diff options
Diffstat (limited to 'source/blender/editors/transform/transform_mode_curveshrinkfatten.c')
| -rw-r--r-- | source/blender/editors/transform/transform_mode_curveshrinkfatten.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/source/blender/editors/transform/transform_mode_curveshrinkfatten.c b/source/blender/editors/transform/transform_mode_curveshrinkfatten.c index 76ce7b29619..d8f04dea161 100644 --- a/source/blender/editors/transform/transform_mode_curveshrinkfatten.c +++ b/source/blender/editors/transform/transform_mode_curveshrinkfatten.c @@ -101,12 +101,17 @@ void initCurveShrinkFatten(TransInfo *t) t->flag |= T_NO_CONSTRAINT; - if ((t->spacetype == SPACE_VIEW3D) && (t->region->regiontype == RGN_TYPE_WINDOW)) { - /* Save a factor to multiply the ratio and use in zero radius cases. */ + float scale_factor = 0.0f; + if ((t->spacetype == SPACE_VIEW3D) && (t->region->regiontype == RGN_TYPE_WINDOW) && + t->data_len_all == 1 || + (t->data_len_all == 3 && TRANS_DATA_CONTAINER_FIRST_OK(t)->data[0].val == NULL)) { + /* For cases where only one point on the curve is being transformed and the radius of that + * point is zero, use the factor to multiply the offset of the ratio and allow scaling. + * Note that for bezier curves, 3 TransData equals 1 point in most cases. */ RegionView3D *rv3d = t->region->regiondata; - float scale_factor = rv3d->pixsize * t->mouse.factor * t->zfac; - t->custom.mode.data = POINTER_FROM_UINT(float_as_uint(scale_factor)); + scale_factor = rv3d->pixsize * t->mouse.factor * t->zfac; } + t->custom.mode.data = POINTER_FROM_UINT(float_as_uint(scale_factor)); } /** \} */ |