1 files changed, 136 insertions, 0 deletions
diff --git a/source/blender/python/intern/bpy_app_sdl.c b/source/blender/python/intern/bpy_app_sdl.c
new file mode 100644
index 00000000000..c91595b5900
--- /dev/null
+++ b/source/blender/python/intern/bpy_app_sdl.c
@@ -0,0 +1,136 @@
+/*
+ * ***** 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, Sybren A. Stuvel
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/python/intern/bpy_app_sdl.c
+ *  \ingroup pythonintern
+ */
+
+#include <Python.h>
+#include "BLI_utildefines.h"
+
+#include "bpy_app_sdl.h"
+
+#ifdef WITH_SDL
+#  include "SDL.h"
+#  ifdef WITH_SDL_DYNLOAD
+#    include "sdlew.h"
+#  endif
+#endif
+
+static PyTypeObject BlenderAppSDLType;
+
+static PyStructSequence_Field app_sdl_info_fields[] = {
+	{(char *)"supported", (char *)("Boolean, True when Blender is built with SDL support")},
+	{(char *)"version", (char *)("The SDL version as a tuple of 3 numbers")},
+	{(char *)"version_string", (char *)("The SDL version formatted as a string")},
+	{(char *)"available", (char *)("Boolean, True when SDL is available. This is False when "
+	                               "either *supported* is False, or *dynload* is True and "
+	                               "Blender cannot find the correct library.")},
+    {NULL}
+};
+
+static PyStructSequence_Desc app_sdl_info_desc = {
+	(char *)"bpy.app.sdl",     /* name */
+	(char *)"This module contains information about SDL blender is linked against",    /* doc */
+	app_sdl_info_fields,    /* fields */
+	ARRAY_SIZE(app_sdl_info_fields) - 1
+};
+
+static PyObject *make_sdl_info(void)
+{
+	PyObject *sdl_info;
+	int pos = 0;
+#ifdef WITH_SDL
+	bool sdl_available = false;
+	SDL_version version = {0, 0, 0};
+#endif
+
+	sdl_info = PyStructSequence_New(&BlenderAppSDLType);
+	if (sdl_info == NULL) {
+		return NULL;
+	}
+
+#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));
+
+# ifdef WITH_SDL_DYNLOAD
+	if (sdlewInit() == SDLEW_SUCCESS) {
+		SDL_GetVersion(&version);
+		sdl_available = true;
+	}
+# else // WITH_SDL_DYNLOAD=OFF
+	sdl_available = true;
+#  if SDL_MAJOR_VERSION >= 2
+	SDL_GetVersion(&version);
+#  else
+	SDL_VERSION(&version);
+#  endif
+# endif
+
+	SetObjItem(Py_BuildValue("(iii)", version.major, version.minor, version.patch));
+	if (sdl_available) {
+		SetObjItem(PyUnicode_FromFormat("%d.%d.%d", version.major, version.minor, version.patch));
+	}
+	else {
+		SetStrItem("Unknown");
+	}
+	SetObjItem(PyBool_FromLong(sdl_available));
+
+#else // WITH_SDL=OFF
+	SetObjItem(PyBool_FromLong(0));
+	SetObjItem(Py_BuildValue("(iii)", 0, 0, 0));
+	SetStrItem("Unknown");
+	SetObjItem(PyBool_FromLong(0));
+#endif
+
+	if (PyErr_Occurred()) {
+		Py_CLEAR(sdl_info);
+		return NULL;
+	}
+
+#undef SetStrItem
+#undef SetObjItem
+
+	return sdl_info;
+}
+
+PyObject *BPY_app_sdl_struct(void)
+{
+	PyObject *ret;
+
+	PyStructSequence_InitType(&BlenderAppSDLType, &app_sdl_info_desc);
+
+	ret = make_sdl_info();
+
+	/* prevent user from creating new instances */
+	BlenderAppSDLType.tp_init = NULL;
+	BlenderAppSDLType.tp_new = NULL;
+	BlenderAppSDLType.tp_hash = (hashfunc)_Py_HashPointer; /* without this we can't do set(sys.modules) [#29635] */
+
+	return ret;
+}