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  • Dan Lipsa's avatar
    ENH: Add option to offscreen render through EGL. · 7619c556
    Dan Lipsa authored
    EGL (Native Platform Interface) allows you to create windows, pbuffers or pixmaps
    and use OpenGL, OpenGL ES or OpenVG to draw in them. We add two cmake options:
    
    - VTK_USE_OFFSCREEN_EGL build option enables using the EGL offscreen render window
      with OpenGL API (tested on '4.5.0 NVIDIA 355.11').
    - VTK_EGL_DEVICE_INDEX is used for selecting a different graphics card to render too if
      your machine has more than one cards installed.
    7619c556