PyAPI: replace PyC_FromArray with typed functions

This was meant to be generic but introduced possible type errors
and unnecessary complication.
Replace with typed PyC_Tuple_PackArray_* functions.

Also add PyC_Tuple_Pack_* macro which replaces some uses of
Py_BuildValue, with the advantage of not having to parse a string.

source/blender/python/generic/py_capi_utils.h

@@ -45,8 +45,21 @@ int             PyC_AsArray_FAST(
 int             PyC_AsArray(
         void *array, PyObject *value, const Py_ssize_t length,
         const PyTypeObject *type, const bool is_double, const char *error_prefix);
-PyObject *      PyC_FromArray(const void *array, int length, const PyTypeObject *type,
-                              const bool is_double, const char *error_prefix);
+
+PyObject       *PyC_Tuple_PackArray_F32(const float *array, uint len);
+PyObject       *PyC_Tuple_PackArray_I32(const int *array, uint len);
+PyObject       *PyC_Tuple_PackArray_I32FromBool(const int *array, uint len);
+PyObject       *PyC_Tuple_PackArray_Bool(const bool *array, uint len);
+
+#define PyC_Tuple_Pack_F32(...) \
+	PyC_Tuple_PackArray_F32(((const float []){__VA_ARGS__}), (sizeof((const float []){__VA_ARGS__}) / sizeof(float)))
+#define PyC_Tuple_Pack_I32(...) \
+	PyC_Tuple_PackArray_I32(((const int []){__VA_ARGS__}), (sizeof((const int []){__VA_ARGS__}) / sizeof(int)))
+#define PyC_Tuple_Pack_I32FromBool(...) \
+	PyC_Tuple_PackArray_I32FromBool(((const int []){__VA_ARGS__}), (sizeof((const int []){__VA_ARGS__}) / sizeof(int)))
+#define PyC_Tuple_Pack_Bool(...) \
+	PyC_Tuple_PackArray_Bool(((const bool []){__VA_ARGS__}), (sizeof((const bool []){__VA_ARGS__}) / sizeof(bool)))
+
 void            PyC_Tuple_Fill(PyObject *tuple, PyObject *value);
 void            PyC_List_Fill(PyObject *list, PyObject *value);