diff options
Diffstat (limited to 'source/blender/python/intern/bpy_app_ocio.c')
-rw-r--r-- | source/blender/python/intern/bpy_app_ocio.c | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/source/blender/python/intern/bpy_app_ocio.c b/source/blender/python/intern/bpy_app_ocio.c new file mode 100644 index 00000000000..eff52bc9dae --- /dev/null +++ b/source/blender/python/intern/bpy_app_ocio.c @@ -0,0 +1,112 @@ +/* + * ***** 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_ocio.c + * \ingroup pythonintern + */ + +#include <Python.h> +#include "BLI_utildefines.h" + +#include "bpy_app_ocio.h" + +#ifdef WITH_OCIO +# include "ocio_capi.h" +#endif + +static PyTypeObject BlenderAppOCIOType; + +static PyStructSequence_Field app_ocio_info_fields[] = { + {(char *)"supported", (char *)("Boolean, True when Blender is built with OpenColorIO support")}, + {(char *)("version"), (char *)("The OpenColorIO version as a tuple of 3 numbers")}, + {(char *)("version_string"), (char *)("The OpenColorIO version formatted as a string")}, + {NULL} +}; + +static PyStructSequence_Desc app_ocio_info_desc = { + (char *)"bpy.app.ocio", /* name */ + (char *)"This module contains information about OpenColorIO blender is linked against", /* doc */ + app_ocio_info_fields, /* fields */ + (sizeof(app_ocio_info_fields) / sizeof(PyStructSequence_Field)) - 1 +}; + +static PyObject *make_ocio_info(void) +{ + PyObject *ocio_info; + int pos = 0; + +#ifdef WITH_OCIO + int curversion; +#endif + + ocio_info = PyStructSequence_New(&BlenderAppOCIOType); + if (ocio_info == NULL) { + return NULL; + } + +#ifndef WITH_OCIO +#define SetStrItem(str) \ + PyStructSequence_SET_ITEM(ocio_info, pos++, PyUnicode_FromString(str)) +#endif + +#define SetObjItem(obj) \ + PyStructSequence_SET_ITEM(ocio_info, pos++, obj) + +#ifdef WITH_OCIO + curversion = OCIO_getVersionHex(); + SetObjItem(PyBool_FromLong(1)); + SetObjItem(Py_BuildValue("(iii)", + curversion >> 24, (curversion >> 16) % 256, (curversion >> 8) % 256)); + SetObjItem(PyUnicode_FromFormat("%2d, %2d, %2d", + curversion >> 24, (curversion >> 16) % 256, (curversion >> 8) % 256)); +#else + SetObjItem(PyBool_FromLong(0)); + SetObjItem(Py_BuildValue("(iii)", 0, 0, 0)); + SetStrItem("Unknown"); +#endif + + if (PyErr_Occurred()) { + Py_CLEAR(ocio_info); + return NULL; + } + +#undef SetStrItem +#undef SetObjItem + + return ocio_info; +} + +PyObject *BPY_app_ocio_struct(void) +{ + PyObject *ret; + + PyStructSequence_InitType(&BlenderAppOCIOType, &app_ocio_info_desc); + + ret = make_ocio_info(); + + /* prevent user from creating new instances */ + BlenderAppOCIOType.tp_init = NULL; + BlenderAppOCIOType.tp_new = NULL; + BlenderAppOCIOType.tp_hash = (hashfunc)_Py_HashPointer; /* without this we can't do set(sys.modules) [#29635] */ + + return ret; +} |