Line data    Source code

       1             : 
       2             : /* Copyright (c) 2009-2015, Stefan.Eilemann@epfl.ch
       3             :  *
       4             :  * This library is free software; you can redistribute it and/or modify it under
       5             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       6             :  * by the Free Software Foundation.
       7             :  *
       8             :  * This library is distributed in the hope that it will be useful, but WITHOUT
       9             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      10             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      11             :  * details.
      12             :  *
      13             :  * You should have received a copy of the GNU Lesser General Public License
      14             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      15             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      16             :  */
      17             : 
      18             : #ifndef EQ_X11_WINDOW_H
      19             : #define EQ_X11_WINDOW_H
      20             : 
      21             : #include <eq/glx/types.h>
      22             : #include <eq/systemWindow.h> // base class
      23             : 
      24             : namespace eq
      25             : {
      26             : /**
      27             :  * @namespace eq::x11
      28             :  * @brief An abstraction layer for CPU-based rendering using X11.
      29             :  */
      30             : namespace x11
      31             : {
      32             : /**
      33             :  * A system window for CPU rendering on X11.
      34             :  *
      35             :  * Example usage: @include examples/eqCPU/window.cpp
      36             :  * @version 1.9
      37             :  */
      38           0 : class Window : public SystemWindow
      39             : {
      40             : public:
      41             :     Window(NotifierInterface& parent, const WindowSettings& settings,
      42             :            Display* xDisplay);
      43             : 
      44             :     bool configInit() override;
      45             :     void configExit() override;
      46           0 :     void makeCurrent(bool /*cache*/) const override {}
      47           0 :     void doneCurrent() const override {}
      48           0 :     void bindFrameBuffer() const override {}
      49           0 :     void bindDrawFrameBuffer() const override {}
      50           0 :     void updateFrameBuffer() const override {}
      51           0 :     void swapBuffers() override {}
      52           0 :     void joinNVSwapBarrier(const uint32_t, const uint32_t) override {}
      53             :     void queryDrawableConfig(eq::DrawableConfig& drawableConfig) override;
      54             :     void flush() override;
      55           0 :     void finish() override { flush(); }
      56             :     /** @return the X11 display connection */
      57             :     virtual Display* getXDisplay();
      58             : 
      59             :     /**  @return the X11 drawable ID. */
      60           0 :     virtual XID getXDrawable() const { return _xDrawable; }
      61             :     /** @name Data Access */
      62             :     //@{
      63             :     /**
      64             :      * Set the X11 drawable ID for this window.
      65             :      *
      66             :      * This function should only be called from configInit() or
      67             :      * configExit().
      68             :      *
      69             :      * @param drawable the X11 drawable ID.
      70             :      */
      71           0 :     virtual void setXDrawable(XID drawable) { _xDrawable = drawable; }
      72             : private:
      73             :     Window(const Window&) = delete;
      74             :     Window& operator=(const Window&) = delete;
      75             :     XID _createWindow();
      76             :     Display* _xDisplay; //!< The display connection (maintained by GLXPipe)
      77             :     XID _xDrawable;
      78             : 
      79             :     void resize(const PixelViewport& pvp) override;
      80             : };
      81             : }
      82             : }
      83             : 
      84             : #endif // EQ_X11_WINDOW_H