x11session.h

Go to the documentation of this file.

/*
    This file is part of Mitsuba, a physically based rendering system.

    Copyright (c) 2007-2014 by Wenzel Jakob and others.

    Mitsuba is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License Version 3
    as published by the Free Software Foundation.

    Mitsuba 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, see <http://www.gnu.org/licenses/>.
*/

#if !defined(__MITSUBA_HW_X11SESSION_H_)
#define __MITSUBA_HW_X11SESSION_H_

#include <mitsuba/hw/session.h>
#include <GL/glx.h>
#include <X11/extensions/xf86vmode.h>

MTS_NAMESPACE_BEGIN

/** \brief X Window System (X11R6) session
 * \ingroup libhw
 */
class MTS_EXPORT_HW X11Session : public Session {
        friend class X11Device;
        friend class GLXDevice;
        friend class GLXRenderer;
public:
        /// Create a new session
        X11Session();

        /// Set the display name (eg. "localhost:0.0")
        void setDisplayName(const std::string &displayname);

        /// Initialize the session
        void init();

        /// Shut the session down
        void shutdown();

        /// Process all events and call event callbacks
        void processEvents();

        /**
         * \brief Process all events and call event callbacks.
         *
         * This function will run until the \c stop parameter is set
         * to \c true from within an event callback.
         */
        void processEventsBlocking(bool &stop);

        MTS_DECLARE_CLASS()
protected:
        /// Virtual destructor
        virtual ~X11Session();
protected:
        std::string m_displayName;
        Display *m_display;
        Window m_root;
        int m_screen;
        bool m_hasVidMode;
        bool m_hasGLX;
};

MTS_NAMESPACE_END

#endif /* __MITSUBA_HW_X11SESSION_H_ */