public void DoDrawing(Pen pen, PenPosition penPosition, Graphics g, string line)
{
var Points = new ShapePoints
{
A = new Points
{
X = penPosition.X = 10,
Y = penPosition.Y = 10
},
B = new Points
{
X = penPosition.X = 90,
Y = penPosition.Y = 10
},
C = new Points
{
X = penPosition.X = 40,
Y = penPosition.Y = 90
},
D = new Points
{
X = penPosition.X = 10,
Y = penPosition.Y = 90
},
E = new Points
{
X = penPosition.X = 10,
Y = penPosition.Y = 10
}
};
Point[] points = { new Point(Points.A.X, Points.A.Y), new Point(Points.B.X, Points.B.Y), new Point(Points.C.X, Points.C.Y), new Point(Points.D.X, Points.D.Y), new Point(Points.E.X, Points.E.Y) };
g.DrawPolygon(pen, points);
}
public void DoDrawing(Pen pen, PenPosition penPosition, Graphics g, string line)
{
var split = line.Split();
string Operator;
var repeatSize = 5;
Operator = split[2];
int.TryParse(split[3], out int AmountOfRepition);
var Points = new ShapePoints
{
A = new Points
{
X = penPosition.X = 10,
Y = penPosition.Y = 10
},
B = new Points
{
X = penPosition.X = 90,
Y = penPosition.Y = 10
},
C = new Points
{
X = penPosition.X = 40,
Y = penPosition.Y = 90
},
D = new Points
{
X = penPosition.X = 10,
Y = penPosition.Y = 90
},
E = new Points
{
X = penPosition.X = 10,
Y = penPosition.Y = 10
}
};
if (Operator == "+")
{
for (int i = 0; i < AmountOfRepition; i++)
{
Point[] points = { new Point(Points.A.X += repeatSize, Points.A.Y += repeatSize), new Point(Points.B.X += repeatSize, Points.B.Y += repeatSize), new Point(Points.C.X += repeatSize, Points.C.Y += repeatSize), new Point(Points.D.X += repeatSize, Points.D.Y += repeatSize), new Point(Points.E.X += repeatSize, Points.E.Y += repeatSize) };
g.DrawPolygon(pen, points);
}
}
if (Operator == "-")
{
for (int i = 0; i < AmountOfRepition; i++)
{
Point[] points = { new Point(Points.A.X -= repeatSize, Points.A.Y -= repeatSize), new Point(Points.B.X -= repeatSize, Points.B.Y -= repeatSize), new Point(Points.C.X -= repeatSize, Points.C.Y -= repeatSize), new Point(Points.D.X -= repeatSize, Points.D.Y -= repeatSize), new Point(Points.E.X -= repeatSize, Points.E.Y -= repeatSize) };
g.DrawPolygon(pen, points);
}
}
}
//Initial shape points to be processed for X delta so that cloud moves to left.
public Point[] ProcessedShapePoints()
{
var newPoints = new Point[ShapePoints.Count()];
for (int i = 0; i < ShapePoints.Count(); i++)
{
newPoints[i].X = ShapePoints[i].X - DeltaX;
newPoints[i].Y = ShapePoints[i].Y;
}
return(newPoints);
}
Mesh generateFaceMesh(ShapePoints shape)
{
var mesh = new Mesh();
var verts = new List <Vector3>();
var tris = new List <int>();
var uvs = new List <Vector2>();
var uv2 = new List <Vector2>();
var geometry = new InputGeometry();
for (int i = 0; i < shape.edge.Length; ++i)
{
var pt = shape.edge[i];
geometry.AddPoint(pt.x, pt.y);
verts.Add(pt.p.AsVector3(-pt.groundness * _groundPull));
uvs.Add(pt.p);
uv2.Add(new Vector2(pt.groundness * pt.groundness, 0));
geometry.AddSegment(i, (i + 1) % shape.edge.Length);
}
for (int i = 0; i < shape.interior.Length; ++i)
{
var pt = shape.interior[i];
geometry.AddPoint(pt.x, pt.y);
verts.Add(pt.p.AsVector3(-pt.groundness * _groundPull + UnityEngine.Random.value * 0.4f));
uvs.Add(pt.p);
uv2.Add(new Vector2(pt.groundness * pt.groundness, 0));
}
var behave = new TriangleNet.Behavior();
behave.Algorithm = TriangleNet.TriangulationAlgorithm.Incremental;
var meshRepresentation = new TriangleNet.Mesh(behave);
meshRepresentation.Triangulate(geometry);
foreach (var tri in meshRepresentation.Triangles)
{
tris.Add(tri.GetVertex(2).ID);
tris.Add(tri.GetVertex(1).ID);
tris.Add(tri.GetVertex(0).ID);
}
mesh.vertices = verts.ToArray();
mesh.triangles = tris.ToArray();
mesh.uv = uvs.ToArray();
mesh.uv2 = uv2.ToArray();
mesh.RecalculateNormals();
mesh.RecalculateBounds();
return(mesh);
}
public void ResetPoints()
{
t.ShapeArray = ShapePoints;
t.BuildBoundingBox();
SPoint sub = new SPoint(0, t.bounds.Top);
for (int i = 0; i < ShapePoints.Count(); i++)
{
ShapePoints[i] -= sub;
}
//ShapePoints.ForEach(delegate(SPoint s) { s -= new SPoint(100,100); });
}
/// <summary>
/// Attempts to convert a ShapeItem to PathGeometry
/// </summary>
/// <param name="value"></param>
/// <param name="targetType"></param>
/// <param name="parameter"></param>
/// <param name="culture"></param>
/// <returns></returns>
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
ShapePoints item = value as ShapePoints;
if (item != null && item.Count > 0)
{
Point start = item[0];
List <LineSegment> segments = new List <LineSegment>();
for (int i = 1; i < item.Count; i++)
{
segments.Add(new LineSegment(item[i], true));
}
PathFigure figure = new PathFigure(start, segments, item.IsPolygon);
PathGeometry geometry = new PathGeometry();
geometry.Figures.Add(figure);
return(geometry);
}
else
{
return(null);
}
}
/// <summary>
/// Creates a ShapeItem
/// </summary>
/// <param name="layer">The layer the item resides on</param>
/// <param name="name">The name of the item</param>
/// <param name="points">A list of points the item consists of</param>
/// <param name="position">The position of the item</param>
/// <param name="zIndex">The index depth of the item</param>
/// <param name="isPolygon">Flags whether the item is a polygon or not (defauls to true)</param>
public ShapeItem(string layer, string name, List <Point> points, WorldPosition position, int zIndex, bool isPolygon = true)
{
// Set class type
this.type = typeof(ShapeItem).Name;
this.layer = layer;
this.name = name;
this.position = position;
this.zIndex = zIndex;
this.size = new Point();
this.isSelected = false;
this.isVisible = true;
this.fill = new SolidColorBrush(Colors.Red);
this.fillOpacity = 0.5f;
this.fill.Opacity = fillOpacity;
this.stroke = new SolidColorBrush(Colors.Red);
this.strokeThickness = 1;
this.properties = new ObservableCollection <ItemProperty>();
this.points = new ShapePoints(isPolygon, points);
}