diff options
author | Joshua Leung <aligorith@gmail.com> | 2007-04-07 08:21:12 +0400 |
---|---|---|
committer | Joshua Leung <aligorith@gmail.com> | 2007-04-07 08:21:12 +0400 |
commit | b1c8a1eefb4204be8899cb80599c36aa425ed53d (patch) | |
tree | 880aa8a10c383c93dd4c3feb563afd8d5d0798e5 /source | |
parent | 655f9a61dee5a308a93c2ac83cba31dbfe0cb062 (diff) |
== Clamp To Constraint ==
* PyApi access to this constraint
* Also, a minor tweak to one of the comments about one of this constraint's variables.
Diffstat (limited to 'source')
-rw-r--r-- | source/blender/makesdna/DNA_constraint_types.h | 2 | ||||
-rw-r--r-- | source/blender/python/api2_2x/Constraint.c | 53 | ||||
-rw-r--r-- | source/blender/python/api2_2x/doc/Constraint.py | 7 |
3 files changed, 59 insertions, 3 deletions
diff --git a/source/blender/makesdna/DNA_constraint_types.h b/source/blender/makesdna/DNA_constraint_types.h index bb4065605e7..74307454187 100644 --- a/source/blender/makesdna/DNA_constraint_types.h +++ b/source/blender/makesdna/DNA_constraint_types.h @@ -219,7 +219,7 @@ typedef struct bRigidBodyJointConstraint{ /* ClampTo Constraint */ typedef struct bClampToConstraint { Object *tar; /* 'target' must be a curve */ - int flag; /* which plane to find object on */ + int flag; /* which axis/plane to compare owner's location on */ int pad; } bClampToConstraint; diff --git a/source/blender/python/api2_2x/Constraint.c b/source/blender/python/api2_2x/Constraint.c index 602ef7a396b..901947574b4 100644 --- a/source/blender/python/api2_2x/Constraint.c +++ b/source/blender/python/api2_2x/Constraint.c @@ -103,6 +103,7 @@ enum constraint_constants { EXPP_CONSTR_COPY, EXPP_CONSTR_LIMIT, + EXPP_CONSTR_CLAMP, EXPP_CONSTR_LIMXMIN = LIMIT_XMIN, EXPP_CONSTR_LIMXMAX = LIMIT_XMAX, @@ -723,6 +724,40 @@ static int followpath_setter( BPy_Constraint *self, int type, PyObject *value ) } } +static PyObject *clampto_getter( BPy_Constraint * self, int type ) +{ + bClampToConstraint *con = (bClampToConstraint *)(self->con->data); + + switch( type ) { + case EXPP_CONSTR_TARGET: + return Object_CreatePyObject( con->tar ); + case EXPP_CONSTR_CLAMP: + return PyInt_FromLong( (long)con->flag ); + default: + return EXPP_ReturnPyObjError( PyExc_KeyError, "key not found" ); + } +} + +static int clampto_setter( BPy_Constraint *self, int type, PyObject *value ) +{ + bClampToConstraint *con = (bClampToConstraint *)(self->con->data); + + switch( type ) { + case EXPP_CONSTR_TARGET: { + Object *obj = (( BPy_Object * )value)->object; + if( !BPy_Object_Check( value ) ) + return EXPP_ReturnIntError( PyExc_TypeError, + "expected BPy object argument" ); + con->tar = obj; + return 0; + } + case EXPP_CONSTR_CLAMP: + return EXPP_setIValueRange( value, &con->flag, + CLAMPTO_AUTO, CLAMPTO_Z, 'i' ); + default: + return EXPP_ReturnIntError( PyExc_KeyError, "key not found" ); + } +} static PyObject *locktrack_getter( BPy_Constraint * self, int type ) { bLockTrackConstraint *con = (bLockTrackConstraint *)(self->con->data); @@ -1340,6 +1375,8 @@ static PyObject *Constraint_getData( BPy_Constraint * self, PyObject * key ) return sizelimit_getter( self, setting ); case CONSTRAINT_TYPE_RIGIDBODYJOINT: return rigidbody_getter( self, setting ); + case CONSTRAINT_TYPE_CLAMPTO: + return clampto_getter( self, setting ); case CONSTRAINT_TYPE_CHILDOF: /* Unimplemented */ case CONSTRAINT_TYPE_PYTHON: default: @@ -1404,6 +1441,9 @@ static int Constraint_setData( BPy_Constraint * self, PyObject * key, case CONSTRAINT_TYPE_RIGIDBODYJOINT: result = rigidbody_setter( self, key_int, arg); break; + case CONSTRAINT_TYPE_CLAMPTO: + result = clampto_setter( self, key_int, arg); + break; case CONSTRAINT_TYPE_NULL: return EXPP_ReturnIntError( PyExc_KeyError, "key not found" ); case CONSTRAINT_TYPE_CHILDOF: /* Unimplemented */ @@ -1878,6 +1918,8 @@ static PyObject *M_Constraint_TypeDict( void ) PyInt_FromLong( CONSTRAINT_TYPE_SIZELIMIT ) ); PyConstant_Insert( d, "RIGIDBODYJOINT", PyInt_FromLong( CONSTRAINT_TYPE_RIGIDBODYJOINT ) ); + PyConstant_Insert( d, "CLAMPTO", + PyInt_FromLong( CONSTRAINT_TYPE_CLAMPTO ) ); } return S; } @@ -1963,6 +2005,15 @@ static PyObject *M_Constraint_SettingsDict( void ) PyInt_FromLong( LOCLIKE_Y_INVERT ) ); PyConstant_Insert( d, "COPYZINVERT", PyInt_FromLong( LOCLIKE_Z_INVERT ) ); + + PyConstant_Insert( d, "CLAMPAUTO", + PyInt_FromLong( CLAMPTO_AUTO ) ); + PyConstant_Insert( d, "CLAMPX", + PyInt_FromLong( CLAMPTO_X ) ); + PyConstant_Insert( d, "CLAMPY", + PyInt_FromLong( CLAMPTO_Y ) ); + PyConstant_Insert( d, "CLAMPZ", + PyInt_FromLong( CLAMPTO_Z ) ); PyConstant_Insert( d, "TARGET", PyInt_FromLong( EXPP_CONSTR_TARGET ) ); @@ -2026,6 +2077,8 @@ static PyObject *M_Constraint_SettingsDict( void ) PyInt_FromLong( EXPP_CONSTR_COPY ) ); PyConstant_Insert( d, "LIMIT", PyInt_FromLong( EXPP_CONSTR_LIMIT ) ); + PyConstant_Insert( d, "CLAMP", + PyInt_FromLong( EXPP_CONSTR_CLAMP ) ); PyConstant_Insert( d, "LIMIT_XMIN", PyInt_FromLong( EXPP_CONSTR_LIMXMIN ) ); diff --git a/source/blender/python/api2_2x/doc/Constraint.py b/source/blender/python/api2_2x/doc/Constraint.py index 627db9050e3..2176c9903c2 100644 --- a/source/blender/python/api2_2x/doc/Constraint.py +++ b/source/blender/python/api2_2x/doc/Constraint.py @@ -31,7 +31,8 @@ Or to print all the constraints attached to each bone in a pose:: @var Type: Constant Constraint dict used by L{Constraints.append()} and for comparison with L{Constraint.type}. Values are TRACKTO, IKSOLVER, FOLLOWPATH, COPYROT, COPYLOC, COPYSIZE, ACTION, - LOCKTRACK, STRETCHTO, FLOOR, LIMITLOC, LIMITROT, LIMITSIZE, NULL + LOCKTRACK, STRETCHTO, FLOOR, LIMITLOC, LIMITROT, LIMITSIZE, CLAMPTO, + NULL @type Settings: readonly dictionary @var Settings: Constant dict used for changing constraint settings. @@ -40,7 +41,7 @@ Or to print all the constraints attached to each bone in a pose:: Limit Rotation (LIMITROT), Limit Scale (LIMITSIZE)) - BONE (string): name of Bone sub-target (for armature targets) (Note: not used by Stretch To (STRETCHTO), Limit Location (LIMITLOC), Limit Rotation - (LIMITROT), Limit Scale (LIMITSIZE)) + (LIMITROT), Limit Scale (LIMITSIZE), Follow Path (FOLLOWPATH), Clamp To (CLAMPTO)) - Used by IK Solver (IKSOLVER) constraint: - TOLERANCE (float): clamped to [0.0001:1.0] - ITERATIONS (int): clamped to [1,10000] @@ -77,6 +78,8 @@ Or to print all the constraints attached to each bone in a pose:: - TRACK (int): values are TRACKX, TRACKY, TRACKZ, TRACKNEGX, TRACKNEGY, TRACKNEGZ - LOCK (int): values are LOCKX, LOCKY, LOCKZ + - Used by Clamp To (CLAMPTO) constraint: + - CLAMP (int): values are CLAMPAUTO, CLAMPX, CLAMPY, CLAMPZ - Used by Floor (FLOOR) constraint: - MINMAX (int): values are MINX, MINY, MINZ, MAXX, MAXY, MAXZ - OFFSET (float): clamped to [-100.0,100.0] |