ClangFormat: apply to source, most of intern

Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat

1 files changed, 2715 insertions, 2535 deletions

diff --git a/source/blender/python/mathutils/mathutils_Vector.c b/source/blender/python/mathutils/mathutils_Vector.c
index 1dd578096f9..7d73f165c1e 100644
--- a/source/blender/python/mathutils/mathutils_Vector.c
+++ b/source/blender/python/mathutils/mathutils_Vector.c
@@ -18,7 +18,6 @@
  * \ingroup pymathutils
  */
 
-
 #include <Python.h>
 
 #include "mathutils.h"
@@ -44,12 +43,14 @@
  * used as a sentinel: if it is unset, the axis is not valid. */
 #define SWIZZLE_BITS_PER_AXIS 3
 #define SWIZZLE_VALID_AXIS 0x4
-#define SWIZZLE_AXIS       0x3
+#define SWIZZLE_AXIS 0x3
 
 static PyObject *Vector_copy(VectorObject *self);
 static PyObject *Vector_deepcopy(VectorObject *self, PyObject *args);
 static PyObject *Vector_to_tuple_ext(VectorObject *self, int ndigits);
-static int row_vector_multiplication(float rvec[MAX_DIMENSIONS], VectorObject *vec, MatrixObject *mat);
+static int row_vector_multiplication(float rvec[MAX_DIMENSIONS],
+                                     VectorObject *vec,
+                                     MatrixObject *mat);
 
 /**
  * Supports 2D, 3D, and 4D vector objects both int and float values
@@ -57,803 +58,780 @@ static int row_vector_multiplication(float rvec[MAX_DIMENSIONS], VectorObject *v
  */
 static PyObject *Vector_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
 {
-	float *vec = NULL;
-	int size = 3; /* default to a 3D vector */
-
-	if (kwds && PyDict_Size(kwds)) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector(): "
-		                "takes no keyword args");
-		return NULL;
-	}
-
-	switch (PyTuple_GET_SIZE(args)) {
-		case 0:
-			vec = PyMem_Malloc(size * sizeof(float));
-
-			if (vec == NULL) {
-				PyErr_SetString(PyExc_MemoryError,
-				                "Vector(): "
-				                "problem allocating pointer space");
-				return NULL;
-			}
-
-			copy_vn_fl(vec, size, 0.0f);
-			break;
-		case 1:
-			if ((size = mathutils_array_parse_alloc(&vec, 2, PyTuple_GET_ITEM(args, 0), "mathutils.Vector()")) == -1) {
-				return NULL;
-			}
-			break;
-		default:
-			PyErr_SetString(PyExc_TypeError,
-			                "mathutils.Vector(): "
-			                "more than a single arg given");
-			return NULL;
-	}
-	return Vector_CreatePyObject_alloc(vec, size, type);
+  float *vec = NULL;
+  int size = 3; /* default to a 3D vector */
+
+  if (kwds && PyDict_Size(kwds)) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector(): "
+                    "takes no keyword args");
+    return NULL;
+  }
+
+  switch (PyTuple_GET_SIZE(args)) {
+    case 0:
+      vec = PyMem_Malloc(size * sizeof(float));
+
+      if (vec == NULL) {
+        PyErr_SetString(PyExc_MemoryError,
+                        "Vector(): "
+                        "problem allocating pointer space");
+        return NULL;
+      }
+
+      copy_vn_fl(vec, size, 0.0f);
+      break;
+    case 1:
+      if ((size = mathutils_array_parse_alloc(
+               &vec, 2, PyTuple_GET_ITEM(args, 0), "mathutils.Vector()")) == -1) {
+        return NULL;
+      }
+      break;
+    default:
+      PyErr_SetString(PyExc_TypeError,
+                      "mathutils.Vector(): "
+                      "more than a single arg given");
+      return NULL;
+  }
+  return Vector_CreatePyObject_alloc(vec, size, type);
 }
 
 static PyObject *vec__apply_to_copy(PyNoArgsFunction vec_func, VectorObject *self)
 {
-	PyObject *ret = Vector_copy(self);
-	PyObject *ret_dummy = vec_func(ret);
-	if (ret_dummy) {
-		Py_DECREF(ret_dummy);
-		return (PyObject *)ret;
-	}
-	else { /* error */
-		Py_DECREF(ret);
-		return NULL;
-	}
+  PyObject *ret = Vector_copy(self);
+  PyObject *ret_dummy = vec_func(ret);
+  if (ret_dummy) {
+    Py_DECREF(ret_dummy);
+    return (PyObject *)ret;
+  }
+  else { /* error */
+    Py_DECREF(ret);
+    return NULL;
+  }
 }
 
 /*-----------------------CLASS-METHODS----------------------------*/
 PyDoc_STRVAR(C_Vector_Fill_doc,
-".. classmethod:: Fill(size, fill=0.0)\n"
-"\n"
-"   Create a vector of length size with all values set to fill.\n"
-"\n"
-"   :arg size: The length of the vector to be created.\n"
-"   :type size: int\n"
-"   :arg fill: The value used to fill the vector.\n"
-"   :type fill: float\n"
-);
+             ".. classmethod:: Fill(size, fill=0.0)\n"
+             "\n"
+             "   Create a vector of length size with all values set to fill.\n"
+             "\n"
+             "   :arg size: The length of the vector to be created.\n"
+             "   :type size: int\n"
+             "   :arg fill: The value used to fill the vector.\n"
+             "   :type fill: float\n");
 static PyObject *C_Vector_Fill(PyObject *cls, PyObject *args)
 {
-	float *vec;
-	int size;
-	float fill = 0.0f;
+  float *vec;
+  int size;
+  float fill = 0.0f;
 
-	if (!PyArg_ParseTuple(args, "i|f:Vector.Fill", &size, &fill)) {
-		return NULL;
-	}
+  if (!PyArg_ParseTuple(args, "i|f:Vector.Fill", &size, &fill)) {
+    return NULL;
+  }
 
-	if (size < 2) {
-		PyErr_SetString(PyExc_RuntimeError,
-		                "Vector(): invalid size");
-		return NULL;
-	}
+  if (size < 2) {
+    PyErr_SetString(PyExc_RuntimeError, "Vector(): invalid size");
+    return NULL;
+  }
 
-	vec = PyMem_Malloc(size * sizeof(float));
+  vec = PyMem_Malloc(size * sizeof(float));
 
-	if (vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector.Fill(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
+  if (vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector.Fill(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
 
-	copy_vn_fl(vec, size, fill);
+  copy_vn_fl(vec, size, fill);
 
-	return Vector_CreatePyObject_alloc(vec, size, (PyTypeObject *)cls);
+  return Vector_CreatePyObject_alloc(vec, size, (PyTypeObject *)cls);
 }
 
 PyDoc_STRVAR(C_Vector_Range_doc,
-".. classmethod:: Range(start=0, stop, step=1)\n"
-"\n"
-"   Create a filled with a range of values.\n"
-"\n"
-"   :arg start: The start of the range used to fill the vector.\n"
-"   :type start: int\n"
-"   :arg stop: The end of the range used to fill the vector.\n"
-"   :type stop: int\n"
-"   :arg step: The step between successive values in the vector.\n"
-"   :type step: int\n"
-);
+             ".. classmethod:: Range(start=0, stop, step=1)\n"
+             "\n"
+             "   Create a filled with a range of values.\n"
+             "\n"
+             "   :arg start: The start of the range used to fill the vector.\n"
+             "   :type start: int\n"
+             "   :arg stop: The end of the range used to fill the vector.\n"
+             "   :type stop: int\n"
+             "   :arg step: The step between successive values in the vector.\n"
+             "   :type step: int\n");
 static PyObject *C_Vector_Range(PyObject *cls, PyObject *args)
 {
-	float *vec;
-	int stop, size;
-	int start = 0;
-	int step = 1;
-
-	if (!PyArg_ParseTuple(args, "i|ii:Vector.Range", &start, &stop, &step)) {
-		return NULL;
-	}
-
-	switch (PyTuple_GET_SIZE(args)) {
-		case 1:
-			size = start;
-			start = 0;
-			break;
-		case 2:
-			if (start >= stop) {
-				PyErr_SetString(PyExc_RuntimeError,
-				                "Start value is larger "
-				                "than the stop value");
-				return NULL;
-			}
-
-			size = stop - start;
-			break;
-		default:
-			if (start >= stop) {
-				PyErr_SetString(PyExc_RuntimeError,
-				                "Start value is larger "
-				                "than the stop value");
-				return NULL;
-			}
-
-			size = (stop - start);
-
-			if ((size % step) != 0) {
-				size += step;
-			}
-
-			size /= step;
-
-			break;
-	}
-
-	if (size < 2) {
-		PyErr_SetString(PyExc_RuntimeError,
-		                "Vector(): invalid size");
-		return NULL;
-	}
-
-	vec = PyMem_Malloc(size * sizeof(float));
-
-	if (vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector.Range(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
-
-	range_vn_fl(vec, size, (float)start, (float)step);
-
-	return Vector_CreatePyObject_alloc(vec, size, (PyTypeObject *)cls);
+  float *vec;
+  int stop, size;
+  int start = 0;
+  int step = 1;
+
+  if (!PyArg_ParseTuple(args, "i|ii:Vector.Range", &start, &stop, &step)) {
+    return NULL;
+  }
+
+  switch (PyTuple_GET_SIZE(args)) {
+    case 1:
+      size = start;
+      start = 0;
+      break;
+    case 2:
+      if (start >= stop) {
+        PyErr_SetString(PyExc_RuntimeError,
+                        "Start value is larger "
+                        "than the stop value");
+        return NULL;
+      }
+
+      size = stop - start;
+      break;
+    default:
+      if (start >= stop) {
+        PyErr_SetString(PyExc_RuntimeError,
+                        "Start value is larger "
+                        "than the stop value");
+        return NULL;
+      }
+
+      size = (stop - start);
+
+      if ((size % step) != 0) {
+        size += step;
+      }
+
+      size /= step;
+
+      break;
+  }
+
+  if (size < 2) {
+    PyErr_SetString(PyExc_RuntimeError, "Vector(): invalid size");
+    return NULL;
+  }
+
+  vec = PyMem_Malloc(size * sizeof(float));
+
+  if (vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector.Range(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
+
+  range_vn_fl(vec, size, (float)start, (float)step);
+
+  return Vector_CreatePyObject_alloc(vec, size, (PyTypeObject *)cls);
 }
 
 PyDoc_STRVAR(C_Vector_Linspace_doc,
-".. classmethod:: Linspace(start, stop, size)\n"
-"\n"
-"   Create a vector of the specified size which is filled with linearly spaced values between start and stop values.\n"
-"\n"
-"   :arg start: The start of the range used to fill the vector.\n"
-"   :type start: int\n"
-"   :arg stop: The end of the range used to fill the vector.\n"
-"   :type stop: int\n"
-"   :arg size: The size of the vector to be created.\n"
-"   :type size: int\n"
-);
+             ".. classmethod:: Linspace(start, stop, size)\n"
+             "\n"
+             "   Create a vector of the specified size which is filled with linearly spaced "
+             "values between start and stop values.\n"
+             "\n"
+             "   :arg start: The start of the range used to fill the vector.\n"
+             "   :type start: int\n"
+             "   :arg stop: The end of the range used to fill the vector.\n"
+             "   :type stop: int\n"
+             "   :arg size: The size of the vector to be created.\n"
+             "   :type size: int\n");
 static PyObject *C_Vector_Linspace(PyObject *cls, PyObject *args)
 {
-	float *vec;
-	int size;
-	float start, end, step;
+  float *vec;
+  int size;
+  float start, end, step;
 
-	if (!PyArg_ParseTuple(args, "ffi:Vector.Linspace", &start, &end, &size)) {
-		return NULL;
-	}
+  if (!PyArg_ParseTuple(args, "ffi:Vector.Linspace", &start, &end, &size)) {
+    return NULL;
+  }
 
-	if (size < 2) {
-		PyErr_SetString(PyExc_RuntimeError,
-		                "Vector.Linspace(): invalid size");
-		return NULL;
-	}
+  if (size < 2) {
+    PyErr_SetString(PyExc_RuntimeError, "Vector.Linspace(): invalid size");
+    return NULL;
+  }
 
-	step = (end - start) / (float)(size - 1);
+  step = (end - start) / (float)(size - 1);
 
-	vec = PyMem_Malloc(size * sizeof(float));
+  vec = PyMem_Malloc(size * sizeof(float));
 
-	if (vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector.Linspace(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
+  if (vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector.Linspace(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
 
-	range_vn_fl(vec, size, start, step);
+  range_vn_fl(vec, size, start, step);
 
-	return Vector_CreatePyObject_alloc(vec, size, (PyTypeObject *)cls);
+  return Vector_CreatePyObject_alloc(vec, size, (PyTypeObject *)cls);
 }
 
-PyDoc_STRVAR(C_Vector_Repeat_doc,
-".. classmethod:: Repeat(vector, size)\n"
-"\n"
-"   Create a vector by repeating the values in vector until the required size is reached.\n"
-"\n"
-"   :arg tuple: The vector to draw values from.\n"
-"   :type tuple: :class:`mathutils.Vector`\n"
-"   :arg size: The size of the vector to be created.\n"
-"   :type size: int\n"
-);
+PyDoc_STRVAR(
+    C_Vector_Repeat_doc,
+    ".. classmethod:: Repeat(vector, size)\n"
+    "\n"
+    "   Create a vector by repeating the values in vector until the required size is reached.\n"
+    "\n"
+    "   :arg tuple: The vector to draw values from.\n"
+    "   :type tuple: :class:`mathutils.Vector`\n"
+    "   :arg size: The size of the vector to be created.\n"
+    "   :type size: int\n");
 static PyObject *C_Vector_Repeat(PyObject *cls, PyObject *args)
 {
-	float *vec;
-	float *iter_vec = NULL;
-	int i, size, value_size;
-	PyObject *value;
+  float *vec;
+  float *iter_vec = NULL;
+  int i, size, value_size;
+  PyObject *value;
 
-	if (!PyArg_ParseTuple(args, "Oi:Vector.Repeat", &value, &size)) {
-		return NULL;
-	}
+  if (!PyArg_ParseTuple(args, "Oi:Vector.Repeat", &value, &size)) {
+    return NULL;
+  }
 
-	if (size < 2) {
-		PyErr_SetString(PyExc_RuntimeError,
-		                "Vector.Repeat(): invalid size");
-		return NULL;
-	}
+  if (size < 2) {
+    PyErr_SetString(PyExc_RuntimeError, "Vector.Repeat(): invalid size");
+    return NULL;
+  }
 
-	if ((value_size = mathutils_array_parse_alloc(&iter_vec, 2, value,
-	                                              "Vector.Repeat(vector, size), invalid 'vector' arg")) == -1)
-	{
-		return NULL;
-	}
+  if ((value_size = mathutils_array_parse_alloc(
+           &iter_vec, 2, value, "Vector.Repeat(vector, size), invalid 'vector' arg")) == -1) {
+    return NULL;
+  }
 
-	if (iter_vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector.Repeat(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
+  if (iter_vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector.Repeat(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
 
-	vec = PyMem_Malloc(size * sizeof(float));
+  vec = PyMem_Malloc(size * sizeof(float));
 
-	if (vec == NULL) {
-		PyMem_Free(iter_vec);
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector.Repeat(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
+  if (vec == NULL) {
+    PyMem_Free(iter_vec);
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector.Repeat(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
 
-	i = 0;
-	while (i < size) {
-		vec[i] = iter_vec[i % value_size];
-		i++;
-	}
+  i = 0;
+  while (i < size) {
+    vec[i] = iter_vec[i % value_size];
+    i++;
+  }
 
-	PyMem_Free(iter_vec);
+  PyMem_Free(iter_vec);
 
-	return Vector_CreatePyObject_alloc(vec, size, (PyTypeObject *)cls);
+  return Vector_CreatePyObject_alloc(vec, size, (PyTypeObject *)cls);
 }
 
 /*-----------------------------METHODS---------------------------- */
 PyDoc_STRVAR(Vector_zero_doc,
-".. method:: zero()\n"
-"\n"
-"   Set all values to zero.\n"
-);
+             ".. method:: zero()\n"
+             "\n"
+             "   Set all values to zero.\n");
 static PyObject *Vector_zero(VectorObject *self)
 {
-	if (BaseMath_Prepare_ForWrite(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_Prepare_ForWrite(self) == -1) {
+    return NULL;
+  }
 
-	copy_vn_fl(self->vec, self->size, 0.0f);
+  copy_vn_fl(self->vec, self->size, 0.0f);
 
-	if (BaseMath_WriteCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_WriteCallback(self) == -1) {
+    return NULL;
+  }
 
-	Py_RETURN_NONE;
+  Py_RETURN_NONE;
 }
 
 PyDoc_STRVAR(Vector_normalize_doc,
-".. method:: normalize()\n"
-"\n"
-"   Normalize the vector, making the length of the vector always 1.0.\n"
-"\n"
-"   .. warning:: Normalizing a vector where all values are zero has no effect.\n"
-"\n"
-"   .. note:: Normalize works for vectors of all sizes,\n"
-"      however 4D Vectors w axis is left untouched.\n"
-);
+             ".. method:: normalize()\n"
+             "\n"
+             "   Normalize the vector, making the length of the vector always 1.0.\n"
+             "\n"
+             "   .. warning:: Normalizing a vector where all values are zero has no effect.\n"
+             "\n"
+             "   .. note:: Normalize works for vectors of all sizes,\n"
+             "      however 4D Vectors w axis is left untouched.\n");
 static PyObject *Vector_normalize(VectorObject *self)
 {
-	int size = (self->size == 4 ? 3 : self->size);
-	if (BaseMath_ReadCallback_ForWrite(self) == -1) {
-		return NULL;
-	}
+  int size = (self->size == 4 ? 3 : self->size);
+  if (BaseMath_ReadCallback_ForWrite(self) == -1) {
+    return NULL;
+  }
 
-	normalize_vn(self->vec, size);
+  normalize_vn(self->vec, size);
 
-	(void)BaseMath_WriteCallback(self);
-	Py_RETURN_NONE;
+  (void)BaseMath_WriteCallback(self);
+  Py_RETURN_NONE;
 }
 PyDoc_STRVAR(Vector_normalized_doc,
-".. method:: normalized()\n"
-"\n"
-"   Return a new, normalized vector.\n"
-"\n"
-"   :return: a normalized copy of the vector\n"
-"   :rtype: :class:`Vector`\n"
-);
+             ".. method:: normalized()\n"
+             "\n"
+             "   Return a new, normalized vector.\n"
+             "\n"
+             "   :return: a normalized copy of the vector\n"
+             "   :rtype: :class:`Vector`\n");
 static PyObject *Vector_normalized(VectorObject *self)
 {
-	return vec__apply_to_copy((PyNoArgsFunction)Vector_normalize, self);
+  return vec__apply_to_copy((PyNoArgsFunction)Vector_normalize, self);
 }
 
 PyDoc_STRVAR(Vector_resize_doc,
-".. method:: resize(size=3)\n"
-"\n"
-"   Resize the vector to have size number of elements.\n"
-);
+             ".. method:: resize(size=3)\n"
+             "\n"
+             "   Resize the vector to have size number of elements.\n");
 static PyObject *Vector_resize(VectorObject *self, PyObject *value)
 {
-	int size;
-
-	if (self->flag & BASE_MATH_FLAG_IS_WRAP) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector.resize(): "
-		                "cannot resize wrapped data - only python vectors");
-		return NULL;
-	}
-	if (self->cb_user) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector.resize(): "
-		                "cannot resize a vector that has an owner");
-		return NULL;
-	}
-
-	if ((size = PyC_Long_AsI32(value)) == -1) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector.resize(size): "
-		                "expected size argument to be an integer");
-		return NULL;
-	}
-
-	if (size < 2) {
-		PyErr_SetString(PyExc_RuntimeError,
-		                "Vector.resize(): invalid size");
-		return NULL;
-	}
-
-	self->vec = PyMem_Realloc(self->vec, (size * sizeof(float)));
-	if (self->vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector.resize(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
-
-	/* If the vector has increased in length, set all new elements to 0.0f */
-	if (size > self->size) {
-		copy_vn_fl(self->vec + self->size, size - self->size, 0.0f);
-	}
-
-	self->size = size;
-	Py_RETURN_NONE;
+  int size;
+
+  if (self->flag & BASE_MATH_FLAG_IS_WRAP) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector.resize(): "
+                    "cannot resize wrapped data - only python vectors");
+    return NULL;
+  }
+  if (self->cb_user) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector.resize(): "
+                    "cannot resize a vector that has an owner");
+    return NULL;
+  }
+
+  if ((size = PyC_Long_AsI32(value)) == -1) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector.resize(size): "
+                    "expected size argument to be an integer");
+    return NULL;
+  }
+
+  if (size < 2) {
+    PyErr_SetString(PyExc_RuntimeError, "Vector.resize(): invalid size");
+    return NULL;
+  }
+
+  self->vec = PyMem_Realloc(self->vec, (size * sizeof(float)));
+  if (self->vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector.resize(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
+
+  /* If the vector has increased in length, set all new elements to 0.0f */
+  if (size > self->size) {
+    copy_vn_fl(self->vec + self->size, size - self->size, 0.0f);
+  }
+
+  self->size = size;
+  Py_RETURN_NONE;
 }
 
 PyDoc_STRVAR(Vector_resized_doc,
-".. method:: resized(size=3)\n"
-"\n"
-"   Return a resized copy of the vector with size number of elements.\n"
-"\n"
-"   :return: a new vector\n"
-"   :rtype: :class:`Vector`\n"
-);
+             ".. method:: resized(size=3)\n"
+             "\n"
+             "   Return a resized copy of the vector with size number of elements.\n"
+             "\n"
+             "   :return: a new vector\n"
+             "   :rtype: :class:`Vector`\n");
 static PyObject *Vector_resized(VectorObject *self, PyObject *value)
 {
-	int size;
-	float *vec;
+  int size;
+  float *vec;
 
-	if ((size = PyLong_AsLong(value)) == -1) {
-		return NULL;
-	}
+  if ((size = PyLong_AsLong(value)) == -1) {
+    return NULL;
+  }
 
-	if (size < 2) {
-		PyErr_SetString(PyExc_RuntimeError,
-		                "Vector.resized(): invalid size");
-		return NULL;
-	}
+  if (size < 2) {
+    PyErr_SetString(PyExc_RuntimeError, "Vector.resized(): invalid size");
+    return NULL;
+  }
 
-	vec = PyMem_Malloc(size * sizeof(float));
+  vec = PyMem_Malloc(size * sizeof(float));
 
-	if (vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector.resized(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
+  if (vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector.resized(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
 
-	copy_vn_fl(vec, size, 0.0f);
-	memcpy(vec, self->vec, self->size * sizeof(float));
+  copy_vn_fl(vec, size, 0.0f);
+  memcpy(vec, self->vec, self->size * sizeof(float));
 
-	return Vector_CreatePyObject_alloc(vec, size, NULL);
+  return Vector_CreatePyObject_alloc(vec, size, NULL);
 }
 
 PyDoc_STRVAR(Vector_resize_2d_doc,
-".. method:: resize_2d()\n"
-"\n"
-"   Resize the vector to 2D  (x, y).\n"
-);
+             ".. method:: resize_2d()\n"
+             "\n"
+             "   Resize the vector to 2D  (x, y).\n");
 static PyObject *Vector_resize_2d(VectorObject *self)
 {
-	if (self->flag & BASE_MATH_FLAG_IS_WRAP) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector.resize_2d(): "
-		                "cannot resize wrapped data - only python vectors");
-		return NULL;
-	}
-	if (self->cb_user) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector.resize_2d(): "
-		                "cannot resize a vector that has an owner");
-		return NULL;
-	}
-
-	self->vec = PyMem_Realloc(self->vec, (sizeof(float) * 2));
-	if (self->vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector.resize_2d(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
-
-	self->size = 2;
-	Py_RETURN_NONE;
+  if (self->flag & BASE_MATH_FLAG_IS_WRAP) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector.resize_2d(): "
+                    "cannot resize wrapped data - only python vectors");
+    return NULL;
+  }
+  if (self->cb_user) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector.resize_2d(): "
+                    "cannot resize a vector that has an owner");
+    return NULL;
+  }
+
+  self->vec = PyMem_Realloc(self->vec, (sizeof(float) * 2));
+  if (self->vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector.resize_2d(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
+
+  self->size = 2;
+  Py_RETURN_NONE;
 }
 
 PyDoc_STRVAR(Vector_resize_3d_doc,
-".. method:: resize_3d()\n"
-"\n"
-"   Resize the vector to 3D  (x, y, z).\n"
-);
+             ".. method:: resize_3d()\n"
+             "\n"
+             "   Resize the vector to 3D  (x, y, z).\n");
 static PyObject *Vector_resize_3d(VectorObject *self)
 {
-	if (self->flag & BASE_MATH_FLAG_IS_WRAP) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector.resize_3d(): "
-		                "cannot resize wrapped data - only python vectors");
-		return NULL;
-	}
-	if (self->cb_user) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector.resize_3d(): "
-		                "cannot resize a vector that has an owner");
-		return NULL;
-	}
-
-	self->vec = PyMem_Realloc(self->vec, (sizeof(float) * 3));
-	if (self->vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector.resize_3d(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
-
-	if (self->size == 2) {
-		self->vec[2] = 0.0f;
-	}
-
-	self->size = 3;
-	Py_RETURN_NONE;
+  if (self->flag & BASE_MATH_FLAG_IS_WRAP) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector.resize_3d(): "
+                    "cannot resize wrapped data - only python vectors");
+    return NULL;
+  }
+  if (self->cb_user) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector.resize_3d(): "
+                    "cannot resize a vector that has an owner");
+    return NULL;
+  }
+
+  self->vec = PyMem_Realloc(self->vec, (sizeof(float) * 3));
+  if (self->vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector.resize_3d(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
+
+  if (self->size == 2) {
+    self->vec[2] = 0.0f;
+  }
+
+  self->size = 3;
+  Py_RETURN_NONE;
 }
 
 PyDoc_STRVAR(Vector_resize_4d_doc,
-".. method:: resize_4d()\n"
-"\n"
-"   Resize the vector to 4D (x, y, z, w).\n"
-);
+             ".. method:: resize_4d()\n"
+             "\n"
+             "   Resize the vector to 4D (x, y, z, w).\n");
 static PyObject *Vector_resize_4d(VectorObject *self)
 {
-	if (self->flag & BASE_MATH_FLAG_IS_WRAP) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector.resize_4d(): "
-		                "cannot resize wrapped data - only python vectors");
-		return NULL;
-	}
-	if (self->cb_user) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector.resize_4d(): "
-		                "cannot resize a vector that has an owner");
-		return NULL;
-	}
-
-	self->vec = PyMem_Realloc(self->vec, (sizeof(float) * 4));
-	if (self->vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector.resize_4d(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
-
-	if (self->size == 2) {
-		self->vec[2] = 0.0f;
-		self->vec[3] = 1.0f;
-	}
-	else if (self->size == 3) {
-		self->vec[3] = 1.0f;
-	}
-	self->size = 4;
-	Py_RETURN_NONE;
+  if (self->flag & BASE_MATH_FLAG_IS_WRAP) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector.resize_4d(): "
+                    "cannot resize wrapped data - only python vectors");
+    return NULL;
+  }
+  if (self->cb_user) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector.resize_4d(): "
+                    "cannot resize a vector that has an owner");
+    return NULL;
+  }
+
+  self->vec = PyMem_Realloc(self->vec, (sizeof(float) * 4));
+  if (self->vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector.resize_4d(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
+
+  if (self->size == 2) {
+    self->vec[2] = 0.0f;
+    self->vec[3] = 1.0f;
+  }
+  else if (self->size == 3) {
+    self->vec[3] = 1.0f;
+  }
+  self->size = 4;
+  Py_RETURN_NONE;
 }
 PyDoc_STRVAR(Vector_to_2d_doc,
-".. method:: to_2d()\n"
-"\n"
-"   Return a 2d copy of the vector.\n"
-"\n"
-"   :return: a new vector\n"
-"   :rtype: :class:`Vector`\n"
-);
+             ".. method:: to_2d()\n"
+             "\n"
+             "   Return a 2d copy of the vector.\n"
+             "\n"
+             "   :return: a new vector\n"
+             "   :rtype: :class:`Vector`\n");
 static PyObject *Vector_to_2d(VectorObject *self)
 {
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	return Vector_CreatePyObject(self->vec, 2, Py_TYPE(self));
+  return Vector_CreatePyObject(self->vec, 2, Py_TYPE(self));
 }
 PyDoc_STRVAR(Vector_to_3d_doc,
-".. method:: to_3d()\n"
-"\n"
-"   Return a 3d copy of the vector.\n"
-"\n"
-"   :return: a new vector\n"
-"   :rtype: :class:`Vector`\n"
-);
+             ".. method:: to_3d()\n"
+             "\n"
+             "   Return a 3d copy of the vector.\n"
+             "\n"
+             "   :return: a new vector\n"
+             "   :rtype: :class:`Vector`\n");
 static PyObject *Vector_to_3d(VectorObject *self)
 {
-	float tvec[3] = {0.0f};
+  float tvec[3] = {0.0f};
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	memcpy(tvec, self->vec, sizeof(float) * MIN2(self->size, 3));
-	return Vector_CreatePyObject(tvec, 3, Py_TYPE(self));
+  memcpy(tvec, self->vec, sizeof(float) * MIN2(self->size, 3));
+  return Vector_CreatePyObject(tvec, 3, Py_TYPE(self));
 }
 PyDoc_STRVAR(Vector_to_4d_doc,
-".. method:: to_4d()\n"
-"\n"
-"   Return a 4d copy of the vector.\n"
-"\n"
-"   :return: a new vector\n"
-"   :rtype: :class:`Vector`\n"
-);
+             ".. method:: to_4d()\n"
+             "\n"
+             "   Return a 4d copy of the vector.\n"
+             "\n"
+             "   :return: a new vector\n"
+             "   :rtype: :class:`Vector`\n");
 static PyObject *Vector_to_4d(VectorObject *self)
 {
-	float tvec[4] = {0.0f, 0.0f, 0.0f, 1.0f};
+  float tvec[4] = {0.0f, 0.0f, 0.0f, 1.0f};
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	memcpy(tvec, self->vec, sizeof(float) * MIN2(self->size, 4));
-	return Vector_CreatePyObject(tvec, 4, Py_TYPE(self));
+  memcpy(tvec, self->vec, sizeof(float) * MIN2(self->size, 4));
+  return Vector_CreatePyObject(tvec, 4, Py_TYPE(self));
 }
 
 PyDoc_STRVAR(Vector_to_tuple_doc,
-".. method:: to_tuple(precision=-1)\n"
-"\n"
-"   Return this vector as a tuple with.\n"
-"\n"
-"   :arg precision: The number to round the value to in [-1, 21].\n"
-"   :type precision: int\n"
-"   :return: the values of the vector rounded by *precision*\n"
-"   :rtype: tuple\n"
-);
+             ".. method:: to_tuple(precision=-1)\n"
+             "\n"
+             "   Return this vector as a tuple with.\n"
+             "\n"
+             "   :arg precision: The number to round the value to in [-1, 21].\n"
+             "   :type precision: int\n"
+             "   :return: the values of the vector rounded by *precision*\n"
+             "   :rtype: tuple\n");
 /* note: BaseMath_ReadCallback must be called beforehand */
 static PyObject *Vector_to_tuple_ext(VectorObject *self, int ndigits)
 {
-	PyObject *ret;
-	int i;
+  PyObject *ret;
+  int i;
 
-	ret = PyTuple_New(self->size);
+  ret = PyTuple_New(self->size);
 
-	if (ndigits >= 0) {
-		for (i = 0; i < self->size; i++) {
-			PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(double_round((double)self->vec[i], ndigits)));
-		}
-	}
-	else {
-		for (i = 0; i < self->size; i++) {
-			PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(self->vec[i]));
-		}
-	}
+  if (ndigits >= 0) {
+    for (i = 0; i < self->size; i++) {
+      PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(double_round((double)self->vec[i], ndigits)));
+    }
+  }
+  else {
+    for (i = 0; i < self->size; i++) {
+      PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(self->vec[i]));
+    }
+  }
 
-	return ret;
+  return ret;
 }
 
 static PyObject *Vector_to_tuple(VectorObject *self, PyObject *args)
 {
-	int ndigits = 0;
+  int ndigits = 0;
 
-	if (!PyArg_ParseTuple(args, "|i:to_tuple", &ndigits)) {
-		return NULL;
-	}
+  if (!PyArg_ParseTuple(args, "|i:to_tuple", &ndigits)) {
+    return NULL;
+  }
 
-	if (ndigits > 22 || ndigits < 0) {
-		PyErr_SetString(PyExc_ValueError,
-		                "Vector.to_tuple(ndigits): "
-		                "ndigits must be between 0 and 21");
-		return NULL;
-	}
+  if (ndigits > 22 || ndigits < 0) {
+    PyErr_SetString(PyExc_ValueError,
+                    "Vector.to_tuple(ndigits): "
+                    "ndigits must be between 0 and 21");
+    return NULL;
+  }
 
-	if (PyTuple_GET_SIZE(args) == 0) {
-		ndigits = -1;
-	}
+  if (PyTuple_GET_SIZE(args) == 0) {
+    ndigits = -1;
+  }
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	return Vector_to_tuple_ext(self, ndigits);
+  return Vector_to_tuple_ext(self, ndigits);
 }
 
 PyDoc_STRVAR(Vector_to_track_quat_doc,
-".. method:: to_track_quat(track, up)\n"
-"\n"
-"   Return a quaternion rotation from the vector and the track and up axis.\n"
-"\n"
-"   :arg track: Track axis in ['X', 'Y', 'Z', '-X', '-Y', '-Z'].\n"
-"   :type track: string\n"
-"   :arg up: Up axis in ['X', 'Y', 'Z'].\n"
-"   :type up: string\n"
-"   :return: rotation from the vector and the track and up axis.\n"
-"   :rtype: :class:`Quaternion`\n"
-);
+             ".. method:: to_track_quat(track, up)\n"
+             "\n"
+             "   Return a quaternion rotation from the vector and the track and up axis.\n"
+             "\n"
+             "   :arg track: Track axis in ['X', 'Y', 'Z', '-X', '-Y', '-Z'].\n"
+             "   :type track: string\n"
+             "   :arg up: Up axis in ['X', 'Y', 'Z'].\n"
+             "   :type up: string\n"
+             "   :return: rotation from the vector and the track and up axis.\n"
+             "   :rtype: :class:`Quaternion`\n");
 static PyObject *Vector_to_track_quat(VectorObject *self, PyObject *args)
 {
-	float vec[3], quat[4];
-	const char *strack, *sup;
-	short track = 2, up = 1;
-
-	if (!PyArg_ParseTuple(args, "|ss:to_track_quat", &strack, &sup)) {
-		return NULL;
-	}
-
-	if (self->size != 3) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector.to_track_quat(): "
-		                "only for 3D vectors");
-		return NULL;
-	}
-
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
-
-	if (strack) {
-		const char *axis_err_msg = "only X, -X, Y, -Y, Z or -Z for track axis";
-
-		if (strlen(strack) == 2) {
-			if (strack[0] == '-') {
-				switch (strack[1]) {
-					case 'X':
-						track = 3;
-						break;
-					case 'Y':
-						track = 4;
-						break;
-					case 'Z':
-						track = 5;
-						break;
-					default:
-						PyErr_SetString(PyExc_ValueError, axis_err_msg);
-						return NULL;
-				}
-			}
-			else {
-				PyErr_SetString(PyExc_ValueError, axis_err_msg);
-				return NULL;
-			}
-		}
-		else if (strlen(strack) == 1) {
-			switch (strack[0]) {
-				case '-':
-				case 'X':
-					track = 0;
-					break;
-				case 'Y':
-					track = 1;
-					break;
-				case 'Z':
-					track = 2;
-					break;
-				default:
-					PyErr_SetString(PyExc_ValueError, axis_err_msg);
-					return NULL;
-			}
-		}
-		else {
-			PyErr_SetString(PyExc_ValueError, axis_err_msg);
-			return NULL;
-		}
-	}
-
-	if (sup) {
-		const char *axis_err_msg = "only X, Y or Z for up axis";
-		if (strlen(sup) == 1) {
-			switch (*sup) {
-				case 'X':
-					up = 0;
-					break;
-				case 'Y':
-					up = 1;
-					break;
-				case 'Z':
-					up = 2;
-					break;
-				default:
-					PyErr_SetString(PyExc_ValueError, axis_err_msg);
-					return NULL;
-			}
-		}
-		else {
-			PyErr_SetString(PyExc_ValueError, axis_err_msg);
-			return NULL;
-		}
-	}
-
-	if (track == up) {
-		PyErr_SetString(PyExc_ValueError,
-		                "Can't have the same axis for track and up");
-		return NULL;
-	}
-
-	/*
-	 * flip vector around, since vectoquat expect a vector from target to tracking object
-	 * and the python function expects the inverse (a vector to the target).
-	 */
-	negate_v3_v3(vec, self->vec);
-
-	vec_to_quat(quat, vec, track, up);
-
-	return Quaternion_CreatePyObject(quat, NULL);
-}
-
-PyDoc_STRVAR(Vector_orthogonal_doc,
-".. method:: orthogonal()\n"
-"\n"
-"   Return a perpendicular vector.\n"
-"\n"
-"   :return: a new vector 90 degrees from this vector.\n"
-"   :rtype: :class:`Vector`\n"
-"\n"
-"   .. note:: the axis is undefined, only use when any orthogonal vector is acceptable.\n"
-);
+  float vec[3], quat[4];
+  const char *strack, *sup;
+  short track = 2, up = 1;
+
+  if (!PyArg_ParseTuple(args, "|ss:to_track_quat", &strack, &sup)) {
+    return NULL;
+  }
+
+  if (self->size != 3) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector.to_track_quat(): "
+                    "only for 3D vectors");
+    return NULL;
+  }
+
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
+
+  if (strack) {
+    const char *axis_err_msg = "only X, -X, Y, -Y, Z or -Z for track axis";
+
+    if (strlen(strack) == 2) {
+      if (strack[0] == '-') {
+        switch (strack[1]) {
+          case 'X':
+            track = 3;
+            break;
+          case 'Y':
+            track = 4;
+            break;
+          case 'Z':
+            track = 5;
+            break;
+          default:
+            PyErr_SetString(PyExc_ValueError, axis_err_msg);
+            return NULL;
+        }
+      }
+      else {
+        PyErr_SetString(PyExc_ValueError, axis_err_msg);
+        return NULL;
+      }
+    }
+    else if (strlen(strack) == 1) {
+      switch (strack[0]) {
+        case '-':
+        case 'X':
+          track = 0;
+          break;
+        case 'Y':
+          track = 1;
+          break;
+        case 'Z':
+          track = 2;
+          break;
+        default:
+          PyErr_SetString(PyExc_ValueError, axis_err_msg);
+          return NULL;
+      }
+    }
+    else {
+      PyErr_SetString(PyExc_ValueError, axis_err_msg);
+      return NULL;
+    }
+  }
+
+  if (sup) {
+    const char *axis_err_msg = "only X, Y or Z for up axis";
+    if (strlen(sup) == 1) {
+      switch (*sup) {
+        case 'X':
+          up = 0;
+          break;
+        case 'Y':
+          up = 1;
+          break;
+        case 'Z':
+          up = 2;
+          break;
+        default:
+          PyErr_SetString(PyExc_ValueError, axis_err_msg);
+          return NULL;
+      }
+    }
+    else {
+      PyErr_SetString(PyExc_ValueError, axis_err_msg);
+      return NULL;
+    }
+  }
+
+  if (track == up) {
+    PyErr_SetString(PyExc_ValueError, "Can't have the same axis for track and up");
+    return NULL;
+  }
+
+  /*
+   * flip vector around, since vectoquat expect a vector from target to tracking object
+   * and the python function expects the inverse (a vector to the target).
+   */
+  negate_v3_v3(vec, self->vec);
+
+  vec_to_quat(quat, vec, track, up);
+
+  return Quaternion_CreatePyObject(quat, NULL);
+}
+
+PyDoc_STRVAR(
+    Vector_orthogonal_doc,
+    ".. method:: orthogonal()\n"
+    "\n"
+    "   Return a perpendicular vector.\n"
+    "\n"
+    "   :return: a new vector 90 degrees from this vector.\n"
+    "   :rtype: :class:`Vector`\n"
+    "\n"
+    "   .. note:: the axis is undefined, only use when any orthogonal vector is acceptable.\n");
 static PyObject *Vector_orthogonal(VectorObject *self)
 {
-	float vec[3];
+  float vec[3];
 
-	if (self->size > 3) {
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector.orthogonal(): "
-		                "Vector must be 3D or 2D");
-		return NULL;
-	}
+  if (self->size > 3) {
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector.orthogonal(): "
+                    "Vector must be 3D or 2D");
+    return NULL;
+  }
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	if (self->size == 3) {
-		ortho_v3_v3(vec, self->vec);
-	}
-	else {
-		ortho_v2_v2(vec, self->vec);
-	}
+  if (self->size == 3) {
+    ortho_v3_v3(vec, self->vec);
+  }
+  else {
+    ortho_v2_v2(vec, self->vec);
+  }
 
-	return Vector_CreatePyObject(vec, self->size, Py_TYPE(self));
+  return Vector_CreatePyObject(vec, self->size, Py_TYPE(self));
 }
 
-
 /**
  * Vector.reflect(mirror): return a reflected vector on the mirror normal.
  * <pre>
@@ -861,541 +839,533 @@ static PyObject *Vector_orthogonal(VectorObject *self)
  * </pre>
  */
 PyDoc_STRVAR(Vector_reflect_doc,
-".. method:: reflect(mirror)\n"
-"\n"
-"   Return the reflection vector from the *mirror* argument.\n"
-"\n"
-"   :arg mirror: This vector could be a normal from the reflecting surface.\n"
-"   :type mirror: :class:`Vector`\n"
-"   :return: The reflected vector matching the size of this vector.\n"
-"   :rtype: :class:`Vector`\n"
-);
+             ".. method:: reflect(mirror)\n"
+             "\n"
+             "   Return the reflection vector from the *mirror* argument.\n"
+             "\n"
+             "   :arg mirror: This vector could be a normal from the reflecting surface.\n"
+             "   :type mirror: :class:`Vector`\n"
+             "   :return: The reflected vector matching the size of this vector.\n"
+             "   :rtype: :class:`Vector`\n");
 static PyObject *Vector_reflect(VectorObject *self, PyObject *value)
 {
-	int value_size;
-	float mirror[3], vec[3];
-	float reflect[3] = {0.0f};
-	float tvec[MAX_DIMENSIONS];
+  int value_size;
+  float mirror[3], vec[3];
+  float reflect[3] = {0.0f};
+  float tvec[MAX_DIMENSIONS];
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	if ((value_size = mathutils_array_parse(tvec, 2, 4, value, "Vector.reflect(other), invalid 'other' arg")) == -1) {
-		return NULL;
-	}
+  if ((value_size = mathutils_array_parse(
+           tvec, 2, 4, value, "Vector.reflect(other), invalid 'other' arg")) == -1) {
+    return NULL;
+  }
 
-	if (self->size < 2 || self->size > 4) {
-		PyErr_SetString(PyExc_ValueError,
-		                "Vector must be 2D, 3D or 4D");
-		return NULL;
-	}
+  if (self->size < 2 || self->size > 4) {
+    PyErr_SetString(PyExc_ValueError, "Vector must be 2D, 3D or 4D");
+    return NULL;
+  }
 
-	mirror[0] = tvec[0];
-	mirror[1] = tvec[1];
-	mirror[2] = (value_size > 2) ? tvec[2] : 0.0f;
+  mirror[0] = tvec[0];
+  mirror[1] = tvec[1];
+  mirror[2] = (value_size > 2) ? tvec[2] : 0.0f;
 
-	vec[0] = self->vec[0];
-	vec[1] = self->vec[1];
-	vec[2] = (value_size > 2) ? self->vec[2] : 0.0f;
+  vec[0] = self->vec[0];
+  vec[1] = self->vec[1];
+  vec[2] = (value_size > 2) ? self->vec[2] : 0.0f;
 
-	normalize_v3(mirror);
-	reflect_v3_v3v3(reflect, vec, mirror);
+  normalize_v3(mirror);
+  reflect_v3_v3v3(reflect, vec, mirror);
 
-	return Vector_CreatePyObject(reflect, self->size, Py_TYPE(self));
+  return Vector_CreatePyObject(reflect, self->size, Py_TYPE(self));
 }
 
 PyDoc_STRVAR(Vector_cross_doc,
-".. method:: cross(other)\n"
-"\n"
-"   Return the cross product of this vector and another.\n"
-"\n"
-"   :arg other: The other vector to perform the cross product with.\n"
-"   :type other: :class:`Vector`\n"
-"   :return: The cross product.\n"
-"   :rtype: :class:`Vector` or float when 2D vectors are used\n"
-"\n"
-"   .. note:: both vectors must be 2D or 3D\n"
-);
+             ".. method:: cross(other)\n"
+             "\n"
+             "   Return the cross product of this vector and another.\n"
+             "\n"
+             "   :arg other: The other vector to perform the cross product with.\n"
+             "   :type other: :class:`Vector`\n"
+             "   :return: The cross product.\n"
+             "   :rtype: :class:`Vector` or float when 2D vectors are used\n"
+             "\n"
+             "   .. note:: both vectors must be 2D or 3D\n");
 static PyObject *Vector_cross(VectorObject *self, PyObject *value)
 {
-	PyObject *ret;
-	float tvec[3];
+  PyObject *ret;
+  float tvec[3];
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	if (self->size > 3) {
-		PyErr_SetString(PyExc_ValueError,
-		                "Vector must be 2D or 3D");
-		return NULL;
-	}
+  if (self->size > 3) {
+    PyErr_SetString(PyExc_ValueError, "Vector must be 2D or 3D");
+    return NULL;
+  }
 
-	if (mathutils_array_parse(tvec, self->size, self->size, value, "Vector.cross(other), invalid 'other' arg") == -1) {
-		return NULL;
-	}
+  if (mathutils_array_parse(
+          tvec, self->size, self->size, value, "Vector.cross(other), invalid 'other' arg") == -1) {
+    return NULL;
+  }
 
-	if (self->size == 3) {
-		ret = Vector_CreatePyObject(NULL, 3, Py_TYPE(self));
-		cross_v3_v3v3(((VectorObject *)ret)->vec, self->vec, tvec);
-	}
-	else {
-		/* size == 2 */
-		ret = PyFloat_FromDouble(cross_v2v2(self->vec, tvec));
-	}
-	return ret;
+  if (self->size == 3) {
+    ret = Vector_CreatePyObject(NULL, 3, Py_TYPE(self));
+    cross_v3_v3v3(((VectorObject *)ret)->vec, self->vec, tvec);
+  }
+  else {
+    /* size == 2 */
+    ret = PyFloat_FromDouble(cross_v2v2(self->vec, tvec));
+  }
+  return ret;
 }
 
 PyDoc_STRVAR(Vector_dot_doc,
-".. method:: dot(other)\n"
-"\n"
-"   Return the dot product of this vector and another.\n"
-"\n"
-"   :arg other: The other vector to perform the dot product with.\n"
-"   :type other: :class:`Vector`\n"
-"   :return: The dot product.\n"
-"   :rtype: :class:`Vector`\n"
-);
+             ".. method:: dot(other)\n"
+             "\n"
+             "   Return the dot product of this vector and another.\n"
+             "\n"
+             "   :arg other: The other vector to perform the dot product with.\n"
+             "   :type other: :class:`Vector`\n"
+             "   :return: The dot product.\n"
+             "   :rtype: :class:`Vector`\n");
 static PyObject *Vector_dot(VectorObject *self, PyObject *value)
 {
-	float *tvec;
-	PyObject *ret;
-
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
-
-	if (mathutils_array_parse_alloc(&tvec, self->size, value, "Vector.dot(other), invalid 'other' arg") == -1) {
-		return NULL;
-	}
-
-	ret = PyFloat_FromDouble(dot_vn_vn(self->vec, tvec, self->size));
-	PyMem_Free(tvec);
-	return ret;
-}
-
-PyDoc_STRVAR(Vector_angle_doc,
-".. function:: angle(other, fallback=None)\n"
-"\n"
-"   Return the angle between two vectors.\n"
-"\n"
-"   :arg other: another vector to compare the angle with\n"
-"   :type other: :class:`Vector`\n"
-"   :arg fallback: return this when the angle can't be calculated (zero length vector),\n"
-"      (instead of raising a :exc:`ValueError`).\n"
-"   :type fallback: any\n"
-"   :return: angle in radians or fallback when given\n"
-"   :rtype: float\n"
-);
+  float *tvec;
+  PyObject *ret;
+
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
+
+  if (mathutils_array_parse_alloc(
+          &tvec, self->size, value, "Vector.dot(other), invalid 'other' arg") == -1) {
+    return NULL;
+  }
+
+  ret = PyFloat_FromDouble(dot_vn_vn(self->vec, tvec, self->size));
+  PyMem_Free(tvec);
+  return ret;
+}
+
+PyDoc_STRVAR(
+    Vector_angle_doc,
+    ".. function:: angle(other, fallback=None)\n"
+    "\n"
+    "   Return the angle between two vectors.\n"
+    "\n"
+    "   :arg other: another vector to compare the angle with\n"
+    "   :type other: :class:`Vector`\n"
+    "   :arg fallback: return this when the angle can't be calculated (zero length vector),\n"
+    "      (instead of raising a :exc:`ValueError`).\n"
+    "   :type fallback: any\n"
+    "   :return: angle in radians or fallback when given\n"
+    "   :rtype: float\n");
 static PyObject *Vector_angle(VectorObject *self, PyObject *args)
 {
-	const int size = MIN2(self->size, 3); /* 4D angle makes no sense */
-	float tvec[MAX_DIMENSIONS];
-	PyObject *value;
-	double dot = 0.0f, dot_self = 0.0f, dot_other = 0.0f;
-	int x;
-	PyObject *fallback = NULL;
-
-	if (!PyArg_ParseTuple(args, "O|O:angle", &value, &fallback)) {
-		return NULL;
-	}
-
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
-
-	/* don't use clamped size, rule of thumb is vector sizes must match,
-	 * even though n this case 'w' is ignored */
-	if (mathutils_array_parse(tvec, self->size, self->size, value, "Vector.angle(other), invalid 'other' arg") == -1) {
-		return NULL;
-	}
-
-	if (self->size > 4) {
-		PyErr_SetString(PyExc_ValueError,
-		                "Vector must be 2D, 3D or 4D");
-		return NULL;
-	}
-
-	for (x = 0; x < size; x++) {
-		dot_self  += (double)self->vec[x] * (double)self->vec[x];
-		dot_other += (double)tvec[x]      * (double)tvec[x];
-		dot       += (double)self->vec[x] * (double)tvec[x];
-	}
-
-	if (!dot_self || !dot_other) {
-		/* avoid exception */
-		if (fallback) {
-			Py_INCREF(fallback);
-			return fallback;
-		}
-		else {
-			PyErr_SetString(PyExc_ValueError,
-			                "Vector.angle(other): "
-			                "zero length vectors have no valid angle");
-			return NULL;
-		}
-	}
-
-	return PyFloat_FromDouble(saacos(dot / (sqrt(dot_self) * sqrt(dot_other))));
-}
-
-PyDoc_STRVAR(Vector_angle_signed_doc,
-".. function:: angle_signed(other, fallback)\n"
-"\n"
-"   Return the signed angle between two 2D vectors (clockwise is positive).\n"
-"\n"
-"   :arg other: another vector to compare the angle with\n"
-"   :type other: :class:`Vector`\n"
-"   :arg fallback: return this when the angle can't be calculated (zero length vector),\n"
-"      (instead of raising a :exc:`ValueError`).\n"
-"   :type fallback: any\n"
-"   :return: angle in radians or fallback when given\n"
-"   :rtype: float\n"
-);
+  const int size = MIN2(self->size, 3); /* 4D angle makes no sense */
+  float tvec[MAX_DIMENSIONS];
+  PyObject *value;
+  double dot = 0.0f, dot_self = 0.0f, dot_other = 0.0f;
+  int x;
+  PyObject *fallback = NULL;
+
+  if (!PyArg_ParseTuple(args, "O|O:angle", &value, &fallback)) {
+    return NULL;
+  }
+
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
+
+  /* don't use clamped size, rule of thumb is vector sizes must match,
+   * even though n this case 'w' is ignored */
+  if (mathutils_array_parse(
+          tvec, self->size, self->size, value, "Vector.angle(other), invalid 'other' arg") == -1) {
+    return NULL;
+  }
+
+  if (self->size > 4) {
+    PyErr_SetString(PyExc_ValueError, "Vector must be 2D, 3D or 4D");
+    return NULL;
+  }
+
+  for (x = 0; x < size; x++) {
+    dot_self += (double)self->vec[x] * (double)self->vec[x];
+    dot_other += (double)tvec[x] * (double)tvec[x];
+    dot += (double)self->vec[x] * (double)tvec[x];
+  }
+
+  if (!dot_self || !dot_other) {
+    /* avoid exception */
+    if (fallback) {
+      Py_INCREF(fallback);
+      return fallback;
+    }
+    else {
+      PyErr_SetString(PyExc_ValueError,
+                      "Vector.angle(other): "
+                      "zero length vectors have no valid angle");
+      return NULL;
+    }
+  }
+
+  return PyFloat_FromDouble(saacos(dot / (sqrt(dot_self) * sqrt(dot_other))));
+}
+
+PyDoc_STRVAR(
+    Vector_angle_signed_doc,
+    ".. function:: angle_signed(other, fallback)\n"
+    "\n"
+    "   Return the signed angle between two 2D vectors (clockwise is positive).\n"
+    "\n"
+    "   :arg other: another vector to compare the angle with\n"
+    "   :type other: :class:`Vector`\n"
+    "   :arg fallback: return this when the angle can't be calculated (zero length vector),\n"
+    "      (instead of raising a :exc:`ValueError`).\n"
+    "   :type fallback: any\n"
+    "   :return: angle in radians or fallback when given\n"
+    "   :rtype: float\n");
 static PyObject *Vector_angle_signed(VectorObject *self, PyObject *args)
 {
-	float tvec[2];
-
-	PyObject *value;
-	PyObject *fallback = NULL;
+  float tvec[2];
 
-	if (!PyArg_ParseTuple(args, "O|O:angle_signed", &value, &fallback)) {
-		return NULL;
-	}
+  PyObject *value;
+  PyObject *fallback = NULL;
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (!PyArg_ParseTuple(args, "O|O:angle_signed", &value, &fallback)) {
+    return NULL;
+  }
 
-	if (mathutils_array_parse(tvec, 2, 2, value, "Vector.angle_signed(other), invalid 'other' arg") == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	if (self->size != 2) {
-		PyErr_SetString(PyExc_ValueError,
-		                "Vector must be 2D");
-		return NULL;
-	}
+  if (mathutils_array_parse(
+          tvec, 2, 2, value, "Vector.angle_signed(other), invalid 'other' arg") == -1) {
+    return NULL;
+  }
 
-	if (is_zero_v2(self->vec) || is_zero_v2(tvec)) {
-		/* avoid exception */
-		if (fallback) {
-			Py_INCREF(fallback);
-			return fallback;
-		}
-		else {
-			PyErr_SetString(PyExc_ValueError,
-			                "Vector.angle_signed(other): "
-			                "zero length vectors have no valid angle");
-			return NULL;
-		}
-	}
+  if (self->size != 2) {
+    PyErr_SetString(PyExc_ValueError, "Vector must be 2D");
+    return NULL;
+  }
 
+  if (is_zero_v2(self->vec) || is_zero_v2(tvec)) {
+    /* avoid exception */
+    if (fallback) {
+      Py_INCREF(fallback);
+      return fallback;
+    }
+    else {
+      PyErr_SetString(PyExc_ValueError,
+                      "Vector.angle_signed(other): "
+                      "zero length vectors have no valid angle");
+      return NULL;
+    }
+  }
 
-	return PyFloat_FromDouble(angle_signed_v2v2(self->vec, tvec));
+  return PyFloat_FromDouble(angle_signed_v2v2(self->vec, tvec));
 }
 
-
 PyDoc_STRVAR(Vector_rotation_difference_doc,
-".. function:: rotation_difference(other)\n"
-"\n"
-"   Returns a quaternion representing the rotational difference between this\n"
-"   vector and another.\n"
-"\n"
-"   :arg other: second vector.\n"
-"   :type other: :class:`Vector`\n"
-"   :return: the rotational difference between the two vectors.\n"
-"   :rtype: :class:`Quaternion`\n"
-"\n"
-"   .. note:: 2D vectors raise an :exc:`AttributeError`.\n"
-);
+             ".. function:: rotation_difference(other)\n"
+             "\n"
+             "   Returns a quaternion representing the rotational difference between this\n"
+             "   vector and another.\n"
+             "\n"
+             "   :arg other: second vector.\n"
+             "   :type other: :class:`Vector`\n"
+             "   :return: the rotational difference between the two vectors.\n"
+             "   :rtype: :class:`Quaternion`\n"
+             "\n"
+             "   .. note:: 2D vectors raise an :exc:`AttributeError`.\n");
 static PyObject *Vector_rotation_difference(VectorObject *self, PyObject *value)
 {
-	float quat[4], vec_a[3], vec_b[3];
+  float quat[4], vec_a[3], vec_b[3];
 
-	if (self->size < 3 || self->size > 4) {
-		PyErr_SetString(PyExc_ValueError,
-		                "vec.difference(value): "
-		                "expects both vectors to be size 3 or 4");
-		return NULL;
-	}
+  if (self->size < 3 || self->size > 4) {
+    PyErr_SetString(PyExc_ValueError,
+                    "vec.difference(value): "
+                    "expects both vectors to be size 3 or 4");
+    return NULL;
+  }
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	if (mathutils_array_parse(vec_b, 3, MAX_DIMENSIONS, value, "Vector.difference(other), invalid 'other' arg") == -1) {
-		return NULL;
-	}
+  if (mathutils_array_parse(
+          vec_b, 3, MAX_DIMENSIONS, value, "Vector.difference(other), invalid 'other' arg") ==
+      -1) {
+    return NULL;
+  }
 
-	normalize_v3_v3(vec_a, self->vec);
-	normalize_v3(vec_b);
+  normalize_v3_v3(vec_a, self->vec);
+  normalize_v3(vec_b);
 
-	rotation_between_vecs_to_quat(quat, vec_a, vec_b);
+  rotation_between_vecs_to_quat(quat, vec_a, vec_b);
 
-	return Quaternion_CreatePyObject(quat, NULL);
+  return Quaternion_CreatePyObject(quat, NULL);
 }
 
 PyDoc_STRVAR(Vector_project_doc,
-".. function:: project(other)\n"
-"\n"
-"   Return the projection of this vector onto the *other*.\n"
-"\n"
-"   :arg other: second vector.\n"
-"   :type other: :class:`Vector`\n"
-"   :return: the parallel projection vector\n"
-"   :rtype: :class:`Vector`\n"
-);
+             ".. function:: project(other)\n"
+             "\n"
+             "   Return the projection of this vector onto the *other*.\n"
+             "\n"
+             "   :arg other: second vector.\n"
+             "   :type other: :class:`Vector`\n"
+             "   :return: the parallel projection vector\n"
+             "   :rtype: :class:`Vector`\n");
 static PyObject *Vector_project(VectorObject *self, PyObject *value)
 {
-	const int size = self->size;
-	float *tvec;
-	double dot = 0.0f, dot2 = 0.0f;
-	int x;
-
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
-
-	if (mathutils_array_parse_alloc(&tvec, size, value, "Vector.project(other), invalid 'other' arg") == -1) {
-		return NULL;
-	}
-
-	/* get dot products */
-	for (x = 0; x < size; x++) {
-		dot += (double)(self->vec[x] * tvec[x]);
-		dot2 += (double)(tvec[x] * tvec[x]);
-	}
-	/* projection */
-	dot /= dot2;
-	for (x = 0; x < size; x++) {
-		tvec[x] *= (float)dot;
-	}
-	return Vector_CreatePyObject_alloc(tvec, size, Py_TYPE(self));
+  const int size = self->size;
+  float *tvec;
+  double dot = 0.0f, dot2 = 0.0f;
+  int x;
+
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
+
+  if (mathutils_array_parse_alloc(
+          &tvec, size, value, "Vector.project(other), invalid 'other' arg") == -1) {
+    return NULL;
+  }
+
+  /* get dot products */
+  for (x = 0; x < size; x++) {
+    dot += (double)(self->vec[x] * tvec[x]);
+    dot2 += (double)(tvec[x] * tvec[x]);
+  }
+  /* projection */
+  dot /= dot2;
+  for (x = 0; x < size; x++) {
+    tvec[x] *= (float)dot;
+  }
+  return Vector_CreatePyObject_alloc(tvec, size, Py_TYPE(self));
 }
 
 PyDoc_STRVAR(Vector_lerp_doc,
-".. function:: lerp(other, factor)\n"
-"\n"
-"   Returns the interpolation of two vectors.\n"
-"\n"
-"   :arg other: value to interpolate with.\n"
-"   :type other: :class:`Vector`\n"
-"   :arg factor: The interpolation value in [0.0, 1.0].\n"
-"   :type factor: float\n"
-"   :return: The interpolated vector.\n"
-"   :rtype: :class:`Vector`\n"
-);
+             ".. function:: lerp(other, factor)\n"
+             "\n"
+             "   Returns the interpolation of two vectors.\n"
+             "\n"
+             "   :arg other: value to interpolate with.\n"
+             "   :type other: :class:`Vector`\n"
+             "   :arg factor: The interpolation value in [0.0, 1.0].\n"
+             "   :type factor: float\n"
+             "   :return: The interpolated vector.\n"
+             "   :rtype: :class:`Vector`\n");
 static PyObject *Vector_lerp(VectorObject *self, PyObject *args)
 {
-	const int size = self->size;
-	PyObject *value = NULL;
-	float fac;
-	float *tvec;
+  const int size = self->size;
+  PyObject *value = NULL;
+  float fac;
+  float *tvec;
 
-	if (!PyArg_ParseTuple(args, "Of:lerp", &value, &fac)) {
-		return NULL;
-	}
+  if (!PyArg_ParseTuple(args, "Of:lerp", &value, &fac)) {
+    return NULL;
+  }
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	if (mathutils_array_parse_alloc(&tvec, size, value, "Vector.lerp(other), invalid 'other' arg") == -1) {
-		return NULL;
-	}
+  if (mathutils_array_parse_alloc(&tvec, size, value, "Vector.lerp(other), invalid 'other' arg") ==
+      -1) {
+    return NULL;
+  }
 
-	interp_vn_vn(tvec, self->vec, 1.0f - fac, size);
+  interp_vn_vn(tvec, self->vec, 1.0f - fac, size);
 
-	return Vector_CreatePyObject_alloc(tvec, size, Py_TYPE(self));
+  return Vector_CreatePyObject_alloc(tvec, size, Py_TYPE(self));
 }
 
 PyDoc_STRVAR(Vector_slerp_doc,
-".. function:: slerp(other, factor, fallback=None)\n"
-"\n"
-"   Returns the interpolation of two non-zero vectors (spherical coordinates).\n"
-"\n"
-"   :arg other: value to interpolate with.\n"
-"   :type other: :class:`Vector`\n"
-"   :arg factor: The interpolation value typically in [0.0, 1.0].\n"
-"   :type factor: float\n"
-"   :arg fallback: return this when the vector can't be calculated (zero length vector or direct opposites),\n"
-"      (instead of raising a :exc:`ValueError`).\n"
-"   :type fallback: any\n"
-"   :return: The interpolated vector.\n"
-"   :rtype: :class:`Vector`\n"
-);
+             ".. function:: slerp(other, factor, fallback=None)\n"
+             "\n"
+             "   Returns the interpolation of two non-zero vectors (spherical coordinates).\n"
+             "\n"
+             "   :arg other: value to interpolate with.\n"
+             "   :type other: :class:`Vector`\n"
+             "   :arg factor: The interpolation value typically in [0.0, 1.0].\n"
+             "   :type factor: float\n"
+             "   :arg fallback: return this when the vector can't be calculated (zero length "
+             "vector or direct opposites),\n"
+             "      (instead of raising a :exc:`ValueError`).\n"
+             "   :type fallback: any\n"
+             "   :return: The interpolated vector.\n"
+             "   :rtype: :class:`Vector`\n");
 static PyObject *Vector_slerp(VectorObject *self, PyObject *args)
 {
-	const int size = self->size;
-	PyObject *value = NULL;
-	float fac, cosom, w[2];
-	float self_vec[3], other_vec[3], ret_vec[3];
-	float self_len_sq, other_len_sq;
-	int x;
-	PyObject *fallback = NULL;
-
-	if (!PyArg_ParseTuple(args, "Of|O:slerp", &value, &fac, &fallback)) {
-		return NULL;
-	}
-
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
-
-	if (self->size > 3) {
-		PyErr_SetString(PyExc_ValueError,
-		                "Vector must be 2D or 3D");
-		return NULL;
-	}
-
-	if (mathutils_array_parse(other_vec, size, size, value, "Vector.slerp(other), invalid 'other' arg") == -1) {
-		return NULL;
-	}
-
-	self_len_sq  = normalize_vn_vn(self_vec, self->vec, size);
-	other_len_sq = normalize_vn(other_vec,              size);
-
-	/* use fallbacks for zero length vectors */
-	if (UNLIKELY((self_len_sq  < FLT_EPSILON) ||
-	             (other_len_sq < FLT_EPSILON)))
-	{
-		/* avoid exception */
-		if (fallback) {
-			Py_INCREF(fallback);
-			return fallback;
-		}
-		else {
-			PyErr_SetString(PyExc_ValueError,
-			                "Vector.slerp(): "
-			                "zero length vectors unsupported");
-			return NULL;
-		}
-	}
-
-	/* We have sane state, execute slerp */
-	cosom = (float)dot_vn_vn(self_vec, other_vec, size);
-
-	/* direct opposite, can't slerp */
-	if (UNLIKELY(cosom < (-1.0f + FLT_EPSILON))) {
-		/* avoid exception */
-		if (fallback) {
-			Py_INCREF(fallback);
-			return fallback;
-		}
-		else {
-			PyErr_SetString(PyExc_ValueError,
-			                "Vector.slerp(): "
-			                "opposite vectors unsupported");
-			return NULL;
-		}
-	}
-
-	interp_dot_slerp(fac, cosom, w);
-
-	for (x = 0; x < size; x++) {
-		ret_vec[x] = (w[0] * self_vec[x]) + (w[1] * other_vec[x]);
-	}
-
-	return Vector_CreatePyObject(ret_vec, size, Py_TYPE(self));
+  const int size = self->size;
+  PyObject *value = NULL;
+  float fac, cosom, w[2];
+  float self_vec[3], other_vec[3], ret_vec[3];
+  float self_len_sq, other_len_sq;
+  int x;
+  PyObject *fallback = NULL;
+
+  if (!PyArg_ParseTuple(args, "Of|O:slerp", &value, &fac, &fallback)) {
+    return NULL;
+  }
+
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
+
+  if (self->size > 3) {
+    PyErr_SetString(PyExc_ValueError, "Vector must be 2D or 3D");
+    return NULL;
+  }
+
+  if (mathutils_array_parse(
+          other_vec, size, size, value, "Vector.slerp(other), invalid 'other' arg") == -1) {
+    return NULL;
+  }
+
+  self_len_sq = normalize_vn_vn(self_vec, self->vec, size);
+  other_len_sq = normalize_vn(other_vec, size);
+
+  /* use fallbacks for zero length vectors */
+  if (UNLIKELY((self_len_sq < FLT_EPSILON) || (other_len_sq < FLT_EPSILON))) {
+    /* avoid exception */
+    if (fallback) {
+      Py_INCREF(fallback);
+      return fallback;
+    }
+    else {
+      PyErr_SetString(PyExc_ValueError,
+                      "Vector.slerp(): "
+                      "zero length vectors unsupported");
+      return NULL;
+    }
+  }
+
+  /* We have sane state, execute slerp */
+  cosom = (float)dot_vn_vn(self_vec, other_vec, size);
+
+  /* direct opposite, can't slerp */
+  if (UNLIKELY(cosom < (-1.0f + FLT_EPSILON))) {
+    /* avoid exception */
+    if (fallback) {
+      Py_INCREF(fallback);
+      return fallback;
+    }
+    else {
+      PyErr_SetString(PyExc_ValueError,
+                      "Vector.slerp(): "
+                      "opposite vectors unsupported");
+      return NULL;
+    }
+  }
+
+  interp_dot_slerp(fac, cosom, w);
+
+  for (x = 0; x < size; x++) {
+    ret_vec[x] = (w[0] * self_vec[x]) + (w[1] * other_vec[x]);
+  }
+
+  return Vector_CreatePyObject(ret_vec, size, Py_TYPE(self));
 }
 
 PyDoc_STRVAR(Vector_rotate_doc,
-".. function:: rotate(other)\n"
-"\n"
-"   Rotate the vector by a rotation value.\n"
-"\n"
-"   :arg other: rotation component of mathutils value\n"
-"   :type other: :class:`Euler`, :class:`Quaternion` or :class:`Matrix`\n"
-);
+             ".. function:: rotate(other)\n"
+             "\n"
+             "   Rotate the vector by a rotation value.\n"
+             "\n"
+             "   :arg other: rotation component of mathutils value\n"
+             "   :type other: :class:`Euler`, :class:`Quaternion` or :class:`Matrix`\n");
 static PyObject *Vector_rotate(VectorObject *self, PyObject *value)
 {
-	float other_rmat[3][3];
+  float other_rmat[3][3];
 
-	if (BaseMath_ReadCallback_ForWrite(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback_ForWrite(self) == -1) {
+    return NULL;
+  }
 
-	if (mathutils_any_to_rotmat(other_rmat, value, "Vector.rotate(value)") == -1) {
-		return NULL;
-	}
+  if (mathutils_any_to_rotmat(other_rmat, value, "Vector.rotate(value)") == -1) {
+    return NULL;
+  }
 
-	if (self->size < 3 || self->size > 4) {
-		PyErr_SetString(PyExc_ValueError,
-		                "Vector must be 3D or 4D");
-		return NULL;
-	}
+  if (self->size < 3 || self->size > 4) {
+    PyErr_SetString(PyExc_ValueError, "Vector must be 3D or 4D");
+    return NULL;
+  }
 
-	mul_m3_v3(other_rmat, self->vec);
+  mul_m3_v3(other_rmat, self->vec);
 
-	(void)BaseMath_WriteCallback(self);
-	Py_RETURN_NONE;
+  (void)BaseMath_WriteCallback(self);
+  Py_RETURN_NONE;
 }
 
 PyDoc_STRVAR(Vector_copy_doc,
-".. function:: copy()\n"
-"\n"
-"   Returns a copy of this vector.\n"
-"\n"
-"   :return: A copy of the vector.\n"
-"   :rtype: :class:`Vector`\n"
-"\n"
-"   .. note:: use this to get a copy of a wrapped vector with\n"
-"      no reference to the original data.\n"
-);
+             ".. function:: copy()\n"
+             "\n"
+             "   Returns a copy of this vector.\n"
+             "\n"
+             "   :return: A copy of the vector.\n"
+             "   :rtype: :class:`Vector`\n"
+             "\n"
+             "   .. note:: use this to get a copy of a wrapped vector with\n"
+             "      no reference to the original data.\n");
 static PyObject *Vector_copy(VectorObject *self)
 {
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	return Vector_CreatePyObject(self->vec, self->size, Py_TYPE(self));
+  return Vector_CreatePyObject(self->vec, self->size, Py_TYPE(self));
 }
 static PyObject *Vector_deepcopy(VectorObject *self, PyObject *args)
 {
-	if (!PyC_CheckArgs_DeepCopy(args)) {
-		return NULL;
-	}
-	return Vector_copy(self);
+  if (!PyC_CheckArgs_DeepCopy(args)) {
+    return NULL;
+  }
+  return Vector_copy(self);
 }
 
 static PyObject *Vector_repr(VectorObject *self)
 {
-	PyObject *ret, *tuple;
+  PyObject *ret, *tuple;
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	tuple = Vector_to_tuple_ext(self, -1);
-	ret = PyUnicode_FromFormat("Vector(%R)", tuple);
-	Py_DECREF(tuple);
-	return ret;
+  tuple = Vector_to_tuple_ext(self, -1);
+  ret = PyUnicode_FromFormat("Vector(%R)", tuple);
+  Py_DECREF(tuple);
+  return ret;
 }
 
 #ifndef MATH_STANDALONE
 static PyObject *Vector_str(VectorObject *self)
 {
-	int i;
+  int i;
 
-	DynStr *ds;
+  DynStr *ds;
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	ds = BLI_dynstr_new();
+  ds = BLI_dynstr_new();
 
-	BLI_dynstr_append(ds, "<Vector (");
+  BLI_dynstr_append(ds, "<Vector (");
 
-	for (i = 0; i < self->size; i++) {
-		BLI_dynstr_appendf(ds, i ? ", %.4f" : "%.4f", self->vec[i]);
-	}
+  for (i = 0; i < self->size; i++) {
+    BLI_dynstr_appendf(ds, i ? ", %.4f" : "%.4f", self->vec[i]);
+  }
 
-	BLI_dynstr_append(ds, ")>");
+  BLI_dynstr_append(ds, ")>");
 
-	return mathutils_dynstr_to_py(ds); /* frees ds */
+  return mathutils_dynstr_to_py(ds); /* frees ds */
 }
 #endif
 
@@ -1403,299 +1373,304 @@ static PyObject *Vector_str(VectorObject *self)
 /* sequence length len(vector) */
 static int Vector_len(VectorObject *self)
 {
-	return self->size;
+  return self->size;
 }
 /* sequence accessor (get): vector[index] */
 static PyObject *vector_item_internal(VectorObject *self, int i, const bool is_attr)
 {
-	if (i < 0) {
-		i = self->size - i;
-	}
+  if (i < 0) {
+    i = self->size - i;
+  }
 
-	if (i < 0 || i >= self->size) {
-		if (is_attr) {
-			PyErr_Format(PyExc_AttributeError,
-			             "Vector.%c: unavailable on %dd vector",
-			             *(((char *)"xyzw") + i), self->size);
-		}
-		else {
-			PyErr_SetString(PyExc_IndexError,
-			                "vector[index]: out of range");
-		}
-		return NULL;
-	}
+  if (i < 0 || i >= self->size) {
+    if (is_attr) {
+      PyErr_Format(PyExc_AttributeError,
+                   "Vector.%c: unavailable on %dd vector",
+                   *(((char *)"xyzw") + i),
+                   self->size);
+    }
+    else {
+      PyErr_SetString(PyExc_IndexError, "vector[index]: out of range");
+    }
+    return NULL;
+  }
 
-	if (BaseMath_ReadIndexCallback(self, i) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadIndexCallback(self, i) == -1) {
+    return NULL;
+  }
 
-	return PyFloat_FromDouble(self->vec[i]);
+  return PyFloat_FromDouble(self->vec[i]);
 }
 
 static PyObject *Vector_item(VectorObject *self, int i)
 {
-	return vector_item_internal(self, i, false);
+  return vector_item_internal(self, i, false);
 }
 /* sequence accessor (set): vector[index] = value */
 static int vector_ass_item_internal(VectorObject *self, int i, PyObject *value, const bool is_attr)
 {
-	float scalar;
-
-	if (BaseMath_Prepare_ForWrite(self) == -1) {
-		return -1;
-	}
-
-	if ((scalar = PyFloat_AsDouble(value)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
-		PyErr_SetString(PyExc_TypeError,
-		                "vector[index] = x: "
-		                "assigned value not a number");
-		return -1;
-	}
-
-	if (i < 0) {
-		i = self->size - i;
-	}
-
-	if (i < 0 || i >= self->size) {
-		if (is_attr) {
-			PyErr_Format(PyExc_AttributeError,
-			             "Vector.%c = x: unavailable on %dd vector",
-			             *(((char *)"xyzw") + i), self->size);
-		}
-		else {
-			PyErr_SetString(PyExc_IndexError,
-			                "vector[index] = x: "
-			                "assignment index out of range");
-		}
-		return -1;
-	}
-	self->vec[i] = scalar;
-
-	if (BaseMath_WriteIndexCallback(self, i) == -1) {
-		return -1;
-	}
-	return 0;
+  float scalar;
+
+  if (BaseMath_Prepare_ForWrite(self) == -1) {
+    return -1;
+  }
+
+  if ((scalar = PyFloat_AsDouble(value)) == -1.0f &&
+      PyErr_Occurred()) { /* parsed item not a number */
+    PyErr_SetString(PyExc_TypeError,
+                    "vector[index] = x: "
+                    "assigned value not a number");
+    return -1;
+  }
+
+  if (i < 0) {
+    i = self->size - i;
+  }
+
+  if (i < 0 || i >= self->size) {
+    if (is_attr) {
+      PyErr_Format(PyExc_AttributeError,
+                   "Vector.%c = x: unavailable on %dd vector",
+                   *(((char *)"xyzw") + i),
+                   self->size);
+    }
+    else {
+      PyErr_SetString(PyExc_IndexError,
+                      "vector[index] = x: "
+                      "assignment index out of range");
+    }
+    return -1;
+  }
+  self->vec[i] = scalar;
+
+  if (BaseMath_WriteIndexCallback(self, i) == -1) {
+    return -1;
+  }
+  return 0;
 }
 
 static int Vector_ass_item(VectorObject *self, int i, PyObject *value)
 {
-	return vector_ass_item_internal(self, i, value, false);
+  return vector_ass_item_internal(self, i, value, false);
 }
 
 /* sequence slice (get): vector[a:b] */
 static PyObject *Vector_slice(VectorObject *self, int begin, int end)
 {
-	PyObject *tuple;
-	int count;
+  PyObject *tuple;
+  int count;
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	CLAMP(begin, 0, self->size);
-	if (end < 0) {
-		end = self->size + end + 1;
-	}
-	CLAMP(end, 0, self->size);
-	begin = MIN2(begin, end);
+  CLAMP(begin, 0, self->size);
+  if (end < 0) {
+    end = self->size + end + 1;
+  }
+  CLAMP(end, 0, self->size);
+  begin = MIN2(begin, end);
 
-	tuple = PyTuple_New(end - begin);
-	for (count = begin; count < end; count++) {
-		PyTuple_SET_ITEM(tuple, count - begin, PyFloat_FromDouble(self->vec[count]));
-	}
+  tuple = PyTuple_New(end - begin);
+  for (count = begin; count < end; count++) {
+    PyTuple_SET_ITEM(tuple, count - begin, PyFloat_FromDouble(self->vec[count]));
+  }
 
-	return tuple;
+  return tuple;
 }
 /* sequence slice (set): vector[a:b] = value */
 static int Vector_ass_slice(VectorObject *self, int begin, int end, PyObject *seq)
 {
-	int size = 0;
-	float *vec = NULL;
+  int size = 0;
+  float *vec = NULL;
 
-	if (BaseMath_ReadCallback_ForWrite(self) == -1) {
-		return -1;
-	}
+  if (BaseMath_ReadCallback_ForWrite(self) == -1) {
+    return -1;
+  }
 
-	CLAMP(begin, 0, self->size);
-	CLAMP(end, 0, self->size);
-	begin = MIN2(begin, end);
+  CLAMP(begin, 0, self->size);
+  CLAMP(end, 0, self->size);
+  begin = MIN2(begin, end);
 
-	size = (end - begin);
-	if (mathutils_array_parse_alloc(&vec, size, seq, "vector[begin:end] = [...]") == -1) {
-		return -1;
-	}
+  size = (end - begin);
+  if (mathutils_array_parse_alloc(&vec, size, seq, "vector[begin:end] = [...]") == -1) {
+    return -1;
+  }
 
-	if (vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "vec[:] = seq: "
-		                "problem allocating pointer space");
-		return -1;
-	}
+  if (vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "vec[:] = seq: "
+                    "problem allocating pointer space");
+    return -1;
+  }
 
-	/*parsed well - now set in vector*/
-	memcpy(self->vec + begin, vec, size * sizeof(float));
+  /*parsed well - now set in vector*/
+  memcpy(self->vec + begin, vec, size * sizeof(float));
 
-	PyMem_Free(vec);
+  PyMem_Free(vec);
 
-	if (BaseMath_WriteCallback(self) == -1) {
-		return -1;
-	}
+  if (BaseMath_WriteCallback(self) == -1) {
+    return -1;
+  }
 
-	return 0;
+  return 0;
 }
 
 /* Numeric Protocols */
 /* addition: obj + obj */
 static PyObject *Vector_add(PyObject *v1, PyObject *v2)
 {
-	VectorObject *vec1 = NULL, *vec2 = NULL;
-	float *vec = NULL;
-
-	if (!VectorObject_Check(v1) || !VectorObject_Check(v2)) {
-		PyErr_Format(PyExc_AttributeError,
-		             "Vector addition: (%s + %s) "
-		             "invalid type for this operation",
-		             Py_TYPE(v1)->tp_name, Py_TYPE(v2)->tp_name);
-		return NULL;
-	}
-	vec1 = (VectorObject *)v1;
-	vec2 = (VectorObject *)v2;
-
-	if (BaseMath_ReadCallback(vec1) == -1 || BaseMath_ReadCallback(vec2) == -1) {
-		return NULL;
-	}
-
-	/*VECTOR + VECTOR*/
-	if (vec1->size != vec2->size) {
-		PyErr_SetString(PyExc_AttributeError,
-		                "Vector addition: "
-		                "vectors must have the same dimensions for this operation");
-		return NULL;
-	}
-
-	vec = PyMem_Malloc(vec1->size * sizeof(float));
-	if (vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
-
-	add_vn_vnvn(vec, vec1->vec, vec2->vec, vec1->size);
-
-	return Vector_CreatePyObject_alloc(vec, vec1->size, Py_TYPE(v1));
+  VectorObject *vec1 = NULL, *vec2 = NULL;
+  float *vec = NULL;
+
+  if (!VectorObject_Check(v1) || !VectorObject_Check(v2)) {
+    PyErr_Format(PyExc_AttributeError,
+                 "Vector addition: (%s + %s) "
+                 "invalid type for this operation",
+                 Py_TYPE(v1)->tp_name,
+                 Py_TYPE(v2)->tp_name);
+    return NULL;
+  }
+  vec1 = (VectorObject *)v1;
+  vec2 = (VectorObject *)v2;
+
+  if (BaseMath_ReadCallback(vec1) == -1 || BaseMath_ReadCallback(vec2) == -1) {
+    return NULL;
+  }
+
+  /*VECTOR + VECTOR*/
+  if (vec1->size != vec2->size) {
+    PyErr_SetString(PyExc_AttributeError,
+                    "Vector addition: "
+                    "vectors must have the same dimensions for this operation");
+    return NULL;
+  }
+
+  vec = PyMem_Malloc(vec1->size * sizeof(float));
+  if (vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
+
+  add_vn_vnvn(vec, vec1->vec, vec2->vec, vec1->size);
+
+  return Vector_CreatePyObject_alloc(vec, vec1->size, Py_TYPE(v1));
 }
 
 /* addition in-place: obj += obj */
 static PyObject *Vector_iadd(PyObject *v1, PyObject *v2)
 {
-	VectorObject *vec1 = NULL, *vec2 = NULL;
+  VectorObject *vec1 = NULL, *vec2 = NULL;
 
-	if (!VectorObject_Check(v1) || !VectorObject_Check(v2)) {
-		PyErr_Format(PyExc_AttributeError,
-		             "Vector addition: (%s += %s) "
-		             "invalid type for this operation",
-		             Py_TYPE(v1)->tp_name, Py_TYPE(v2)->tp_name);
-		return NULL;
-	}
-	vec1 = (VectorObject *)v1;
-	vec2 = (VectorObject *)v2;
+  if (!VectorObject_Check(v1) || !VectorObject_Check(v2)) {
+    PyErr_Format(PyExc_AttributeError,
+                 "Vector addition: (%s += %s) "
+                 "invalid type for this operation",
+                 Py_TYPE(v1)->tp_name,
+                 Py_TYPE(v2)->tp_name);
+    return NULL;
+  }
+  vec1 = (VectorObject *)v1;
+  vec2 = (VectorObject *)v2;
 
-	if (vec1->size != vec2->size) {
-		PyErr_SetString(PyExc_AttributeError,
-		                "Vector addition: "
-		                "vectors must have the same dimensions for this operation");
-		return NULL;
-	}
+  if (vec1->size != vec2->size) {
+    PyErr_SetString(PyExc_AttributeError,
+                    "Vector addition: "
+                    "vectors must have the same dimensions for this operation");
+    return NULL;
+  }
 
-	if (BaseMath_ReadCallback_ForWrite(vec1) == -1 || BaseMath_ReadCallback(vec2) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback_ForWrite(vec1) == -1 || BaseMath_ReadCallback(vec2) == -1) {
+    return NULL;
+  }
 
-	add_vn_vn(vec1->vec, vec2->vec, vec1->size);
+  add_vn_vn(vec1->vec, vec2->vec, vec1->size);
 
-	(void)BaseMath_WriteCallback(vec1);
-	Py_INCREF(v1);
-	return v1;
+  (void)BaseMath_WriteCallback(vec1);
+  Py_INCREF(v1);
+  return v1;
 }
 
 /* subtraction: obj - obj */
 static PyObject *Vector_sub(PyObject *v1, PyObject *v2)
 {
-	VectorObject *vec1 = NULL, *vec2 = NULL;
-	float *vec;
+  VectorObject *vec1 = NULL, *vec2 = NULL;
+  float *vec;
 
-	if (!VectorObject_Check(v1) || !VectorObject_Check(v2)) {
-		PyErr_Format(PyExc_AttributeError,
-		             "Vector subtraction: (%s - %s) "
-		             "invalid type for this operation",
-		             Py_TYPE(v1)->tp_name, Py_TYPE(v2)->tp_name);
-		return NULL;
-	}
-	vec1 = (VectorObject *)v1;
-	vec2 = (VectorObject *)v2;
+  if (!VectorObject_Check(v1) || !VectorObject_Check(v2)) {
+    PyErr_Format(PyExc_AttributeError,
+                 "Vector subtraction: (%s - %s) "
+                 "invalid type for this operation",
+                 Py_TYPE(v1)->tp_name,
+                 Py_TYPE(v2)->tp_name);
+    return NULL;
+  }
+  vec1 = (VectorObject *)v1;
+  vec2 = (VectorObject *)v2;
 
-	if (BaseMath_ReadCallback(vec1) == -1 || BaseMath_ReadCallback(vec2) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(vec1) == -1 || BaseMath_ReadCallback(vec2) == -1) {
+    return NULL;
+  }
 
-	if (vec1->size != vec2->size) {
-		PyErr_SetString(PyExc_AttributeError,
-		                "Vector subtraction: "
-		                "vectors must have the same dimensions for this operation");
-		return NULL;
-	}
+  if (vec1->size != vec2->size) {
+    PyErr_SetString(PyExc_AttributeError,
+                    "Vector subtraction: "
+                    "vectors must have the same dimensions for this operation");
+    return NULL;
+  }
 
-	vec = PyMem_Malloc(vec1->size * sizeof(float));
-	if (vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector(): "
-		                "problem allocating pointer space");
-		return NULL;
-	}
+  vec = PyMem_Malloc(vec1->size * sizeof(float));
+  if (vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector(): "
+                    "problem allocating pointer space");
+    return NULL;
+  }
 
-	sub_vn_vnvn(vec, vec1->vec, vec2->vec, vec1->size);
+  sub_vn_vnvn(vec, vec1->vec, vec2->vec, vec1->size);
 
-	return Vector_CreatePyObject_alloc(vec, vec1->size, Py_TYPE(v1));
+  return Vector_CreatePyObject_alloc(vec, vec1->size, Py_TYPE(v1));
 }
 
 /* subtraction in-place: obj -= obj */
 static PyObject *Vector_isub(PyObject *v1, PyObject *v2)
 {
-	VectorObject *vec1 = NULL, *vec2 = NULL;
+  VectorObject *vec1 = NULL, *vec2 = NULL;
 
-	if (!VectorObject_Check(v1) || !VectorObject_Check(v2)) {
-		PyErr_Format(PyExc_AttributeError,
-		             "Vector subtraction: (%s -= %s) "
-		             "invalid type for this operation",
-		             Py_TYPE(v1)->tp_name, Py_TYPE(v2)->tp_name);
-		return NULL;
-	}
-	vec1 = (VectorObject *)v1;
-	vec2 = (VectorObject *)v2;
+  if (!VectorObject_Check(v1) || !VectorObject_Check(v2)) {
+    PyErr_Format(PyExc_AttributeError,
+                 "Vector subtraction: (%s -= %s) "
+                 "invalid type for this operation",
+                 Py_TYPE(v1)->tp_name,
+                 Py_TYPE(v2)->tp_name);
+    return NULL;
+  }
+  vec1 = (VectorObject *)v1;
+  vec2 = (VectorObject *)v2;
 
-	if (vec1->size != vec2->size) {
-		PyErr_SetString(PyExc_AttributeError,
-		                "Vector subtraction: "
-		                "vectors must have the same dimensions for this operation");
-		return NULL;
-	}
+  if (vec1->size != vec2->size) {
+    PyErr_SetString(PyExc_AttributeError,
+                    "Vector subtraction: "
+                    "vectors must have the same dimensions for this operation");
+    return NULL;
+  }
 
-	if (BaseMath_ReadCallback_ForWrite(vec1) == -1 || BaseMath_ReadCallback(vec2) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback_ForWrite(vec1) == -1 || BaseMath_ReadCallback(vec2) == -1) {
+    return NULL;
+  }
 
-	sub_vn_vn(vec1->vec, vec2->vec, vec1->size);
+  sub_vn_vn(vec1->vec, vec2->vec, vec1->size);
 
-	(void)BaseMath_WriteCallback(vec1);
-	Py_INCREF(v1);
-	return v1;
+  (void)BaseMath_WriteCallback(vec1);
+  Py_INCREF(v1);
+  return v1;
 }
 
 /*------------------------obj * obj------------------------------
  * multiplication */
 
-
 /**
  * Column vector multiplication (Matrix * Vector).
  * <pre>
@@ -1709,576 +1684,577 @@ static PyObject *Vector_isub(PyObject *v1, PyObject *v2)
  */
 int column_vector_multiplication(float r_vec[MAX_DIMENSIONS], VectorObject *vec, MatrixObject *mat)
 {
-	float vec_cpy[MAX_DIMENSIONS];
-	int row, col, z = 0;
+  float vec_cpy[MAX_DIMENSIONS];
+  int row, col, z = 0;
 
-	if (mat->num_col != vec->size) {
-		if (mat->num_col == 4 && vec->size == 3) {
-			vec_cpy[3] = 1.0f;
-		}
-		else {
-			PyErr_SetString(PyExc_ValueError,
-			                "matrix * vector: "
-			                "len(matrix.col) and len(vector) must be the same, "
-			                "except for 4x4 matrix * 3D vector.");
-			return -1;
-		}
-	}
+  if (mat->num_col != vec->size) {
+    if (mat->num_col == 4 && vec->size == 3) {
+      vec_cpy[3] = 1.0f;
+    }
+    else {
+      PyErr_SetString(PyExc_ValueError,
+                      "matrix * vector: "
+                      "len(matrix.col) and len(vector) must be the same, "
+                      "except for 4x4 matrix * 3D vector.");
+      return -1;
+    }
+  }
 
-	memcpy(vec_cpy, vec->vec, vec->size * sizeof(float));
+  memcpy(vec_cpy, vec->vec, vec->size * sizeof(float));
 
-	r_vec[3] = 1.0f;
+  r_vec[3] = 1.0f;
 
-	for (row = 0; row < mat->num_row; row++) {
-		double dot = 0.0f;
-		for (col = 0; col < mat->num_col; col++) {
-			dot += (double)(MATRIX_ITEM(mat, row, col) * vec_cpy[col]);
-		}
-		r_vec[z++] = (float)dot;
-	}
+  for (row = 0; row < mat->num_row; row++) {
+    double dot = 0.0f;
+    for (col = 0; col < mat->num_col; col++) {
+      dot += (double)(MATRIX_ITEM(mat, row, col) * vec_cpy[col]);
+    }
+    r_vec[z++] = (float)dot;
+  }
 
-	return 0;
+  return 0;
 }
 
 static PyObject *vector_mul_float(VectorObject *vec, const float scalar)
 {
-	float *tvec = PyMem_Malloc(vec->size * sizeof(float));
-	if (tvec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "vec * float: "
-		                "problem allocating pointer space");
-		return NULL;
-	}
+  float *tvec = PyMem_Malloc(vec->size * sizeof(float));
+  if (tvec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "vec * float: "
+                    "problem allocating pointer space");
+    return NULL;
+  }
 
-	mul_vn_vn_fl(tvec, vec->vec, vec->size, scalar);
-	return Vector_CreatePyObject_alloc(tvec, vec->size, Py_TYPE(vec));
+  mul_vn_vn_fl(tvec, vec->vec, vec->size, scalar);
+  return Vector_CreatePyObject_alloc(tvec, vec->size, Py_TYPE(vec));
 }
 #ifdef USE_MATHUTILS_ELEM_MUL
 static PyObject *vector_mul_vec(VectorObject *vec1, VectorObject *vec2)
 {
-	float *tvec = PyMem_Malloc(vec1->size * sizeof(float));
-	if (tvec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "vec * vec: "
-		                "problem allocating pointer space");
-		return NULL;
-	}
+  float *tvec = PyMem_Malloc(vec1->size * sizeof(float));
+  if (tvec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "vec * vec: "
+                    "problem allocating pointer space");
+    return NULL;
+  }
 
-	mul_vn_vnvn(tvec, vec1->vec, vec2->vec, vec1->size);
-	return Vector_CreatePyObject_alloc(tvec, vec1->size, Py_TYPE(vec1));
+  mul_vn_vnvn(tvec, vec1->vec, vec2->vec, vec1->size);
+  return Vector_CreatePyObject_alloc(tvec, vec1->size, Py_TYPE(vec1));
 }
 #endif
 static PyObject *Vector_mul(PyObject *v1, PyObject *v2)
 {
-	VectorObject *vec1 = NULL, *vec2 = NULL;
-	float scalar;
-
-	if (VectorObject_Check(v1)) {
-		vec1 = (VectorObject *)v1;
-		if (BaseMath_ReadCallback(vec1) == -1) {
-			return NULL;
-		}
-	}
-	if (VectorObject_Check(v2)) {
-		vec2 = (VectorObject *)v2;
-		if (BaseMath_ReadCallback(vec2) == -1) {
-			return NULL;
-		}
-	}
-
-
-	/* Intentionally don't support (Quaternion) here, uses reverse order instead. */
-
-	/* make sure v1 is always the vector */
-	if (vec1 && vec2) {
+  VectorObject *vec1 = NULL, *vec2 = NULL;
+  float scalar;
+
+  if (VectorObject_Check(v1)) {
+    vec1 = (VectorObject *)v1;
+    if (BaseMath_ReadCallback(vec1) == -1) {
+      return NULL;
+    }
+  }
+  if (VectorObject_Check(v2)) {
+    vec2 = (VectorObject *)v2;
+    if (BaseMath_ReadCallback(vec2) == -1) {
+      return NULL;
+    }
+  }
+
+  /* Intentionally don't support (Quaternion) here, uses reverse order instead. */
+
+  /* make sure v1 is always the vector */
+  if (vec1 && vec2) {
 #ifdef USE_MATHUTILS_ELEM_MUL
-		if (vec1->size != vec2->size) {
-			PyErr_SetString(PyExc_ValueError,
-			                "Vector multiplication: "
-			                "vectors must have the same dimensions for this operation");
-			return NULL;
-		}
-
-		/* element-wise product */
-		return vector_mul_vec(vec1, vec2);
+    if (vec1->size != vec2->size) {
+      PyErr_SetString(PyExc_ValueError,
+                      "Vector multiplication: "
+                      "vectors must have the same dimensions for this operation");
+      return NULL;
+    }
+
+    /* element-wise product */
+    return vector_mul_vec(vec1, vec2);
 #endif
-	}
-	else if (vec1) {
-		if (((scalar = PyFloat_AsDouble(v2)) == -1.0f && PyErr_Occurred()) == 0) { /* VEC * FLOAT */
-			return vector_mul_float(vec1, scalar);
-		}
-	}
-	else if (vec2) {
-		if (((scalar = PyFloat_AsDouble(v1)) == -1.0f && PyErr_Occurred()) == 0) { /* FLOAT * VEC */
-			return vector_mul_float(vec2, scalar);
-		}
-	}
-
-	PyErr_Format(PyExc_TypeError,
-	             "Element-wise multiplication: "
-	             "not supported between '%.200s' and '%.200s' types",
-	             Py_TYPE(v1)->tp_name, Py_TYPE(v2)->tp_name);
-	return NULL;
+  }
+  else if (vec1) {
+    if (((scalar = PyFloat_AsDouble(v2)) == -1.0f && PyErr_Occurred()) == 0) { /* VEC * FLOAT */
+      return vector_mul_float(vec1, scalar);
+    }
+  }
+  else if (vec2) {
+    if (((scalar = PyFloat_AsDouble(v1)) == -1.0f && PyErr_Occurred()) == 0) { /* FLOAT * VEC */
+      return vector_mul_float(vec2, scalar);
+    }
+  }
+
+  PyErr_Format(PyExc_TypeError,
+               "Element-wise multiplication: "
+               "not supported between '%.200s' and '%.200s' types",
+               Py_TYPE(v1)->tp_name,
+               Py_TYPE(v2)->tp_name);
+  return NULL;
 }
 
 /* multiplication in-place: obj *= obj */
 static PyObject *Vector_imul(PyObject *v1, PyObject *v2)
 {
-	VectorObject *vec1 = NULL, *vec2 = NULL;
-	float scalar;
-
-	if (VectorObject_Check(v1)) {
-		vec1 = (VectorObject *)v1;
-		if (BaseMath_ReadCallback(vec1) == -1) {
-			return NULL;
-		}
-	}
-	if (VectorObject_Check(v2)) {
-		vec2 = (VectorObject *)v2;
-		if (BaseMath_ReadCallback(vec2) == -1) {
-			return NULL;
-		}
-	}
-
-	if (BaseMath_ReadCallback_ForWrite(vec1) == -1) {
-		return NULL;
-	}
-
-	/* Intentionally don't support (Quaternion, Matrix) here, uses reverse order instead. */
-
-	if (vec1 && vec2) {
+  VectorObject *vec1 = NULL, *vec2 = NULL;
+  float scalar;
+
+  if (VectorObject_Check(v1)) {
+    vec1 = (VectorObject *)v1;
+    if (BaseMath_ReadCallback(vec1) == -1) {
+      return NULL;
+    }
+  }
+  if (VectorObject_Check(v2)) {
+    vec2 = (VectorObject *)v2;
+    if (BaseMath_ReadCallback(vec2) == -1) {
+      return NULL;
+    }
+  }
+
+  if (BaseMath_ReadCallback_ForWrite(vec1) == -1) {
+    return NULL;
+  }
+
+  /* Intentionally don't support (Quaternion, Matrix) here, uses reverse order instead. */
+
+  if (vec1 && vec2) {
 #ifdef USE_MATHUTILS_ELEM_MUL
-		if (vec1->size != vec2->size) {
-			PyErr_SetString(PyExc_ValueError,
-			                "Vector multiplication: "
-			                "vectors must have the same dimensions for this operation");
-			return NULL;
-		}
-
-		/* element-wise product inplace */
-		mul_vn_vn(vec1->vec, vec2->vec, vec1->size);
+    if (vec1->size != vec2->size) {
+      PyErr_SetString(PyExc_ValueError,
+                      "Vector multiplication: "
+                      "vectors must have the same dimensions for this operation");
+      return NULL;
+    }
+
+    /* element-wise product inplace */
+    mul_vn_vn(vec1->vec, vec2->vec, vec1->size);
 #else
-		PyErr_Format(PyExc_TypeError,
-		             "Inplace element-wise multiplication: "
-		             "not supported between '%.200s' and '%.200s' types",
-		             Py_TYPE(v1)->tp_name, Py_TYPE(v2)->tp_name);
-		return NULL;
+    PyErr_Format(PyExc_TypeError,
+                 "Inplace element-wise multiplication: "
+                 "not supported between '%.200s' and '%.200s' types",
+                 Py_TYPE(v1)->tp_name,
+                 Py_TYPE(v2)->tp_name);
+    return NULL;
 #endif
-	}
-	else if (vec1 && (((scalar = PyFloat_AsDouble(v2)) == -1.0f && PyErr_Occurred()) == 0)) { /* VEC *= FLOAT */
-		mul_vn_fl(vec1->vec, vec1->size, scalar);
-	}
-	else {
-		PyErr_Format(PyExc_TypeError,
-		             "Inplace element-wise multiplication: "
-		             "not supported between '%.200s' and '%.200s' types",
-		             Py_TYPE(v1)->tp_name, Py_TYPE(v2)->tp_name);
-		return NULL;
-	}
-
-	(void)BaseMath_WriteCallback(vec1);
-	Py_INCREF(v1);
-	return v1;
+  }
+  else if (vec1 && (((scalar = PyFloat_AsDouble(v2)) == -1.0f && PyErr_Occurred()) ==
+                    0)) { /* VEC *= FLOAT */
+    mul_vn_fl(vec1->vec, vec1->size, scalar);
+  }
+  else {
+    PyErr_Format(PyExc_TypeError,
+                 "Inplace element-wise multiplication: "
+                 "not supported between '%.200s' and '%.200s' types",
+                 Py_TYPE(v1)->tp_name,
+                 Py_TYPE(v2)->tp_name);
+    return NULL;
+  }
+
+  (void)BaseMath_WriteCallback(vec1);
+  Py_INCREF(v1);
+  return v1;
 }
 
 static PyObject *Vector_matmul(PyObject *v1, PyObject *v2)
 {
-	VectorObject *vec1 = NULL, *vec2 = NULL;
-	int vec_size;
-
-	if (VectorObject_Check(v1)) {
-		vec1 = (VectorObject *)v1;
-		if (BaseMath_ReadCallback(vec1) == -1) {
-			return NULL;
-		}
-	}
-	if (VectorObject_Check(v2)) {
-		vec2 = (VectorObject *)v2;
-		if (BaseMath_ReadCallback(vec2) == -1) {
-			return NULL;
-		}
-	}
-
-
-	/* Intentionally don't support (Quaternion) here, uses reverse order instead. */
-
-	/* make sure v1 is always the vector */
-	if (vec1 && vec2) {
-		if (vec1->size != vec2->size) {
-			PyErr_SetString(PyExc_ValueError,
-			                "Vector multiplication: "
-			                "vectors must have the same dimensions for this operation");
-			return NULL;
-		}
-
-		/*dot product*/
-		return PyFloat_FromDouble(dot_vn_vn(vec1->vec, vec2->vec, vec1->size));
-	}
-	else if (vec1) {
-		if (MatrixObject_Check(v2)) {
-			/* VEC @ MATRIX */
-			float tvec[MAX_DIMENSIONS];
-
-			if (BaseMath_ReadCallback((MatrixObject *)v2) == -1) {
-				return NULL;
-			}
-			if (row_vector_multiplication(tvec, vec1, (MatrixObject *)v2) == -1) {
-				return NULL;
-			}
-
-			if (((MatrixObject *)v2)->num_row == 4 && vec1->size == 3) {
-				vec_size = 3;
-			}
-			else {
-				vec_size = ((MatrixObject *)v2)->num_col;
-			}
-
-			return Vector_CreatePyObject(tvec, vec_size, Py_TYPE(vec1));
-		}
-	}
-
-	PyErr_Format(PyExc_TypeError,
-	             "Vector multiplication: "
-	             "not supported between '%.200s' and '%.200s' types",
-	             Py_TYPE(v1)->tp_name, Py_TYPE(v2)->tp_name);
-	return NULL;
+  VectorObject *vec1 = NULL, *vec2 = NULL;
+  int vec_size;
+
+  if (VectorObject_Check(v1)) {
+    vec1 = (VectorObject *)v1;
+    if (BaseMath_ReadCallback(vec1) == -1) {
+      return NULL;
+    }
+  }
+  if (VectorObject_Check(v2)) {
+    vec2 = (VectorObject *)v2;
+    if (BaseMath_ReadCallback(vec2) == -1) {
+      return NULL;
+    }
+  }
+
+  /* Intentionally don't support (Quaternion) here, uses reverse order instead. */
+
+  /* make sure v1 is always the vector */
+  if (vec1 && vec2) {
+    if (vec1->size != vec2->size) {
+      PyErr_SetString(PyExc_ValueError,
+                      "Vector multiplication: "
+                      "vectors must have the same dimensions for this operation");
+      return NULL;
+    }
+
+    /*dot product*/
+    return PyFloat_FromDouble(dot_vn_vn(vec1->vec, vec2->vec, vec1->size));
+  }
+  else if (vec1) {
+    if (MatrixObject_Check(v2)) {
+      /* VEC @ MATRIX */
+      float tvec[MAX_DIMENSIONS];
+
+      if (BaseMath_ReadCallback((MatrixObject *)v2) == -1) {
+        return NULL;
+      }
+      if (row_vector_multiplication(tvec, vec1, (MatrixObject *)v2) == -1) {
+        return NULL;
+      }
+
+      if (((MatrixObject *)v2)->num_row == 4 && vec1->size == 3) {
+        vec_size = 3;
+      }
+      else {
+        vec_size = ((MatrixObject *)v2)->num_col;
+      }
+
+      return Vector_CreatePyObject(tvec, vec_size, Py_TYPE(vec1));
+    }
+  }
+
+  PyErr_Format(PyExc_TypeError,
+               "Vector multiplication: "
+               "not supported between '%.200s' and '%.200s' types",
+               Py_TYPE(v1)->tp_name,
+               Py_TYPE(v2)->tp_name);
+  return NULL;
 }
 
 static PyObject *Vector_imatmul(PyObject *v1, PyObject *v2)
 {
-	PyErr_Format(PyExc_TypeError,
-	             "Inplace vector multiplication: "
-	             "not supported between '%.200s' and '%.200s' types",
-	             Py_TYPE(v1)->tp_name, Py_TYPE(v2)->tp_name);
-	return NULL;
+  PyErr_Format(PyExc_TypeError,
+               "Inplace vector multiplication: "
+               "not supported between '%.200s' and '%.200s' types",
+               Py_TYPE(v1)->tp_name,
+               Py_TYPE(v2)->tp_name);
+  return NULL;
 }
 
 /* divid: obj / obj */
 static PyObject *Vector_div(PyObject *v1, PyObject *v2)
 {
-	float *vec = NULL, scalar;
-	VectorObject *vec1 = NULL;
+  float *vec = NULL, scalar;
+  VectorObject *vec1 = NULL;
 
-	if (!VectorObject_Check(v1)) { /* not a vector */
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector division: "
-		                "Vector must be divided by a float");
-		return NULL;
-	}
-	vec1 = (VectorObject *)v1; /* vector */
+  if (!VectorObject_Check(v1)) { /* not a vector */
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector division: "
+                    "Vector must be divided by a float");
+    return NULL;
+  }
+  vec1 = (VectorObject *)v1; /* vector */
 
-	if (BaseMath_ReadCallback(vec1) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(vec1) == -1) {
+    return NULL;
+  }
 
-	if ((scalar = PyFloat_AsDouble(v2)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector division: "
-		                "Vector must be divided by a float");
-		return NULL;
-	}
+  if ((scalar = PyFloat_AsDouble(v2)) == -1.0f &&
+      PyErr_Occurred()) { /* parsed item not a number */
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector division: "
+                    "Vector must be divided by a float");
+    return NULL;
+  }
 
-	if (scalar == 0.0f) {
-		PyErr_SetString(PyExc_ZeroDivisionError,
-		                "Vector division: "
-		                "divide by zero error");
-		return NULL;
-	}
+  if (scalar == 0.0f) {
+    PyErr_SetString(PyExc_ZeroDivisionError,
+                    "Vector division: "
+                    "divide by zero error");
+    return NULL;
+  }
 
-	vec = PyMem_Malloc(vec1->size * sizeof(float));
+  vec = PyMem_Malloc(vec1->size * sizeof(float));
 
-	if (vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "vec / value: "
-		                "problem allocating pointer space");
-		return NULL;
-	}
+  if (vec == NULL) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "vec / value: "
+                    "problem allocating pointer space");
+    return NULL;
+  }
 
-	mul_vn_vn_fl(vec, vec1->vec, vec1->size, 1.0f / scalar);
+  mul_vn_vn_fl(vec, vec1->vec, vec1->size, 1.0f / scalar);
 
-	return Vector_CreatePyObject_alloc(vec, vec1->size, Py_TYPE(v1));
+  return Vector_CreatePyObject_alloc(vec, vec1->size, Py_TYPE(v1));
 }
 
 /* divide in-place: obj /= obj */
 static PyObject *Vector_idiv(PyObject *v1, PyObject *v2)
 {
-	float scalar;
-	VectorObject *vec1 = (VectorObject *)v1;
+  float scalar;
+  VectorObject *vec1 = (VectorObject *)v1;
 
-	if (BaseMath_ReadCallback_ForWrite(vec1) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback_ForWrite(vec1) == -1) {
+    return NULL;
+  }
 
-	if ((scalar = PyFloat_AsDouble(v2)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
-		PyErr_SetString(PyExc_TypeError,
-		                "Vector division: "
-		                "Vector must be divided by a float");
-		return NULL;
-	}
+  if ((scalar = PyFloat_AsDouble(v2)) == -1.0f &&
+      PyErr_Occurred()) { /* parsed item not a number */
+    PyErr_SetString(PyExc_TypeError,
+                    "Vector division: "
+                    "Vector must be divided by a float");
+    return NULL;
+  }
 
-	if (scalar == 0.0f) {
-		PyErr_SetString(PyExc_ZeroDivisionError,
-		                "Vector division: "
-		                "divide by zero error");
-		return NULL;
-	}
+  if (scalar == 0.0f) {
+    PyErr_SetString(PyExc_ZeroDivisionError,
+                    "Vector division: "
+                    "divide by zero error");
+    return NULL;
+  }
 
-	mul_vn_fl(vec1->vec, vec1->size, 1.0f / scalar);
+  mul_vn_fl(vec1->vec, vec1->size, 1.0f / scalar);
 
-	(void)BaseMath_WriteCallback(vec1);
+  (void)BaseMath_WriteCallback(vec1);
 
-	Py_INCREF(v1);
-	return v1;
+  Py_INCREF(v1);
+  return v1;
 }
 
 /* -obj
  * returns the negative of this object*/
 static PyObject *Vector_neg(VectorObject *self)
 {
-	float *tvec;
+  float *tvec;
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	tvec = PyMem_Malloc(self->size * sizeof(float));
-	negate_vn_vn(tvec, self->vec, self->size);
-	return Vector_CreatePyObject_alloc(tvec, self->size, Py_TYPE(self));
+  tvec = PyMem_Malloc(self->size * sizeof(float));
+  negate_vn_vn(tvec, self->vec, self->size);
+  return Vector_CreatePyObject_alloc(tvec, self->size, Py_TYPE(self));
 }
 
 /*------------------------tp_richcmpr
  * returns -1 exception, 0 false, 1 true */
 static PyObject *Vector_richcmpr(PyObject *objectA, PyObject *objectB, int comparison_type)
 {
-	VectorObject *vecA = NULL, *vecB = NULL;
-	int result = 0;
-	double epsilon = 0.000001f;
-	double lenA, lenB;
-
-	if (!VectorObject_Check(objectA) || !VectorObject_Check(objectB)) {
-		if (comparison_type == Py_NE) {
-			Py_RETURN_TRUE;
-		}
-		else {
-			Py_RETURN_FALSE;
-		}
-	}
-	vecA = (VectorObject *)objectA;
-	vecB = (VectorObject *)objectB;
-
-	if (BaseMath_ReadCallback(vecA) == -1 || BaseMath_ReadCallback(vecB) == -1) {
-		return NULL;
-	}
-
-	if (vecA->size != vecB->size) {
-		if (comparison_type == Py_NE) {
-			Py_RETURN_TRUE;
-		}
-		else {
-			Py_RETURN_FALSE;
-		}
-	}
-
-	switch (comparison_type) {
-		case Py_LT:
-			lenA = len_squared_vn(vecA->vec, vecA->size);
-			lenB = len_squared_vn(vecB->vec, vecB->size);
-			if (lenA < lenB) {
-				result = 1;
-			}
-			break;
-		case Py_LE:
-			lenA = len_squared_vn(vecA->vec, vecA->size);
-			lenB = len_squared_vn(vecB->vec, vecB->size);
-			if (lenA < lenB) {
-				result = 1;
-			}
-			else {
-				result = (((lenA + epsilon) > lenB) && ((lenA - epsilon) < lenB));
-			}
-			break;
-		case Py_EQ:
-			result = EXPP_VectorsAreEqual(vecA->vec, vecB->vec, vecA->size, 1);
-			break;
-		case Py_NE:
-			result = !EXPP_VectorsAreEqual(vecA->vec, vecB->vec, vecA->size, 1);
-			break;
-		case Py_GT:
-			lenA = len_squared_vn(vecA->vec, vecA->size);
-			lenB = len_squared_vn(vecB->vec, vecB->size);
-			if (lenA > lenB) {
-				result = 1;
-			}
-			break;
-		case Py_GE:
-			lenA = len_squared_vn(vecA->vec, vecA->size);
-			lenB = len_squared_vn(vecB->vec, vecB->size);
-			if (lenA > lenB) {
-				result = 1;
-			}
-			else {
-				result = (((lenA + epsilon) > lenB) && ((lenA - epsilon) < lenB));
-			}
-			break;
-		default:
-			printf("The result of the comparison could not be evaluated");
-			break;
-	}
-	if (result == 1) {
-		Py_RETURN_TRUE;
-	}
-	else {
-		Py_RETURN_FALSE;
-	}
+  VectorObject *vecA = NULL, *vecB = NULL;
+  int result = 0;
+  double epsilon = 0.000001f;
+  double lenA, lenB;
+
+  if (!VectorObject_Check(objectA) || !VectorObject_Check(objectB)) {
+    if (comparison_type == Py_NE) {
+      Py_RETURN_TRUE;
+    }
+    else {
+      Py_RETURN_FALSE;
+    }
+  }
+  vecA = (VectorObject *)objectA;
+  vecB = (VectorObject *)objectB;
+
+  if (BaseMath_ReadCallback(vecA) == -1 || BaseMath_ReadCallback(vecB) == -1) {
+    return NULL;
+  }
+
+  if (vecA->size != vecB->size) {
+    if (comparison_type == Py_NE) {
+      Py_RETURN_TRUE;
+    }
+    else {
+      Py_RETURN_FALSE;
+    }
+  }
+
+  switch (comparison_type) {
+    case Py_LT:
+      lenA = len_squared_vn(vecA->vec, vecA->size);
+      lenB = len_squared_vn(vecB->vec, vecB->size);
+      if (lenA < lenB) {
+        result = 1;
+      }
+      break;
+    case Py_LE:
+      lenA = len_squared_vn(vecA->vec, vecA->size);
+      lenB = len_squared_vn(vecB->vec, vecB->size);
+      if (lenA < lenB) {
+        result = 1;
+      }
+      else {
+        result = (((lenA + epsilon) > lenB) && ((lenA - epsilon) < lenB));
+      }
+      break;
+    case Py_EQ:
+      result = EXPP_VectorsAreEqual(vecA->vec, vecB->vec, vecA->size, 1);
+      break;
+    case Py_NE:
+      result = !EXPP_VectorsAreEqual(vecA->vec, vecB->vec, vecA->size, 1);
+      break;
+    case Py_GT:
+      lenA = len_squared_vn(vecA->vec, vecA->size);
+      lenB = len_squared_vn(vecB->vec, vecB->size);
+      if (lenA > lenB) {
+        result = 1;
+      }
+      break;
+    case Py_GE:
+      lenA = len_squared_vn(vecA->vec, vecA->size);
+      lenB = len_squared_vn(vecB->vec, vecB->size);
+      if (lenA > lenB) {
+        result = 1;
+      }
+      else {
+        result = (((lenA + epsilon) > lenB) && ((lenA - epsilon) < lenB));
+      }
+      break;
+    default:
+      printf("The result of the comparison could not be evaluated");
+      break;
+  }
+  if (result == 1) {
+    Py_RETURN_TRUE;
+  }
+  else {
+    Py_RETURN_FALSE;
+  }
 }
 
 static Py_hash_t Vector_hash(VectorObject *self)
 {
-	if (BaseMath_ReadCallback(self) == -1) {
-		return -1;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return -1;
+  }
 
-	if (BaseMathObject_Prepare_ForHash(self) == -1) {
-		return -1;
-	}
+  if (BaseMathObject_Prepare_ForHash(self) == -1) {
+    return -1;
+  }
 
-	return mathutils_array_hash(self->vec, self->size);
+  return mathutils_array_hash(self->vec, self->size);
 }
 
 /*-----------------PROTCOL DECLARATIONS--------------------------*/
 static PySequenceMethods Vector_SeqMethods = {
-	(lenfunc) Vector_len,               /* sq_length */
-	(binaryfunc) NULL,                  /* sq_concat */
-	(ssizeargfunc) NULL,                /* sq_repeat */
-	(ssizeargfunc) Vector_item,         /* sq_item */
-	NULL,                               /* py3 deprecated slice func */
-	(ssizeobjargproc) Vector_ass_item,  /* sq_ass_item */
-	NULL,                               /* py3 deprecated slice assign func */
-	(objobjproc) NULL,                  /* sq_contains */
-	(binaryfunc) NULL,                  /* sq_inplace_concat */
-	(ssizeargfunc) NULL,                /* sq_inplace_repeat */
+    (lenfunc)Vector_len,              /* sq_length */
+    (binaryfunc)NULL,                 /* sq_concat */
+    (ssizeargfunc)NULL,               /* sq_repeat */
+    (ssizeargfunc)Vector_item,        /* sq_item */
+    NULL,                             /* py3 deprecated slice func */
+    (ssizeobjargproc)Vector_ass_item, /* sq_ass_item */
+    NULL,                             /* py3 deprecated slice assign func */
+    (objobjproc)NULL,                 /* sq_contains */
+    (binaryfunc)NULL,                 /* sq_inplace_concat */
+    (ssizeargfunc)NULL,               /* sq_inplace_repeat */
 };
 
 static PyObject *Vector_subscript(VectorObject *self, PyObject *item)
 {
-	if (PyIndex_Check(item)) {
-		Py_ssize_t i;
-		i = PyNumber_AsSsize_t(item, PyExc_IndexError);
-		if (i == -1 && PyErr_Occurred()) {
-			return NULL;
-		}
-		if (i < 0) {
-			i += self->size;
-		}
-		return Vector_item(self, i);
-	}
-	else if (PySlice_Check(item)) {
-		Py_ssize_t start, stop, step, slicelength;
-
-		if (PySlice_GetIndicesEx(item, self->size, &start, &stop, &step, &slicelength) < 0) {
-			return NULL;
-		}
-
-		if (slicelength <= 0) {
-			return PyTuple_New(0);
-		}
-		else if (step == 1) {
-			return Vector_slice(self, start, stop);
-		}
-		else {
-			PyErr_SetString(PyExc_IndexError,
-			                "slice steps not supported with vectors");
-			return NULL;
-		}
-	}
-	else {
-		PyErr_Format(PyExc_TypeError,
-		             "vector indices must be integers, not %.200s",
-		             Py_TYPE(item)->tp_name);
-		return NULL;
-	}
+  if (PyIndex_Check(item)) {
+    Py_ssize_t i;
+    i = PyNumber_AsSsize_t(item, PyExc_IndexError);
+    if (i == -1 && PyErr_Occurred()) {
+      return NULL;
+    }
+    if (i < 0) {
+      i += self->size;
+    }
+    return Vector_item(self, i);
+  }
+  else if (PySlice_Check(item)) {
+    Py_ssize_t start, stop, step, slicelength;
+
+    if (PySlice_GetIndicesEx(item, self->size, &start, &stop, &step, &slicelength) < 0) {
+      return NULL;
+    }
+
+    if (slicelength <= 0) {
+      return PyTuple_New(0);
+    }
+    else if (step == 1) {
+      return Vector_slice(self, start, stop);
+    }
+    else {
+      PyErr_SetString(PyExc_IndexError, "slice steps not supported with vectors");
+      return NULL;
+    }
+  }
+  else {
+    PyErr_Format(
+        PyExc_TypeError, "vector indices must be integers, not %.200s", Py_TYPE(item)->tp_name);
+    return NULL;
+  }
 }
 
 static int Vector_ass_subscript(VectorObject *self, PyObject *item, PyObject *value)
 {
-	if (PyIndex_Check(item)) {
-		Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError);
-		if (i == -1 && PyErr_Occurred()) {
-			return -1;
-		}
-		if (i < 0) {
-			i += self->size;
-		}
-		return Vector_ass_item(self, i, value);
-	}
-	else if (PySlice_Check(item)) {
-		Py_ssize_t start, stop, step, slicelength;
-
-		if (PySlice_GetIndicesEx(item, self->size, &start, &stop, &step, &slicelength) < 0) {
-			return -1;
-		}
-
-		if (step == 1) {
-			return Vector_ass_slice(self, start, stop, value);
-		}
-		else {
-			PyErr_SetString(PyExc_IndexError,
-			                "slice steps not supported with vectors");
-			return -1;
-		}
-	}
-	else {
-		PyErr_Format(PyExc_TypeError,
-		             "vector indices must be integers, not %.200s",
-		             Py_TYPE(item)->tp_name);
-		return -1;
-	}
+  if (PyIndex_Check(item)) {
+    Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError);
+    if (i == -1 && PyErr_Occurred()) {
+      return -1;
+    }
+    if (i < 0) {
+      i += self->size;
+    }
+    return Vector_ass_item(self, i, value);
+  }
+  else if (PySlice_Check(item)) {
+    Py_ssize_t start, stop, step, slicelength;
+
+    if (PySlice_GetIndicesEx(item, self->size, &start, &stop, &step, &slicelength) < 0) {
+      return -1;
+    }
+
+    if (step == 1) {
+      return Vector_ass_slice(self, start, stop, value);
+    }
+    else {
+      PyErr_SetString(PyExc_IndexError, "slice steps not supported with vectors");
+      return -1;
+    }
+  }
+  else {
+    PyErr_Format(
+        PyExc_TypeError, "vector indices must be integers, not %.200s", Py_TYPE(item)->tp_name);
+    return -1;
+  }
 }
 
 static PyMappingMethods Vector_AsMapping = {
-	(lenfunc)Vector_len,
-	(binaryfunc)Vector_subscript,
-	(objobjargproc)Vector_ass_subscript,
+    (lenfunc)Vector_len,
+    (binaryfunc)Vector_subscript,
+    (objobjargproc)Vector_ass_subscript,
 };
 
-
 static PyNumberMethods Vector_NumMethods = {
-	(binaryfunc)    Vector_add, /*nb_add*/
-	(binaryfunc)    Vector_sub, /*nb_subtract*/
-	(binaryfunc)    Vector_mul, /*nb_multiply*/
-	NULL,                       /*nb_remainder*/
-	NULL,                       /*nb_divmod*/
-	NULL,                       /*nb_power*/
-	(unaryfunc)     Vector_neg, /*nb_negative*/
-	(unaryfunc)     Vector_copy,/*tp_positive*/
-	(unaryfunc)     NULL,       /*tp_absolute*/
-	(inquiry)   NULL,           /*tp_bool*/
-	(unaryfunc) NULL,           /*nb_invert*/
-	NULL,                       /*nb_lshift*/
-	(binaryfunc)NULL,           /*nb_rshift*/
-	NULL,                       /*nb_and*/
-	NULL,                       /*nb_xor*/
-	NULL,                       /*nb_or*/
-	NULL,                       /*nb_int*/
-	NULL,                       /*nb_reserved*/
-	NULL,                       /*nb_float*/
-	Vector_iadd,                /* nb_inplace_add */
-	Vector_isub,                /* nb_inplace_subtract */
-	Vector_imul,                /* nb_inplace_multiply */
-	NULL,                       /* nb_inplace_remainder */
-	NULL,                       /* nb_inplace_power */
-	NULL,                       /* nb_inplace_lshift */
-	NULL,                       /* nb_inplace_rshift */
-	NULL,                       /* nb_inplace_and */
-	NULL,                       /* nb_inplace_xor */
-	NULL,                       /* nb_inplace_or */
-	NULL,                       /* nb_floor_divide */
-	Vector_div,                 /* nb_true_divide */
-	NULL,                       /* nb_inplace_floor_divide */
-	Vector_idiv,                /* nb_inplace_true_divide */
-	NULL,                       /* nb_index */
-	(binaryfunc) Vector_matmul, /* nb_matrix_multiply */
-	(binaryfunc) Vector_imatmul, /* nb_inplace_matrix_multiply */
+    (binaryfunc)Vector_add,     /*nb_add*/
+    (binaryfunc)Vector_sub,     /*nb_subtract*/
+    (binaryfunc)Vector_mul,     /*nb_multiply*/
+    NULL,                       /*nb_remainder*/
+    NULL,                       /*nb_divmod*/
+    NULL,                       /*nb_power*/
+    (unaryfunc)Vector_neg,      /*nb_negative*/
+    (unaryfunc)Vector_copy,     /*tp_positive*/
+    (unaryfunc)NULL,            /*tp_absolute*/
+    (inquiry)NULL,              /*tp_bool*/
+    (unaryfunc)NULL,            /*nb_invert*/
+    NULL,                       /*nb_lshift*/
+    (binaryfunc)NULL,           /*nb_rshift*/
+    NULL,                       /*nb_and*/
+    NULL,                       /*nb_xor*/
+    NULL,                       /*nb_or*/
+    NULL,                       /*nb_int*/
+    NULL,                       /*nb_reserved*/
+    NULL,                       /*nb_float*/
+    Vector_iadd,                /* nb_inplace_add */
+    Vector_isub,                /* nb_inplace_subtract */
+    Vector_imul,                /* nb_inplace_multiply */
+    NULL,                       /* nb_inplace_remainder */
+    NULL,                       /* nb_inplace_power */
+    NULL,                       /* nb_inplace_lshift */
+    NULL,                       /* nb_inplace_rshift */
+    NULL,                       /* nb_inplace_and */
+    NULL,                       /* nb_inplace_xor */
+    NULL,                       /* nb_inplace_or */
+    NULL,                       /* nb_floor_divide */
+    Vector_div,                 /* nb_true_divide */
+    NULL,                       /* nb_inplace_floor_divide */
+    Vector_idiv,                /* nb_inplace_true_divide */
+    NULL,                       /* nb_index */
+    (binaryfunc)Vector_matmul,  /* nb_matrix_multiply */
+    (binaryfunc)Vector_imatmul, /* nb_inplace_matrix_multiply */
 };
 
 /*------------------PY_OBECT DEFINITION--------------------------*/
@@ -2292,88 +2268,81 @@ PyDoc_STRVAR(Vector_axis_w_doc, "Vector W axis (4D Vectors only).\n\n:type: floa
 
 static PyObject *Vector_axis_get(VectorObject *self, void *type)
 {
-	return vector_item_internal(self, POINTER_AS_INT(type), true);
+  return vector_item_internal(self, POINTER_AS_INT(type), true);
 }
 
 static int Vector_axis_set(VectorObject *self, PyObject *value, void *type)
 {
-	return vector_ass_item_internal(self, POINTER_AS_INT(type), value, true);
+  return vector_ass_item_internal(self, POINTER_AS_INT(type), value, true);
 }
 
 /* vector.length */
 
-PyDoc_STRVAR(Vector_length_doc,
-"Vector Length.\n\n:type: float"
-);
+PyDoc_STRVAR(Vector_length_doc, "Vector Length.\n\n:type: float");
 static PyObject *Vector_length_get(VectorObject *self, void *UNUSED(closure))
 {
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	return PyFloat_FromDouble(sqrt(dot_vn_vn(self->vec, self->vec, self->size)));
+  return PyFloat_FromDouble(sqrt(dot_vn_vn(self->vec, self->vec, self->size)));
 }
 
 static int Vector_length_set(VectorObject *self, PyObject *value)
 {
-	double dot = 0.0f, param;
+  double dot = 0.0f, param;
 
-	if (BaseMath_ReadCallback_ForWrite(self) == -1) {
-		return -1;
-	}
+  if (BaseMath_ReadCallback_ForWrite(self) == -1) {
+    return -1;
+  }
 
-	if ((param = PyFloat_AsDouble(value)) == -1.0 && PyErr_Occurred()) {
-		PyErr_SetString(PyExc_TypeError,
-		                "length must be set to a number");
-		return -1;
-	}
+  if ((param = PyFloat_AsDouble(value)) == -1.0 && PyErr_Occurred()) {
+    PyErr_SetString(PyExc_TypeError, "length must be set to a number");
+    return -1;
+  }
 
-	if (param < 0.0) {
-		PyErr_SetString(PyExc_ValueError,
-		                "cannot set a vectors length to a negative value");
-		return -1;
-	}
-	if (param == 0.0) {
-		copy_vn_fl(self->vec, self->size, 0.0f);
-		return 0;
-	}
+  if (param < 0.0) {
+    PyErr_SetString(PyExc_ValueError, "cannot set a vectors length to a negative value");
+    return -1;
+  }
+  if (param == 0.0) {
+    copy_vn_fl(self->vec, self->size, 0.0f);
+    return 0;
+  }
 
-	dot = dot_vn_vn(self->vec, self->vec, self->size);
+  dot = dot_vn_vn(self->vec, self->vec, self->size);
 
-	if (!dot) {
-		/* cant sqrt zero */
-		return 0;
-	}
+  if (!dot) {
+    /* cant sqrt zero */
+    return 0;
+  }
 
-	dot = sqrt(dot);
+  dot = sqrt(dot);
 
-	if (dot == param) {
-		return 0;
-	}
+  if (dot == param) {
+    return 0;
+  }
 
-	dot = dot / param;
+  dot = dot / param;
 
-	mul_vn_fl(self->vec, self->size, 1.0 / dot);
+  mul_vn_fl(self->vec, self->size, 1.0 / dot);
 
-	(void)BaseMath_WriteCallback(self); /* checked already */
+  (void)BaseMath_WriteCallback(self); /* checked already */
 
-	return 0;
+  return 0;
 }
 
 /* vector.length_squared */
-PyDoc_STRVAR(Vector_length_squared_doc,
-"Vector length squared (v.dot(v)).\n\n:type: float"
-);
+PyDoc_STRVAR(Vector_length_squared_doc, "Vector length squared (v.dot(v)).\n\n:type: float");
 static PyObject *Vector_length_squared_get(VectorObject *self, void *UNUSED(closure))
 {
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	return PyFloat_FromDouble(dot_vn_vn(self->vec, self->vec, self->size));
+  return PyFloat_FromDouble(dot_vn_vn(self->vec, self->vec, self->size));
 }
 
-
 /**
  * Python script used to make swizzle array:
  *
@@ -2434,33 +2403,33 @@ static PyObject *Vector_length_squared_get(VectorObject *self, void *UNUSED(clos
  */
 static PyObject *Vector_swizzle_get(VectorObject *self, void *closure)
 {
-	size_t axis_to;
-	size_t axis_from;
-	float vec[MAX_DIMENSIONS];
-	unsigned int swizzleClosure;
+  size_t axis_to;
+  size_t axis_from;
+  float vec[MAX_DIMENSIONS];
+  unsigned int swizzleClosure;
 
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	/* Unpack the axes from the closure into an array. */
-	axis_to = 0;
-	swizzleClosure = POINTER_AS_INT(closure);
-	while (swizzleClosure & SWIZZLE_VALID_AXIS) {
-		axis_from = swizzleClosure & SWIZZLE_AXIS;
-		if (axis_from >= self->size) {
-			PyErr_SetString(PyExc_AttributeError,
-			                "Vector swizzle: "
-			                "specified axis not present");
-			return NULL;
-		}
+  /* Unpack the axes from the closure into an array. */
+  axis_to = 0;
+  swizzleClosure = POINTER_AS_INT(closure);
+  while (swizzleClosure & SWIZZLE_VALID_AXIS) {
+    axis_from = swizzleClosure & SWIZZLE_AXIS;
+    if (axis_from >= self->size) {
+      PyErr_SetString(PyExc_AttributeError,
+                      "Vector swizzle: "
+                      "specified axis not present");
+      return NULL;
+    }
 
-		vec[axis_to] = self->vec[axis_from];
-		swizzleClosure = swizzleClosure >> SWIZZLE_BITS_PER_AXIS;
-		axis_to++;
-	}
+    vec[axis_to] = self->vec[axis_from];
+    swizzleClosure = swizzleClosure >> SWIZZLE_BITS_PER_AXIS;
+    axis_to++;
+  }
 
-	return Vector_CreatePyObject(vec, axis_to, Py_TYPE(self));
+  return Vector_CreatePyObject(vec, axis_to, Py_TYPE(self));
 }
 
 /**
@@ -2476,450 +2445,666 @@ static PyObject *Vector_swizzle_get(VectorObject *self, void *closure)
  */
 static int Vector_swizzle_set(VectorObject *self, PyObject *value, void *closure)
 {
-	size_t size_from;
-	float scalarVal;
-
-	size_t axis_from;
-	size_t axis_to;
-
-	unsigned int swizzleClosure;
-
-	float tvec[MAX_DIMENSIONS];
-	float vec_assign[MAX_DIMENSIONS];
-
-	if (BaseMath_ReadCallback_ForWrite(self) == -1) {
-		return -1;
-	}
-
-	/* Check that the closure can be used with this vector: even 2D vectors have
-	 * swizzles defined for axes z and w, but they would be invalid. */
-	swizzleClosure = POINTER_AS_INT(closure);
-	axis_from = 0;
-
-	while (swizzleClosure & SWIZZLE_VALID_AXIS) {
-		axis_to = swizzleClosure & SWIZZLE_AXIS;
-		if (axis_to >= self->size) {
-			PyErr_SetString(PyExc_AttributeError,
-			                "Vector swizzle: "
-			                "specified axis not present");
-			return -1;
-		}
-		swizzleClosure = swizzleClosure >> SWIZZLE_BITS_PER_AXIS;
-		axis_from++;
-	}
-
-	if (((scalarVal = PyFloat_AsDouble(value)) == -1 && PyErr_Occurred()) == 0) {
-		int i;
-
-		for (i = 0; i < MAX_DIMENSIONS; i++) {
-			vec_assign[i] = scalarVal;
-		}
-
-		size_from = axis_from;
-	}
-	else if (((void)PyErr_Clear()), /* run but ignore the result */
-	         (size_from = mathutils_array_parse(vec_assign, 2, 4, value,
-	                                            "mathutils.Vector.**** = swizzle assignment")) == -1)
-	{
-		return -1;
-	}
-
-	if (axis_from != size_from) {
-		PyErr_SetString(PyExc_AttributeError,
-		                "Vector swizzle: size does not match swizzle");
-		return -1;
-	}
-
-	/* Copy vector contents onto swizzled axes. */
-	axis_from = 0;
-	swizzleClosure = POINTER_AS_INT(closure);
-
-	/* We must first copy current vec into tvec, else some org values may be lost.
-	 * See [#31760].
-	 * Assuming self->size can't be higher than MAX_DIMENSIONS! */
-	memcpy(tvec, self->vec, self->size * sizeof(float));
-
-	while (swizzleClosure & SWIZZLE_VALID_AXIS) {
-		axis_to = swizzleClosure & SWIZZLE_AXIS;
-		tvec[axis_to] = vec_assign[axis_from];
-		swizzleClosure = swizzleClosure >> SWIZZLE_BITS_PER_AXIS;
-		axis_from++;
-	}
-
-	/* We must copy back the whole tvec into vec, else some changes may be lost (e.g. xz...).
-	 * See [#31760]. */
-	memcpy(self->vec, tvec, self->size * sizeof(float));
-	/* continue with BaseMathObject_WriteCallback at the end */
-
-	if (BaseMath_WriteCallback(self) == -1) {
-		return -1;
-	}
-	else {
-		return 0;
-	}
-}
-
-#define _SWIZZLE1(a)                                 ((a) | SWIZZLE_VALID_AXIS)
-#define _SWIZZLE2(a, b)       (_SWIZZLE1(a)       | (((b) | SWIZZLE_VALID_AXIS) << (SWIZZLE_BITS_PER_AXIS)))
-#define _SWIZZLE3(a, b, c)    (_SWIZZLE2(a, b)    | (((c) | SWIZZLE_VALID_AXIS) << (SWIZZLE_BITS_PER_AXIS * 2)))
-#define _SWIZZLE4(a, b, c, d) (_SWIZZLE3(a, b, c) | (((d) | SWIZZLE_VALID_AXIS) << (SWIZZLE_BITS_PER_AXIS * 3)))
-
-#define SWIZZLE2(a, b)       POINTER_FROM_INT(_SWIZZLE2(a, b))
-#define SWIZZLE3(a, b, c)    POINTER_FROM_INT(_SWIZZLE3(a, b, c))
+  size_t size_from;
+  float scalarVal;
+
+  size_t axis_from;
+  size_t axis_to;
+
+  unsigned int swizzleClosure;
+
+  float tvec[MAX_DIMENSIONS];
+  float vec_assign[MAX_DIMENSIONS];
+
+  if (BaseMath_ReadCallback_ForWrite(self) == -1) {
+    return -1;
+  }
+
+  /* Check that the closure can be used with this vector: even 2D vectors have
+   * swizzles defined for axes z and w, but they would be invalid. */
+  swizzleClosure = POINTER_AS_INT(closure);
+  axis_from = 0;
+
+  while (swizzleClosure & SWIZZLE_VALID_AXIS) {
+    axis_to = swizzleClosure & SWIZZLE_AXIS;
+    if (axis_to >= self->size) {
+      PyErr_SetString(PyExc_AttributeError,
+                      "Vector swizzle: "
+                      "specified axis not present");
+      return -1;
+    }
+    swizzleClosure = swizzleClosure >> SWIZZLE_BITS_PER_AXIS;
+    axis_from++;
+  }
+
+  if (((scalarVal = PyFloat_AsDouble(value)) == -1 && PyErr_Occurred()) == 0) {
+    int i;
+
+    for (i = 0; i < MAX_DIMENSIONS; i++) {
+      vec_assign[i] = scalarVal;
+    }
+
+    size_from = axis_from;
+  }
+  else if (((void)PyErr_Clear()), /* run but ignore the result */
+           (size_from = mathutils_array_parse(
+                vec_assign, 2, 4, value, "mathutils.Vector.**** = swizzle assignment")) == -1) {
+    return -1;
+  }
+
+  if (axis_from != size_from) {
+    PyErr_SetString(PyExc_AttributeError, "Vector swizzle: size does not match swizzle");
+    return -1;
+  }
+
+  /* Copy vector contents onto swizzled axes. */
+  axis_from = 0;
+  swizzleClosure = POINTER_AS_INT(closure);
+
+  /* We must first copy current vec into tvec, else some org values may be lost.
+   * See [#31760].
+   * Assuming self->size can't be higher than MAX_DIMENSIONS! */
+  memcpy(tvec, self->vec, self->size * sizeof(float));
+
+  while (swizzleClosure & SWIZZLE_VALID_AXIS) {
+    axis_to = swizzleClosure & SWIZZLE_AXIS;
+    tvec[axis_to] = vec_assign[axis_from];
+    swizzleClosure = swizzleClosure >> SWIZZLE_BITS_PER_AXIS;
+    axis_from++;
+  }
+
+  /* We must copy back the whole tvec into vec, else some changes may be lost (e.g. xz...).
+   * See [#31760]. */
+  memcpy(self->vec, tvec, self->size * sizeof(float));
+  /* continue with BaseMathObject_WriteCallback at the end */
+
+  if (BaseMath_WriteCallback(self) == -1) {
+    return -1;
+  }
+  else {
+    return 0;
+  }
+}
+
+#define _SWIZZLE1(a) ((a) | SWIZZLE_VALID_AXIS)
+#define _SWIZZLE2(a, b) (_SWIZZLE1(a) | (((b) | SWIZZLE_VALID_AXIS) << (SWIZZLE_BITS_PER_AXIS)))
+#define _SWIZZLE3(a, b, c) \
+  (_SWIZZLE2(a, b) | (((c) | SWIZZLE_VALID_AXIS) << (SWIZZLE_BITS_PER_AXIS * 2)))
+#define _SWIZZLE4(a, b, c, d) \
+  (_SWIZZLE3(a, b, c) | (((d) | SWIZZLE_VALID_AXIS) << (SWIZZLE_BITS_PER_AXIS * 3)))
+
+#define SWIZZLE2(a, b) POINTER_FROM_INT(_SWIZZLE2(a, b))
+#define SWIZZLE3(a, b, c) POINTER_FROM_INT(_SWIZZLE3(a, b, c))
 #define SWIZZLE4(a, b, c, d) POINTER_FROM_INT(_SWIZZLE4(a, b, c, d))
 
 /*****************************************************************************/
 /* Python attributes get/set structure:                                      */
 /*****************************************************************************/
 static PyGetSetDef Vector_getseters[] = {
-	{(char *)"x", (getter)Vector_axis_get, (setter)Vector_axis_set, Vector_axis_x_doc, (void *)0},
-	{(char *)"y", (getter)Vector_axis_get, (setter)Vector_axis_set, Vector_axis_y_doc, (void *)1},
-	{(char *)"z", (getter)Vector_axis_get, (setter)Vector_axis_set, Vector_axis_z_doc, (void *)2},
-	{(char *)"w", (getter)Vector_axis_get, (setter)Vector_axis_set, Vector_axis_w_doc, (void *)3},
-	{(char *)"length", (getter)Vector_length_get, (setter)Vector_length_set, Vector_length_doc, NULL},
-	{(char *)"length_squared", (getter)Vector_length_squared_get, (setter)NULL, Vector_length_squared_doc, NULL},
-	{(char *)"magnitude", (getter)Vector_length_get, (setter)Vector_length_set, Vector_length_doc, NULL},
-	{(char *)"is_wrapped", (getter)BaseMathObject_is_wrapped_get, (setter)NULL, BaseMathObject_is_wrapped_doc, NULL},
-	{(char *)"is_frozen",  (getter)BaseMathObject_is_frozen_get,  (setter)NULL, BaseMathObject_is_frozen_doc, NULL},
-	{(char *)"owner", (getter)BaseMathObject_owner_get, (setter)NULL, BaseMathObject_owner_doc, NULL},
-
-	/* autogenerated swizzle attrs, see Python script above */
-	{(char *)"xx",   (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE2(0, 0)},
-	{(char *)"xxx",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 0, 0)},
-	{(char *)"xxxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 0, 0)},
-	{(char *)"xxxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 0, 1)},
-	{(char *)"xxxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 0, 2)},
-	{(char *)"xxxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 0, 3)},
-	{(char *)"xxy",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 0, 1)},
-	{(char *)"xxyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 1, 0)},
-	{(char *)"xxyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 1, 1)},
-	{(char *)"xxyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 1, 2)},
-	{(char *)"xxyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 1, 3)},
-	{(char *)"xxz",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 0, 2)},
-	{(char *)"xxzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 2, 0)},
-	{(char *)"xxzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 2, 1)},
-	{(char *)"xxzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 2, 2)},
-	{(char *)"xxzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 2, 3)},
-	{(char *)"xxw",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 0, 3)},
-	{(char *)"xxwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 3, 0)},
-	{(char *)"xxwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 3, 1)},
-	{(char *)"xxwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 3, 2)},
-	{(char *)"xxww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 3, 3)},
-	{(char *)"xy",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(0, 1)},
-	{(char *)"xyx",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 1, 0)},
-	{(char *)"xyxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 0, 0)},
-	{(char *)"xyxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 0, 1)},
-	{(char *)"xyxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 0, 2)},
-	{(char *)"xyxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 0, 3)},
-	{(char *)"xyy",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 1, 1)},
-	{(char *)"xyyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 1, 0)},
-	{(char *)"xyyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 1, 1)},
-	{(char *)"xyyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 1, 2)},
-	{(char *)"xyyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 1, 3)},
-	{(char *)"xyz",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(0, 1, 2)},
-	{(char *)"xyzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 2, 0)},
-	{(char *)"xyzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 2, 1)},
-	{(char *)"xyzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 2, 2)},
-	{(char *)"xyzw", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(0, 1, 2, 3)},
-	{(char *)"xyw",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(0, 1, 3)},
-	{(char *)"xywx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 3, 0)},
-	{(char *)"xywy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 3, 1)},
-	{(char *)"xywz", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(0, 1, 3, 2)},
-	{(char *)"xyww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 3, 3)},
-	{(char *)"xz",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(0, 2)},
-	{(char *)"xzx",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 2, 0)},
-	{(char *)"xzxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 0, 0)},
-	{(char *)"xzxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 0, 1)},
-	{(char *)"xzxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 0, 2)},
-	{(char *)"xzxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 0, 3)},
-	{(char *)"xzy",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(0, 2, 1)},
-	{(char *)"xzyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 1, 0)},
-	{(char *)"xzyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 1, 1)},
-	{(char *)"xzyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 1, 2)},
-	{(char *)"xzyw", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(0, 2, 1, 3)},
-	{(char *)"xzz",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 2, 2)},
-	{(char *)"xzzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 2, 0)},
-	{(char *)"xzzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 2, 1)},
-	{(char *)"xzzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 2, 2)},
-	{(char *)"xzzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 2, 3)},
-	{(char *)"xzw",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(0, 2, 3)},
-	{(char *)"xzwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 3, 0)},
-	{(char *)"xzwy", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(0, 2, 3, 1)},
-	{(char *)"xzwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 3, 2)},
-	{(char *)"xzww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 3, 3)},
-	{(char *)"xw",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(0, 3)},
-	{(char *)"xwx",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 3, 0)},
-	{(char *)"xwxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 0, 0)},
-	{(char *)"xwxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 0, 1)},
-	{(char *)"xwxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 0, 2)},
-	{(char *)"xwxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 0, 3)},
-	{(char *)"xwy",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(0, 3, 1)},
-	{(char *)"xwyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 1, 0)},
-	{(char *)"xwyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 1, 1)},
-	{(char *)"xwyz", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(0, 3, 1, 2)},
-	{(char *)"xwyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 1, 3)},
-	{(char *)"xwz",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(0, 3, 2)},
-	{(char *)"xwzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 2, 0)},
-	{(char *)"xwzy", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(0, 3, 2, 1)},
-	{(char *)"xwzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 2, 2)},
-	{(char *)"xwzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 2, 3)},
-	{(char *)"xww",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 3, 3)},
-	{(char *)"xwwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 3, 0)},
-	{(char *)"xwwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 3, 1)},
-	{(char *)"xwwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 3, 2)},
-	{(char *)"xwww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 3, 3)},
-	{(char *)"yx",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(1, 0)},
-	{(char *)"yxx",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 0, 0)},
-	{(char *)"yxxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 0, 0)},
-	{(char *)"yxxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 0, 1)},
-	{(char *)"yxxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 0, 2)},
-	{(char *)"yxxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 0, 3)},
-	{(char *)"yxy",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 0, 1)},
-	{(char *)"yxyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 1, 0)},
-	{(char *)"yxyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 1, 1)},
-	{(char *)"yxyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 1, 2)},
-	{(char *)"yxyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 1, 3)},
-	{(char *)"yxz",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(1, 0, 2)},
-	{(char *)"yxzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 2, 0)},
-	{(char *)"yxzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 2, 1)},
-	{(char *)"yxzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 2, 2)},
-	{(char *)"yxzw", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(1, 0, 2, 3)},
-	{(char *)"yxw",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(1, 0, 3)},
-	{(char *)"yxwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 3, 0)},
-	{(char *)"yxwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 3, 1)},
-	{(char *)"yxwz", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(1, 0, 3, 2)},
-	{(char *)"yxww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 3, 3)},
-	{(char *)"yy",   (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE2(1, 1)},
-	{(char *)"yyx",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 1, 0)},
-	{(char *)"yyxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 0, 0)},
-	{(char *)"yyxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 0, 1)},
-	{(char *)"yyxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 0, 2)},
-	{(char *)"yyxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 0, 3)},
-	{(char *)"yyy",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 1, 1)},
-	{(char *)"yyyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 1, 0)},
-	{(char *)"yyyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 1, 1)},
-	{(char *)"yyyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 1, 2)},
-	{(char *)"yyyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 1, 3)},
-	{(char *)"yyz",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 1, 2)},
-	{(char *)"yyzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 2, 0)},
-	{(char *)"yyzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 2, 1)},
-	{(char *)"yyzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 2, 2)},
-	{(char *)"yyzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 2, 3)},
-	{(char *)"yyw",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 1, 3)},
-	{(char *)"yywx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 3, 0)},
-	{(char *)"yywy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 3, 1)},
-	{(char *)"yywz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 3, 2)},
-	{(char *)"yyww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 3, 3)},
-	{(char *)"yz",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(1, 2)},
-	{(char *)"yzx",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(1, 2, 0)},
-	{(char *)"yzxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 0, 0)},
-	{(char *)"yzxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 0, 1)},
-	{(char *)"yzxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 0, 2)},
-	{(char *)"yzxw", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(1, 2, 0, 3)},
-	{(char *)"yzy",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 2, 1)},
-	{(char *)"yzyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 1, 0)},
-	{(char *)"yzyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 1, 1)},
-	{(char *)"yzyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 1, 2)},
-	{(char *)"yzyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 1, 3)},
-	{(char *)"yzz",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 2, 2)},
-	{(char *)"yzzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 2, 0)},
-	{(char *)"yzzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 2, 1)},
-	{(char *)"yzzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 2, 2)},
-	{(char *)"yzzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 2, 3)},
-	{(char *)"yzw",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(1, 2, 3)},
-	{(char *)"yzwx", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(1, 2, 3, 0)},
-	{(char *)"yzwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 3, 1)},
-	{(char *)"yzwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 3, 2)},
-	{(char *)"yzww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 3, 3)},
-	{(char *)"yw",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(1, 3)},
-	{(char *)"ywx",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(1, 3, 0)},
-	{(char *)"ywxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 0, 0)},
-	{(char *)"ywxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 0, 1)},
-	{(char *)"ywxz", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(1, 3, 0, 2)},
-	{(char *)"ywxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 0, 3)},
-	{(char *)"ywy",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 3, 1)},
-	{(char *)"ywyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 1, 0)},
-	{(char *)"ywyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 1, 1)},
-	{(char *)"ywyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 1, 2)},
-	{(char *)"ywyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 1, 3)},
-	{(char *)"ywz",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(1, 3, 2)},
-	{(char *)"ywzx", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(1, 3, 2, 0)},
-	{(char *)"ywzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 2, 1)},
-	{(char *)"ywzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 2, 2)},
-	{(char *)"ywzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 2, 3)},
-	{(char *)"yww",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 3, 3)},
-	{(char *)"ywwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 3, 0)},
-	{(char *)"ywwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 3, 1)},
-	{(char *)"ywwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 3, 2)},
-	{(char *)"ywww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 3, 3)},
-	{(char *)"zx",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(2, 0)},
-	{(char *)"zxx",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 0, 0)},
-	{(char *)"zxxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 0, 0)},
-	{(char *)"zxxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 0, 1)},
-	{(char *)"zxxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 0, 2)},
-	{(char *)"zxxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 0, 3)},
-	{(char *)"zxy",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(2, 0, 1)},
-	{(char *)"zxyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 1, 0)},
-	{(char *)"zxyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 1, 1)},
-	{(char *)"zxyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 1, 2)},
-	{(char *)"zxyw", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(2, 0, 1, 3)},
-	{(char *)"zxz",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 0, 2)},
-	{(char *)"zxzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 2, 0)},
-	{(char *)"zxzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 2, 1)},
-	{(char *)"zxzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 2, 2)},
-	{(char *)"zxzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 2, 3)},
-	{(char *)"zxw",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(2, 0, 3)},
-	{(char *)"zxwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 3, 0)},
-	{(char *)"zxwy", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(2, 0, 3, 1)},
-	{(char *)"zxwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 3, 2)},
-	{(char *)"zxww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 3, 3)},
-	{(char *)"zy",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(2, 1)},
-	{(char *)"zyx",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(2, 1, 0)},
-	{(char *)"zyxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 0, 0)},
-	{(char *)"zyxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 0, 1)},
-	{(char *)"zyxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 0, 2)},
-	{(char *)"zyxw", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(2, 1, 0, 3)},
-	{(char *)"zyy",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 1, 1)},
-	{(char *)"zyyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 1, 0)},
-	{(char *)"zyyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 1, 1)},
-	{(char *)"zyyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 1, 2)},
-	{(char *)"zyyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 1, 3)},
-	{(char *)"zyz",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 1, 2)},
-	{(char *)"zyzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 2, 0)},
-	{(char *)"zyzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 2, 1)},
-	{(char *)"zyzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 2, 2)},
-	{(char *)"zyzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 2, 3)},
-	{(char *)"zyw",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(2, 1, 3)},
-	{(char *)"zywx", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(2, 1, 3, 0)},
-	{(char *)"zywy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 3, 1)},
-	{(char *)"zywz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 3, 2)},
-	{(char *)"zyww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 3, 3)},
-	{(char *)"zz",   (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE2(2, 2)},
-	{(char *)"zzx",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 2, 0)},
-	{(char *)"zzxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 0, 0)},
-	{(char *)"zzxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 0, 1)},
-	{(char *)"zzxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 0, 2)},
-	{(char *)"zzxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 0, 3)},
-	{(char *)"zzy",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 2, 1)},
-	{(char *)"zzyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 1, 0)},
-	{(char *)"zzyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 1, 1)},
-	{(char *)"zzyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 1, 2)},
-	{(char *)"zzyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 1, 3)},
-	{(char *)"zzz",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 2, 2)},
-	{(char *)"zzzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 2, 0)},
-	{(char *)"zzzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 2, 1)},
-	{(char *)"zzzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 2, 2)},
-	{(char *)"zzzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 2, 3)},
-	{(char *)"zzw",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 2, 3)},
-	{(char *)"zzwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 3, 0)},
-	{(char *)"zzwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 3, 1)},
-	{(char *)"zzwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 3, 2)},
-	{(char *)"zzww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 3, 3)},
-	{(char *)"zw",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(2, 3)},
-	{(char *)"zwx",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(2, 3, 0)},
-	{(char *)"zwxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 0, 0)},
-	{(char *)"zwxy", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(2, 3, 0, 1)},
-	{(char *)"zwxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 0, 2)},
-	{(char *)"zwxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 0, 3)},
-	{(char *)"zwy",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(2, 3, 1)},
-	{(char *)"zwyx", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(2, 3, 1, 0)},
-	{(char *)"zwyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 1, 1)},
-	{(char *)"zwyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 1, 2)},
-	{(char *)"zwyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 1, 3)},
-	{(char *)"zwz",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 3, 2)},
-	{(char *)"zwzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 2, 0)},
-	{(char *)"zwzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 2, 1)},
-	{(char *)"zwzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 2, 2)},
-	{(char *)"zwzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 2, 3)},
-	{(char *)"zww",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 3, 3)},
-	{(char *)"zwwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 3, 0)},
-	{(char *)"zwwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 3, 1)},
-	{(char *)"zwwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 3, 2)},
-	{(char *)"zwww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 3, 3)},
-	{(char *)"wx",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(3, 0)},
-	{(char *)"wxx",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 0, 0)},
-	{(char *)"wxxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 0, 0)},
-	{(char *)"wxxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 0, 1)},
-	{(char *)"wxxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 0, 2)},
-	{(char *)"wxxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 0, 3)},
-	{(char *)"wxy",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(3, 0, 1)},
-	{(char *)"wxyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 1, 0)},
-	{(char *)"wxyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 1, 1)},
-	{(char *)"wxyz", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(3, 0, 1, 2)},
-	{(char *)"wxyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 1, 3)},
-	{(char *)"wxz",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(3, 0, 2)},
-	{(char *)"wxzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 2, 0)},
-	{(char *)"wxzy", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(3, 0, 2, 1)},
-	{(char *)"wxzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 2, 2)},
-	{(char *)"wxzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 2, 3)},
-	{(char *)"wxw",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 0, 3)},
-	{(char *)"wxwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 3, 0)},
-	{(char *)"wxwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 3, 1)},
-	{(char *)"wxwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 3, 2)},
-	{(char *)"wxww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 3, 3)},
-	{(char *)"wy",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(3, 1)},
-	{(char *)"wyx",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(3, 1, 0)},
-	{(char *)"wyxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 0, 0)},
-	{(char *)"wyxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 0, 1)},
-	{(char *)"wyxz", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(3, 1, 0, 2)},
-	{(char *)"wyxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 0, 3)},
-	{(char *)"wyy",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 1, 1)},
-	{(char *)"wyyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 1, 0)},
-	{(char *)"wyyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 1, 1)},
-	{(char *)"wyyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 1, 2)},
-	{(char *)"wyyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 1, 3)},
-	{(char *)"wyz",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(3, 1, 2)},
-	{(char *)"wyzx", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(3, 1, 2, 0)},
-	{(char *)"wyzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 2, 1)},
-	{(char *)"wyzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 2, 2)},
-	{(char *)"wyzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 2, 3)},
-	{(char *)"wyw",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 1, 3)},
-	{(char *)"wywx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 3, 0)},
-	{(char *)"wywy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 3, 1)},
-	{(char *)"wywz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 3, 2)},
-	{(char *)"wyww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 3, 3)},
-	{(char *)"wz",   (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(3, 2)},
-	{(char *)"wzx",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(3, 2, 0)},
-	{(char *)"wzxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 0, 0)},
-	{(char *)"wzxy", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(3, 2, 0, 1)},
-	{(char *)"wzxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 0, 2)},
-	{(char *)"wzxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 0, 3)},
-	{(char *)"wzy",  (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE3(3, 2, 1)},
-	{(char *)"wzyx", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE4(3, 2, 1, 0)},
-	{(char *)"wzyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 1, 1)},
-	{(char *)"wzyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 1, 2)},
-	{(char *)"wzyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 1, 3)},
-	{(char *)"wzz",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 2, 2)},
-	{(char *)"wzzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 2, 0)},
-	{(char *)"wzzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 2, 1)},
-	{(char *)"wzzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 2, 2)},
-	{(char *)"wzzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 2, 3)},
-	{(char *)"wzw",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 2, 3)},
-	{(char *)"wzwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 3, 0)},
-	{(char *)"wzwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 3, 1)},
-	{(char *)"wzwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 3, 2)},
-	{(char *)"wzww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 3, 3)},
-	{(char *)"ww",   (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE2(3, 3)},
-	{(char *)"wwx",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 3, 0)},
-	{(char *)"wwxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 0, 0)},
-	{(char *)"wwxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 0, 1)},
-	{(char *)"wwxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 0, 2)},
-	{(char *)"wwxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 0, 3)},
-	{(char *)"wwy",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 3, 1)},
-	{(char *)"wwyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 1, 0)},
-	{(char *)"wwyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 1, 1)},
-	{(char *)"wwyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 1, 2)},
-	{(char *)"wwyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 1, 3)},
-	{(char *)"wwz",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 3, 2)},
-	{(char *)"wwzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 2, 0)},
-	{(char *)"wwzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 2, 1)},
-	{(char *)"wwzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 2, 2)},
-	{(char *)"wwzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 2, 3)},
-	{(char *)"www",  (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 3, 3)},
-	{(char *)"wwwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 3, 0)},
-	{(char *)"wwwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 3, 1)},
-	{(char *)"wwwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 3, 2)},
-	{(char *)"wwww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 3, 3)},
+    {(char *)"x", (getter)Vector_axis_get, (setter)Vector_axis_set, Vector_axis_x_doc, (void *)0},
+    {(char *)"y", (getter)Vector_axis_get, (setter)Vector_axis_set, Vector_axis_y_doc, (void *)1},
+    {(char *)"z", (getter)Vector_axis_get, (setter)Vector_axis_set, Vector_axis_z_doc, (void *)2},
+    {(char *)"w", (getter)Vector_axis_get, (setter)Vector_axis_set, Vector_axis_w_doc, (void *)3},
+    {(char *)"length",
+     (getter)Vector_length_get,
+     (setter)Vector_length_set,
+     Vector_length_doc,
+     NULL},
+    {(char *)"length_squared",
+     (getter)Vector_length_squared_get,
+     (setter)NULL,
+     Vector_length_squared_doc,
+     NULL},
+    {(char *)"magnitude",
+     (getter)Vector_length_get,
+     (setter)Vector_length_set,
+     Vector_length_doc,
+     NULL},
+    {(char *)"is_wrapped",
+     (getter)BaseMathObject_is_wrapped_get,
+     (setter)NULL,
+     BaseMathObject_is_wrapped_doc,
+     NULL},
+    {(char *)"is_frozen",
+     (getter)BaseMathObject_is_frozen_get,
+     (setter)NULL,
+     BaseMathObject_is_frozen_doc,
+     NULL},
+    {(char *)"owner",
+     (getter)BaseMathObject_owner_get,
+     (setter)NULL,
+     BaseMathObject_owner_doc,
+     NULL},
+
+    /* autogenerated swizzle attrs, see Python script above */
+    {(char *)"xx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE2(0, 0)},
+    {(char *)"xxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 0, 0)},
+    {(char *)"xxxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 0, 0)},
+    {(char *)"xxxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 0, 1)},
+    {(char *)"xxxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 0, 2)},
+    {(char *)"xxxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 0, 3)},
+    {(char *)"xxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 0, 1)},
+    {(char *)"xxyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 1, 0)},
+    {(char *)"xxyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 1, 1)},
+    {(char *)"xxyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 1, 2)},
+    {(char *)"xxyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 1, 3)},
+    {(char *)"xxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 0, 2)},
+    {(char *)"xxzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 2, 0)},
+    {(char *)"xxzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 2, 1)},
+    {(char *)"xxzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 2, 2)},
+    {(char *)"xxzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 2, 3)},
+    {(char *)"xxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 0, 3)},
+    {(char *)"xxwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 3, 0)},
+    {(char *)"xxwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 3, 1)},
+    {(char *)"xxwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 3, 2)},
+    {(char *)"xxww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 0, 3, 3)},
+    {(char *)"xy", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(0, 1)},
+    {(char *)"xyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 1, 0)},
+    {(char *)"xyxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 0, 0)},
+    {(char *)"xyxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 0, 1)},
+    {(char *)"xyxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 0, 2)},
+    {(char *)"xyxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 0, 3)},
+    {(char *)"xyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 1, 1)},
+    {(char *)"xyyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 1, 0)},
+    {(char *)"xyyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 1, 1)},
+    {(char *)"xyyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 1, 2)},
+    {(char *)"xyyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 1, 3)},
+    {(char *)"xyz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(0, 1, 2)},
+    {(char *)"xyzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 2, 0)},
+    {(char *)"xyzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 2, 1)},
+    {(char *)"xyzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 2, 2)},
+    {(char *)"xyzw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(0, 1, 2, 3)},
+    {(char *)"xyw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(0, 1, 3)},
+    {(char *)"xywx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 3, 0)},
+    {(char *)"xywy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 3, 1)},
+    {(char *)"xywz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(0, 1, 3, 2)},
+    {(char *)"xyww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 1, 3, 3)},
+    {(char *)"xz", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(0, 2)},
+    {(char *)"xzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 2, 0)},
+    {(char *)"xzxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 0, 0)},
+    {(char *)"xzxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 0, 1)},
+    {(char *)"xzxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 0, 2)},
+    {(char *)"xzxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 0, 3)},
+    {(char *)"xzy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(0, 2, 1)},
+    {(char *)"xzyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 1, 0)},
+    {(char *)"xzyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 1, 1)},
+    {(char *)"xzyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 1, 2)},
+    {(char *)"xzyw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(0, 2, 1, 3)},
+    {(char *)"xzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 2, 2)},
+    {(char *)"xzzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 2, 0)},
+    {(char *)"xzzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 2, 1)},
+    {(char *)"xzzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 2, 2)},
+    {(char *)"xzzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 2, 3)},
+    {(char *)"xzw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(0, 2, 3)},
+    {(char *)"xzwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 3, 0)},
+    {(char *)"xzwy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(0, 2, 3, 1)},
+    {(char *)"xzwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 3, 2)},
+    {(char *)"xzww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 2, 3, 3)},
+    {(char *)"xw", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(0, 3)},
+    {(char *)"xwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 3, 0)},
+    {(char *)"xwxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 0, 0)},
+    {(char *)"xwxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 0, 1)},
+    {(char *)"xwxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 0, 2)},
+    {(char *)"xwxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 0, 3)},
+    {(char *)"xwy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(0, 3, 1)},
+    {(char *)"xwyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 1, 0)},
+    {(char *)"xwyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 1, 1)},
+    {(char *)"xwyz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(0, 3, 1, 2)},
+    {(char *)"xwyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 1, 3)},
+    {(char *)"xwz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(0, 3, 2)},
+    {(char *)"xwzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 2, 0)},
+    {(char *)"xwzy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(0, 3, 2, 1)},
+    {(char *)"xwzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 2, 2)},
+    {(char *)"xwzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 2, 3)},
+    {(char *)"xww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(0, 3, 3)},
+    {(char *)"xwwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 3, 0)},
+    {(char *)"xwwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 3, 1)},
+    {(char *)"xwwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 3, 2)},
+    {(char *)"xwww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(0, 3, 3, 3)},
+    {(char *)"yx", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(1, 0)},
+    {(char *)"yxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 0, 0)},
+    {(char *)"yxxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 0, 0)},
+    {(char *)"yxxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 0, 1)},
+    {(char *)"yxxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 0, 2)},
+    {(char *)"yxxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 0, 3)},
+    {(char *)"yxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 0, 1)},
+    {(char *)"yxyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 1, 0)},
+    {(char *)"yxyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 1, 1)},
+    {(char *)"yxyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 1, 2)},
+    {(char *)"yxyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 1, 3)},
+    {(char *)"yxz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(1, 0, 2)},
+    {(char *)"yxzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 2, 0)},
+    {(char *)"yxzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 2, 1)},
+    {(char *)"yxzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 2, 2)},
+    {(char *)"yxzw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(1, 0, 2, 3)},
+    {(char *)"yxw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(1, 0, 3)},
+    {(char *)"yxwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 3, 0)},
+    {(char *)"yxwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 3, 1)},
+    {(char *)"yxwz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(1, 0, 3, 2)},
+    {(char *)"yxww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 0, 3, 3)},
+    {(char *)"yy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE2(1, 1)},
+    {(char *)"yyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 1, 0)},
+    {(char *)"yyxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 0, 0)},
+    {(char *)"yyxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 0, 1)},
+    {(char *)"yyxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 0, 2)},
+    {(char *)"yyxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 0, 3)},
+    {(char *)"yyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 1, 1)},
+    {(char *)"yyyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 1, 0)},
+    {(char *)"yyyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 1, 1)},
+    {(char *)"yyyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 1, 2)},
+    {(char *)"yyyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 1, 3)},
+    {(char *)"yyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 1, 2)},
+    {(char *)"yyzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 2, 0)},
+    {(char *)"yyzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 2, 1)},
+    {(char *)"yyzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 2, 2)},
+    {(char *)"yyzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 2, 3)},
+    {(char *)"yyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 1, 3)},
+    {(char *)"yywx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 3, 0)},
+    {(char *)"yywy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 3, 1)},
+    {(char *)"yywz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 3, 2)},
+    {(char *)"yyww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 1, 3, 3)},
+    {(char *)"yz", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(1, 2)},
+    {(char *)"yzx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(1, 2, 0)},
+    {(char *)"yzxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 0, 0)},
+    {(char *)"yzxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 0, 1)},
+    {(char *)"yzxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 0, 2)},
+    {(char *)"yzxw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(1, 2, 0, 3)},
+    {(char *)"yzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 2, 1)},
+    {(char *)"yzyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 1, 0)},
+    {(char *)"yzyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 1, 1)},
+    {(char *)"yzyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 1, 2)},
+    {(char *)"yzyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 1, 3)},
+    {(char *)"yzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 2, 2)},
+    {(char *)"yzzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 2, 0)},
+    {(char *)"yzzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 2, 1)},
+    {(char *)"yzzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 2, 2)},
+    {(char *)"yzzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 2, 3)},
+    {(char *)"yzw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(1, 2, 3)},
+    {(char *)"yzwx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(1, 2, 3, 0)},
+    {(char *)"yzwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 3, 1)},
+    {(char *)"yzwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 3, 2)},
+    {(char *)"yzww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 2, 3, 3)},
+    {(char *)"yw", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(1, 3)},
+    {(char *)"ywx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(1, 3, 0)},
+    {(char *)"ywxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 0, 0)},
+    {(char *)"ywxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 0, 1)},
+    {(char *)"ywxz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(1, 3, 0, 2)},
+    {(char *)"ywxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 0, 3)},
+    {(char *)"ywy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 3, 1)},
+    {(char *)"ywyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 1, 0)},
+    {(char *)"ywyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 1, 1)},
+    {(char *)"ywyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 1, 2)},
+    {(char *)"ywyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 1, 3)},
+    {(char *)"ywz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(1, 3, 2)},
+    {(char *)"ywzx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(1, 3, 2, 0)},
+    {(char *)"ywzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 2, 1)},
+    {(char *)"ywzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 2, 2)},
+    {(char *)"ywzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 2, 3)},
+    {(char *)"yww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(1, 3, 3)},
+    {(char *)"ywwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 3, 0)},
+    {(char *)"ywwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 3, 1)},
+    {(char *)"ywwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 3, 2)},
+    {(char *)"ywww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(1, 3, 3, 3)},
+    {(char *)"zx", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(2, 0)},
+    {(char *)"zxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 0, 0)},
+    {(char *)"zxxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 0, 0)},
+    {(char *)"zxxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 0, 1)},
+    {(char *)"zxxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 0, 2)},
+    {(char *)"zxxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 0, 3)},
+    {(char *)"zxy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(2, 0, 1)},
+    {(char *)"zxyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 1, 0)},
+    {(char *)"zxyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 1, 1)},
+    {(char *)"zxyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 1, 2)},
+    {(char *)"zxyw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(2, 0, 1, 3)},
+    {(char *)"zxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 0, 2)},
+    {(char *)"zxzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 2, 0)},
+    {(char *)"zxzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 2, 1)},
+    {(char *)"zxzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 2, 2)},
+    {(char *)"zxzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 2, 3)},
+    {(char *)"zxw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(2, 0, 3)},
+    {(char *)"zxwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 3, 0)},
+    {(char *)"zxwy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(2, 0, 3, 1)},
+    {(char *)"zxwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 3, 2)},
+    {(char *)"zxww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 0, 3, 3)},
+    {(char *)"zy", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(2, 1)},
+    {(char *)"zyx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(2, 1, 0)},
+    {(char *)"zyxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 0, 0)},
+    {(char *)"zyxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 0, 1)},
+    {(char *)"zyxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 0, 2)},
+    {(char *)"zyxw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(2, 1, 0, 3)},
+    {(char *)"zyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 1, 1)},
+    {(char *)"zyyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 1, 0)},
+    {(char *)"zyyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 1, 1)},
+    {(char *)"zyyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 1, 2)},
+    {(char *)"zyyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 1, 3)},
+    {(char *)"zyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 1, 2)},
+    {(char *)"zyzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 2, 0)},
+    {(char *)"zyzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 2, 1)},
+    {(char *)"zyzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 2, 2)},
+    {(char *)"zyzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 2, 3)},
+    {(char *)"zyw",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(2, 1, 3)},
+    {(char *)"zywx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(2, 1, 3, 0)},
+    {(char *)"zywy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 3, 1)},
+    {(char *)"zywz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 3, 2)},
+    {(char *)"zyww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 1, 3, 3)},
+    {(char *)"zz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE2(2, 2)},
+    {(char *)"zzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 2, 0)},
+    {(char *)"zzxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 0, 0)},
+    {(char *)"zzxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 0, 1)},
+    {(char *)"zzxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 0, 2)},
+    {(char *)"zzxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 0, 3)},
+    {(char *)"zzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 2, 1)},
+    {(char *)"zzyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 1, 0)},
+    {(char *)"zzyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 1, 1)},
+    {(char *)"zzyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 1, 2)},
+    {(char *)"zzyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 1, 3)},
+    {(char *)"zzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 2, 2)},
+    {(char *)"zzzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 2, 0)},
+    {(char *)"zzzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 2, 1)},
+    {(char *)"zzzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 2, 2)},
+    {(char *)"zzzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 2, 3)},
+    {(char *)"zzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 2, 3)},
+    {(char *)"zzwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 3, 0)},
+    {(char *)"zzwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 3, 1)},
+    {(char *)"zzwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 3, 2)},
+    {(char *)"zzww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 2, 3, 3)},
+    {(char *)"zw", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(2, 3)},
+    {(char *)"zwx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(2, 3, 0)},
+    {(char *)"zwxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 0, 0)},
+    {(char *)"zwxy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(2, 3, 0, 1)},
+    {(char *)"zwxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 0, 2)},
+    {(char *)"zwxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 0, 3)},
+    {(char *)"zwy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(2, 3, 1)},
+    {(char *)"zwyx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(2, 3, 1, 0)},
+    {(char *)"zwyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 1, 1)},
+    {(char *)"zwyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 1, 2)},
+    {(char *)"zwyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 1, 3)},
+    {(char *)"zwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 3, 2)},
+    {(char *)"zwzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 2, 0)},
+    {(char *)"zwzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 2, 1)},
+    {(char *)"zwzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 2, 2)},
+    {(char *)"zwzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 2, 3)},
+    {(char *)"zww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(2, 3, 3)},
+    {(char *)"zwwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 3, 0)},
+    {(char *)"zwwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 3, 1)},
+    {(char *)"zwwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 3, 2)},
+    {(char *)"zwww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(2, 3, 3, 3)},
+    {(char *)"wx", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(3, 0)},
+    {(char *)"wxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 0, 0)},
+    {(char *)"wxxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 0, 0)},
+    {(char *)"wxxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 0, 1)},
+    {(char *)"wxxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 0, 2)},
+    {(char *)"wxxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 0, 3)},
+    {(char *)"wxy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(3, 0, 1)},
+    {(char *)"wxyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 1, 0)},
+    {(char *)"wxyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 1, 1)},
+    {(char *)"wxyz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(3, 0, 1, 2)},
+    {(char *)"wxyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 1, 3)},
+    {(char *)"wxz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(3, 0, 2)},
+    {(char *)"wxzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 2, 0)},
+    {(char *)"wxzy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(3, 0, 2, 1)},
+    {(char *)"wxzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 2, 2)},
+    {(char *)"wxzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 2, 3)},
+    {(char *)"wxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 0, 3)},
+    {(char *)"wxwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 3, 0)},
+    {(char *)"wxwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 3, 1)},
+    {(char *)"wxwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 3, 2)},
+    {(char *)"wxww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 0, 3, 3)},
+    {(char *)"wy", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(3, 1)},
+    {(char *)"wyx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(3, 1, 0)},
+    {(char *)"wyxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 0, 0)},
+    {(char *)"wyxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 0, 1)},
+    {(char *)"wyxz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(3, 1, 0, 2)},
+    {(char *)"wyxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 0, 3)},
+    {(char *)"wyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 1, 1)},
+    {(char *)"wyyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 1, 0)},
+    {(char *)"wyyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 1, 1)},
+    {(char *)"wyyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 1, 2)},
+    {(char *)"wyyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 1, 3)},
+    {(char *)"wyz",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(3, 1, 2)},
+    {(char *)"wyzx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(3, 1, 2, 0)},
+    {(char *)"wyzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 2, 1)},
+    {(char *)"wyzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 2, 2)},
+    {(char *)"wyzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 2, 3)},
+    {(char *)"wyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 1, 3)},
+    {(char *)"wywx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 3, 0)},
+    {(char *)"wywy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 3, 1)},
+    {(char *)"wywz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 3, 2)},
+    {(char *)"wyww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 1, 3, 3)},
+    {(char *)"wz", (getter)Vector_swizzle_get, (setter)Vector_swizzle_set, NULL, SWIZZLE2(3, 2)},
+    {(char *)"wzx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(3, 2, 0)},
+    {(char *)"wzxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 0, 0)},
+    {(char *)"wzxy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(3, 2, 0, 1)},
+    {(char *)"wzxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 0, 2)},
+    {(char *)"wzxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 0, 3)},
+    {(char *)"wzy",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE3(3, 2, 1)},
+    {(char *)"wzyx",
+     (getter)Vector_swizzle_get,
+     (setter)Vector_swizzle_set,
+     NULL,
+     SWIZZLE4(3, 2, 1, 0)},
+    {(char *)"wzyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 1, 1)},
+    {(char *)"wzyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 1, 2)},
+    {(char *)"wzyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 1, 3)},
+    {(char *)"wzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 2, 2)},
+    {(char *)"wzzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 2, 0)},
+    {(char *)"wzzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 2, 1)},
+    {(char *)"wzzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 2, 2)},
+    {(char *)"wzzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 2, 3)},
+    {(char *)"wzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 2, 3)},
+    {(char *)"wzwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 3, 0)},
+    {(char *)"wzwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 3, 1)},
+    {(char *)"wzwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 3, 2)},
+    {(char *)"wzww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 2, 3, 3)},
+    {(char *)"ww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE2(3, 3)},
+    {(char *)"wwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 3, 0)},
+    {(char *)"wwxx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 0, 0)},
+    {(char *)"wwxy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 0, 1)},
+    {(char *)"wwxz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 0, 2)},
+    {(char *)"wwxw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 0, 3)},
+    {(char *)"wwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 3, 1)},
+    {(char *)"wwyx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 1, 0)},
+    {(char *)"wwyy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 1, 1)},
+    {(char *)"wwyz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 1, 2)},
+    {(char *)"wwyw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 1, 3)},
+    {(char *)"wwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 3, 2)},
+    {(char *)"wwzx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 2, 0)},
+    {(char *)"wwzy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 2, 1)},
+    {(char *)"wwzz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 2, 2)},
+    {(char *)"wwzw", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 2, 3)},
+    {(char *)"www", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE3(3, 3, 3)},
+    {(char *)"wwwx", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 3, 0)},
+    {(char *)"wwwy", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 3, 1)},
+    {(char *)"wwwz", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 3, 2)},
+    {(char *)"wwww", (getter)Vector_swizzle_get, (setter)NULL, NULL, SWIZZLE4(3, 3, 3, 3)},
 
 #undef AXIS_FROM_CHAR
 #undef SWIZZLE1
@@ -2931,7 +3116,7 @@ static PyGetSetDef Vector_getseters[] = {
 #undef _SWIZZLE3
 #undef _SWIZZLE4
 
-	{NULL, NULL, NULL, NULL, NULL}  /* Sentinel */
+    {NULL, NULL, NULL, NULL, NULL} /* Sentinel */
 };
 
 /**
@@ -2943,108 +3128,111 @@ static PyGetSetDef Vector_getseters[] = {
  * </pre>
  * \note vector/matrix multiplication is not commutative.
  */
-static int row_vector_multiplication(float r_vec[MAX_DIMENSIONS], VectorObject *vec, MatrixObject *mat)
-{
-	float vec_cpy[MAX_DIMENSIONS];
-	int row, col, z = 0, vec_size = vec->size;
-
-	if (mat->num_row != vec_size) {
-		if (mat->num_row == 4 && vec_size == 3) {
-			vec_cpy[3] = 1.0f;
-		}
-		else {
-			PyErr_SetString(PyExc_ValueError,
-			                "vector * matrix: matrix column size "
-			                "and the vector size must be the same");
-			return -1;
-		}
-	}
-
-	if (BaseMath_ReadCallback(vec) == -1 || BaseMath_ReadCallback(mat) == -1) {
-		return -1;
-	}
-
-	memcpy(vec_cpy, vec->vec, vec_size * sizeof(float));
-
-	r_vec[3] = 1.0f;
-	/* muliplication */
-	for (col = 0; col < mat->num_col; col++) {
-		double dot = 0.0;
-		for (row = 0; row < mat->num_row; row++) {
-			dot += (double)(MATRIX_ITEM(mat, row, col) * vec_cpy[row]);
-		}
-		r_vec[z++] = (float)dot;
-	}
-	return 0;
+static int row_vector_multiplication(float r_vec[MAX_DIMENSIONS],
+                                     VectorObject *vec,
+                                     MatrixObject *mat)
+{
+  float vec_cpy[MAX_DIMENSIONS];
+  int row, col, z = 0, vec_size = vec->size;
+
+  if (mat->num_row != vec_size) {
+    if (mat->num_row == 4 && vec_size == 3) {
+      vec_cpy[3] = 1.0f;
+    }
+    else {
+      PyErr_SetString(PyExc_ValueError,
+                      "vector * matrix: matrix column size "
+                      "and the vector size must be the same");
+      return -1;
+    }
+  }
+
+  if (BaseMath_ReadCallback(vec) == -1 || BaseMath_ReadCallback(mat) == -1) {
+    return -1;
+  }
+
+  memcpy(vec_cpy, vec->vec, vec_size * sizeof(float));
+
+  r_vec[3] = 1.0f;
+  /* muliplication */
+  for (col = 0; col < mat->num_col; col++) {
+    double dot = 0.0;
+    for (row = 0; row < mat->num_row; row++) {
+      dot += (double)(MATRIX_ITEM(mat, row, col) * vec_cpy[row]);
+    }
+    r_vec[z++] = (float)dot;
+  }
+  return 0;
 }
 
 /*----------------------------Vector.negate() -------------------- */
 PyDoc_STRVAR(Vector_negate_doc,
-".. method:: negate()\n"
-"\n"
-"   Set all values to their negative.\n"
-);
+             ".. method:: negate()\n"
+             "\n"
+             "   Set all values to their negative.\n");
 static PyObject *Vector_negate(VectorObject *self)
 {
-	if (BaseMath_ReadCallback(self) == -1) {
-		return NULL;
-	}
+  if (BaseMath_ReadCallback(self) == -1) {
+    return NULL;
+  }
 
-	negate_vn(self->vec, self->size);
+  negate_vn(self->vec, self->size);
 
-	(void)BaseMath_WriteCallback(self);  /* already checked for error */
-	Py_RETURN_NONE;
+  (void)BaseMath_WriteCallback(self); /* already checked for error */
+  Py_RETURN_NONE;
 }
 
 static struct PyMethodDef Vector_methods[] = {
-	/* Class Methods */
-	{"Fill", (PyCFunction) C_Vector_Fill, METH_VARARGS | METH_CLASS, C_Vector_Fill_doc},
-	{"Range", (PyCFunction) C_Vector_Range, METH_VARARGS | METH_CLASS, C_Vector_Range_doc},
-	{"Linspace", (PyCFunction) C_Vector_Linspace, METH_VARARGS | METH_CLASS, C_Vector_Linspace_doc},
-	{"Repeat", (PyCFunction) C_Vector_Repeat, METH_VARARGS | METH_CLASS, C_Vector_Repeat_doc},
-
-	/* in place only */
-	{"zero", (PyCFunction) Vector_zero, METH_NOARGS, Vector_zero_doc},
-	{"negate", (PyCFunction) Vector_negate, METH_NOARGS, Vector_negate_doc},
-
-	/* operate on original or copy */
-	{"normalize", (PyCFunction) Vector_normalize, METH_NOARGS, Vector_normalize_doc},
-	{"normalized", (PyCFunction) Vector_normalized, METH_NOARGS, Vector_normalized_doc},
-
-	{"resize", (PyCFunction) Vector_resize, METH_O, Vector_resize_doc},
-	{"resized", (PyCFunction) Vector_resized, METH_O, Vector_resized_doc},
-	{"to_2d", (PyCFunction) Vector_to_2d, METH_NOARGS, Vector_to_2d_doc},
-	{"resize_2d", (PyCFunction) Vector_resize_2d, METH_NOARGS, Vector_resize_2d_doc},
-	{"to_3d", (PyCFunction) Vector_to_3d, METH_NOARGS, Vector_to_3d_doc},
-	{"resize_3d", (PyCFunction) Vector_resize_3d, METH_NOARGS, Vector_resize_3d_doc},
-	{"to_4d", (PyCFunction) Vector_to_4d, METH_NOARGS, Vector_to_4d_doc},
-	{"resize_4d", (PyCFunction) Vector_resize_4d, METH_NOARGS, Vector_resize_4d_doc},
-	{"to_tuple", (PyCFunction) Vector_to_tuple, METH_VARARGS, Vector_to_tuple_doc},
-	{"to_track_quat", (PyCFunction) Vector_to_track_quat, METH_VARARGS, Vector_to_track_quat_doc},
-	{"orthogonal", (PyCFunction) Vector_orthogonal, METH_NOARGS, Vector_orthogonal_doc},
-
-	/* operation between 2 or more types  */
-	{"reflect", (PyCFunction) Vector_reflect, METH_O, Vector_reflect_doc},
-	{"cross", (PyCFunction) Vector_cross, METH_O, Vector_cross_doc},
-	{"dot", (PyCFunction) Vector_dot, METH_O, Vector_dot_doc},
-	{"angle", (PyCFunction) Vector_angle, METH_VARARGS, Vector_angle_doc},
-	{"angle_signed", (PyCFunction) Vector_angle_signed, METH_VARARGS, Vector_angle_signed_doc},
-	{"rotation_difference", (PyCFunction) Vector_rotation_difference, METH_O, Vector_rotation_difference_doc},
-	{"project", (PyCFunction) Vector_project, METH_O, Vector_project_doc},
-	{"lerp", (PyCFunction) Vector_lerp, METH_VARARGS, Vector_lerp_doc},
-	{"slerp", (PyCFunction) Vector_slerp, METH_VARARGS, Vector_slerp_doc},
-	{"rotate", (PyCFunction) Vector_rotate, METH_O, Vector_rotate_doc},
-
-	/* base-math methods */
-	{"freeze", (PyCFunction)BaseMathObject_freeze, METH_NOARGS, BaseMathObject_freeze_doc},
-
-	{"copy", (PyCFunction) Vector_copy, METH_NOARGS, Vector_copy_doc},
-	{"__copy__", (PyCFunction) Vector_copy, METH_NOARGS, NULL},
-	{"__deepcopy__", (PyCFunction) Vector_deepcopy, METH_VARARGS, NULL},
-	{NULL, NULL, 0, NULL},
+    /* Class Methods */
+    {"Fill", (PyCFunction)C_Vector_Fill, METH_VARARGS | METH_CLASS, C_Vector_Fill_doc},
+    {"Range", (PyCFunction)C_Vector_Range, METH_VARARGS | METH_CLASS, C_Vector_Range_doc},
+    {"Linspace", (PyCFunction)C_Vector_Linspace, METH_VARARGS | METH_CLASS, C_Vector_Linspace_doc},
+    {"Repeat", (PyCFunction)C_Vector_Repeat, METH_VARARGS | METH_CLASS, C_Vector_Repeat_doc},
+
+    /* in place only */
+    {"zero", (PyCFunction)Vector_zero, METH_NOARGS, Vector_zero_doc},
+    {"negate", (PyCFunction)Vector_negate, METH_NOARGS, Vector_negate_doc},
+
+    /* operate on original or copy */
+    {"normalize", (PyCFunction)Vector_normalize, METH_NOARGS, Vector_normalize_doc},
+    {"normalized", (PyCFunction)Vector_normalized, METH_NOARGS, Vector_normalized_doc},
+
+    {"resize", (PyCFunction)Vector_resize, METH_O, Vector_resize_doc},
+    {"resized", (PyCFunction)Vector_resized, METH_O, Vector_resized_doc},
+    {"to_2d", (PyCFunction)Vector_to_2d, METH_NOARGS, Vector_to_2d_doc},
+    {"resize_2d", (PyCFunction)Vector_resize_2d, METH_NOARGS, Vector_resize_2d_doc},
+    {"to_3d", (PyCFunction)Vector_to_3d, METH_NOARGS, Vector_to_3d_doc},
+    {"resize_3d", (PyCFunction)Vector_resize_3d, METH_NOARGS, Vector_resize_3d_doc},
+    {"to_4d", (PyCFunction)Vector_to_4d, METH_NOARGS, Vector_to_4d_doc},
+    {"resize_4d", (PyCFunction)Vector_resize_4d, METH_NOARGS, Vector_resize_4d_doc},
+    {"to_tuple", (PyCFunction)Vector_to_tuple, METH_VARARGS, Vector_to_tuple_doc},
+    {"to_track_quat", (PyCFunction)Vector_to_track_quat, METH_VARARGS, Vector_to_track_quat_doc},
+    {"orthogonal", (PyCFunction)Vector_orthogonal, METH_NOARGS, Vector_orthogonal_doc},
+
+    /* operation between 2 or more types  */
+    {"reflect", (PyCFunction)Vector_reflect, METH_O, Vector_reflect_doc},
+    {"cross", (PyCFunction)Vector_cross, METH_O, Vector_cross_doc},
+    {"dot", (PyCFunction)Vector_dot, METH_O, Vector_dot_doc},
+    {"angle", (PyCFunction)Vector_angle, METH_VARARGS, Vector_angle_doc},
+    {"angle_signed", (PyCFunction)Vector_angle_signed, METH_VARARGS, Vector_angle_signed_doc},
+    {"rotation_difference",
+     (PyCFunction)Vector_rotation_difference,
+     METH_O,
+     Vector_rotation_difference_doc},
+    {"project", (PyCFunction)Vector_project, METH_O, Vector_project_doc},
+    {"lerp", (PyCFunction)Vector_lerp, METH_VARARGS, Vector_lerp_doc},
+    {"slerp", (PyCFunction)Vector_slerp, METH_VARARGS, Vector_slerp_doc},
+    {"rotate", (PyCFunction)Vector_rotate, METH_O, Vector_rotate_doc},
+
+    /* base-math methods */
+    {"freeze", (PyCFunction)BaseMathObject_freeze, METH_NOARGS, BaseMathObject_freeze_doc},
+
+    {"copy", (PyCFunction)Vector_copy, METH_NOARGS, Vector_copy_doc},
+    {"__copy__", (PyCFunction)Vector_copy, METH_NOARGS, NULL},
+    {"__deepcopy__", (PyCFunction)Vector_deepcopy, METH_VARARGS, NULL},
+    {NULL, NULL, 0, NULL},
 };
 
-
 /**
  * Note:
  * #Py_TPFLAGS_CHECKTYPES allows us to avoid casting all types to Vector when coercing
@@ -3053,144 +3241,140 @@ static struct PyMethodDef Vector_methods[] = {
  */
 
 PyDoc_STRVAR(vector_doc,
-".. class:: Vector(seq)\n"
-"\n"
-"   This object gives access to Vectors in Blender.\n"
-"\n"
-"   :param seq: Components of the vector, must be a sequence of at least two\n"
-"   :type seq: sequence of numbers\n"
-);
+             ".. class:: Vector(seq)\n"
+             "\n"
+             "   This object gives access to Vectors in Blender.\n"
+             "\n"
+             "   :param seq: Components of the vector, must be a sequence of at least two\n"
+             "   :type seq: sequence of numbers\n");
 PyTypeObject vector_Type = {
-	PyVarObject_HEAD_INIT(NULL, 0)
-	/*  For printing, in format "<module>.<name>" */
-	"Vector",             /* char *tp_name; */
-	sizeof(VectorObject),         /* int tp_basicsize; */
-	0,                          /* tp_itemsize;  For allocation */
+    PyVarObject_HEAD_INIT(NULL, 0)
+    /*  For printing, in format "<module>.<name>" */
+    "Vector",             /* char *tp_name; */
+    sizeof(VectorObject), /* int tp_basicsize; */
+    0,                    /* tp_itemsize;  For allocation */
 
-	/* Methods to implement standard operations */
+    /* Methods to implement standard operations */
 
-	(destructor) BaseMathObject_dealloc, /* destructor tp_dealloc; */
-	NULL,                       /* printfunc tp_print; */
-	NULL,                       /* getattrfunc tp_getattr; */
-	NULL,                       /* setattrfunc tp_setattr; */
-	NULL,   /* cmpfunc tp_compare; */
-	(reprfunc)Vector_repr,     /* reprfunc tp_repr; */
+    (destructor)BaseMathObject_dealloc, /* destructor tp_dealloc; */
+    NULL,                               /* printfunc tp_print; */
+    NULL,                               /* getattrfunc tp_getattr; */
+    NULL,                               /* setattrfunc tp_setattr; */
+    NULL,                               /* cmpfunc tp_compare; */
+    (reprfunc)Vector_repr,              /* reprfunc tp_repr; */
 
-	/* Method suites for standard classes */
+    /* Method suites for standard classes */
 
-	&Vector_NumMethods,                       /* PyNumberMethods *tp_as_number; */
-	&Vector_SeqMethods,                       /* PySequenceMethods *tp_as_sequence; */
-	&Vector_AsMapping,                       /* PyMappingMethods *tp_as_mapping; */
+    &Vector_NumMethods, /* PyNumberMethods *tp_as_number; */
+    &Vector_SeqMethods, /* PySequenceMethods *tp_as_sequence; */
+    &Vector_AsMapping,  /* PyMappingMethods *tp_as_mapping; */
 
-	/* More standard operations (here for binary compatibility) */
+    /* More standard operations (here for binary compatibility) */
 
-	(hashfunc)Vector_hash,      /* hashfunc tp_hash; */
-	NULL,                       /* ternaryfunc tp_call; */
+    (hashfunc)Vector_hash, /* hashfunc tp_hash; */
+    NULL,                  /* ternaryfunc tp_call; */
 #ifndef MATH_STANDALONE
-	(reprfunc)Vector_str,       /* reprfunc tp_str; */
+    (reprfunc)Vector_str, /* reprfunc tp_str; */
 #else
-	NULL,                       /* reprfunc tp_str; */
+    NULL, /* reprfunc tp_str; */
 #endif
-	NULL,                       /* getattrofunc tp_getattro; */
-	NULL,                       /* setattrofunc tp_setattro; */
-
-	/* Functions to access object as input/output buffer */
-	NULL,                       /* PyBufferProcs *tp_as_buffer; */
-
-	/*** Flags to define presence of optional/expanded features ***/
-	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
-	vector_doc,                       /*  char *tp_doc;  Documentation string */
-	/*** Assigned meaning in release 2.0 ***/
-
-	/* call function for all accessible objects */
-	(traverseproc)BaseMathObject_traverse,  /* tp_traverse */
-
-	/* delete references to contained objects */
-	(inquiry)BaseMathObject_clear,  /* tp_clear */
-
-	/***  Assigned meaning in release 2.1 ***/
-	/*** rich comparisons ***/
-	(richcmpfunc)Vector_richcmpr,                       /* richcmpfunc tp_richcompare; */
-
-	/***  weak reference enabler ***/
-	0,                          /* long tp_weaklistoffset; */
-
-	/*** Added in release 2.2 ***/
-	/*   Iterators */
-	NULL,                       /* getiterfunc tp_iter; */
-	NULL,                       /* iternextfunc tp_iternext; */
-
-	/*** Attribute descriptor and subclassing stuff ***/
-	Vector_methods,           /* struct PyMethodDef *tp_methods; */
-	NULL,                       /* struct PyMemberDef *tp_members; */
-	Vector_getseters,           /* struct PyGetSetDef *tp_getset; */
-	NULL,                       /* struct _typeobject *tp_base; */
-	NULL,                       /* PyObject *tp_dict; */
-	NULL,                       /* descrgetfunc tp_descr_get; */
-	NULL,                       /* descrsetfunc tp_descr_set; */
-	0,                          /* long tp_dictoffset; */
-	NULL,                       /* initproc tp_init; */
-	NULL,                       /* allocfunc tp_alloc; */
-	Vector_new,                 /* newfunc tp_new; */
-	/*  Low-level free-memory routine */
-	NULL,                       /* freefunc tp_free;  */
-	/* For PyObject_IS_GC */
-	NULL,                       /* inquiry tp_is_gc;  */
-	NULL,                       /* PyObject *tp_bases; */
-	/* method resolution order */
-	NULL,                       /* PyObject *tp_mro;  */
-	NULL,                       /* PyObject *tp_cache; */
-	NULL,                       /* PyObject *tp_subclasses; */
-	NULL,                       /* PyObject *tp_weaklist; */
-	NULL,
+    NULL, /* getattrofunc tp_getattro; */
+    NULL, /* setattrofunc tp_setattro; */
+
+    /* Functions to access object as input/output buffer */
+    NULL, /* PyBufferProcs *tp_as_buffer; */
+
+    /*** Flags to define presence of optional/expanded features ***/
+    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
+    vector_doc, /*  char *tp_doc;  Documentation string */
+    /*** Assigned meaning in release 2.0 ***/
+
+    /* call function for all accessible objects */
+    (traverseproc)BaseMathObject_traverse, /* tp_traverse */
+
+    /* delete references to contained objects */
+    (inquiry)BaseMathObject_clear, /* tp_clear */
+
+    /***  Assigned meaning in release 2.1 ***/
+    /*** rich comparisons ***/
+    (richcmpfunc)Vector_richcmpr, /* richcmpfunc tp_richcompare; */
+
+    /***  weak reference enabler ***/
+    0, /* long tp_weaklistoffset; */
+
+    /*** Added in release 2.2 ***/
+    /*   Iterators */
+    NULL, /* getiterfunc tp_iter; */
+    NULL, /* iternextfunc tp_iternext; */
+
+    /*** Attribute descriptor and subclassing stuff ***/
+    Vector_methods,   /* struct PyMethodDef *tp_methods; */
+    NULL,             /* struct PyMemberDef *tp_members; */
+    Vector_getseters, /* struct PyGetSetDef *tp_getset; */
+    NULL,             /* struct _typeobject *tp_base; */
+    NULL,             /* PyObject *tp_dict; */
+    NULL,             /* descrgetfunc tp_descr_get; */
+    NULL,             /* descrsetfunc tp_descr_set; */
+    0,                /* long tp_dictoffset; */
+    NULL,             /* initproc tp_init; */
+    NULL,             /* allocfunc tp_alloc; */
+    Vector_new,       /* newfunc tp_new; */
+    /*  Low-level free-memory routine */
+    NULL, /* freefunc tp_free;  */
+    /* For PyObject_IS_GC */
+    NULL, /* inquiry tp_is_gc;  */
+    NULL, /* PyObject *tp_bases; */
+    /* method resolution order */
+    NULL, /* PyObject *tp_mro;  */
+    NULL, /* PyObject *tp_cache; */
+    NULL, /* PyObject *tp_subclasses; */
+    NULL, /* PyObject *tp_weaklist; */
+    NULL,
 };
 
-PyObject *Vector_CreatePyObject(
-        const float *vec, const int size,
-        PyTypeObject *base_type)
-{
-	VectorObject *self;
-	float *vec_alloc;
-
-	if (size < 2) {
-		PyErr_SetString(PyExc_RuntimeError,
-		                "Vector(): invalid size");
-		return NULL;
-	}
-
-	vec_alloc = PyMem_Malloc(size * sizeof(float));
-	if (UNLIKELY(vec_alloc == NULL)) {
-		PyErr_SetString(PyExc_MemoryError,
-		                "Vector(): "
-		                "problem allocating data");
-		return NULL;
-	}
-
-	self = BASE_MATH_NEW(VectorObject, vector_Type, base_type);
-	if (self) {
-		self->vec = vec_alloc;
-		self->size = size;
-
-		/* init callbacks as NULL */
-		self->cb_user = NULL;
-		self->cb_type = self->cb_subtype = 0;
-
-		if (vec) {
-			memcpy(self->vec, vec, size * sizeof(float));
-		}
-		else { /* new empty */
-			copy_vn_fl(self->vec, size, 0.0f);
-			if (size == 4) {  /* do the homogeneous thing */
-				self->vec[3] = 1.0f;
-			}
-		}
-		self->flag = BASE_MATH_FLAG_DEFAULT;
-	}
-	else {
-		PyMem_Free(vec_alloc);
-	}
-
-	return (PyObject *)self;
+PyObject *Vector_CreatePyObject(const float *vec, const int size, PyTypeObject *base_type)
+{
+  VectorObject *self;
+  float *vec_alloc;
+
+  if (size < 2) {
+    PyErr_SetString(PyExc_RuntimeError, "Vector(): invalid size");
+    return NULL;
+  }
+
+  vec_alloc = PyMem_Malloc(size * sizeof(float));
+  if (UNLIKELY(vec_alloc == NULL)) {
+    PyErr_SetString(PyExc_MemoryError,
+                    "Vector(): "
+                    "problem allocating data");
+    return NULL;
+  }
+
+  self = BASE_MATH_NEW(VectorObject, vector_Type, base_type);
+  if (self) {
+    self->vec = vec_alloc;
+    self->size = size;
+
+    /* init callbacks as NULL */
+    self->cb_user = NULL;
+    self->cb_type = self->cb_subtype = 0;
+
+    if (vec) {
+      memcpy(self->vec, vec, size * sizeof(float));
+    }
+    else { /* new empty */
+      copy_vn_fl(self->vec, size, 0.0f);
+      if (size == 4) { /* do the homogeneous thing */
+        self->vec[3] = 1.0f;
+      }
+    }
+    self->flag = BASE_MATH_FLAG_DEFAULT;
+  }
+  else {
+    PyMem_Free(vec_alloc);
+  }
+
+  return (PyObject *)self;
 }
 
 /**
@@ -3198,64 +3382,60 @@ PyObject *Vector_CreatePyObject(
  *
  * \param vec: Use this vector in-place.
  */
-PyObject *Vector_CreatePyObject_wrap(
-        float *vec, const int size,
-        PyTypeObject *base_type)
+PyObject *Vector_CreatePyObject_wrap(float *vec, const int size, PyTypeObject *base_type)
 {
-	VectorObject *self;
+  VectorObject *self;
 
-	if (size < 2) {
-		PyErr_SetString(PyExc_RuntimeError,
-		                "Vector(): invalid size");
-		return NULL;
-	}
+  if (size < 2) {
+    PyErr_SetString(PyExc_RuntimeError, "Vector(): invalid size");
+    return NULL;
+  }
 
-	self = BASE_MATH_NEW(VectorObject, vector_Type, base_type);
-	if (self) {
-		self->size = size;
+  self = BASE_MATH_NEW(VectorObject, vector_Type, base_type);
+  if (self) {
+    self->size = size;
 
-		/* init callbacks as NULL */
-		self->cb_user = NULL;
-		self->cb_type = self->cb_subtype = 0;
+    /* init callbacks as NULL */
+    self->cb_user = NULL;
+    self->cb_type = self->cb_subtype = 0;
 
-		self->vec = vec;
-		self->flag = BASE_MATH_FLAG_DEFAULT | BASE_MATH_FLAG_IS_WRAP;
-	}
-	return (PyObject *) self;
+    self->vec = vec;
+    self->flag = BASE_MATH_FLAG_DEFAULT | BASE_MATH_FLAG_IS_WRAP;
+  }
+  return (PyObject *)self;
 }
 
 /**
  * Create a vector where the value is defined by registered callbacks,
  * see: #Mathutils_RegisterCallback
  */
-PyObject *Vector_CreatePyObject_cb(
-        PyObject *cb_user, int size,
-        unsigned char cb_type, unsigned char cb_subtype)
+PyObject *Vector_CreatePyObject_cb(PyObject *cb_user,
+                                   int size,
+                                   unsigned char cb_type,
+                                   unsigned char cb_subtype)
 {
-	VectorObject *self = (VectorObject *)Vector_CreatePyObject(NULL, size, NULL);
-	if (self) {
-		Py_INCREF(cb_user);
-		self->cb_user         = cb_user;
-		self->cb_type         = cb_type;
-		self->cb_subtype      = cb_subtype;
-		PyObject_GC_Track(self);
-	}
+  VectorObject *self = (VectorObject *)Vector_CreatePyObject(NULL, size, NULL);
+  if (self) {
+    Py_INCREF(cb_user);
+    self->cb_user = cb_user;
+    self->cb_type = cb_type;
+    self->cb_subtype = cb_subtype;
+    PyObject_GC_Track(self);
+  }
 
-	return (PyObject *)self;
+  return (PyObject *)self;
 }
 
 /**
  * \param vec: Initialized vector value to use in-place, allocated with: PyMem_Malloc
  */
-PyObject *Vector_CreatePyObject_alloc(
-        float *vec, const int size,
-        PyTypeObject *base_type)
+PyObject *Vector_CreatePyObject_alloc(float *vec, const int size, PyTypeObject *base_type)
 {
-	VectorObject *self;
-	self = (VectorObject *)Vector_CreatePyObject_wrap(vec, size, base_type);
-	if (self) {
-		self->flag = BASE_MATH_FLAG_DEFAULT;
-	}
+  VectorObject *self;
+  self = (VectorObject *)Vector_CreatePyObject_wrap(vec, size, base_type);
+  if (self) {
+    self->flag = BASE_MATH_FLAG_DEFAULT;
+  }
 
-	return (PyObject *)self;
+  return (PyObject *)self;
 }