diff options
Diffstat (limited to 'source/blender/python/api2_2x/quat.c')
| -rw-r--r-- | source/blender/python/api2_2x/quat.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/source/blender/python/api2_2x/quat.c b/source/blender/python/api2_2x/quat.c index a6974ef5086..e87050b29ea 100644 --- a/source/blender/python/api2_2x/quat.c +++ b/source/blender/python/api2_2x/quat.c @@ -531,13 +531,17 @@ PyTypeObject quaternion_Type = { &Quaternion_SeqMethods, /*tp_as_sequence */ }; -/* - newQuaternionObject - - if the quat arg is not null, this method allocates memory and copies *quat into it. - we will free the memory in the dealloc routine. -*/ - +/** Creates a new quaternion object. + * + * Memory for a new quaternion is allocated. The quaternion copies the given + * list of parameters or initializes to the identity, if a <code>NULL</code> + * pointer is given as parameter. The memory will be freed in the dealloc + * routine. + * + * @param quat Pointer to a list of floats for the quanternion parameters w, x, y, z. + * @return Quaternion Python object. + * @see Quaternion_Identity + */ PyObject *newQuaternionObject( float *quat ) { QuaternionObject *self; @@ -550,10 +554,7 @@ PyObject *newQuaternionObject( float *quat ) self->quat = PyMem_Malloc( 4 * sizeof( float ) ); if( !quat ) { - for( x = 0; x < 4; x++ ) { - self->quat[x] = 0.0f; - } - self->quat[3] = 1.0f; + Quaternion_Identity(self); } else { for( x = 0; x < 4; x++ ) { self->quat[x] = quat[x]; |