1 files changed, 47 insertions, 0 deletions
diff --git a/intern/cycles/render/background.h b/intern/cycles/render/background.h
new file mode 100644
index 00000000000..a048cbc535c
--- /dev/null
+++ b/intern/cycles/render/background.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2011, Blender Foundation.
+ *
+ * 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.
+ */
+
+#ifndef __BACKGROUND_H__
+#define __BACKGROUND_H__
+
+#include "util_types.h"
+
+CCL_NAMESPACE_BEGIN
+
+class Device;
+class DeviceScene;
+class Scene;
+
+class Background {
+public:
+	bool need_update;
+
+	Background();
+	~Background();
+
+	void device_update(Device *device, DeviceScene *dscene, Scene *scene);
+	void device_free(Device *device, DeviceScene *dscene);
+
+	bool modified(const Background& background);
+	void tag_update(Scene *scene);
+};
+
+CCL_NAMESPACE_END
+
+#endif /* __BACKGROUND_H__ */
+