if (bp->f1 & SELECT) {
if (nu->type==CU_NURBS && alt) { /* Loop select */
nurbs_select_bpoint(nu, bp, dir, DESELECT, SELECT, HIDDEN);
} else { /* Just select bp */
select_bpoint(bp, DESELECT, SELECT, HIDDEN); select_bpoint(bp, DESELECT, SELECT, HIDDEN);
}
if (bp == vert) { if (bp == vert) {
cu->actvert = CU_ACT_NONE; cu->actvert = CU_ACT_NONE;
} }
} }
else { else {
if (nu->type==CU_NURBS && alt) { /* Loop select */
nurbs_select_bpoint(nu, bp, dir, SELECT, SELECT, HIDDEN);
} else { /* Just select bp */
select_bpoint(bp, SELECT, SELECT, HIDDEN); select_bpoint(bp, SELECT, SELECT, HIDDEN);
}
BKE_curve_nurb_vert_active_set(cu, nu, bp); BKE_curve_nurb_vert_active_set(cu, nu, bp);
} }
} }
Context not available.
BKE_curve_nurb_vert_active_set(cu, nu, bezt); BKE_curve_nurb_vert_active_set(cu, nu, bezt);
} }
else { else {
select_bpoint(bp, SELECT, SELECT, HIDDEN);
BKE_curve_nurb_vert_active_set(cu, nu, bp); BKE_curve_nurb_vert_active_set(cu, nu, bp);
if (nu->type==CU_NURBS && alt) { /* Loop select */
nurbs_select_bpoint(nu, bp, dir, SELECT, SELECT, HIDDEN);
} else { /* Just select bp */
select_bpoint(bp, SELECT, SELECT, HIDDEN);
}
} }
} }
Context not available.
BEZT_DESEL_ALL(bezt); BEZT_DESEL_ALL(bezt);
nurb_new = BKE_nurb_copy(nu, 1, 1); nurb_new = BKE_nurb_copy(nu, 1, 1);
nurb_new->flagu &= ~CU_NURB_CYCLIC; nurb_new->flagu &= ~CU_NURB_CYCLIC;
nurb_new->editknot = NULL;
BLI_addtail(&editnurb->nurbs, nurb_new); BLI_addtail(&editnurb->nurbs, nurb_new);
bezt_new = nurb_new->bezt; bezt_new = nurb_new->bezt;
ED_curve_beztcpy(editnurb, bezt_new, bezt, 1); ED_curve_beztcpy(editnurb, bezt_new, bezt, 1);
Context not available.
bp->f1 &= ~SELECT; bp->f1 &= ~SELECT;
nurb_new = BKE_nurb_copy(nu, 1, 1); nurb_new = BKE_nurb_copy(nu, 1, 1);
nurb_new->flagu &= ~CU_NURB_CYCLIC; nurb_new->flagu &= ~CU_NURB_CYCLIC;
nurb_new->editknot = NULL;
BLI_addtail(&editnurb->nurbs, nurb_new); BLI_addtail(&editnurb->nurbs, nurb_new);
bp_new = nurb_new->bp; bp_new = nurb_new->bp;
ED_curve_bpcpy(editnurb, bp_new, bp, 1); ED_curve_bpcpy(editnurb, bp_new, bp, 1);
Context not available.
nurb_new->resolu = cu->resolu; nurb_new->resolu = cu->resolu;
nurb_new->orderu = 4; nurb_new->orderu = 4;
nurb_new->flag |= CU_SMOOTH; nurb_new->flag |= CU_SMOOTH;
nurb_new->editknot = NULL;
BKE_nurb_bezierPoints_add(nurb_new, 1); BKE_nurb_bezierPoints_add(nurb_new, 1);
if ((cu->flag & CU_3D) == 0) { if ((cu->flag & CU_3D) == 0) {
Context not available.
nurb_new->resolu = cu->resolu; nurb_new->resolu = cu->resolu;
nurb_new->flag |= CU_SMOOTH; nurb_new->flag |= CU_SMOOTH;
nurb_new->orderu = 4; nurb_new->orderu = 4;
nurb_new->editknot = NULL;
BKE_nurb_points_add(nurb_new, 1); BKE_nurb_points_add(nurb_new, 1);
if ((cu->flag & CU_3D) == 0) { if ((cu->flag & CU_3D) == 0) {
nurb_new->flag |= CU_2D; nurb_new->flag |= CU_2D;
} }
} }
BKE_nurbs_cached_UV_mesh_clear(nurb_new, false);
BLI_addtail(&editnurb->nurbs, nurb_new); BLI_addtail(&editnurb->nurbs, nurb_new);
bp_new = nurb_new->bp; bp_new = nurb_new->bp;
Context not available.