#ifndef VTK_INTERNAL_H_INCLUDED #define VTK_INTERNAL_H_INCLUDED _Bool vtk_window_init_platform(struct VtkWindowNative* vtk_window); void vtk_setup_window_rendering(struct VtkWindowNative* vtk_window); void vtk_tear_down_window_rendering(struct VtkWindowNative* vtk_window); void vtk_render_frame(struct VtkWindowNative* vtk_window); #endif