fd_Outline fd_outline_convert(FT_Outline outline, char c) { if (c == '&') { Console.WriteLine(""); } var o = fd_outline_decompose(outline); //fd_outline_fix_corners(o); //fd_outline_subdivide(o); var dst = fd_OutlineExtensions.fd_outline_fix_thin_lines(o); dst = fd_OutlineExtensions.fd_outline_make_cells(dst); //} return(dst); //printf(" %d ms\n", clock() - t); }
fd_Outline fd_outline_decompose(FT_Outline src) { var o = new fd_Outline(); if (Form == LongForm.Long4) { var bbox4 = new FT_BBox4(); var err = FT_Outline_Get_BBox_4(ref src, ref bbox4); if (err != FT_Error.Ok) { throw new InvalidOperationException("FT_Outline_Get_BBox_4 failed"); } o.bbox = new fd_Rect { min_x = (float)bbox4.xMin / 64.0f, min_y = (float)bbox4.yMin / 64.0f, max_x = (float)bbox4.xMax / 64.0f, max_y = (float)bbox4.yMax / 64.0f, }; var funcs = new FT_Outline_Funcs_4 { move_to = Marshal.GetFunctionPointerForDelegate <MoveToFunc_4>(o.MoveTo_4), line_to = Marshal.GetFunctionPointerForDelegate <LineToFunc_4>(o.LineTo_4), conic_to = Marshal.GetFunctionPointerForDelegate <ConicToFunc_4>(o.ConicTo_4), cubic_to = Marshal.GetFunctionPointerForDelegate <CubicToFunc_4>(o.CubicTo_4), }; err = FT_Outline_Decompose_4(ref src, ref funcs, IntPtr.Zero); if (err != FT_Error.Ok) { throw new InvalidOperationException("FT_Outline_Decompose_4 failed"); } } else { var bbox8 = new FT_BBox8(); var err = FT_Outline_Get_BBox_8(ref src, ref bbox8); if (err != FT_Error.Ok) { throw new InvalidOperationException("FT_Outline_Get_BBox_8 failed"); } o.bbox = new fd_Rect { min_x = (float)bbox8.xMin / 64.0f, min_y = (float)bbox8.yMin / 64.0f, max_x = (float)bbox8.xMax / 64.0f, max_y = (float)bbox8.yMax / 64.0f, }; var funcs = new FT_Outline_Funcs_8 { move_to = Marshal.GetFunctionPointerForDelegate <MoveToFunc_8>(o.MoveTo_8), line_to = Marshal.GetFunctionPointerForDelegate <LineToFunc_8>(o.LineTo_8), conic_to = Marshal.GetFunctionPointerForDelegate <ConicToFunc_8>(o.ConicTo_8), cubic_to = Marshal.GetFunctionPointerForDelegate <CubicToFunc_8>(o.CubicTo_8), }; err = FT_Outline_Decompose_8(ref src, ref funcs, IntPtr.Zero); if (err != FT_Error.Ok) { throw new InvalidOperationException("FT_Outline_Decompose_4 failed"); } } if (o.contours.Count > 0) { o.contours[o.contours.Count - 1].end = (uint)o.points.Count - 1; } return(o); }
static extern FT_Error FT_Outline_Decompose_8( ref FT_Outline face, ref FT_Outline_Funcs_8 func_interface, IntPtr user);
static extern FT_Error FT_Outline_Get_BBox_8(ref FT_Outline face, ref FT_BBox8 bbox);