diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2013-12-08 13:03:17 +0400 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2013-12-08 13:03:17 +0400 |
commit | 46f8dba4c783fe5d174bd47a70710f9d7f0aeb07 (patch) | |
tree | 7998b9664bb00612501243ca20c0c9ddc7b5a0e9 /source/blender/python/intern/bpy_app_oiio.c | |
parent | 55416f435ab9043df13b23e3e5244003d05d69bf (diff) |
Extend system-info with information about OIIO, OCIO and OSL
Summary:
Version of those libraries might be useful to know.
- OIIO and OCIO is exposed via bpy.app.oiio and bpy.app.ocio.
There're "supported", "version" and "version_string" defined
in those modules.
- OSL is available as _cycles.osl_version and _cycles.osl_version_string.
Reviewers: campbellbarton
Reviewed By: campbellbarton
CC: dingto
Differential Revision: http://developer.blender.org/D79
Diffstat (limited to 'source/blender/python/intern/bpy_app_oiio.c')
-rw-r--r-- | source/blender/python/intern/bpy_app_oiio.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/source/blender/python/intern/bpy_app_oiio.c b/source/blender/python/intern/bpy_app_oiio.c new file mode 100644 index 00000000000..db6df9288bb --- /dev/null +++ b/source/blender/python/intern/bpy_app_oiio.c @@ -0,0 +1,109 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor(s): Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/python/intern/bpy_app_oiio.c + * \ingroup pythonintern + */ + +#include <Python.h> +#include "BLI_utildefines.h" + +#include "bpy_app_oiio.h" + +#ifdef WITH_OPENIMAGEIO +# include "openimageio_api.h" +#endif + +static PyTypeObject BlenderAppOIIOType; + +static PyStructSequence_Field app_oiio_info_fields[] = { + {(char *)"supported", (char *)("Boolean, True when Blender is built with OpenImageIO support")}, + {(char *)("version"), (char *)("The OpenImageIO version as a tuple of 3 numbers")}, + {(char *)("version_string"), (char *)("The OpenImageIO version formatted as a string")}, + {NULL} +}; + +static PyStructSequence_Desc app_oiio_info_desc = { + (char *)"bpy.app.oiio", /* name */ + (char *)"This module contains information about OpeImageIO blender is linked against", /* doc */ + app_oiio_info_fields, /* fields */ + (sizeof(app_oiio_info_fields) / sizeof(PyStructSequence_Field)) - 1 +}; + +static PyObject *make_oiio_info(void) +{ + PyObject *oiio_info; + int pos = 0; + +#ifdef WITH_OPENIMAGEIO + int curversion; +#endif + + oiio_info = PyStructSequence_New(&BlenderAppOIIOType); + if (oiio_info == NULL) { + return NULL; + } + +#define SetStrItem(str) \ + PyStructSequence_SET_ITEM(oiio_info, pos++, PyUnicode_FromString(str)) +#define SetObjItem(obj) \ + PyStructSequence_SET_ITEM(oiio_info, pos++, obj) + +#ifdef WITH_OPENIMAGEIO + curversion = OIIO_getVersionHex(); + SetObjItem(PyBool_FromLong(1)); + SetObjItem(Py_BuildValue("(iii)", + curversion / 10000, (curversion / 100) % 100, curversion % 100)); + SetObjItem(PyUnicode_FromFormat("%2d, %2d, %2d", + curversion / 10000, (curversion / 100) % 100, curversion % 100)); +#else + SetObjItem(PyBool_FromLong(0)); + SetStrItem("Unknown"); + SetStrItem("Unknown"); +#endif + + if (PyErr_Occurred()) { + Py_CLEAR(oiio_info); + return NULL; + } + +#undef SetStrItem +#undef SetObjItem + + return oiio_info; +} + +PyObject *BPY_app_oiio_struct(void) +{ + PyObject *ret; + + PyStructSequence_InitType(&BlenderAppOIIOType, &app_oiio_info_desc); + + ret = make_oiio_info(); + + /* prevent user from creating new instances */ + BlenderAppOIIOType.tp_init = NULL; + BlenderAppOIIOType.tp_new = NULL; + BlenderAppOIIOType.tp_hash = (hashfunc)_Py_HashPointer; /* without this we can't do set(sys.modules) [#29635] */ + + return ret; +} |