Cleanup: move curve picking functions into 'editcurve_query.c'

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;
-}
-
 /** \} */
 
 /* -------------------------------------------------------------------- */