diff options
| -rw-r--r-- | source/blender/editors/sculpt_paint/sculpt_pose.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/source/blender/editors/sculpt_paint/sculpt_pose.c b/source/blender/editors/sculpt_paint/sculpt_pose.c index fde4a9d1d23..8ef059183e3 100644 --- a/source/blender/editors/sculpt_paint/sculpt_pose.c +++ b/source/blender/editors/sculpt_paint/sculpt_pose.c @@ -367,6 +367,10 @@ typedef struct PoseFloodFillData { bool is_first_iteration; + /* In topology mode this stores the furthest point from the stroke origin for cases when a pose + * origin based on the brush radius can't be set. */ + float fallback_floodfill_origin[3]; + /* Fallback origin. If we can't find any face set to continue, use the position of all vertices * that have the current face set. */ float fallback_origin[3]; @@ -377,12 +381,17 @@ static bool pose_topology_floodfill_cb( SculptSession *ss, int UNUSED(from_v), int to_v, bool is_duplicate, void *userdata) { PoseFloodFillData *data = userdata; + const float *co = SCULPT_vertex_co_get(ss, to_v); if (data->pose_factor) { data->pose_factor[to_v] = 1.0f; } - const float *co = SCULPT_vertex_co_get(ss, to_v); + if (len_squared_v3v3(data->pose_initial_co, data->fallback_floodfill_origin) < + len_squared_v3v3(data->pose_initial_co, co)) { + copy_v3_v3(data->fallback_floodfill_origin, co); + } + if (sculpt_pose_brush_is_vertex_inside_brush_radius( co, data->pose_initial_co, data->radius, data->symm)) { return true; @@ -521,12 +530,16 @@ void SCULPT_pose_calc_pose_data(Sculpt *sd, }; zero_v3(fdata.pose_origin); copy_v3_v3(fdata.pose_initial_co, initial_location); + copy_v3_v3(fdata.fallback_floodfill_origin, initial_location); SCULPT_floodfill_execute(ss, &flood, pose_topology_floodfill_cb, &fdata); SCULPT_floodfill_free(&flood); if (fdata.tot_co > 0) { mul_v3_fl(fdata.pose_origin, 1.0f / (float)fdata.tot_co); } + else { + copy_v3_v3(fdata.pose_origin, fdata.fallback_floodfill_origin); + } /* Offset the pose origin. */ float pose_d[3]; |