<!-- ##### SECTION Title ##### --> gnome-canvas-util <!-- ##### SECTION Short_Description ##### --> Auxiliary canvas functions. <!-- ##### SECTION Long_Description ##### --> <para> These miscellaneous functions are useful with the GnomeCanvas. </para> <!-- ##### SECTION See_Also ##### --> <para> </para> <!-- ##### STRUCT GnomeCanvasPoints ##### --> <para> </para> <!-- ##### FUNCTION gnome_canvas_points_new ##### --> <para> </para> @num_points: @Returns: <!-- ##### FUNCTION gnome_canvas_points_free ##### --> <para> </para> @points: <!-- ##### FUNCTION gnome_canvas_get_miter_points ##### --> <para> </para> @x1: @y1: @x2: @y2: @x3: @y3: @width: @mx1: @my1: @mx2: @my2: @Returns: <!-- ##### FUNCTION gnome_canvas_get_butt_points ##### --> <para> </para> @x1: @y1: @x2: @y2: @width: @project: @bx1: @by1: @bx2: @by2: <!-- ##### FUNCTION gnome_canvas_polygon_to_point ##### --> <para> </para> @poly: @num_points: @x: @y: @Returns: <!-- ##### FUNCTION gnome_canvas_render_svp ##### --> <para> </para> @buf: @svp: @rgba: <!-- ##### FUNCTION gnome_canvas_update_svp ##### --> <para> </para> @canvas: @p_svp: @new_svp: <!-- ##### FUNCTION gnome_canvas_update_svp_clip ##### --> <para> </para> @canvas: @p_svp: @new_svp: @clip_svp: <!-- ##### FUNCTION gnome_canvas_item_reset_bounds ##### --> <para> </para> @item: <!-- ##### FUNCTION gnome_canvas_item_update_svp ##### --> <para> </para> @item: @p_svp: @new_svp: <!-- ##### FUNCTION gnome_canvas_item_update_svp_clip ##### --> <para> </para> @item: @p_svp: @new_svp: @clip_svp: <!-- ##### FUNCTION gnome_canvas_item_request_redraw_svp ##### --> <para> </para> @item: @svp: <!-- ##### FUNCTION gnome_canvas_update_bbox ##### --> <para> </para> @item: @x1: @y1: @x2: @y2: <!-- ##### FUNCTION gnome_canvas_buf_ensure_buf ##### --> <para> </para> @buf: <!-- ##### FUNCTION gnome_canvas_load_alpha ##### --> <para> </para> @file: @Returns: <!-- ##### FUNCTION gnome_canvas_destroy_image ##### --> <para> </para> @image: