diff options
Diffstat (limited to 'source/blender/src/transform_constraints.c')
| -rw-r--r-- | source/blender/src/transform_constraints.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/source/blender/src/transform_constraints.c b/source/blender/src/transform_constraints.c index 2d01c2303fc..796b013cb88 100644 --- a/source/blender/src/transform_constraints.c +++ b/source/blender/src/transform_constraints.c @@ -393,7 +393,7 @@ static void applyObjectConstraintSize(TransInfo *t, TransData *td, float smat[3] * (ie: not doing counterclockwise rotations when the mouse moves clockwise). */ -static void applyAxisConstraintRot(TransInfo *t, TransData *td, float vec[3]) +static void applyAxisConstraintRot(TransInfo *t, TransData *td, float vec[3], float *angle) { if (!td && t->con.mode & CON_APPLY) { int mode = t->con.mode & (CON_AXIS0|CON_AXIS1|CON_AXIS2); @@ -413,9 +413,9 @@ static void applyAxisConstraintRot(TransInfo *t, TransData *td, float vec[3]) break; } /* don't flip axis if asked to or if num input */ - if (!(mode & CON_NOFLIP) && hasNumInput(&t->num) == 0) { + if (angle && (mode & CON_NOFLIP) == 0 && hasNumInput(&t->num) == 0) { if (Inpf(vec, t->viewinv[2]) > 0.0f) { - VecMulf(vec, -1.0f); + *angle = -(*angle); } } } @@ -435,10 +435,15 @@ static void applyAxisConstraintRot(TransInfo *t, TransData *td, float vec[3]) * (ie: not doing counterclockwise rotations when the mouse moves clockwise). */ -static void applyObjectConstraintRot(TransInfo *t, TransData *td, float vec[3]) +static void applyObjectConstraintRot(TransInfo *t, TransData *td, float vec[3], float *angle) { - if (td && t->con.mode & CON_APPLY) { + if (t->con.mode & CON_APPLY) { int mode = t->con.mode & (CON_AXIS0|CON_AXIS1|CON_AXIS2); + + /* on setup call, use first object */ + if (td == NULL) { + td= t->data; + } switch(mode) { case CON_AXIS0: @@ -454,9 +459,9 @@ static void applyObjectConstraintRot(TransInfo *t, TransData *td, float vec[3]) VECCOPY(vec, td->axismtx[2]); break; } - if (!(mode & CON_NOFLIP)) { + if (angle && (mode & CON_NOFLIP) == 0 && hasNumInput(&t->num) == 0) { if (Inpf(vec, t->viewinv[2]) > 0.0f) { - VecMulf(vec, -1.0f); + *angle = -(*angle); } } } |