public void Currentpoint(Art.Point p)
{
IntPtr native_p = GLib.Marshaller.StructureToPtrAlloc(p);
gnome_canvas_path_def_currentpoint(Handle, native_p);
p = Art.Point.New(native_p);
Marshal.FreeHGlobal(native_p);
}
public static Art.Point BezierToVec(double x0, double y0, double x1, double y1, double x2, double y2, double x3, double y3, Art.Point p, int level)
{
IntPtr native_p = GLib.Marshaller.StructureToPtrAlloc(p);
IntPtr raw_ret = art_bezier_to_vec(x0, y0, x1, y1, x2, y2, x3, y3, native_p, level);
Art.Point ret = Art.Point.New(raw_ret);
p = Art.Point.New(native_p);
Marshal.FreeHGlobal(native_p);
return(ret);
}
public static void Point(Art.Point dst, Art.Point src, double[] affine)
{
IntPtr native_dst = GLib.Marshaller.StructureToPtrAlloc(dst);
IntPtr native_src = GLib.Marshaller.StructureToPtrAlloc(src);
art_affine_point(native_dst, native_src, affine);
dst = Art.Point.New(native_dst);
Marshal.FreeHGlobal(native_dst);
src = Art.Point.New(native_src);
Marshal.FreeHGlobal(native_src);
}
public int AddSegment(out int pn_segs_max, out int pn_points_max, int n_points, int dir, Art.Point points, Art.DRect bbox)
{
IntPtr this_as_native = System.Runtime.InteropServices.Marshal.AllocHGlobal(System.Runtime.InteropServices.Marshal.SizeOf(this));
System.Runtime.InteropServices.Marshal.StructureToPtr(this, this_as_native, false);
IntPtr native_points = GLib.Marshaller.StructureToPtrAlloc(points);
IntPtr native_bbox = GLib.Marshaller.StructureToPtrAlloc(bbox);
int raw_ret = art_svp_add_segment(this_as_native, out pn_segs_max, out pn_points_max, n_points, dir, native_points, native_bbox);
int ret = raw_ret;
ReadNative(this_as_native, ref this);
System.Runtime.InteropServices.Marshal.FreeHGlobal(this_as_native);
points = Art.Point.New(native_points);
Marshal.FreeHGlobal(native_points);
bbox = Art.DRect.New(native_bbox);
Marshal.FreeHGlobal(native_bbox);
return(ret);
}