c3247aa4f0
NOTE: `bgl.h` was left unchanged, as it is deprecated code anyway, and its conversion to C++ does not seem immediately trivial.
96 lines
2.4 KiB
C++
96 lines
2.4 KiB
C++
/* SPDX-FileCopyrightText: 2015 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup pythonintern
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*/
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#include "BLI_utildefines.h"
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#include <Python.h>
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#include "bpy_app_openvdb.hh"
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#include "../generic/py_capi_utils.hh"
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#ifdef WITH_OPENVDB
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# include "openvdb_capi.h"
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#endif
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static PyTypeObject BlenderAppOVDBType;
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static PyStructSequence_Field app_openvdb_info_fields[] = {
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{"supported", "Boolean, True when Blender is built with OpenVDB support"},
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{"version", "The OpenVDB version as a tuple of 3 numbers"},
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{"version_string", "The OpenVDB version formatted as a string"},
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{nullptr},
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};
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static PyStructSequence_Desc app_openvdb_info_desc = {
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/*name*/ "bpy.app.openvdb",
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/*doc*/ "This module contains information about OpenVDB blender is linked against",
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/*fields*/ app_openvdb_info_fields,
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/*n_in_sequence*/ ARRAY_SIZE(app_openvdb_info_fields) - 1,
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};
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static PyObject *make_openvdb_info()
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{
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PyObject *openvdb_info;
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int pos = 0;
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#ifdef WITH_OPENVDB
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int curversion;
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#endif
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openvdb_info = PyStructSequence_New(&BlenderAppOVDBType);
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if (openvdb_info == nullptr) {
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return nullptr;
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}
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#ifndef WITH_OPENVDB
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# define SetStrItem(str) PyStructSequence_SET_ITEM(openvdb_info, pos++, PyUnicode_FromString(str))
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#endif
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#define SetObjItem(obj) PyStructSequence_SET_ITEM(openvdb_info, pos++, obj)
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#ifdef WITH_OPENVDB
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curversion = OpenVDB_getVersionHex();
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SetObjItem(PyBool_FromLong(1));
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SetObjItem(
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PyC_Tuple_Pack_I32({curversion >> 24, (curversion >> 16) % 256, (curversion >> 8) % 256}));
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SetObjItem(PyUnicode_FromFormat(
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"%2d, %2d, %2d", curversion >> 24, (curversion >> 16) % 256, (curversion >> 8) % 256));
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#else
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SetObjItem(PyBool_FromLong(0));
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SetObjItem(PyC_Tuple_Pack_I32({0, 0, 0}));
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SetStrItem("Unknown");
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#endif
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if (UNLIKELY(PyErr_Occurred())) {
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Py_DECREF(openvdb_info);
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return nullptr;
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}
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#undef SetStrItem
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#undef SetObjItem
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return openvdb_info;
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}
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PyObject *BPY_app_openvdb_struct()
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{
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PyObject *ret;
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PyStructSequence_InitType(&BlenderAppOVDBType, &app_openvdb_info_desc);
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ret = make_openvdb_info();
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/* prevent user from creating new instances */
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BlenderAppOVDBType.tp_init = nullptr;
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BlenderAppOVDBType.tp_new = nullptr;
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/* Without this we can't do `set(sys.modules)` #29635. */
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BlenderAppOVDBType.tp_hash = (hashfunc)_Py_HashPointer;
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return ret;
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}
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