public abstract void Render(nk_handle Userdata, T Texture, nk_rect ClipRect, uint Offset, uint Count, NkVertex[] Verts, ushort[] Inds);
public static extern int nk_contextual_begin(nk_context *ctx, uint flags_nkflags, nk_vec2 v, nk_rect trigger_bounds);
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_window_set_bounds(nk_context *ctx, byte *name, nk_rect bounds);
public static extern int nk_popup_begin(nk_context *ctx, nk_popup_type type, byte *s, uint flags_nkflags, nk_rect bounds);
public static extern int nk_input_is_mouse_click_down_in_rect(nk_input *inp, nk_buttons id, nk_rect b, int down);
public static extern nk_vec2 nk_rect_size(nk_rect r);
public static extern nk_image nk_subimage_handle(nk_handle handle, ushort w, ushort h, nk_rect sub_region);
public static extern void nk_triangle_from_direction(nk_vec2 *result, nk_rect r, float pad_x, float pad_y, nk_heading heading);
public static extern nk_image nk_subimage_ptr(IntPtr ptr, ushort w, ushort h, nk_rect sub_region);
public static extern nk_image nk_subimage_id(int id, ushort w, ushort h, nk_rect sub_region);
public static extern int nk_input_mouse_clicked(nk_input *inp, nk_buttons buttons, nk_rect r);
public static extern int nk_input_is_mouse_hovering_rect(nk_input *inp, nk_rect r);
public static extern int nk_input_any_mouse_click_in_rect(nk_input *inp, nk_rect r);
public static extern void nk_layout_space_push(nk_context *ctx, nk_rect rect);
public static extern nk_vec2 nk_rect_pos(nk_rect r);
public static extern nk_rect nk_layout_space_rect_to_local(nk_context *ctx, nk_rect r);
public static extern int nk_input_has_mouse_click_down_in_rect(nk_input *inp, nk_buttons buttons, nk_rect r, int down);
