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bmesh py api

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* add BLI_rfindlink for reverse index lookup (used so bm.select_history[-1] doesn't have to loop the entire list twice).
* add bm.select_history.active so you can get the last selected item or None without having to check seq length.
This commit is contained in:
Campbell Barton
2012-03-03 22:07:58 +00:00
parent 685fda4f13
commit 1531e3677a
5 changed files with 60 additions and 22 deletions
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12
source/blender/python/generic/py_capi_utils.c
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@@ -50,11 +50,11 @@ int PyC_AsArray(void *array, PyObject *value, const Py_ssize_t length,
Py_ssize_t value_len;
Py_ssize_t i;
if (!(value_fast=PySequence_Fast(value, error_prefix))) {
if (!(value_fast = PySequence_Fast(value, error_prefix))) {
return -1;
}
value_len= PySequence_Fast_GET_SIZE(value_fast);
value_len = PySequence_Fast_GET_SIZE(value_fast);
if (value_len != length) {
Py_DECREF(value);
@@ -69,13 +69,13 @@ int PyC_AsArray(void *array, PyObject *value, const Py_ssize_t length,
if (is_double) {
double *array_double= array;
for (i=0; i<length; i++) {
array_double[i]= PyFloat_AsDouble(PySequence_Fast_GET_ITEM(value_fast, i));
array_double[i] = PyFloat_AsDouble(PySequence_Fast_GET_ITEM(value_fast, i));
}
}
else {
float *array_float= array;
for (i=0; i<length; i++) {
array_float[i]= PyFloat_AsDouble(PySequence_Fast_GET_ITEM(value_fast, i));
array_float[i] = PyFloat_AsDouble(PySequence_Fast_GET_ITEM(value_fast, i));
}
}
}
@@ -83,13 +83,13 @@ int PyC_AsArray(void *array, PyObject *value, const Py_ssize_t length,
/* could use is_double for 'long int' but no use now */
int *array_int= array;
for (i=0; i<length; i++) {
array_int[i]= PyLong_AsSsize_t(PySequence_Fast_GET_ITEM(value_fast, i));
array_int[i] = PyLong_AsSsize_t(PySequence_Fast_GET_ITEM(value_fast, i));
}
}
else if (type == &PyBool_Type) {
int *array_bool= array;
for (i=0; i<length; i++) {
array_bool[i]= (PyLong_AsSsize_t(PySequence_Fast_GET_ITEM(value_fast, i)) != 0);
array_bool[i] = (PyLong_AsSsize_t(PySequence_Fast_GET_ITEM(value_fast, i)) != 0);
}
}
else {