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View3D Snap Cursor: make the pool a little more restrictive 

The snap cursor tagged overlapping regions to redrawn even though the
cursor itself is not drawn.
This commit is contained in:
Germano Cavalcante 2021-11-09 10:54:50 -03:00
parent 41607ced2b
commit 07a4338b3a
1 changed files with 16 additions and 1 deletions
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17
source/blender/editors/space_view3d/view3d_cursor_snap.c
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@ -770,7 +770,22 @@ static bool v3d_cursor_snap_pool_fn(bContext *C)
return false;
}
ARegion *region = BKE_area_find_region_type(area, RGN_TYPE_WINDOW);
ARegion *region = CTX_wm_region(C);
if (region->regiontype != RGN_TYPE_WINDOW) {
if (!region->overlap) {
return false;
}
/* Sometimes the cursor may be on an invisible part of an overlapping region. */
const wmWindowManager *wm = CTX_wm_manager(C);
const wmEvent *event = wm->winactive->eventstate;
if (ED_region_overlap_isect_xy(region, event->xy)) {
return false;
}
/* Find the visible region under the cursor.
* TODO(Germano): Shouldn't this be the region in context? */
region = BKE_area_find_region_type(area, RGN_TYPE_WINDOW);
}
RegionView3D *rv3d = region->regiondata;
if (rv3d->rflag & RV3D_NAVIGATING) {
/* Don't draw the cursor while navigating. It can be distracting. */