Files
test/source/blender/python/intern/bpy_app_sdl.cc
Bastien Montagne c3247aa4f0 Refactor: Move BPY generic headers to proper C++ ones.
NOTE: `bgl.h` was left unchanged, as it is deprecated code anyway, and
its conversion to C++ does not seem immediately trivial.
2024-09-25 18:04:27 +02:00

108 lines
2.6 KiB
C++

/* SPDX-FileCopyrightText: 2023 Blender Authors
*
* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup pythonintern
*/
#include "BLI_utildefines.h"
#include <Python.h>
#include "bpy_app_sdl.hh"
#include "../generic/py_capi_utils.hh"
#ifdef WITH_SDL
/* SDL force defines __SSE__ and __SSE2__ flags, which generates warnings
* because we pass those defines via command line as well. For until there's
* proper `ifndef` added to SDL headers we ignore the redefinition warning.
*/
# ifdef _MSC_VER
# pragma warning(push)
# pragma warning(disable : 4005)
# endif
# include "SDL.h"
# ifdef _MSC_VER
# pragma warning(pop)
# endif
#endif
static PyTypeObject BlenderAppSDLType;
static PyStructSequence_Field app_sdl_info_fields[] = {
{"supported", ("Boolean, True when Blender is built with SDL support")},
{"version", ("The SDL version as a tuple of 3 numbers")},
{"version_string", ("The SDL version formatted as a string")},
{nullptr},
};
static PyStructSequence_Desc app_sdl_info_desc = {
/*name*/ "bpy.app.sdl",
/*doc*/ "This module contains information about SDL blender is linked against",
/*fields*/ app_sdl_info_fields,
/*n_in_sequence*/ ARRAY_SIZE(app_sdl_info_fields) - 1,
};
static PyObject *make_sdl_info()
{
PyObject *sdl_info;
int pos = 0;
#ifdef WITH_SDL
SDL_version version = {0, 0, 0};
#endif
sdl_info = PyStructSequence_New(&BlenderAppSDLType);
if (sdl_info == nullptr) {
return nullptr;
}
#define SetStrItem(str) PyStructSequence_SET_ITEM(sdl_info, pos++, PyUnicode_FromString(str))
#define SetObjItem(obj) PyStructSequence_SET_ITEM(sdl_info, pos++, obj)
#ifdef WITH_SDL
SetObjItem(PyBool_FromLong(1));
# if SDL_MAJOR_VERSION >= 2
SDL_GetVersion(&version);
# else
SDL_VERSION(&version);
# endif
SetObjItem(PyC_Tuple_Pack_I32({version.major, version.minor, version.patch}));
SetObjItem(PyUnicode_FromFormat("%d.%d.%d", version.major, version.minor, version.patch));
#else /* WITH_SDL=OFF */
SetObjItem(PyBool_FromLong(0));
SetObjItem(PyC_Tuple_Pack_I32({0, 0, 0}));
SetStrItem("Unknown");
#endif
if (UNLIKELY(PyErr_Occurred())) {
Py_DECREF(sdl_info);
return nullptr;
}
#undef SetStrItem
#undef SetObjItem
return sdl_info;
}
PyObject *BPY_app_sdl_struct()
{
PyObject *ret;
PyStructSequence_InitType(&BlenderAppSDLType, &app_sdl_info_desc);
ret = make_sdl_info();
/* prevent user from creating new instances */
BlenderAppSDLType.tp_init = nullptr;
BlenderAppSDLType.tp_new = nullptr;
/* Without this we can't do `set(sys.modules)` #29635. */
BlenderAppSDLType.tp_hash = (hashfunc)_Py_HashPointer;
return ret;
}