diff options
Diffstat (limited to 'source/blender/editors/gpencil/gpencil_interpolate.c')
| -rw-r--r-- | source/blender/editors/gpencil/gpencil_interpolate.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/source/blender/editors/gpencil/gpencil_interpolate.c b/source/blender/editors/gpencil/gpencil_interpolate.c index e6661e886b1..b6e84205815 100644 --- a/source/blender/editors/gpencil/gpencil_interpolate.c +++ b/source/blender/editors/gpencil/gpencil_interpolate.c @@ -134,6 +134,19 @@ static void gp_interpolate_free_temp_strokes(bGPDframe *gpf) } } } + +/* Helper: Untag all strokes. */ +static void gp_interpolate_untag_strokes(bGPDframe *gpf) +{ + BLI_assert(gpf != NULL); + + LISTBASE_FOREACH (bGPDstroke *, gps, &gpf->strokes) { + if (gps->flag & GP_STROKE_TAG) { + gps->flag &= ~GP_STROKE_TAG; + } + } +} + /* Helper: Update all strokes interpolated */ static void gp_interpolate_update_strokes(bContext *C, tGPDinterpolate *tgpi) { @@ -265,6 +278,10 @@ static void gp_interpolate_set_points(bContext *C, tGPDinterpolate *tgpi) tgpil->prevFrame = gpl->actframe; tgpil->nextFrame = gpl->actframe->next; + /* Untag interpolated strokes to be sure nothing is pending. */ + gp_interpolate_untag_strokes(tgpil->prevFrame); + gp_interpolate_untag_strokes(tgpil->nextFrame); + BLI_addtail(&tgpi->ilayers, tgpil); /* create a new temporary frame */ |