static public int parse_lion(VertexStorage path, Color[] colors, int[] path_idx)
{
// Parse the lion and then detect its bounding
// box and arrange polygons orientations (make all polygons
// oriented clockwise or counterclockwise)
int npaths = 0;
string[] splitOnNL = g_lion.Split('\n');
foreach (string LineString in splitOnNL)
{
int c;
if (LineString.Length > 0 &&
LineString[0] != 'M' &&
Int32.TryParse(LineString, NumberStyles.HexNumber, null, out c))
{
// New color. Every new color creates new path in the path object.
path.ClosePolygon();
colors[npaths] = Color.rgb8_packed((int)c);
path_idx[npaths] = path.start_new_path();
npaths++;
}
else
{
bool startedPoly = false;
string[] splitOnSpace = LineString.Split(' ');
for (int i = 0; i < splitOnSpace.Length; i++)
{
string[] splitOnComma = splitOnSpace[i].Split(',');
if (splitOnComma.Length > 1)
{
double x = 0.0;
double y = 0.0;
double.TryParse(splitOnComma[0], NumberStyles.Number, null, out x);
double.TryParse(splitOnComma[1], NumberStyles.Number, null, out y);
if (!startedPoly)
{
startedPoly = true;
path.ClosePolygon();
path.MoveTo(x, y);
}
else
{
path.LineTo(x, y);
}
}
}
}
}
path.arrange_orientations_all_paths(ShapePath.FlagsAndCommand.FlagCW);
return(npaths);
}
static public List <ColoredVertexStorage> parse_lion()
{
// Parse the lion and then detect its bounding
// box and arrange polygons orientations (make all polygons
// oriented clockwise or counterclockwise)
var paths = new List <ColoredVertexStorage>();
ColoredVertexStorage currentPath = null;
string[] splitOnNL = g_lion.Split('\n');
foreach (string LineString in splitOnNL)
{
int c;
if (LineString.Length > 0 &&
LineString[0] != 'M' &&
Int32.TryParse(LineString, NumberStyles.HexNumber, null, out c))
{
// New color. Every new color creates new path in the path object.
if (currentPath != null)
{
currentPath.VertexStorage.ClosePolygon();
currentPath.VertexStorage.arrange_orientations_all_paths(ShapePath.FlagsAndCommand.FlagCW);
}
currentPath = new ColoredVertexStorage()
{
Color = Color.rgb8_packed((int)c),
VertexStorage = new VertexStorage()
};
currentPath.VertexStorage.start_new_path();
paths.Add(currentPath);
}
else
{
bool startedPoly = false;
string[] splitOnSpace = LineString.Split(' ');
for (int i = 0; i < splitOnSpace.Length; i++)
{
string[] splitOnComma = splitOnSpace[i].Split(',');
if (splitOnComma.Length > 1)
{
double x = 0.0;
double y = 0.0;
double.TryParse(splitOnComma[0], NumberStyles.Number, null, out x);
double.TryParse(splitOnComma[1], NumberStyles.Number, null, out y);
if (!startedPoly)
{
startedPoly = true;
currentPath.VertexStorage.MoveTo(x, y);
}
else
{
currentPath.VertexStorage.LineTo(x, y);
}
}
}
}
}
currentPath.VertexStorage.ClosePolygon();
currentPath.VertexStorage.arrange_orientations_all_paths(ShapePath.FlagsAndCommand.FlagCW);
return(paths);
}