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BMesh: make toolflags optional

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Saves 8 bytes per vert/edge/face.
Gives overall ~20-25% memory saving for dyntopo sculpting
and modifiers that use BMesh.
This commit is contained in:
Campbell Barton
2016-07-01 19:07:11 +10:00
parent 4b0aeaf327
commit 0a026033ae
58 changed files with 887 additions and 601 deletions
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22
source/blender/python/bmesh/bmesh_py_api.c
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@@ -53,17 +53,31 @@
#include "bmesh_py_api.h" /* own include */
PyDoc_STRVAR(bpy_bm_new_doc,
".. method:: new()\n"
".. method:: new(use_operators=True)\n"
"\n"
" :arg use_operators: Support calling operators in :mod:`bmesh.ops` (uses some extra memory per vert/edge/face).\n"
" :type use_operators: bool\n"
" :return: Return a new, empty BMesh.\n"
" :rtype: :class:`bmesh.types.BMesh`\n"
);
static PyObject *bpy_bm_new(PyObject *UNUSED(self))
static PyObject *bpy_bm_new(PyObject *UNUSED(self), PyObject *args, PyObject *kw)
{
static const char *kwlist[] = {"use_operators", NULL};
BMesh *bm;
bm = BM_mesh_create(&bm_mesh_allocsize_default);
bool use_operators = true;
if (!PyArg_ParseTupleAndKeywords(
args, kw, "|$O&:new", (char **)kwlist,
PyC_ParseBool, &use_operators))
{
return NULL;
}
bm = BM_mesh_create(
&bm_mesh_allocsize_default,
&((struct BMeshCreateParams){.use_toolflags = use_operators,}));
return BPy_BMesh_CreatePyObject(bm, BPY_BMFLAG_NOP);
}
@@ -155,7 +169,7 @@ static PyObject *bpy_bm_update_edit_mesh(PyObject *UNUSED(self), PyObject *args,
}
static struct PyMethodDef BPy_BM_methods[] = {
{"new", (PyCFunction)bpy_bm_new, METH_NOARGS, bpy_bm_new_doc},
{"new", (PyCFunction)bpy_bm_new, METH_VARARGS | METH_KEYWORDS, bpy_bm_new_doc},
{"from_edit_mesh", (PyCFunction)bpy_bm_from_edit_mesh, METH_O, bpy_bm_from_edit_mesh_doc},
{"update_edit_mesh", (PyCFunction)bpy_bm_update_edit_mesh, METH_VARARGS | METH_KEYWORDS, bpy_bm_update_edit_mesh_doc},
{NULL, NULL, 0, NULL}