Cleanup: move mask queries into own file

Similar functions to lookup nearest mask points were in mask_add.c
& mask_edit.c

1 files changed, 0 insertions, 152 deletions

diff --git a/source/blender/editors/mask/mask_add.c b/source/blender/editors/mask/mask_add.c
index a190b048ee3..5d461ffdb20 100644
--- a/source/blender/editors/mask/mask_add.c
+++ b/source/blender/editors/mask/mask_add.c
@@ -47,158 +47,6 @@
 
 #include "mask_intern.h" /* own include */
 
-bool ED_mask_find_nearest_diff_point(const bContext *C,
-                                     struct Mask *mask_orig,
-                                     const float normal_co[2],
-                                     int threshold,
-                                     bool feather,
-                                     float tangent[2],
-                                     const bool use_deform,
-                                     const bool use_project,
-                                     MaskLayer **r_mask_layer,
-                                     MaskSpline **r_spline,
-                                     MaskSplinePoint **r_point,
-                                     float *r_u,
-                                     float *r_score)
-{
-  ScrArea *sa = CTX_wm_area(C);
-  ARegion *region = CTX_wm_region(C);
-
-  MaskLayer *point_mask_layer;
-  MaskSpline *point_spline;
-  MaskSplinePoint *point = NULL;
-  float dist_best_sq = FLT_MAX, co[2];
-  int width, height;
-  float u = 0.0f;
-  float scalex, scaley;
-
-  Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
-  Mask *mask_eval = (Mask *)DEG_get_evaluated_id(depsgraph, &mask_orig->id);
-
-  ED_mask_get_size(sa, &width, &height);
-  ED_mask_pixelspace_factor(sa, region, &scalex, &scaley);
-
-  co[0] = normal_co[0] * scalex;
-  co[1] = normal_co[1] * scaley;
-
-  for (MaskLayer *mask_layer_orig = mask_orig->masklayers.first,
-                 *mask_layer_eval = mask_eval->masklayers.first;
-       mask_layer_orig != NULL;
-       mask_layer_orig = mask_layer_orig->next, mask_layer_eval = mask_layer_eval->next) {
-    if (mask_layer_orig->restrictflag & (MASK_RESTRICT_VIEW | MASK_RESTRICT_SELECT)) {
-      continue;
-    }
-
-    for (MaskSpline *spline_orig = mask_layer_orig->splines.first,
-                    *spline_eval = mask_layer_eval->splines.first;
-         spline_orig != NULL;
-         spline_orig = spline_orig->next, spline_eval = spline_eval->next) {
-      int i;
-      MaskSplinePoint *cur_point_eval;
-
-      for (i = 0, cur_point_eval = use_deform ? spline_eval->points_deform : spline_eval->points;
-           i < spline_eval->tot_point;
-           i++, cur_point_eval++) {
-        unsigned int tot_diff_point;
-        float *diff_points = BKE_mask_point_segment_diff(
-            spline_eval, cur_point_eval, width, height, &tot_diff_point);
-
-        if (diff_points) {
-          int j, tot_point;
-          unsigned int tot_feather_point;
-          float *feather_points = NULL, *points;
-
-          if (feather) {
-            feather_points = BKE_mask_point_segment_feather_diff(
-                spline_eval, cur_point_eval, width, height, &tot_feather_point);
-
-            points = feather_points;
-            tot_point = tot_feather_point;
-          }
-          else {
-            points = diff_points;
-            tot_point = tot_diff_point;
-          }
-
-          for (j = 0; j < tot_point - 1; j++) {
-            float dist_sq, a[2], b[2];
-
-            a[0] = points[2 * j] * scalex;
-            a[1] = points[2 * j + 1] * scaley;
-
-            b[0] = points[2 * j + 2] * scalex;
-            b[1] = points[2 * j + 3] * scaley;
-
-            dist_sq = dist_squared_to_line_segment_v2(co, a, b);
-
-            if (dist_sq < dist_best_sq) {
-              if (tangent) {
-                sub_v2_v2v2(tangent, &diff_points[2 * j + 2], &diff_points[2 * j]);
-              }
-
-              point_mask_layer = mask_layer_orig;
-              point_spline = spline_orig;
-              point = use_deform ?
-                          &spline_orig->points[(cur_point_eval - spline_eval->points_deform)] :
-                          &spline_orig->points[(cur_point_eval - spline_eval->points)];
-              dist_best_sq = dist_sq;
-              u = (float)j / tot_point;
-            }
-          }
-
-          if (feather_points != NULL) {
-            MEM_freeN(feather_points);
-          }
-          MEM_freeN(diff_points);
-        }
-      }
-    }
-  }
-
-  if (point && dist_best_sq < threshold) {
-    if (r_mask_layer) {
-      *r_mask_layer = point_mask_layer;
-    }
-
-    if (r_spline) {
-      *r_spline = point_spline;
-    }
-
-    if (r_point) {
-      *r_point = point;
-    }
-
-    if (r_u) {
-      /* TODO(sergey): Projection fails in some weirdo cases.. */
-      if (use_project) {
-        u = BKE_mask_spline_project_co(point_spline, point, u, normal_co, MASK_PROJ_ANY);
-      }
-
-      *r_u = u;
-    }
-
-    if (r_score) {
-      *r_score = dist_best_sq;
-    }
-
-    return true;
-  }
-
-  if (r_mask_layer) {
-    *r_mask_layer = NULL;
-  }
-
-  if (r_spline) {
-    *r_spline = NULL;
-  }
-
-  if (r_point) {
-    *r_point = NULL;
-  }
-
-  return false;
-}
-
 /******************** add vertex *********************/
 
 static void setup_vertex_point(Mask *mask,