public ShapePath.FlagsAndCommand vertex(out double x, out double y)
{
if (!ShapePath.is_stop(m_curve3.vertex(out x, out y)))
{
lastX = x;
lastY = y;
return(ShapePath.FlagsAndCommand.CommandLineTo);
}
if (!ShapePath.is_stop(m_curve4.vertex(out x, out y)))
{
lastX = x;
lastY = y;
return(ShapePath.FlagsAndCommand.CommandLineTo);
}
double ct2_x;
double ct2_y;
double end_x;
double end_y;
ShapePath.FlagsAndCommand cmd = VertexSource.vertex(out x, out y);
switch (cmd)
{
case ShapePath.FlagsAndCommand.CommandCurve3:
VertexSource.vertex(out end_x, out end_y);
m_curve3.init(lastX, lastY, x, y, end_x, end_y);
m_curve3.vertex(out x, out y); // First call returns path_cmd_move_to
m_curve3.vertex(out x, out y); // This is the first vertex of the curve
cmd = ShapePath.FlagsAndCommand.CommandLineTo;
break;
case ShapePath.FlagsAndCommand.CommandCurve4:
VertexSource.vertex(out ct2_x, out ct2_y);
VertexSource.vertex(out end_x, out end_y);
m_curve4.init(lastX, lastY, x, y, ct2_x, ct2_y, end_x, end_y);
m_curve4.vertex(out x, out y); // First call returns path_cmd_move_to
m_curve4.vertex(out x, out y); // This is the first vertex of the curve
cmd = ShapePath.FlagsAndCommand.CommandLineTo;
break;
}
lastX = x;
lastY = y;
return(cmd);
}
