diff options
author | Campbell Barton <ideasman42@gmail.com> | 2020-04-03 04:05:13 +0300 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2020-04-03 04:32:04 +0300 |
commit | c154f265dea9deaf5ad5f41b1c027b0dee2334a5 (patch) | |
tree | f77bc83679ee0c036e08b1aff01e1952ef64b65e /source/blender/editors/curve/editcurve.c | |
parent | 6f4dbb661f104d7bc487765c618b023b3862e33d (diff) |
Cleanup: move curve picking functions into 'editcurve_query.c'
Diffstat (limited to 'source/blender/editors/curve/editcurve.c')
-rw-r--r-- | source/blender/editors/curve/editcurve.c | 199 |
1 files changed, 1 insertions, 198 deletions
diff --git a/source/blender/editors/curve/editcurve.c b/source/blender/editors/curve/editcurve.c index 8a484867e9f..f85b0f2331f 100644 --- a/source/blender/editors/curve/editcurve.c +++ b/source/blender/editors/curve/editcurve.c @@ -3884,182 +3884,6 @@ void CURVE_OT_subdivide(wmOperatorType *ot) /** \} */ /* -------------------------------------------------------------------- */ -/** \name Cursor Picking API - * \{ */ - -static void ED_curve_pick_vert__doClosest( - void *userData, Nurb *nu, BPoint *bp, BezTriple *bezt, int beztindex, const float screen_co[2]) -{ - struct { - BPoint *bp; - BezTriple *bezt; - Nurb *nurb; - float dist; - int hpoint, select; - float mval_fl[2]; - bool is_changed; - } *data = userData; - - short flag; - float dist_test; - - if (bp) { - flag = bp->f1; - } - else { - if (beztindex == 0) { - flag = bezt->f1; - } - else if (beztindex == 1) { - flag = bezt->f2; - } - else { - flag = bezt->f3; - } - } - - dist_test = len_manhattan_v2v2(data->mval_fl, screen_co); - if ((flag & SELECT) == data->select) { - dist_test += 5.0f; - } - if (bezt && beztindex == 1) { - dist_test += 3.0f; /* middle points get a small disadvantage */ - } - - if (dist_test < data->dist) { - data->dist = dist_test; - - data->bp = bp; - data->bezt = bezt; - data->nurb = nu; - data->hpoint = bezt ? beztindex : 0; - data->is_changed = true; - } -} - -bool ED_curve_pick_vert(ViewContext *vc, - short sel, - Nurb **r_nurb, - BezTriple **r_bezt, - BPoint **r_bp, - short *r_handle, - Base **r_base) -{ - /* (sel == 1): selected gets a disadvantage */ - /* in nurb and bezt or bp the nearest is written */ - /* return 0 1 2: handlepunt */ - struct { - BPoint *bp; - BezTriple *bezt; - Nurb *nurb; - float dist; - int hpoint, select; - float mval_fl[2]; - bool is_changed; - } data = {NULL}; - - data.dist = ED_view3d_select_dist_px(); - data.hpoint = 0; - data.select = sel; - data.mval_fl[0] = vc->mval[0]; - data.mval_fl[1] = vc->mval[1]; - - uint bases_len; - Base **bases = BKE_view_layer_array_from_bases_in_edit_mode_unique_data( - vc->view_layer, vc->v3d, &bases_len); - for (uint base_index = 0; base_index < bases_len; base_index++) { - Base *base = bases[base_index]; - data.is_changed = false; - - ED_view3d_viewcontext_init_object(vc, base->object); - ED_view3d_init_mats_rv3d(vc->obedit, vc->rv3d); - nurbs_foreachScreenVert(vc, ED_curve_pick_vert__doClosest, &data, V3D_PROJ_TEST_CLIP_DEFAULT); - - if (r_base && data.is_changed) { - *r_base = base; - } - } - MEM_freeN(bases); - - *r_nurb = data.nurb; - *r_bezt = data.bezt; - *r_bp = data.bp; - - if (r_handle) { - *r_handle = data.hpoint; - } - - return (data.bezt || data.bp); -} - -static void findselectedNurbvert( - Curve *cu, View3D *v3d, Nurb **r_nu, BezTriple **r_bezt, BPoint **r_bp) -{ - /* in nu and (bezt or bp) selected are written if there's 1 sel. */ - /* if more points selected in 1 spline: return only nu, bezt and bp are 0 */ - ListBase *editnurb = &cu->editnurb->nurbs; - Nurb *nu1; - BezTriple *bezt1; - BPoint *bp1; - int a; - - *r_nu = NULL; - *r_bezt = NULL; - *r_bp = NULL; - - for (nu1 = editnurb->first; nu1; nu1 = nu1->next) { - if (nu1->type == CU_BEZIER) { - bezt1 = nu1->bezt; - a = nu1->pntsu; - while (a--) { - if (BEZT_ISSEL_ANY_HIDDENHANDLES(v3d, bezt1)) { - if (*r_nu != NULL && *r_nu != nu1) { - *r_nu = NULL; - *r_bp = NULL; - *r_bezt = NULL; - return; - } - else if (*r_bezt || *r_bp) { - *r_bp = NULL; - *r_bezt = NULL; - } - else { - *r_bezt = bezt1; - *r_nu = nu1; - } - } - bezt1++; - } - } - else { - bp1 = nu1->bp; - a = nu1->pntsu * nu1->pntsv; - while (a--) { - if (bp1->f1 & SELECT) { - if (*r_nu != NULL && *r_nu != nu1) { - *r_bp = NULL; - *r_bezt = NULL; - *r_nu = NULL; - return; - } - else if (*r_bezt || *r_bp) { - *r_bp = NULL; - *r_bezt = NULL; - } - else { - *r_bp = bp1; - *r_nu = nu1; - } - } - bp1++; - } - } - } -} - -/** \} */ - -/* -------------------------------------------------------------------- */ /** \name Set Spline Type Operator * \{ */ @@ -5736,7 +5560,7 @@ static int add_vertex_invoke(bContext *C, wmOperator *op, const wmEvent *event) cu = vc.obedit->data; - findselectedNurbvert(cu, vc.v3d, &nu, &bezt, &bp); + ED_curve_nurb_vert_selected_find(cu, vc.v3d, &nu, &bezt, &bp); if (bezt) { mul_v3_m4v3(location, vc.obedit->obmat, bezt->vec[1]); @@ -7198,27 +7022,6 @@ void ED_curve_bpcpy(EditNurb *editnurb, BPoint *dst, BPoint *src, int count) keyIndex_updateBP(editnurb, src, dst, count); } -bool ED_curve_active_center(Curve *cu, float center[3]) -{ - Nurb *nu = NULL; - void *vert = NULL; - - if (!BKE_curve_nurb_vert_active_get(cu, &nu, &vert)) { - return false; - } - - if (nu->type == CU_BEZIER) { - BezTriple *bezt = (BezTriple *)vert; - copy_v3_v3(center, bezt->vec[1]); - } - else { - BPoint *bp = (BPoint *)vert; - copy_v3_v3(center, bp->vec); - } - - return true; -} - /** \} */ /* -------------------------------------------------------------------- */ |