Welcome to mirror list, hosted at ThFree Co, Russian Federation.

bpy_app_ocio.c « intern « python « blender « source - git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
blob: 9997e6b87f1cf16dc414de614eed1ccf78c899b9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
/*
 * ***** 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"

#include "../generic/py_capi_utils.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 */
	ARRAY_SIZE(app_ocio_info_fields) - 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(PyC_Tuple_Pack_I32(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(PyC_Tuple_Pack_I32(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;
}