private void SplitInHalf(Vector3 x, NewPointsGetter newPoints, Shape2 shapeAbove, Shape2 shapeBelow)
{
var a = new Point2(x);
var b = new Point2(x);
newPoints.AddPoints(EdgeP1, EdgeP2, a, b);
shapeAbove.AddPoint(a);
shapeBelow.AddPoint(b);
if (EdgeP1.PlaneRelationship == PointPlaneRelationship.Above)
{
var newForBelow = new Edge2(EdgeP2, b);
EdgeP2 = a;
shapeAbove.Edges.Add(this);
shapeBelow.Edges.Add(newForBelow);
}
else
{
var newForAbove = new Edge2(EdgeP2, a);
EdgeP2 = b;
shapeAbove.Edges.Add(newForAbove);
shapeBelow.Edges.Add(this);
}
}
private static IEnumerable <Edge2> GetPolygonEdges(IEnumerable <Vector2> vectors)
{
var edges = new List <Edge2>();
var vectorsEnumerator = vectors.GetEnumerator();
vectorsEnumerator.MoveNext();
var firstPoint = vectorsEnumerator.Current;
var point1 = firstPoint;
var point2 = firstPoint;
while (vectorsEnumerator.MoveNext())
{
point1 = point2;
point2 = vectorsEnumerator.Current;
var edge = new Edge2(point1, point2);
edges.Add(edge);
}
var lastEdge = new Edge2(point2, firstPoint);
edges.Add(lastEdge);
return(edges);
}
public void AddEdge(Edge2 e)
{
e.EdgeP1.AddLink(e.EdgeP2);
e.EdgeP2.AddLink(e.EdgeP1);
m_Head = e.EdgeP1;
}
// dessine une edge d'une epaisseur thickness en appliquant les transformations
// de planMatrix
public static void Draw(Edge2 edge, Matrix4x4 planMatrix, int thickness = 10,
float offsetWidth=0, float offsetHeight=0)
{
Matrix4x4 matrix = GUI.matrix;
Vector2 nextPt = edge.GetNextPoint2 ();
nextPt.Set(nextPt.x+offsetWidth, nextPt.y+offsetHeight);
nextPt = planMatrix.MultiplyPoint (nextPt);
Vector2 prevPt = edge.GetPrevPoint2 ();
prevPt.Set(prevPt.x+offsetWidth, prevPt.y+offsetHeight);
prevPt = planMatrix.MultiplyPoint (prevPt);
float angle = Vector2.Angle(nextPt - prevPt, Vector2.right);
if (prevPt.y > nextPt.y)
{
angle = -angle;
}
GUIUtility.RotateAroundPivot (angle, prevPt);
GUI.DrawTexture(new Rect (prevPt.x, prevPt.y - thickness / 2 ,
(nextPt - prevPt).magnitude, thickness), SOLID_EDGE_TEXTURE);
GUI.matrix = matrix;
}
public void AddNeighbor(string v1, string v2, double w)
{
Edge2 e1 = new Edge2(v2, w);
List <Edge2> value;
g.TryGetValue(v1, out value);
value.Add(e1);
}
public double ComputeArea()
{
//Compute area using Heron's formula
double semiperimiter = (Edge1.ComputeLength() + Edge2.ComputeLength() + Edge3.ComputeLength()) / 2;
double area = Math.Sqrt(semiperimiter * (semiperimiter - Edge1.ComputeLength()) * (semiperimiter - Edge2.ComputeLength()) * (semiperimiter - Edge3.ComputeLength()));
return(area);
}
private List <List <Vector2> > GenerateEdgeIslands(HashSet <Edge2> edgeSet)
{
// Run though edge set and get individual edge islands
List <List <Vector2> > edgeIslands = new List <List <Vector2> >();
while (edgeSet.Count > 0)
{
List <Vector2> wallPath = new List <Vector2>();
IEnumerator <Edge2> en = edgeSet.GetEnumerator();
en.MoveNext();
Edge2 start = en.Current;
Edge2 current = start;
wallPath.Add(current.first);
edgeSet.Remove(current);
while (current.second != start.first)
{
wallPath.Add(current.second);
Edge2 oldCurrent = new Edge2(current.first, current.second);
foreach (Edge2 edge in edgeSet)
{
if (edge == start)
{
continue;
}
if (edge.first == current.second)
{
current = edge;
break;
}
else if (edge.second == current.second)
{
current = new Edge2(edge.second, edge.first);
break;
}
}
if (current == oldCurrent)
{
throw new System.Exception("Infinite loop while iterating through edges.");
}
edgeSet.Remove(current);
}
wallPath.Add(start.first);
edgeIslands.Add(wallPath);
}
return(edgeIslands);
}
private void ProcessNewFace(Shape2 shape, List <Point2> points, Edge2 newEdge)
{
if (DefinesNewFace(points))
{
shape.Faces.Add(GetNewFace(points, m_Normal));
if (IsNewlyFormedEdge(newEdge))
{
shape.AddNewEdgeFromFaceSplit(newEdge);
}
}
}
public void Split(NewPointsGetter newPoints, Shape2 shapeAbove, Shape2 shapeBelow)
{
m_InUse = false;
var abovePoints = new List <Point2>();
var belowPoints = new List <Point2>();
var newAboveEdge = new Edge2();
var newBelowEdge = new Edge2();
for (int i = 0; i < m_Points.Count; i++)
{
var next = (i + 1) % m_Points.Count;
var p1 = m_Points[i];
var p2 = m_Points[next];
if (p1.PlaneRelationship == PointPlaneRelationship.Above)
{
abovePoints.Add(p1);
}
else if (p1.PlaneRelationship == PointPlaneRelationship.Below)
{
belowPoints.Add(p1);
}
else
{
var a = newPoints.GetPointAbove(p1);
var b = newPoints.GetPointBelow(p1);
abovePoints.Add(a);
belowPoints.Add(b);
newAboveEdge.AddPoint(a);
newBelowEdge.AddPoint(b);
}
if (Point2.PointsBridgePlane(p1, p2))
{
var a = newPoints.GetPointAbove(p1, p2);
var b = newPoints.GetPointBelow(p1, p2);
abovePoints.Add(a);
belowPoints.Add(b);
newAboveEdge.AddPoint(a);
newBelowEdge.AddPoint(b);
}
}
ProcessNewFace(shapeAbove, abovePoints, newAboveEdge);
ProcessNewFace(shapeBelow, belowPoints, newBelowEdge);
}
void add_edge(int a, int b, int cap)
{
a = v(a);
b = v(b);
Edge2 e1 = new Edge2(a, b, cap, 0);
Edge2 e2 = new Edge2(b, a, 0, 0);
g[a].Add(e.Count);
e.Add(e1);
g[b].Add(e.Count);
e.Add(e2);
}
void add_edge(int a, int b, int cap)
{
a = GetOrCreateIndex(a);
b = GetOrCreateIndex(b);
Edge2 e1 = new Edge2(a, b, cap, 0);
Edge2 e2 = new Edge2(b, a, 0, 0);
edgeLists[a].Add(edges.Count);
edges.Add(e1);
edgeLists[b].Add(edges.Count);
edges.Add(e2);
}
/// <summary>
/// 辺をy座標値で分割
/// 座標値は上から下にソートしてあること
/// </summary>
public List<Edge2>[] DivisionEdges(float[] divisions) {
//下準備
int len = divisions.Length;
List<Edge2>[] edges = new List<Edge2>[len - 1];
//左側(topBottomEdges)
Edge2 divEdge = topBottomEdges[0]; //分割対象の辺
for (int i = 0; i < len; ++i) {
if(divEdge)
}
return edges;
}
private bool AreEdgeSlopesEqual()
{
if (Edge1.ComputeSlope() == Edge2.ComputeSlope())
{
return(true);
}
if (Edge2.ComputeSlope() == Edge3.ComputeSlope())
{
return(true);
}
if (Edge1.ComputeSlope() == Edge3.ComputeSlope())
{
return(true);
}
return(false);
}
public override bool Equals(object obj)
{
return(obj is Triangle triangle &&
Transform.Equals(triangle.Transform) &&
Material.Equals(triangle.Material) &&
Parent == triangle.Parent &&
HasParent == triangle.HasParent &&
P1.Equals(triangle.P1) &&
P2.Equals(triangle.P2) &&
P3.Equals(triangle.P3) &&
Edge1.Equals(triangle.Edge1) &&
Edge2.Equals(triangle.Edge2) &&
Normal.Equals(triangle.Normal) &&
N1.Equals(triangle.N1) &&
N2.Equals(triangle.N2) &&
N3.Equals(triangle.N3) &&
IsSmoothed == triangle.IsSmoothed);
}
public void Construction2()
{
// Arrange
var graph = new Graph <Node2, Edge2>();
// Act
Node2 node1, node2;
graph.Add(node1 = new Node2());
graph.Add(node2 = new Node2());
Edge2 edge;
graph.Add(edge = new Edge2(node1, node2, 1));
// Assert
edge.MyEdgeProp.ShouldBe(1);
edge.Reverse.MyEdgeProp.ShouldBe(-1);
}
/// <summary>
/// Get the edge of this face with vertices v1, v2
/// </summary>
/// <param name="v1">a vertex of the edge</param>
/// <param name="v2">the other vertex</param>
/// <returns>null if it cannot be found</returns>
public Edge GetEdge(DualSite v1, DualSite v2)
{
if (Edge0.EqualEdge(v1, v2))
{
return(Edge0);
}
else if (Edge1.EqualEdge(v1, v2))
{
return(Edge1);
}
else if (Edge2.EqualEdge(v1, v2))
{
return(Edge2);
}
else
{
return(null);
}
}
public override IntersectionList LocalIntersect(Ray ray)
{
var intersections = new IntersectionList();
var directionCrossEdge2 = ray.Direction.Cross(Edge2);
var determinant = Edge1.Dot(directionCrossEdge2);
if (Math.Abs(determinant) < DoubleExtensions.EPSILON)
{
return(intersections);
}
var f = 1.0 / determinant;
var point1ToOrigin = ray.Origin - Point1;
var u = f * point1ToOrigin.Dot(directionCrossEdge2);
if (u < 0 || u > 1)
{
return(intersections);
}
var originCrossEdge1 = point1ToOrigin.Cross(Edge1);
var v = f * ray.Direction.Dot(originCrossEdge1);
if (v < 0 || (u + v) > 1)
{
return(intersections);
}
var t = f * Edge2.Dot(originCrossEdge1);
var intersection = new Intersection
{
Shape = this,
Time = t,
U = u,
V = v
};
intersections.Add(intersection);
return(intersections);
}
//Are two lines intersecting?
private void LineLine()
{
MyVector2 l1_p1 = t1_p1_trans.position.ToMyVector2();
MyVector2 l1_p2 = t1_p2_trans.position.ToMyVector2();
MyVector2 l2_p1 = t2_p1_trans.position.ToMyVector2();
MyVector2 l2_p2 = t2_p2_trans.position.ToMyVector2();
Edge2 l1 = new Edge2(l1_p1, l1_p2);
Edge2 l2 = new Edge2(l2_p1, l2_p2);
bool isIntersecting = _Intersections.LineLine(l1, l2, includeEndPoints: true);
//Display
//Gizmos.DrawLine(l1_p1.ToVector3(), l1_p2.ToVector3());
//Gizmos.DrawLine(l2_p1.ToVector3(), l2_p2.ToVector3());
//if (isIntersecting)
//{
// MyVector2 intersectionPoint = Intersections.GetLineLineIntersectionPoint(l1_p1, l1_p2, l2_p1, l2_p2);
// //Gizmos.color = Color.red;
// //Gizmos.DrawSphere(intersectionPoint.ToVector3(), 1f);
//}
//With mesh
//Line
TestAlgorithmsHelpMethods.DisplayLineMesh(l1_p1, l1_p2, 0.5f, Color.white);
TestAlgorithmsHelpMethods.DisplayLineMesh(l2_p1, l2_p2, 0.5f, Color.white);
//If they are intersecting we can also get the intersection point
if (isIntersecting)
{
MyVector2 intersectionPoint = _Intersections.GetLineLineIntersectionPoint(l1, l2);
TestAlgorithmsHelpMethods.DisplayCircleMesh(intersectionPoint, 1f, 20, Color.red);
}
}
public override int GetHashCode()
{
int hashCode = -2063967696;
hashCode = hashCode * -1521134295 + Transform.GetHashCode();
hashCode = hashCode * -1521134295 + Material.GetHashCode();
hashCode = hashCode * -1521134295 + SavedRay.GetHashCode();
hashCode = hashCode * -1521134295 + Parent.GetHashCode();
hashCode = hashCode * -1521134295 + HasParent.GetHashCode();
hashCode = hashCode * -1521134295 + P1.GetHashCode();
hashCode = hashCode * -1521134295 + P2.GetHashCode();
hashCode = hashCode * -1521134295 + P3.GetHashCode();
hashCode = hashCode * -1521134295 + Edge1.GetHashCode();
hashCode = hashCode * -1521134295 + Edge2.GetHashCode();
hashCode = hashCode * -1521134295 + Normal.GetHashCode();
hashCode = hashCode * -1521134295 + N1.GetHashCode();
hashCode = hashCode * -1521134295 + N2.GetHashCode();
hashCode = hashCode * -1521134295 + N3.GetHashCode();
hashCode = hashCode * -1521134295 + IsSmoothed.GetHashCode();
return(hashCode);
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.Text == "Circle")
{
Radius.Show(); RadiusTextBox.Show();
Edge1TextBox.Hide(); Edge2TextBox.Hide();
Edge1.Hide(); Edge2.Hide();
}
if (comboBox1.Text == "Rectangle")
{
Edge1.Show(); Edge2.Show();
Edge1TextBox.Show(); Edge2TextBox.Show();
Radius.Hide(); RadiusTextBox.Hide();
}
if (comboBox1.Text == "Select")
{
Radius.Hide(); RadiusTextBox.Hide();
Edge1TextBox.Hide(); Edge2TextBox.Hide();
Edge1.Hide(); Edge2.Hide();
}
}
public void DrawPolygonFilled(ITransformation transformation, IEnumerable <Vector2> vectors, ushort?colorOverride = null, byte?pixelOverride = null)
{
var transformedVectors = vectors
.Select(transformation.Transform)
.ToList();
var yMax = (int)System.Math.Ceiling(transformedVectors.Max(vector => vector.Y));
var yMin = (int)System.Math.Floor(transformedVectors.Min(vector => vector.Y));
var edges = GetPolygonEdges(transformedVectors);
for (var scanlineY = yMin; scanlineY <= yMax; scanlineY++)
{
var yEdgeIntersections = edges
.Where(edge => edge.IsYValueOnEdge(scanlineY))
.Select(edge => edge.GetPointFromY(scanlineY))
.ToList();
var xSortedIntersections = yEdgeIntersections.OrderBy(vector => vector.X).ToList();
var index1 = 0;
var index2 = 1;
while (index2 < xSortedIntersections.Count)
{
var point1 = xSortedIntersections[index1];
var point2 = xSortedIntersections[index2];
var line = new Edge2(point1, point2);
var startX = point1.X;
var endX = point2.X;
for (var x = startX; x <= endX; x++)
{
var point = new Vector2(x, scanlineY);
DrawPoint(Transformation.None, point, colorOverride, pixelOverride);
}
index1 += 2;
index2 += 2;
}
}
}
/// <summary>
/// y軸で分割する。分割したならtrueを返す
/// </summary>
public bool Division(float y, out Edge2 a, out Edge2 b)
{
a = b = null;
if (isHorizontal)
{
//水平な場合
return(false);
}
else
{
//水平以外
if (isUpward)
{
if (from.y < y && y < to.y)
{
}
}
else
{
}
}
return(true);
}
//生成三角网TIN
public List <Edge> GeneTIN()
{
arrEdges.Clear();
arrTris.Clear();
arrDots = new PointF[mPointSet.PointList.Count];
for (int kk = 0; kk < mPointSet.PointList.Count; kk++)
{
arrDots[kk] = new PointF((float)mPointSet.PointList[kk].X, (float)mPointSet.PointList[kk].Y);
}
int i, idxStart = 0, endTemp, ptindex;
bool isExist;
double angMax, angMin, angTemp, angRcdMax, angRcdTmp, lenMin, lenCur, lenTmp1, lenTmp2;
Edge2 edge = new Edge2();
//找到边界---（删除不需要的点，从X最小的地方开始找，直至回到起始点）
PointF dirCur = new PointF();
PointF dirTmp1 = new PointF();
PointF dirTmp2 = new PointF();
PointF ptStart = new PointF();
for (i = 1; i < arrDots.Length; i++)
{
if (arrDots[i].X < arrDots[idxStart].X)
{
idxStart = i;
}
}
endTemp = idxStart - 1;
ptStart.X = arrDots[idxStart].X;
ptStart.Y = arrDots[idxStart].Y;
edge.Start = idxStart;
angMin = Math.PI;
dirCur.X = 0;
dirCur.Y = 500;
while (endTemp != idxStart)
{
lenCur = Math.Sqrt(dirCur.X * dirCur.X + dirCur.Y * dirCur.Y);
lenMin = 1000;
for (i = 0; i < arrDots.Length; i++)//找边界
{
if (i != edge.Start)
{
dirTmp1.X = arrDots[i].X - ptStart.X;
dirTmp1.Y = arrDots[i].Y - ptStart.Y;
lenTmp1 = Math.Sqrt(dirTmp1.X * dirTmp1.X + dirTmp1.Y * dirTmp1.Y);
angTemp = Math.Acos((dirCur.X * dirTmp1.X + dirCur.Y * dirTmp1.Y) / (lenTmp1 * lenCur));
if (angTemp < angMin)
{
angMin = angTemp; edge.End = i; lenMin = lenTmp1;
}
else if (angTemp == angMin && lenTmp1 < lenMin)
{
edge.End = i; lenMin = lenTmp1;
}
}
}
arrEdges.Add(edge);
endTemp = edge.End;
edge = new Edge2();
angMin = Math.PI;
dirCur.X = arrDots[endTemp].X - ptStart.X;
dirCur.Y = arrDots[endTemp].Y - ptStart.Y;
ptStart = arrDots[endTemp];
edge.Start = endTemp;
}
//以下为自动生成TIN
//从第一条边开始，按照先左后右的顺序寻找，找到则加入三角形数组和边数组，没有则继续下一边，直到边到达最后
//注意边可能有两种顺序存储。
for (i = 0; i < arrEdges.Count; i++)
{
//取出一条边
edge = new Edge2();
edge = (Edge2)arrEdges[i];
//先左后右计算扩展点-判断三角形是否存在过（若本边的左三角已存在，则计算右三角）？？
if (edge.LeftTri == -1)
{
ptindex = -1;//选中的点的index
dirCur.X = arrDots[edge.End].X - arrDots[edge.Start].X;
dirCur.Y = arrDots[edge.End].Y - arrDots[edge.Start].Y;
angRcdMax = 0; //与该边夹角最大值
angMax = 0; //最大圆内接角
for (int j = 0; j < arrDots.Length; j++)
{
if (j != edge.Start && j != edge.End)//排除边的端点
{
dirTmp1.X = arrDots[j].X - arrDots[edge.Start].X;
dirTmp1.Y = arrDots[j].Y - arrDots[edge.Start].Y;
if (dirCur.X * dirTmp1.Y - dirCur.Y * dirTmp1.X < 0)//如果该点在左边，则计算
{
//找角度最大的
lenCur = Math.Sqrt(dirCur.X * dirCur.X + dirCur.Y * dirCur.Y);//当前向量长度
lenTmp1 = Math.Sqrt(dirTmp1.X * dirTmp1.X + dirTmp1.Y * dirTmp1.Y);
dirTmp2.X = arrDots[j].X - arrDots[edge.End].X;
dirTmp2.Y = arrDots[j].Y - arrDots[edge.End].Y;
lenTmp2 = Math.Sqrt(dirTmp2.X * dirTmp2.X + dirTmp2.Y * dirTmp2.Y);
angRcdTmp = Math.Acos((dirCur.X * dirTmp1.X + dirCur.Y * dirTmp1.Y) / (lenTmp1 * lenCur));
angTemp = Math.Acos((dirTmp2.X * dirTmp1.X + dirTmp2.Y * dirTmp1.Y) / (lenTmp1 * lenTmp2));
if (angTemp > angMax)
{
angMax = angTemp; angRcdMax = angRcdTmp; ptindex = j;
}
else if (angTemp == angMax && angRcdMax < angRcdTmp)//相等取最左
{
angRcdMax = angRcdTmp; ptindex = j;
}
}
}
}
if (ptindex != -1)//选择有点
{
//记录三角形
Tri tri = new Tri();
tri.NodeA = edge.Start;
tri.NodeB = edge.End;
tri.NodeC = ptindex;
edge.LeftTri = arrTris.Count;
isExist = false;
//记录边1-需要检索是否存在过这条边-由于每条边都先有左三角形，如有三角形加入，必定为右三角形
for (int k = 0; k < arrEdges.Count; k++)
{
Edge2 e = (Edge2)arrEdges[k];
if (e.Start == edge.Start && e.End == ptindex)//如果存在过这条边，则记录其右三角形
{
e.RightTri = arrTris.Count;
tri.AdjTriB = e.LeftTri;
isExist = true;
break;
}
else if (e.Start == ptindex && e.End == edge.Start)
{
e.LeftTri = arrTris.Count;
tri.AdjTriB = e.RightTri;
isExist = true;
break;
}
}
if (isExist == false)//如果不存在这条边，则新建一条边
{
Edge2 edgeadd = new Edge2();
edgeadd.Start = ptindex;
edgeadd.End = edge.Start;
edgeadd.LeftTri = arrTris.Count;
arrEdges.Add(edgeadd);
}
isExist = false;
//记录边2
for (int k = 0; k < arrEdges.Count; k++)
{
Edge2 e = (Edge2)arrEdges[k];
if (e.Start == ptindex && e.End == edge.End)//如果存在过这条边，则记录其右三角形
{
e.RightTri = arrTris.Count;
tri.AdjTriA = e.LeftTri;
isExist = true;
break;
}
else if (e.Start == edge.End && e.End == ptindex)
{
e.LeftTri = arrTris.Count;
tri.AdjTriA = e.RightTri;
isExist = true;
break;
}
}
if (isExist == false)//如果不存在这条边，则新建一条边
{
Edge2 edgeadd = new Edge2();
edgeadd.Start = edge.End;
edgeadd.End = ptindex;
edgeadd.LeftTri = arrTris.Count;
arrEdges.Add(edgeadd);
}
tri.AdjTriC = edge.RightTri; //如果edge的右三角形不存在，由if进来可见左三角也不存在，这只能是边界，从而tri.AdjTriC=-1合理
arrTris.Add(tri); //add the tri to the arraylist
}
}
else if (edge.RightTri == -1)//由于最开始的那部分都是边界，只有一个三角形；以后的边都已存在一个三角形，也仅剩余一个，故可以else if
{
//仅在右边找
ptindex = -1;//选中的点的index
dirCur.X = arrDots[edge.End].X - arrDots[edge.Start].X;
dirCur.Y = arrDots[edge.End].Y - arrDots[edge.Start].Y;
angMax = 0; //最大角度
angRcdMax = 0; //与该边夹角最大值
for (int j = 0; j < arrDots.Length; j++)
{
if (j != edge.Start && j != edge.End) //排除边的端点
{
lenCur = Math.Sqrt(dirCur.X * dirCur.X + dirCur.Y * dirCur.Y); //当前向量长度
dirTmp1.X = arrDots[j].X - arrDots[edge.Start].X;
dirTmp1.Y = arrDots[j].Y - arrDots[edge.Start].Y;
if (dirCur.X * dirTmp1.Y - dirCur.Y * dirTmp1.X > 0)//如果该点在右边，则计算
{
//找角度最大的
lenTmp1 = Math.Sqrt(dirTmp1.X * dirTmp1.X + dirTmp1.Y * dirTmp1.Y);
dirTmp2.X = arrDots[j].X - arrDots[edge.End].X;
dirTmp2.Y = arrDots[j].Y - arrDots[edge.End].Y;
lenTmp2 = Math.Sqrt(dirTmp2.X * dirTmp2.X + dirTmp2.Y * dirTmp2.Y);
angRcdTmp = Math.Acos((dirCur.X * dirTmp1.X + dirCur.Y * dirTmp1.Y) / (lenTmp1 * lenCur));
angTemp = Math.Acos((dirTmp2.X * dirTmp1.X + dirTmp2.Y * dirTmp1.Y) / (lenTmp1 * lenTmp2));
if (angTemp > angMax)
{
angMax = angTemp; angRcdMax = angRcdTmp; ptindex = j;
}
else if (angTemp == angMax && angRcdTmp > angTemp)//相等取最左
{
angRcdTmp = angTemp; ptindex = j;
}
}
}
}
if (ptindex != -1)//选择有点
{
//记录三角形
//记录三角形
Tri tri = new Tri();
tri.NodeA = edge.Start;
tri.NodeB = edge.End;
tri.NodeC = ptindex;
edge.RightTri = arrTris.Count;
isExist = false;
//记录边1-需要检索是否存在过这条边-由于每条边都先有左三角形，如有三角形加入，必定为右三角形
for (int k = 0; k < arrEdges.Count; k++)
{
Edge2 e = (Edge2)arrEdges[k];
if (e.Start == ptindex && e.End == edge.Start)//如果存在过这条边，则记录其右三角形
{
e.RightTri = arrTris.Count;
tri.AdjTriB = e.LeftTri;
isExist = true;
break;
}
else if (e.Start == edge.Start && e.End == ptindex)
{
e.LeftTri = arrTris.Count;
tri.AdjTriB = e.RightTri;
isExist = true;
break;
}
}
if (isExist == false)//如果不存在这条边，则新建一条边
{
Edge2 edgeadd = new Edge2();
edgeadd.Start = edge.Start;
edgeadd.End = ptindex;
edgeadd.LeftTri = arrTris.Count;
arrEdges.Add(edgeadd);
}
isExist = false;
//记录边2
for (int k = 0; k < arrEdges.Count; k++)
{
Edge2 e = (Edge2)arrEdges[k];
if (e.Start == edge.End && e.End == ptindex)//如果存在过这条边，则记录其右三角形
{
e.RightTri = arrTris.Count;
tri.AdjTriA = e.LeftTri;
isExist = true;
break;
}
else if (e.Start == ptindex && e.End == edge.End)
{
e.LeftTri = arrTris.Count;
tri.AdjTriA = e.RightTri;
isExist = true;
break;
}
}
if (isExist == false)//如果不存在这条边，则新建一条边
{
Edge2 edgeadd = new Edge2();
edgeadd.Start = ptindex;
edgeadd.End = edge.End;
edgeadd.LeftTri = arrTris.Count;
arrEdges.Add(edgeadd);
}
tri.AdjTriC = edge.LeftTri; //如果edge的左三角形不存在，由if进来可见右三角也不存在，这只能是边界，从而tri.AdjTriC=-1合理
arrTris.Add(tri); //add the tri to the arraylist
}
}
}
List <Edge> EdgeList = new List <Edge>();
for (int gg = 0; gg < arrEdges.Count; gg++)
{
Edge2 eg = (Edge2)arrEdges[gg];
PointF pt1, pt2;
pt1 = arrDots[eg.Start];
pt2 = arrDots[eg.End];
EdgeList.Add(new Edge(
new DataPoint(gg, gg.ToString(), pt1.X, pt1.Y, 0),
new DataPoint(-gg, (-gg).ToString(), pt2.X, pt2.Y, 0)));
}
return(EdgeList);
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.button1 = new System.Windows.Forms.Button();
this.comboBox1 = new System.Windows.Forms.ComboBox();
this.Radius = new System.Windows.Forms.Label();
this.Edge1 = new System.Windows.Forms.Label();
this.Edge2 = new System.Windows.Forms.Label();
this.Edge1TextBox = new System.Windows.Forms.TextBox();
this.RadiusTextBox = new System.Windows.Forms.TextBox();
this.Edge2TextBox = new System.Windows.Forms.TextBox();
this.SuspendLayout();
//
// button1
//
this.button1.Location = new System.Drawing.Point(96, 100);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(81, 23);
this.button1.TabIndex = 0;
this.button1.Text = "REDIRECT";
this.button1.UseVisualStyleBackColor = true;
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// comboBox1
//
this.comboBox1.FormattingEnabled = true;
this.comboBox1.Location = new System.Drawing.Point(70, 50);
this.comboBox1.Name = "comboBox1";
this.comboBox1.Size = new System.Drawing.Size(137, 23);
this.comboBox1.TabIndex = 1;
this.comboBox1.SelectedIndexChanged += new System.EventHandler(this.comboBox1_SelectedIndexChanged);
//
// Radius
//
this.Radius.AutoSize = true;
this.Radius.Location = new System.Drawing.Point(47, 194);
this.Radius.Name = "Radius";
this.Radius.Size = new System.Drawing.Size(42, 15);
this.Radius.TabIndex = 2;
this.Radius.Text = "Radius";
//
// Edge1
//
this.Edge1.AutoSize = true;
this.Edge1.Location = new System.Drawing.Point(47, 239);
this.Edge1.Name = "Edge1";
this.Edge1.Size = new System.Drawing.Size(39, 15);
this.Edge1.TabIndex = 3;
this.Edge1.Text = "Edge1";
//
// Edge2
//
this.Edge2.AutoSize = true;
this.Edge2.Location = new System.Drawing.Point(47, 286);
this.Edge2.Name = "Edge2";
this.Edge2.Size = new System.Drawing.Size(39, 15);
this.Edge2.TabIndex = 4;
this.Edge2.Text = "Edge2";
//
// Edge1TextBox
//
this.Edge1TextBox.Location = new System.Drawing.Point(145, 236);
this.Edge1TextBox.Name = "Edge1TextBox";
this.Edge1TextBox.Size = new System.Drawing.Size(117, 23);
this.Edge1TextBox.TabIndex = 5;
//
// RadiusTextBox
//
this.RadiusTextBox.Location = new System.Drawing.Point(145, 191);
this.RadiusTextBox.Name = "RadiusTextBox";
this.RadiusTextBox.Size = new System.Drawing.Size(117, 23);
this.RadiusTextBox.TabIndex = 5;
//
// Edge2TextBox
//
this.Edge2TextBox.Location = new System.Drawing.Point(145, 283);
this.Edge2TextBox.Name = "Edge2TextBox";
this.Edge2TextBox.Size = new System.Drawing.Size(117, 23);
this.Edge2TextBox.TabIndex = 5;
//
// MainForm
//
this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(290, 369);
this.Controls.Add(this.Edge2TextBox);
this.Controls.Add(this.RadiusTextBox);
this.Controls.Add(this.Edge1TextBox);
this.Controls.Add(this.Edge2);
this.Controls.Add(this.Edge1);
this.Controls.Add(this.Radius);
this.Controls.Add(this.comboBox1);
this.Controls.Add(this.button1);
this.Name = "MainForm";
this.Text = "MainForm";
this.ResumeLayout(false);
this.PerformLayout();
comboBox1.Items.Add("Select");
comboBox1.Text = comboBox1.Items[0].ToString();
comboBox1.Items.Add("Circle");
comboBox1.Items.Add("Rectangle");
Radius.Hide(); RadiusTextBox.Hide();
Edge1TextBox.Hide(); Edge2TextBox.Hide();
Edge1.Hide(); Edge2.Hide();
}
// Update is called once per frame
protected void Update()
{
#if (UNITY_IPHONE || UNITY_ANDROID) && !UNITY_EDITOR
_touches = Input.touches;
#endif
if (_gui.GetCurrentMode () == PoolDesignerMode.PolygonEdition)
{
_cursor = _planTransformation.GetTransformedMousePosition ();
// on cherche le point et l'edge qui sont sous le curseur
FindIntersectedPoint ();
FindIntersectedEdge ();
//#if (UNITY_IPHONE || UNITY_ANDROID) && !UNITY_EDITOR
// if(Input.touchCount == 1)
// {
// _firstTouch = _planTransformation.GetTouches()[0];
// Touch testouch = _touches[0];
//
// if (!_gui.isOnUI () && _firstTouch.phase == TouchPhase.Began)
// {
// Debug.Log("---------> firstTouch "+_firstTouch.deltaTime+", "+_firstTouch.position+", "+_firstTouch.deltaPosition+", "+_firstTouch.phase);
// Debug.Log("---------> testTouch "+testouch.deltaTime+", "+testouch.position+", "+testouch.deltaPosition+", "+testouch.phase);
//#else
//if UNITY_STANDALONE_OSX || UNITY_STANDALONE_WIN || UNITY_EDITOR
if (!_gui.isOnUI () && _planTransformation.GetClickBegan()/*PC.In.Click1Down()*/ && !_gui.IsOpen())
{
//#endif
if(_gui.IsJustCloseMenu())
{
_gui.setIsJustCloseMenu(false);
return;
}
if (_selectedPointIndexCandidate >= 0) // selection
{
_selectedPointIndex = _selectedPointIndexCandidate;
_selectedPoint = _polygon.GetPoints ()[_selectedPointIndex];
if (!_polygon.IsClosed () && _selectedPointIndex == 0 /*&& _polygon.GetPoints ().Count > 2*/)
{
_polygon.Close ();
_selectedPointIndex = _polygon.GetPoints ().IndexOf (_selectedPoint);
}
_canMove = true;
}
else if (_selectedEdgeIndexCandidate >= 0) // insert point
{
_selectedEdgeIndex = _selectedEdgeIndexCandidate;
_selectedEdge = _polygon.GetEdges ()[_selectedEdgeIndex];
Point2 newPoint = new Point2 (_cursor);
newPoint.Set(newPoint.GetX()-_offsetWidth, newPoint.GetY()-_offsetHeight);
_polygon.InsertPoint (_selectedEdgeIndex, newPoint);
_selectedPointIndex = _polygon.GetPoints ().IndexOf (newPoint);
_selectedPoint = newPoint;
_canMove = true;
}
else if (!_polygon.IsClosed ()) // add point
{
Point2 newPoint = new Point2 (_cursor);
newPoint.Set(newPoint.GetX()-_offsetWidth, newPoint.GetY()-_offsetHeight);
_polygon.AddPoint (newPoint);
_selectedPointIndex = _polygon.GetPoints ().Count - 1;
_selectedPoint = newPoint;
_canMove = true;
}
else // deselection
{
_selectedPointIndex = -1;
_selectedPoint = null;
_selectedEdgeIndex = -1;
_selectedEdge = null;
}
if (_selectedPointIndex >= 0) // update radius slider values
{
_pointOffset = (Vector2)_selectedPoint - _cursor;
if (_selectedPoint.GetJunction () == JunctionType.Broken)
{
_gui.SetSliderValues (0, 1);
}
else if (_selectedPoint.GetJunction () == JunctionType.Curved)
{
ArchedPoint2 ar = _selectedPoint as ArchedPoint2;
_gui.SetSliderValues (ar.GetMeasuredRadius () / 100, ar.GetMaxRadius () / 100);
}
}
}
//#if (UNITY_IPHONE || UNITY_ANDROID) && !UNITY_EDITOR
// }
//#endif
if (PC.In.Click1Up()) //Input.GetMouseButtonUp (0))
{
_canMove = false;
if (!_polygon.IsClosed () &&
_polygon.GetPoints ().Count > 2 &&
_selectedPointIndex == _polygon.GetPoints ().Count - 1) // close polygon
{
Vector2 firstPoint = _polygon.GetPoints ()[0];
float rectSize = 100;
Rect closeRect = new Rect (
firstPoint.x - rectSize/2,
firstPoint.y - rectSize/2,
rectSize, rectSize);
if (closeRect.Contains (_cursor))
{
_polygon.CloseAndFusion ();
_selectedPointIndex = -1;
_selectedPoint = null;
_selectedEdgeIndex = -1;
_selectedEdge = null;
}
}
}
if(PC.In.Click1Hold() && _selectedPointIndex >= 0 && _canMove) // move selected point
{
_snapper.SetExclusionPoint (_selectedPoint);
Vector2 pointPosition = _cursor + _pointOffset;
if (_snapper.IsAngleSnapActivate () && _snapper.IsAngleSnapped ())
{
pointPosition = _snapper.GetAngleSnapPosition ();
}
if (_snapper.IsAlignedPointSnapActivate ())
{
if (_snapper.IsHSnapped ())
{
pointPosition.y = _snapper.GetHSnapY () /*+ _offsetHeight*/;
}
if (_snapper.IsVSnapped ())
{
pointPosition.x = _snapper.GetVSnapX () /*+ _offsetWidth*/;
}
}
if (_snapper.IsPointSnapActivate () && _snapper.IsIntersectedSnapped ())
{
pointPosition = _snapper.GetIntersectedSnapPosition ();
// pointPosition.Set(pointPosition.x + _offsetWidth, pointPosition.y + _offsetHeight);
}
_polygon.MovePoint (_selectedPointIndex, pointPosition);
}
//#endif
}
if(m_isModifyingH || m_isModifyingW)
{
if (PC.In.Click1Up() && !PC.In.CursorOnUIs(m_cotationH,m_cotationW))
{
m_isModifyingW = m_isModifyingH = false;
}
}
}
public void Clear()
{
_selectedPoint = null;
_selectedPointIndex = -1;
_selectedEdge = null;
_selectedEdgeIndex = -1;
_polygon.Clear ();
}
// Use this for initialization
void Start()
{
_iosShadows = GameObject.Find("iosShadows");
if(_backgroundImg == null) Debug.LogError(DEBUGTAG+"Background Image"+PC.MISSING_REF);
GameObject cameraGameObject = GameObject.Find ("PlanCamera");
_planCamera = cameraGameObject.GetComponent<Camera>();
_mainCamera = GameObject.Find ("mainCam");
_renderCamera = Camera.main;
_polyDrawer = cameraGameObject.GetComponent <PolygonDrawer> ();
_snapper = cameraGameObject.GetComponent <Snapper> ();
_planTransformation = cameraGameObject.GetComponent <PlanTransformation> ();
_planCamera.GetComponent<Camera>().enabled = false;
_polyDrawer.enabled = false;
_planTransformation.enabled = false;
enabled = false;
Point2 prevBgPoint = new Point2 (UnityEngine.Screen.width / 2 - 50, UnityEngine.Screen.height / 2);
Point2 nextBgPoint = new Point2 (UnityEngine.Screen.width / 2 + 50, UnityEngine.Screen.height / 2);
_backgroundEdge = new Edge2 (prevBgPoint, nextBgPoint);
prevBgPoint.SetNextEdge (_backgroundEdge);
nextBgPoint.SetPrevEdge (_backgroundEdge);
}
public Polygon(PolygonRawData polygonRawData)
{
_closed = true;
float area = 0;
for (int i = 0; i < polygonRawData.Count; ++i)
{
Vector2 p1 = polygonRawData[i];
Vector2 p2 = polygonRawData[i + 1];
area += p1.x * p2.y - p2.x * p1.y;
}
if (area > 0)
{
polygonRawData.Reverse ();
}
//Debug.Log ("AREA " + area);
Edge2 prevEdge = null;
Point2 prevPt = null;
Point2 currentPt = null;
for (int i = 0; i < polygonRawData.Count - 1; ++i)
{
Vector2 rawPt = polygonRawData[i];
if (currentPt == null)
{
//currentPt = new Point2 (rawPt);
currentPt = new Point2 ();
currentPt.Set(
rawPt.x,
rawPt.y);
}
Point2 nextPt = new Point2 (polygonRawData[i + 1]);
if (i == polygonRawData.Count - 2 && polygonRawData.Count > 2)
{
nextPt = _points[0].GetPrevEdge ().GetPrevPoint2 ();
//nextPt = (Point2)_points[0].GetPrevEdge ().GetPrevPoint2 ().Clone();
//nextPt = new Point2();
nextPt.Set(
_points[0].GetPrevEdge ().GetPrevPoint2 ().GetX(),
_points[0].GetPrevEdge ().GetPrevPoint2 ().GetY());
}
if (prevEdge == null)
{
if (prevPt == null)
{
//prevPt = new Point2 (polygonRawData[i - 1]);
prevPt = new Point2 ();
prevPt.Set(
polygonRawData[i - 1].x,
polygonRawData[i - 1].y);
}
prevEdge = new Edge2 (prevPt, currentPt);
prevPt.SetNextEdge (prevEdge);
}
Edge2 nextEdge = new Edge2 (currentPt, nextPt);
// if (i == polygonRawData.Count - 1)
// {
// nextEdge = _points[0].GetPrevEdge ();
// }
currentPt.SetEdges (prevEdge, nextEdge);
_points.Add (currentPt);
_edges.Add (nextEdge);
if (i == polygonRawData.Count - 2 && polygonRawData.Count >= 2)
{
nextPt.SetPrevEdge (nextEdge);
_edges.Add (nextPt.GetNextEdge ());
_points.Add (nextPt);
}
prevEdge = nextEdge;
prevPt = currentPt;
currentPt = nextPt;
}
if (_edges.Count == 2 && _points.Count == 2)
{
_points[0].SetPrevEdge (null);
_points[1].SetNextEdge (null);
_edges.RemoveAt (1);
}
UpdateBounds ();
}
public void SetNextEdge(Edge2 nextEdge)
{
_nextEdge = nextEdge;
Update ();
}
protected void OnGUI()
{
// Get transformation matrix
Matrix4x4 matrix = _planTransformation.GetMatrix ();
GUI.depth = -10;
// draw background image
GUI.DrawTexture (_rectBackground, backgroundImage, ScaleMode.StretchToFill, false);
// GUI.DrawTexture (_rectBackground, backgroundImage, ScaleMode.StretchToFill, false);
if(_gridVisible)
{
ImgUtils.TileTextureWithOffset(backgroundImageGrid,_rectBackgroundInit,
_rectBackground,
ScaleMode.ScaleToFit, 0/*_offsetWidth*/,0/* _offsetHeight*/);
}
GUISkin bkup = GUI.skin;
GUI.skin = skin;
// draw current scale --> ex: 1 x 1
float scale = Mathf.Round ((1 / _planTransformation.GetScale ().x) * 100) / 100 ;
// GUI.DrawTexture (new Rect (850+ _offsetWidth-20, 550+ _offsetHeight-20, 140, 140), labelBackgroundImage, ScaleMode.StretchToFill, true);
// GUI.Label (new Rect (850+ _offsetWidth, 590 + _offsetHeight, 100, 20),/* scale.ToString () + " x " + */scale.ToString () + "m", "dimension label Main");
Function_PoolDesigner function = _gui.GetFunction ();
// Dessin de l'image de fond chargé par l'utilisateur
if (function.GetBackgroundImage () != null &&
function.IsBackgroundImageVisible () &&
_gui.GetCurrentMode () != PoolDesignerMode.BackgroundScale)
{
Rect bgRect = function.GetBackgroundRect ();
// on applique les transformation du plan a l'image de fond
Vector2 bgPt = new Vector2 (bgRect.x + _offsetWidth, bgRect.y + _offsetHeight);
bgPt = matrix.MultiplyPoint (bgPt);
bgRect.x = bgPt.x;
bgRect.y = bgPt.y;
bgRect.width = bgRect.width * _planTransformation.GetScale ().x;
bgRect.height = bgRect.height * _planTransformation.GetScale ().x;
GUI.DrawTexture (bgRect, function.GetBackgroundImage (), ScaleMode.ScaleToFit, false);
}
if (_maxDimensionVisible && _polygon.GetPoints ().Count > 0 && !(_cotationVisible && _canMove && PC.In.Click1Hold()))
{
// draw dimension square with the boundingBox
Bounds polyBounds = _polygon.bounds;
Vector2 dimensionPosition = new Vector2 (
polyBounds.center.x - polyBounds.extents.x + _offsetWidth,
polyBounds.center.z - polyBounds.extents.z + _offsetHeight);
dimensionPosition = matrix.MultiplyPoint (dimensionPosition);
Vector2 dimensionSize = new Vector2 (polyBounds.size.x,
polyBounds.size.z);
float poolWidth = Mathf.Round (polyBounds.size.x) / 100;
float poolHeight = Mathf.Round (polyBounds.size.z) / 100;
if(m_newWidth != poolWidth.ToString() && !m_isModifyingW)
m_newWidth = poolWidth.ToString();
if(m_newHeight != poolHeight.ToString() && !m_isModifyingH)
m_newHeight = poolHeight.ToString();
dimensionSize = matrix.MultiplyVector (dimensionSize);
Rect dimensionRect = new Rect (dimensionPosition.x - DIMENSION_OFFSET,
dimensionPosition.y - DIMENSION_OFFSET ,
dimensionSize.x + DIMENSION_OFFSET + DIMENSION_OFFSET / 2,
dimensionSize.y + DIMENSION_OFFSET + DIMENSION_OFFSET / 2);
GUI.Label (dimensionRect, "", "dimensionSquare"); //Flèches
m_cotationW.Set((dimensionRect.x + dimensionRect.width / 2) - 50,dimensionRect.y - 10,100,30);
m_cotationH.Set(dimensionRect.x - 80,(dimensionRect.y + dimensionRect.height / 2) - 10,100,30);
// if(m_cotationH.x < 100f) // plus besoin car plus de boutons gauche/droite
// {
// if(m_cotationH.yMax < Screen.height/2f && m_cotationH.yMax > Screen.height/2f - 25f)
// m_cotationH.y = Screen.height/2f - 25f - 50f;
// else if(m_cotationH.yMax > Screen.height/2f && m_cotationH.yMax < Screen.height/2f + 25f)
// m_cotationH.y = Screen.height/2f + 25f + 20f;
// else if(m_cotationH.y > Screen.height/2f && m_cotationH.y < Screen.height/2f + 25f)
// m_cotationH.y = Screen.height/2f + 25f + 20f;
// else if(m_cotationH.y < Screen.height/2f && m_cotationH.y > Screen.height/2f -25f)
// m_cotationH.y = Screen.height/2f - 25f - 50f;
// }
//MODIFICATION DES COTES HEIGHT-----------------------------------------------------------------
if(!m_isModifyingH)
{
GUI.BeginGroup(m_cotationH);
if(GUI.Button(new Rect(0,0,30,30),"","changeSize") ||
UsefulFunctions.GUIOutlineButton/* GUI.Button*/(new Rect(30,0,70,30),poolHeight.ToString () + "m","txtout","txtin"))
{
m_isModifyingH = true;
m_isModifyingW = false;
#if UNITY_ANDROID || UNITY_IPHONE
m_kb = TouchScreenKeyboard.Open(poolHeight.ToString(),TouchScreenKeyboardType.NumbersAndPunctuation);
#endif
}
GUI.EndGroup();
}
else
{
GUI.BeginGroup(m_cotationH);
#if!(UNITY_ANDROID || UNITY_IPHONE)
if(GUI.Button(new Rect(0,0,30,30),"","applySize"))
{
if(ChangeSize())
m_isModifyingH = false;
else
m_newHeight = "";
}
GUI.SetNextControlName(c_uiCoteHeightName);
// m_newHeight = GUI.TextField(new Rect(30,0,70,30),m_newHeight);
m_newHeight = UsefulFunctions.GUIOutlineTextField(new Rect(30,0,70,30),m_newHeight,"txtout","txtin");
#else
m_newHeight = m_kb.text;
// GUI.Label(new Rect(30,0,70,30),m_newHeight,"dimension label");
UsefulFunctions.GUIOutlineLabel(new Rect(30,0,70,30),m_newHeight,"txtout","txtin");
if(m_kb.done)
{
if(m_kb.wasCanceled)
{
m_isModifyingH = false;
m_newHeight = "";
}
else
{
if(ChangeSize())
m_isModifyingH = false;
else
{
m_newHeight = "";
m_isModifyingH = false;
}
}
}
#endif
GUI.EndGroup();
if(GUI.GetNameOfFocusedControl() != c_uiCoteHeightName)
GUI.FocusControl(c_uiCoteHeightName);
}
//MODIFICATION DES COTES Width----------------------------------------------------------------
if(!m_isModifyingW)
{
GUI.BeginGroup(m_cotationW);
if(GUI.Button(new Rect(0,0,30,30),"","changeSize") ||
UsefulFunctions.GUIOutlineButton/* GUI.Button*/(new Rect(30,0,70,30),poolWidth.ToString () + "m", "txtout","txtin"))
{
m_isModifyingW = true;
m_isModifyingH = false;
#if UNITY_ANDROID || UNITY_IPHONE
m_kb = TouchScreenKeyboard.Open(poolWidth.ToString(),TouchScreenKeyboardType.NumbersAndPunctuation);
#endif
}
GUI.EndGroup();
}
else
{
GUI.BeginGroup(m_cotationW);
#if!(UNITY_ANDROID || UNITY_IPHONE)
if(GUI.Button(new Rect(0,0,30,30),"","applySize"))
{
if(ChangeSize())
m_isModifyingW = false;
else
m_newWidth = "";
}
GUI.SetNextControlName(c_uiCoteWidthName);
// m_newWidth = GUI.TextField(new Rect(30,0,70,30),m_newWidth);
m_newWidth = UsefulFunctions.GUIOutlineTextField(new Rect(30,0,70,30),m_newWidth,"txtout","txtin");
#else
m_newWidth = m_kb.text;
// GUI.Label(new Rect(30,0,70,30),m_newWidth,"dimension label");
UsefulFunctions.GUIOutlineLabel(new Rect(30,0,70,30),m_newWidth,"txtout","txtin");
if(m_kb.done)
{
if(m_kb.wasCanceled)
{
m_isModifyingW = false;
m_newWidth = "";
}
else
{
if(ChangeSize())
m_isModifyingW = false;
else
{
m_newWidth = "";
m_isModifyingW = false;
}
}
}
#endif
GUI.EndGroup();
if(GUI.GetNameOfFocusedControl() != c_uiCoteWidthName)
GUI.FocusControl(c_uiCoteWidthName);
}
//GUI.Label (new Rect (dimensionRect.x + dimensionRect.width + 10, (dimensionRect.y + dimensionRect.height / 2) + 10, 40, 20), "", "dimension label");
//GUI.Label (new Rect ((dimensionRect.x + dimensionRect.width / 2) - 20, dimensionRect.y + dimensionRect.height + 10, 40, 20), "", "dimension label");
}
// draw edges
int edgeCounter = 0;
foreach (Edge2 edge in _polygon.GetEdges ())
{
if (edge.GetPrevPoint2 ().GetJunction () != JunctionType.Curved &&
edge.GetNextPoint2 ().GetJunction () != JunctionType.Curved)
{
EdgeDrawer.Draw (edge, matrix, 10, _offsetWidth, _offsetHeight); // draw simple edges
}
else
{
Point2 prevPoint = edge.GetPrevPoint2 ();
Point2 prevEdgePoint = new Point2 (prevPoint);
if (prevPoint.GetJunction () == JunctionType.Curved)
{
ArchedPoint2 aPoint = prevPoint as ArchedPoint2;
prevEdgePoint.Set (aPoint.GetNextTangentPoint ());
Edge2 curvedEdge = new Edge2 (prevPoint, prevEdgePoint);
Color bckColor = GUI.color;
GUI.color = new Color (0.9f, 0.9f, 0.9f, 0.8f);
EdgeDrawer.Draw (curvedEdge, matrix, 6, _offsetWidth, _offsetHeight); // draw edges before the curve
GUI.color = bckColor;
}
Point2 nextPoint = edge.GetNextPoint2 ();
Point2 nextEdgePoint = new Point2 (nextPoint);
if (nextPoint.GetJunction () == JunctionType.Curved)
{
ArchedPoint2 aPoint = nextPoint as ArchedPoint2;
nextEdgePoint.Set (aPoint.GetPrevTangentPoint ());
Edge2 curvedEdge = new Edge2 (nextEdgePoint, nextPoint);
Color bckColor = GUI.color;
GUI.color = new Color (0.9f, 0.9f, 0.9f, 0.8f);
EdgeDrawer.Draw (curvedEdge, matrix, 6, _offsetWidth, _offsetHeight); // draw edges after the curve
GUI.color = bckColor;
}
// draw edges between the curve
Edge2 fillEdge = new Edge2 (prevEdgePoint, nextEdgePoint);
EdgeDrawer.Draw (fillEdge, matrix, 10, _offsetWidth, _offsetHeight);
}
++edgeCounter;
}
// draw point according its current state
int pointCounter = 0;
foreach (Point2 point in _polygon.GetPoints ())
{
Vector2 position = point;
position.Set(position.x+ _offsetWidth, position.y+ _offsetHeight);
position = matrix.MultiplyPoint (position);
if (pointCounter != _selectedPointIndex)
{
GUI.Box (new Rect (position.x - POINT_RADIUS / 2 ,
position.y - POINT_RADIUS / 2 ,
POINT_RADIUS,
POINT_RADIUS), "", "point");
}
else
{
if (_cotationVisible && _canMove && PC.In.Click1Hold()/*Input.GetMouseButton (0)*/)
{
// dessin des cote de chaque segment
// ici segement precedent le sommet courant (sens anti-horaire)
Edge2 prevEdge = point.GetPrevEdge ();
if (prevEdge != null)
{
// on retrouve les deux sommets correspondant a chaque segment
// en prenant en compte les sommets de type arc de cercle
Point2 prevPt2 = prevEdge.GetPrevPoint2 ();
Vector2 prevPt = prevPt2;
prevPt.x = prevPt.x+_offsetWidth;
prevPt.y = prevPt.y+_offsetHeight;
if (prevPt2.GetJunction () == JunctionType.Curved)
{
ArchedPoint2 ap = prevPt2 as ArchedPoint2;
prevPt = ap.GetNextTangentPoint ();
prevPt.x = prevPt.x+_offsetWidth;
prevPt.y = prevPt.y+_offsetHeight;
}
Vector2 nextPt = point;
nextPt.x = nextPt.x+_offsetWidth;
nextPt.y = nextPt.y+_offsetHeight;
if (point.GetJunction () == JunctionType.Curved)
{
ArchedPoint2 ap = point as ArchedPoint2;
nextPt = ap.GetPrevTangentPoint ();
nextPt.x = nextPt.x+_offsetWidth;
nextPt.y = nextPt.y+_offsetHeight;
}
// taille reel du segment
float edgelabel = Mathf.Round (Vector2.Distance (nextPt, prevPt)) / 100;
// on applique la matrice de transformation aux deux sommets
prevPt = matrix.MultiplyPoint (prevPt);
nextPt = matrix.MultiplyPoint (nextPt);
// on cherche l'inclinaison a appliqué pour tracer la fleche et le label de dimension
float angle = Vector2.Angle (nextPt - prevPt, Vector2.right);
if (prevPt.y > nextPt.y)
{
angle = -angle;
}
Matrix4x4 m = GUI.matrix;
GUIUtility.RotateAroundPivot (angle, prevPt);
// taille du segment apres transformation matricielle
float edgeLength = Vector2.Distance (nextPt, prevPt);
Rect edgeRect = new Rect (prevPt.x - COTATION_OFFSET,
prevPt.y,
edgeLength + COTATION_OFFSET + COTATION_OFFSET,
COTATION_HEIGHT);
string style = "cotation";
float minusLabelY = 0;
if (point.GetAngleType () == AngleType.Inside)
{
edgeRect = new Rect (prevPt.x - COTATION_OFFSET,
prevPt.y - COTATION_HEIGHT,
edgeLength + COTATION_OFFSET + COTATION_OFFSET,
COTATION_HEIGHT);
style = "reverse cotation";
minusLabelY = POINT_RADIUS + POINT_RADIUS;
}
GUI.Box (edgeRect, "", style);
if (angle > -90 && angle <= 90) // ici le label est dans le bon sens
{
UsefulFunctions.GUIOutlineLabel/* GUI.Label */(new Rect ((prevPt.x + edgeLength / 2) - 20,
prevPt.y + POINT_RADIUS - minusLabelY,
40,
20), edgelabel.ToString () + "m", "txtout","txtin");
}
else
{
// le label est a l'envers, on applique une rotation
// par rapport au sommet suivant le sommet courant (sens anti-horaire)
// et d'angle 180 - angle mesuré
GUI.matrix = m;
GUIUtility.RotateAroundPivot (angle - 180, nextPt);
UsefulFunctions.GUIOutlineLabel/* GUI.Label */(new Rect ((nextPt.x + edgeLength / 2) - 20,
nextPt.y - POINT_RADIUS - 20 + minusLabelY,
40,
20), edgelabel.ToString () + "m", "txtout","txtin");
}
GUI.matrix = m;
}
// meme chose pour le segment suivant
Edge2 nextEdge = point.GetNextEdge ();
if (nextEdge != null)
{
Vector2 prevPt = point;
prevPt.x = prevPt.x+_offsetWidth;
prevPt.y = prevPt.y+_offsetHeight;
if (point.GetJunction () == JunctionType.Curved)
{
ArchedPoint2 ap = point as ArchedPoint2;
prevPt = ap.GetNextTangentPoint ();
prevPt.x = prevPt.x+_offsetWidth;
prevPt.y = prevPt.y+_offsetHeight;
}
Point2 nextPt2 = nextEdge.GetNextPoint2 ();
Vector2 nextPt = nextPt2;
nextPt.x = nextPt.x+_offsetWidth;
nextPt.y = nextPt.y+_offsetHeight;
if (nextPt2.GetJunction () == JunctionType.Curved)
{
ArchedPoint2 ap = nextPt2 as ArchedPoint2;
nextPt = ap.GetPrevTangentPoint ();
nextPt.x = nextPt.x+_offsetWidth;
nextPt.y = nextPt.y+_offsetHeight;
}
float edgelabel = Mathf.Round (Vector2.Distance (nextPt, prevPt)) / 100;
prevPt = matrix.MultiplyPoint (prevPt);
nextPt = matrix.MultiplyPoint (nextPt);
float angle = Vector2.Angle (nextPt - prevPt, Vector2.right);
if (prevPt.y > nextPt.y)
{
angle = -angle;
}
Matrix4x4 m = GUI.matrix;
GUIUtility.RotateAroundPivot (angle, prevPt);
float edgeLength = Vector2.Distance (nextPt, prevPt);
Rect edgeRect = new Rect (prevPt.x - COTATION_OFFSET,
prevPt.y,
edgeLength + COTATION_OFFSET + COTATION_OFFSET,
COTATION_HEIGHT);
string style = "cotation";
float minusLabelY = 0;
if (point.GetAngleType () == AngleType.Inside)
{
edgeRect = new Rect (prevPt.x - COTATION_OFFSET,
prevPt.y - COTATION_HEIGHT,
edgeLength + COTATION_OFFSET + COTATION_OFFSET,
COTATION_HEIGHT);
style = "reverse cotation";
minusLabelY = POINT_RADIUS + POINT_RADIUS;
}
GUI.Box (edgeRect, "", style);
if (angle > -90 && angle <= 90)
{
UsefulFunctions.GUIOutlineLabel/* GUI.Label */(new Rect ((prevPt.x + edgeLength / 2) - 20,
prevPt.y + POINT_RADIUS - minusLabelY,
40,
20), edgelabel.ToString () + "m", "txtout","txtin");
}
else
{
GUI.matrix = m;
GUIUtility.RotateAroundPivot (angle - 180, nextPt);
UsefulFunctions.GUIOutlineLabel/* GUI.Label */(new Rect ((nextPt.x + edgeLength / 2) - 20,
nextPt.y - POINT_RADIUS - 20 + minusLabelY,
40,
20), edgelabel.ToString () + "m", "txtout","txtin");
}
GUI.matrix = m;
}
}
// dessin du sommet courant
if (_canMove && PC.In.Click1Hold() /*Input.GetMouseButton (0)*/)
{
GUI.Box (new Rect (position.x - POINT_RADIUS *2 / 2,
position.y - POINT_RADIUS *2 / 2,
POINT_RADIUS * 2,
POINT_RADIUS * 2), "", "selected point up");
}
else
{
GUI.Box (new Rect (position.x - POINT_RADIUS / 2,
position.y - POINT_RADIUS / 2,
POINT_RADIUS,
POINT_RADIUS), "", "selected point");
}
}
// si arc de cercle dessin de l'arc de cercle
if (point.GetJunction () == JunctionType.Curved)
{
ArchedPoint2 ap = point as ArchedPoint2;
ArcDrawer.Draw (ap, matrix,_offsetWidth, _offsetHeight);
}
++pointCounter;
}
GUI.skin = bkup;
/*********************** DEBUG DRAW RECT FOR EDGE AND POINT SELECTION AND TRANSFORMED CURSOR POSITION ***********************/
/*float s = 1 / _planTransformation.GetScale ().x;
float pr = POINT_RADIUS * s;
foreach (Point2 point in _polygon.GetPoints ())
{
Vector2 p = point;
Rect pointRect = new Rect (p.x - pr / 2,
p.y - pr / 2,
pr,
pr);
GUI.Box (pointRect, "");
}
GUI.Button (new Rect (_cursor.x - 4, _cursor.y - 4, 8, 8), "");
foreach (Edge2 edge in _polygon.GetEdges ())
{
Vector2 prevPt = edge.GetPrevPoint2 ();
Vector2 nextPt = edge.GetNextPoint2 ();
float angle = Vector2.Angle (nextPt - prevPt, Vector2.right);
if (prevPt.y > nextPt.y)
{
angle = -angle;
}
Matrix4x4 m = GUI.matrix;
GUIUtility.RotateAroundPivot (angle, prevPt);
Rect edgeRect = new Rect (prevPt.x + (pr / 2),
prevPt.y - (pr / 2),
edge.GetLength () - pr,
pr);
GUI.Box (edgeRect, "");
GUI.matrix = m;
}*/
/********************************************************/
}
private static IEnumerable<Edge2> GetPolygonEdges(IEnumerable<Vector2> vectors)
{
var edges = new List<Edge2>();
var vectorsEnumerator = vectors.GetEnumerator();
vectorsEnumerator.MoveNext();
var firstPoint = vectorsEnumerator.Current;
var point1 = firstPoint;
var point2 = firstPoint;
while (vectorsEnumerator.MoveNext())
{
point1 = point2;
point2 = vectorsEnumerator.Current;
var edge = new Edge2(point1, point2);
edges.Add(edge);
}
var lastEdge = new Edge2(point2, firstPoint);
edges.Add(lastEdge);
return edges;
}
//Is a line intersecting with a plane?
private void LinePlane()
{
Vector3 planeNormal = planeTrans.forward;
Vector3 planePos = planeTrans.position;
Vector3 line_p1 = t1_p1_trans.position;
Vector3 line_p2 = t1_p2_trans.position;
//2d space
MyVector2 planeNormal_2d = planeNormal.ToMyVector2();
MyVector2 planePos_2d = planePos.ToMyVector2();
MyVector2 line_p1_2d = line_p1.ToMyVector2();
MyVector2 line_p2_2d = line_p2.ToMyVector2();
Plane2 plane = new Plane2(planePos_2d, planeNormal_2d);
Edge2 line = new Edge2(line_p1_2d, line_p2_2d);
bool isIntersecting = _Intersections.LinePlane(plane, line);
//Debug
//TestAlgorithmsHelpMethods.DrawPlane(planePos_2d, planeNormal_2d, Color.blue);
////Line
//Gizmos.color = Color.white;
//Gizmos.DrawWireSphere(line_p1, 0.1f);
//Gizmos.DrawWireSphere(line_p2, 0.1f);
//if (isIntersecting)
//{
// Gizmos.color = Color.red;
// MyVector2 intersectionPoint = Intersections.GetLinePlaneIntersectionPoint(planePos_2d, planeNormal_2d, line_p1_2d, line_p2_2d);
// Gizmos.DrawWireSphere(intersectionPoint.ToVector3(), 0.2f);
//}
//Gizmos.DrawLine(line_p1, line_p2);
//Display with mesh
//Plane
TestAlgorithmsHelpMethods.DisplayPlaneMesh(planePos_2d, planeNormal_2d, 0.5f, Color.blue);
//Line
TestAlgorithmsHelpMethods.DisplayLineMesh(line_p1_2d, line_p2_2d, 0.5f, Color.white);
if (isIntersecting)
{
MyVector2 intersectionPoint = _Intersections.GetLinePlaneIntersectionPoint(plane, line);
TestAlgorithmsHelpMethods.DisplayCircleMesh(intersectionPoint, 1f, 20, Color.red);
}
}
private HashSet <Edge2> LoadMap(string mapName)
{
TextAsset mapTextAsset = Resources.Load(mapName) as TextAsset;
string[] mapLines = mapTextAsset.text.Split('\n');
string[] dimensions = mapLines[0].Split('x');
int mapWidth = int.Parse(dimensions[0]);
int mapHeight = int.Parse(dimensions[1]);
// Create a hash set of all edges. This is a quick way to get a set of all the edges
// and ignore all duplicates in one swing.
HashSet <Edge2> edgeSet = new HashSet <Edge2>();
// Start with adding the edges which make up the border
// North and South
for (int i = 0; i < mapWidth; i++)
{
Vector2 a = new Vector2(i, 0);
Vector2 b = new Vector2(i + 1, 0);
edgeSet.Add(new Edge2(a, b));
a = new Vector2(i, mapHeight);
b = new Vector2(i + 1, mapHeight);
edgeSet.Add(new Edge2(a, b));
}
// West and East
for (int i = 0; i < mapHeight; i++)
{
Vector2 a = new Vector2(0, i);
Vector2 b = new Vector2(0, i + 1);
edgeSet.Add(new Edge2(a, b));
a = new Vector2(mapWidth, i);
b = new Vector2(mapWidth, i + 1);
edgeSet.Add(new Edge2(a, b));
}
// Get edges from all wall blocks
for (int y = 0; y < mapHeight; y++)
{
int lineNum = mapHeight - y;
for (int x = 0; x < mapWidth; x++)
{
if (mapLines[lineNum][x] == 'w')
{
// North edge
Vector2 a = new Vector2(x, y + 1);
Vector2 b = new Vector2(x + 1, y + 1);
Edge2 edge = new Edge2(a, b);
if (!edgeSet.Remove(edge))
{
edgeSet.Add(edge);
}
// South edge
a = new Vector2(x, y);
b = new Vector2(x + 1, y);
edge = new Edge2(a, b);
if (!edgeSet.Remove(edge))
{
edgeSet.Add(edge);
}
// West edge
a = new Vector2(x, y);
b = new Vector2(x, y + 1);
edge = new Edge2(a, b);
if (!edgeSet.Remove(edge))
{
edgeSet.Add(edge);
}
// East edge
a = new Vector2(x + 1, y);
b = new Vector2(x + 1, y + 1);
edge = new Edge2(a, b);
if (!edgeSet.Remove(edge))
{
edgeSet.Add(edge);
}
}
}
}
return(edgeSet);
}
// Use this for initialization
void Start()
{
//NEW UI ----------------------------------------------
m_headerRect = new Rect(0,0,Screen.width,m_btnH);
m_drawRect = new Rect(0,-m_drawMenus.Length* m_btnH,m_btnWL,m_drawMenus.Length* m_btnH);
m_tmpDrawRect = new Rect(0,m_btnH,m_btnWL,m_btnH);
// m_planRect = new Rect(m_btnW,-m_planMenus.Length* m_btnH,m_btnWL,m_planMenus.Length* m_btnH);
m_planRect = new Rect(m_btnW,-m_planMenus.Length* m_btnH,m_btnWL,m_btnH);
m_tmpPlanRect = new Rect(0,m_btnH,m_btnWL,m_btnH);
m_paramRect = new Rect(2*m_btnW,-m_paramMenus.Length* m_btnH,m_btnWL*1.25f,m_paramMenus.Length* m_btnH);
m_tmpParamRect = new Rect(0,m_btnH,m_btnWL*1.25f,m_btnH);
m_mainView = new Rect(0,m_btnH,Screen.width,Screen.height-(2*m_btnH));
m_askRect = new Rect(Screen.width/3f,Screen.height/4f,Screen.width/3f,Screen.height/4f);
//NEW UI ----------------------------------------------
if(_backgroundImg == null) Debug.LogError(DEBUGTAG+"Background Image"+PC.MISSING_REF);
GameObject cameraGameObject = GameObject.Find ("PlanCamera");
_planCamera = cameraGameObject.GetComponent<Camera>();
_mainCamera = GameObject.Find ("mainCam");
_renderCamera = Camera.main;
_polyDrawer = cameraGameObject.GetComponent <PolygonDrawer> ();
_snapper = cameraGameObject.GetComponent <Snapper> ();
_planTransformation = cameraGameObject.GetComponent <PlanTransformation> ();
_planCamera.GetComponent<Camera>().enabled = false;
_polyDrawer.enabled = false;
_planTransformation.enabled = false;
enabled = false;
Point2 prevBgPoint = new Point2 (UnityEngine.Screen.width / 2 - 50, UnityEngine.Screen.height / 2);
Point2 nextBgPoint = new Point2 (UnityEngine.Screen.width / 2 + 50, UnityEngine.Screen.height / 2);
_backgroundEdge = new Edge2 (prevBgPoint, nextBgPoint);
prevBgPoint.SetNextEdge (_backgroundEdge);
nextBgPoint.SetPrevEdge (_backgroundEdge);
}
public void DrawPolygonFilled(ITransformation transformation, IEnumerable<Vector2> vectors, ushort? colorOverride = null, byte? pixelOverride = null)
{
var transformedVectors = vectors
.Select(transformation.Transform)
.ToList();
var yMax = (int) System.Math.Ceiling(transformedVectors.Max(vector => vector.Y));
var yMin = (int) System.Math.Floor(transformedVectors.Min(vector => vector.Y));
var edges = GetPolygonEdges(transformedVectors);
for (var scanlineY = yMin; scanlineY <= yMax; scanlineY++)
{
var yEdgeIntersections = edges
.Where(edge => edge.IsYValueOnEdge(scanlineY))
.Select(edge => edge.GetPointFromY(scanlineY))
.ToList();
var xSortedIntersections = yEdgeIntersections.OrderBy(vector => vector.X).ToList();
var index1 = 0;
var index2 = 1;
while (index2 < xSortedIntersections.Count)
{
var point1 = xSortedIntersections[index1];
var point2 = xSortedIntersections[index2];
var line = new Edge2(point1, point2);
var startX = point1.X;
var endX = point2.X;
for (var x = startX; x <= endX; x++)
{
var point = new Vector2(x, scanlineY);
DrawPoint(Transformation.None, point, colorOverride, pixelOverride);
}
index1 += 2;
index2 += 2;
}
}
}
public void ResetSelection()
{
_selectedPointIndex = -1;
_selectedPoint = null;
_selectedEdgeIndex = -1;
_selectedEdge = null;
}
public void InsertPoint(Edge2 edge, Point2 point)
{
int edgeAndPointIndex = _edges.IndexOf (edge);
if (edgeAndPointIndex < 0)
return;
Point2 nextPoint = edge.GetNextPoint2 ();
Edge2 newEdge = new Edge2 (point, nextPoint);
edge.SetNextPoint2 (point);
point.SetEdges (edge, newEdge);
nextPoint.SetPrevEdge (newEdge);
_edges.Insert (edgeAndPointIndex + 1, newEdge);
_points.Insert (edgeAndPointIndex + 1, point);
Point2 prevPoint = edge.GetPrevPoint2 ();
prevPoint.Update (false);
point.Update (false);
nextPoint.Update (false);
UpdateBounds ();
}
protected void FindIntersectedEdge()
{
_selectedEdgeIndexCandidate = -1;
int edgeCounter = 0;
float scale = 1 / _planTransformation.GetScale ().x;
float pr = POINT_RADIUS * scale;
// pour chaque edge on crée un rectangle de l'epaisseur POINT_RADIUS * currentScale
// et de la longueur de l'edge. Puis on applique une transformation au curseur correspondant
// a l'orientation de l'edge. Et on verifie que le curseur intersecte le rectangle.
foreach (Edge2 edge in _polygon.GetEdges ())
{
Point2 prevPoint = edge.GetPrevPoint2 ();
Point2 prevEdgePoint = new Point2 (prevPoint);
if (prevPoint.GetJunction () == JunctionType.Curved)
{
ArchedPoint2 aPoint = prevPoint as ArchedPoint2;
prevEdgePoint.Set (aPoint.GetNextTangentPoint ());
}
Point2 nextPoint = edge.GetNextPoint2 ();
Point2 nextEdgePoint = new Point2 (nextPoint);
if (nextPoint.GetJunction () == JunctionType.Curved)
{
ArchedPoint2 aPoint = nextPoint as ArchedPoint2;
nextEdgePoint.Set (aPoint.GetPrevTangentPoint ());
}
Edge2 transformedEdge = new Edge2 (prevEdgePoint, nextEdgePoint);
Vector2 prevPt = transformedEdge.GetPrevPoint2 ();
prevPt.Set(prevPt.x+_offsetWidth, prevPt.y+_offsetHeight);
Vector2 nextPt = transformedEdge.GetNextPoint2 ();
nextPt.Set(nextPt.x+_offsetWidth, nextPt.y+_offsetHeight);
Vector3 translation = new Vector3 (prevPt.x, 0, prevPt.y);
Matrix4x4 translationMatrix = Matrix4x4.TRS (translation, Quaternion.identity, Vector3.one);
Vector3 edgeVector = new Vector3 (transformedEdge.ToVector2 ().x, 0, transformedEdge.ToVector2 ().y);
Quaternion rotation = Quaternion.FromToRotation (edgeVector, Vector3.right);
Matrix4x4 rotationMatrix = Matrix4x4.TRS (Vector3.zero, rotation, Vector3.one);
Matrix4x4 edgeMatrix = translationMatrix * rotationMatrix * translationMatrix.inverse;
Vector3 transformedCursor3 = edgeMatrix.MultiplyPoint (new Vector3 (_cursor.x, 0, _cursor.y));
Vector2 transformedCursor = new Vector2 (transformedCursor3.x, transformedCursor3.z);
Rect edgeRect = new Rect (prevPt.x + (pr / 2),
prevPt.y - (pr / 2),
transformedEdge.GetLength () - pr,
pr);
if (edgeRect.Contains (transformedCursor))
{
_selectedEdgeIndexCandidate = edgeCounter;
// Debug.Log ("EDGE " + edgeCounter);
}
++edgeCounter;
}
}
public void AddNewEdgeFromFaceSplit(Edge2 e)
{
Edges.Add(e);
m_FinalFaceCreator.AddEdge(e);
}
public void AddPoint(Point2 point)
{
if (_points.Count > 0)
{
Point2 lastPoint = _points[_points.Count - 1];
Edge2 edge = new Edge2 (lastPoint, point);
_edges.Add (edge);
lastPoint.SetNextEdge (edge);
point.SetPrevEdge (edge);
}
_points.Add (point);
point.Update ();
UpdateBounds ();
}
public void SetEdges(Edge2 prevEdge, Edge2 nextEdge)
{
_prevEdge = prevEdge;
_nextEdge = nextEdge;
Update ();
}
// ferme le polygon
public void Close()
{
Point2 firstPoint = _points[0];
Point2 lastPoint = _points[_points.Count - 1];
Edge2 edge = new Edge2 (lastPoint, firstPoint);
_edges.Add (edge);
firstPoint.SetPrevEdge (edge);
lastPoint.SetNextEdge (edge);
_closed = true;
//Debug.Log ("AREA " + GetArea ());
if (GetArea () > 0)
{
//Debug.Log ("Reverse Polygon");
_points.Reverse ();
_edges.Reverse ();
for (int i = 0; i < _points.Count; ++i)
{
Point2 currentPoint = _points[i];
Point2 nextPoint = _points[i + 1];
Edge2 prevEdge = _edges[i - 1];
Edge2 currentEdge = _edges[i];
currentEdge.SetPrevPoint2 (currentPoint);
currentEdge.SetNextPoint2 (nextPoint);
currentPoint.SetPrevEdge (prevEdge);
currentPoint.SetNextEdge (currentEdge);
}
}
UpdateBounds ();
}
public void SetPrevEdge(Edge2 prevEdge)
{
_prevEdge = prevEdge;
Update ();
}
private bool IsNewlyFormedEdge(Edge2 e)
{
return(e.EdgeP1 != null);
}
