diff options
Diffstat (limited to 'source/blender/editors/screen/area.c')
| -rw-r--r-- | source/blender/editors/screen/area.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/source/blender/editors/screen/area.c b/source/blender/editors/screen/area.c index ab8b7d4e138..8d058ed2081 100644 --- a/source/blender/editors/screen/area.c +++ b/source/blender/editors/screen/area.c @@ -580,15 +580,20 @@ void ED_region_tag_refresh_ui(ARegion *ar) void ED_region_tag_redraw_partial(ARegion *ar, const rcti *rct) { if (ar && !(ar->do_draw & RGN_DRAWING)) { - if (!(ar->do_draw & RGN_DRAW)) { + if (!(ar->do_draw & (RGN_DRAW | RGN_DRAW_PARTIAL))) { /* no redraw set yet, set partial region */ ar->do_draw |= RGN_DRAW_PARTIAL; ar->drawrct = *rct; } else if (ar->drawrct.xmin != ar->drawrct.xmax) { + BLI_assert((ar->do_draw & RGN_DRAW_PARTIAL) != 0); /* partial redraw already set, expand region */ BLI_rcti_union(&ar->drawrct, rct); } + else { + BLI_assert((ar->do_draw & RGN_DRAW) != 0); + /* Else, full redraw is already requested, nothing to do here. */ + } } } |