public static extern void nk_font_atlas_end(nk_font_atlas *atlas, nk_handle tex, nk_draw_null_texture *drawnulltex);
public abstract void Render(nk_handle Userdata, T Texture, nk_rect ClipRect, uint Offset, uint Count, NkVertex[] Verts, ushort[] Inds);
public sealed override void Render(nk_handle Userdata, int Texture, nk_rect ClipRect, uint Offset, uint Count, NkVertex[] Verts, ushort[] Inds) => Render(Userdata, Textures[Texture], ClipRect, Offset, Count, Verts, Inds);
public static extern void nk_set_user_data(nk_context *context, nk_handle handle);
public static extern nk_image nk_subimage_handle(nk_handle handle, ushort w, ushort h, nk_rect sub_region);
public static extern nk_image nk_image_handle(nk_handle handle);