Example #1
0
 bool IsPyTransformEditable(PyObject * pyobject)
 {
     if(!IsPyTransform(pyobject)) return false;
     
     PyOCIO_Transform * pyobj = reinterpret_cast<PyOCIO_Transform *> (pyobject);
     return (!pyobj->isconst);
 }
 PyObject * PyOCIO_GroupTransform_push_back(PyObject * self, PyObject * args)
 {
     OCIO_PYTRY_ENTER()
     PyObject* pytransform = 0;
     if (!PyArg_ParseTuple(args,"O:push_back",
         &pytransform)) return NULL;
     GroupTransformRcPtr transform = GetEditableGroupTransform(self);
     if(!IsPyTransform(pytransform))
         throw Exception("GroupTransform.push_back requires a transform as the first arg.");
     transform->push_back(GetConstTransform(pytransform, true));
     Py_RETURN_NONE;
     OCIO_PYTRY_EXIT(NULL)
 }
Example #3
0
 TransformRcPtr GetEditableTransform(PyObject * pyobject)
 {
     if(!IsPyTransform(pyobject))
     {
         throw Exception("PyObject must be an OCIO.Transform.");
     }
     
     PyOCIO_Transform * pytransform = reinterpret_cast<PyOCIO_Transform *> (pyobject);
     if(!pytransform->isconst && pytransform->cppobj)
     {
         return *pytransform->cppobj;
     }
     
     throw Exception("PyObject must be an editable OCIO.Transform.");
 }
Example #4
0
 ConstTransformRcPtr GetConstTransform(PyObject * pyobject, bool allowCast)
 {
     if(!IsPyTransform(pyobject))
     {
         throw Exception("PyObject must be an OCIO.Transform.");
     }
     
     PyOCIO_Transform * pytransform = reinterpret_cast<PyOCIO_Transform *> (pyobject);
     if(pytransform->isconst && pytransform->constcppobj)
     {
         return *pytransform->constcppobj;
     }
     
     if(allowCast && !pytransform->isconst && pytransform->cppobj)
     {
         return *pytransform->cppobj;
     }
     
     throw Exception("PyObject must be a valid OCIO.Transform.");
 }