diff options
Diffstat (limited to 'source/blender/python/mathutils/mathutils_Matrix.c')
-rw-r--r-- | source/blender/python/mathutils/mathutils_Matrix.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/source/blender/python/mathutils/mathutils_Matrix.c b/source/blender/python/mathutils/mathutils_Matrix.c index e368e8871f3..2578b19d5ec 100644 --- a/source/blender/python/mathutils/mathutils_Matrix.c +++ b/source/blender/python/mathutils/mathutils_Matrix.c @@ -2914,6 +2914,73 @@ PyObject *Matrix_CreatePyObject_cb(PyObject *cb_user, return (PyObject *) self; } +/** + * Use with PyArg_ParseTuple's "O&" formatting. + */ +static bool Matrix_ParseCheck(MatrixObject *pymat) +{ + if (!MatrixObject_Check(pymat)) { + PyErr_Format(PyExc_TypeError, + "expected a mathutils.Matrix, not a %.200s", + Py_TYPE(pymat)->tp_name); + return 0; + } + /* sets error */ + if (BaseMath_ReadCallback(pymat) == -1) { + return 0; + } + return 1; +} + +int Matrix_ParseAny(PyObject *o, void *p) +{ + MatrixObject **pymat_p = p; + MatrixObject *pymat = (MatrixObject *)o; + + if (!Matrix_ParseCheck(pymat)) { + return 0; + } + *pymat_p = pymat; + return 1; +} + +int Matrix_Parse3x3(PyObject *o, void *p) +{ + MatrixObject **pymat_p = p; + MatrixObject *pymat = (MatrixObject *)o; + + if (!Matrix_ParseCheck(pymat)) { + return 0; + } + if ((pymat->num_col != 3) || + (pymat->num_row != 3)) + { + PyErr_SetString(PyExc_ValueError, "matrix must be 3x3"); + return 0; + } + + *pymat_p = pymat; + return 1; +} + +int Matrix_Parse4x4(PyObject *o, void *p) +{ + MatrixObject **pymat_p = p; + MatrixObject *pymat = (MatrixObject *)o; + + if (!Matrix_ParseCheck(pymat)) { + return 0; + } + if ((pymat->num_col != 4) || + (pymat->num_row != 4)) + { + PyErr_SetString(PyExc_ValueError, "matrix must be 4x4"); + return 0; + } + + *pymat_p = pymat; + return 1; +} /* ---------------------------------------------------------------------------- * special type for alternate access */ |