Go to the documentation of this file. 4 #ifndef vtkRenderingOpenGLConfigure_h 5 #define vtkRenderingOpenGLConfigure_h 20 #define VTK_USE_OPENGL_LIBRARY 27 #ifdef VTK_DEFAULT_RENDER_WINDOW_OFFSCREEN 28 # define VTK_USE_OFFSCREEN 30 #ifdef VTK_OPENGL_HAS_OSMESA 31 # define VTK_USE_OSMESA 34 #define VTK_USE_GLSL_SHADERS 46 #if ((defined(VTK_USE_OPENGL_LIBRARY) && defined(VTK_USE_X) && \ 47 !defined(_WIN32)) || \ 48 (defined(VTK_USE_X) && defined(_WIN32))) && \ 49 !defined(VTK_USE_COCOA)