update PrimMesher.cs to dll version r72 which fixes some path errors in sliced linear prims. Addresses Mantis #6085
dahlia
parent
84b7ae2573
commit
5d3723a47f
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@ -236,6 +236,13 @@ namespace PrimMesher
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this.U = u;
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this.V = v;
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}
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public UVCoord Flip()
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{
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this.U = 1.0f - this.U;
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this.V = 1.0f - this.V;
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return this;
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}
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}
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public struct Face
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@ -603,40 +610,40 @@ namespace PrimMesher
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/// <summary>
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/// generates a profile for extrusion
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/// </summary>
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internal class Profile
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public class Profile
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{
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private const float twoPi = 2.0f * (float)Math.PI;
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internal string errorMessage = null;
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public string errorMessage = null;
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internal List<Coord> coords;
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internal List<Face> faces;
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internal List<Coord> vertexNormals;
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internal List<float> us;
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internal List<UVCoord> faceUVs;
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internal List<int> faceNumbers;
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public List<Coord> coords;
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public List<Face> faces;
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public List<Coord> vertexNormals;
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public List<float> us;
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public List<UVCoord> faceUVs;
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public List<int> faceNumbers;
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// use these for making individual meshes for each prim face
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internal List<int> outerCoordIndices = null;
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internal List<int> hollowCoordIndices = null;
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internal List<int> cut1CoordIndices = null;
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internal List<int> cut2CoordIndices = null;
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public List<int> outerCoordIndices = null;
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public List<int> hollowCoordIndices = null;
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public List<int> cut1CoordIndices = null;
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public List<int> cut2CoordIndices = null;
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internal Coord faceNormal = new Coord(0.0f, 0.0f, 1.0f);
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internal Coord cutNormal1 = new Coord();
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internal Coord cutNormal2 = new Coord();
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public Coord faceNormal = new Coord(0.0f, 0.0f, 1.0f);
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public Coord cutNormal1 = new Coord();
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public Coord cutNormal2 = new Coord();
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internal int numOuterVerts = 0;
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internal int numHollowVerts = 0;
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public int numOuterVerts = 0;
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public int numHollowVerts = 0;
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internal int outerFaceNumber = -1;
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internal int hollowFaceNumber = -1;
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public int outerFaceNumber = -1;
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public int hollowFaceNumber = -1;
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internal bool calcVertexNormals = false;
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internal int bottomFaceNumber = 0;
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internal int numPrimFaces = 0;
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public bool calcVertexNormals = false;
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public int bottomFaceNumber = 0;
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public int numPrimFaces = 0;
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internal Profile()
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public Profile()
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{
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this.coords = new List<Coord>();
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this.faces = new List<Face>();
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@ -646,7 +653,7 @@ namespace PrimMesher
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this.faceNumbers = new List<int>();
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}
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internal Profile(int sides, float profileStart, float profileEnd, float hollow, int hollowSides, bool createFaces, bool calcVertexNormals)
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public Profile(int sides, float profileStart, float profileEnd, float hollow, int hollowSides, bool createFaces, bool calcVertexNormals)
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{
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this.calcVertexNormals = calcVertexNormals;
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this.coords = new List<Coord>();
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@ -657,7 +664,6 @@ namespace PrimMesher
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this.faceNumbers = new List<int>();
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Coord center = new Coord(0.0f, 0.0f, 0.0f);
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//bool hasCenter = false;
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List<Coord> hollowCoords = new List<Coord>();
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List<Coord> hollowNormals = new List<Coord>();
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@ -682,8 +688,8 @@ namespace PrimMesher
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float yScale = 0.5f;
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if (sides == 4) // corners of a square are sqrt(2) from center
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{
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xScale = 0.707f;
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yScale = 0.707f;
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xScale = 0.707107f;
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yScale = 0.707107f;
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}
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float startAngle = profileStart * twoPi;
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@ -724,7 +730,6 @@ namespace PrimMesher
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else if (!simpleFace)
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{
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this.coords.Add(center);
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//hasCenter = true;
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if (this.calcVertexNormals)
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this.vertexNormals.Add(new Coord(0.0f, 0.0f, 1.0f));
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this.us.Add(0.0f);
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@ -752,6 +757,9 @@ namespace PrimMesher
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else
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hollowNormals.Add(new Coord(-angle.X, -angle.Y, 0.0f));
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if (hollowSides == 4)
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hollowUs.Add(angle.angle * hollow * 0.707107f);
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else
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hollowUs.Add(angle.angle * hollow);
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}
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}
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@ -829,9 +837,6 @@ namespace PrimMesher
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if (createFaces)
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{
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//int numOuterVerts = this.coords.Count;
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//numOuterVerts = this.coords.Count;
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//int numHollowVerts = hollowCoords.Count;
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int numTotalVerts = this.numOuterVerts + this.numHollowVerts;
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if (this.numOuterVerts == this.numHollowVerts)
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@ -993,11 +998,7 @@ namespace PrimMesher
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if (startVert > 0)
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this.faceNumbers.Add(-1);
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for (int i = 0; i < this.numOuterVerts - 1; i++)
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//this.faceNumbers.Add(sides < 5 ? faceNum++ : faceNum);
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this.faceNumbers.Add(sides < 5 && i < sides ? faceNum++ : faceNum);
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//if (!hasHollow && !hasProfileCut)
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// this.bottomFaceNumber = faceNum++;
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this.faceNumbers.Add(sides < 5 && i <= sides ? faceNum++ : faceNum);
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this.faceNumbers.Add(hasProfileCut ? -1 : faceNum++);
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@ -1014,8 +1015,7 @@ namespace PrimMesher
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this.hollowFaceNumber = faceNum++;
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}
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//if (hasProfileCut || hasHollow)
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// this.bottomFaceNumber = faceNum++;
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this.bottomFaceNumber = faceNum++;
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if (hasHollow && hasProfileCut)
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@ -1030,19 +1030,19 @@ namespace PrimMesher
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}
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internal void MakeFaceUVs()
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public void MakeFaceUVs()
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{
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this.faceUVs = new List<UVCoord>();
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foreach (Coord c in this.coords)
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this.faceUVs.Add(new UVCoord(0.5f + c.X, 0.5f - c.Y));
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this.faceUVs.Add(new UVCoord(1.0f - (0.5f + c.X), 1.0f - (0.5f - c.Y)));
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}
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internal Profile Copy()
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public Profile Copy()
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{
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return this.Copy(true);
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}
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internal Profile Copy(bool needFaces)
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public Profile Copy(bool needFaces)
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{
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Profile copy = new Profile();
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@ -1071,12 +1071,12 @@ namespace PrimMesher
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return copy;
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}
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internal void AddPos(Coord v)
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public void AddPos(Coord v)
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{
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this.AddPos(v.X, v.Y, v.Z);
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}
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internal void AddPos(float x, float y, float z)
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public void AddPos(float x, float y, float z)
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{
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int i;
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int numVerts = this.coords.Count;
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@ -1092,7 +1092,7 @@ namespace PrimMesher
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}
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}
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internal void AddRot(Quat q)
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public void AddRot(Quat q)
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{
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int i;
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int numVerts = this.coords.Count;
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@ -1113,7 +1113,7 @@ namespace PrimMesher
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}
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}
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internal void Scale(float x, float y)
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public void Scale(float x, float y)
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{
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int i;
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int numVerts = this.coords.Count;
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@ -1131,7 +1131,7 @@ namespace PrimMesher
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/// <summary>
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/// Changes order of the vertex indices and negates the center vertex normal. Does not alter vertex normals of radial vertices
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/// </summary>
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internal void FlipNormals()
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public void FlipNormals()
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{
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int i;
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int numFaces = this.faces.Count;
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@ -1171,7 +1171,7 @@ namespace PrimMesher
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}
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}
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internal void AddValue2FaceVertexIndices(int num)
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public void AddValue2FaceVertexIndices(int num)
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{
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int numFaces = this.faces.Count;
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Face tmpFace;
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@ -1186,7 +1186,7 @@ namespace PrimMesher
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}
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}
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internal void AddValue2FaceNormalIndices(int num)
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public void AddValue2FaceNormalIndices(int num)
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{
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if (this.calcVertexNormals)
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{
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@ -1204,7 +1204,7 @@ namespace PrimMesher
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}
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}
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internal void DumpRaw(String path, String name, String title)
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public void DumpRaw(String path, String name, String title)
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{
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if (path == null)
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return;
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@ -1261,6 +1261,15 @@ namespace PrimMesher
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public void Create(PathType pathType, int steps)
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{
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if (this.taperX > 0.999f)
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this.taperX = 0.999f;
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if (this.taperX < -0.999f)
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this.taperX = -0.999f;
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if (this.taperY > 0.999f)
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this.taperY = 0.999f;
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if (this.taperY < -0.999f)
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this.taperY = -0.999f;
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if (pathType == PathType.Linear || pathType == PathType.Flexible)
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{
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int step = 0;
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@ -1273,12 +1282,12 @@ namespace PrimMesher
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float start = -0.5f;
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float stepSize = length / (float)steps;
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float percentOfPathMultiplier = stepSize;
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float xOffset = 0.0f;
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float yOffset = 0.0f;
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float percentOfPathMultiplier = stepSize * 0.999999f;
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float xOffset = this.topShearX * this.pathCutBegin;
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float yOffset = this.topShearY * this.pathCutBegin;
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float zOffset = start;
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float xOffsetStepIncrement = this.topShearX / steps;
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float yOffsetStepIncrement = this.topShearY / steps;
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float xOffsetStepIncrement = this.topShearX * length / steps;
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float yOffsetStepIncrement = this.topShearY * length / steps;
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float percentOfPath = this.pathCutBegin;
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zOffset += percentOfPath;
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@ -1573,13 +1582,6 @@ namespace PrimMesher
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this.hollow = 0.99f;
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if (hollow < 0.0f)
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this.hollow = 0.0f;
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//if (sphereMode)
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// this.hasProfileCut = this.profileEnd - this.profileStart < 0.4999f;
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//else
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// //this.hasProfileCut = (this.profileStart > 0.0f || this.profileEnd < 1.0f);
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// this.hasProfileCut = this.profileEnd - this.profileStart < 0.9999f;
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//this.hasHollow = (this.hollow > 0.001f);
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}
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/// <summary>
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@ -1614,10 +1616,9 @@ namespace PrimMesher
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steps = (int)(steps * 4.5 * length);
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}
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if (sphereMode)
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if (this.sphereMode)
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this.hasProfileCut = this.profileEnd - this.profileStart < 0.4999f;
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else
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//this.hasProfileCut = (this.profileStart > 0.0f || this.profileEnd < 1.0f);
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this.hasProfileCut = this.profileEnd - this.profileStart < 0.9999f;
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this.hasHollow = (this.hollow > 0.001f);
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@ -1630,6 +1631,22 @@ namespace PrimMesher
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float hollow = this.hollow;
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if (pathType == PathType.Circular)
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{
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needEndFaces = false;
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if (this.pathCutBegin != 0.0f || this.pathCutEnd != 1.0f)
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needEndFaces = true;
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else if (this.taperX != 0.0f || this.taperY != 0.0f)
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needEndFaces = true;
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else if (this.skew != 0.0f)
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needEndFaces = true;
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else if (twistTotal != 0.0f)
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needEndFaces = true;
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else if (this.radius != 0.0f)
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needEndFaces = true;
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}
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else needEndFaces = true;
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// sanity checks
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float initialProfileRot = 0.0f;
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if (pathType == PathType.Circular)
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@ -1689,20 +1706,13 @@ namespace PrimMesher
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this.numPrimFaces = profile.numPrimFaces;
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//profileOuterFaceNumber = profile.faceNumbers[0];
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//if (!needEndFaces)
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// profileOuterFaceNumber--;
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//profileOuterFaceNumber = needEndFaces ? 1 : 0;
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//if (hasHollow)
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//{
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// if (needEndFaces)
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// profileHollowFaceNumber = profile.faceNumbers[profile.numOuterVerts + 1];
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// else
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// profileHollowFaceNumber = profile.faceNumbers[profile.numOuterVerts] - 1;
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//}
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int cut1FaceNumber = profile.bottomFaceNumber + 1;
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int cut2FaceNumber = cut1FaceNumber + 1;
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if (!needEndFaces)
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{
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cut1FaceNumber -= 2;
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cut2FaceNumber -= 2;
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}
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profileOuterFaceNumber = profile.outerFaceNumber;
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if (!needEndFaces)
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@ -1732,7 +1742,8 @@ namespace PrimMesher
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Coord lastCutNormal1 = new Coord();
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Coord lastCutNormal2 = new Coord();
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float lastV = 1.0f;
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float thisV = 0.0f;
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float lastV = 0.0f;
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Path path = new Path();
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path.twistBegin = twistBegin;
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@ -1754,23 +1765,6 @@ namespace PrimMesher
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path.Create(pathType, steps);
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if (pathType == PathType.Circular)
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{
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needEndFaces = false;
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if (this.pathCutBegin != 0.0f || this.pathCutEnd != 1.0f)
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needEndFaces = true;
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else if (this.taperX != 0.0f || this.taperY != 0.0f)
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needEndFaces = true;
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else if (this.skew != 0.0f)
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needEndFaces = true;
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else if (twistTotal != 0.0f)
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needEndFaces = true;
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else if (this.radius != 0.0f)
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needEndFaces = true;
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}
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else needEndFaces = true;
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for (int nodeIndex = 0; nodeIndex < path.pathNodes.Count; nodeIndex++)
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{
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PathNode node = path.pathNodes[nodeIndex];
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@ -1784,7 +1778,7 @@ namespace PrimMesher
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{
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newLayer.FlipNormals();
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// add the top faces to the viewerFaces list here
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// add the bottom faces to the viewerFaces list
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if (this.viewerMode)
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{
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Coord faceNormal = newLayer.faceNormal;
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@ -1811,6 +1805,13 @@ namespace PrimMesher
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newViewerFace.uv2 = newLayer.faceUVs[face.v2];
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newViewerFace.uv3 = newLayer.faceUVs[face.v3];
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if (pathType == PathType.Linear)
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{
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newViewerFace.uv1.Flip();
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newViewerFace.uv2.Flip();
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newViewerFace.uv3.Flip();
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}
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this.viewerFaces.Add(newViewerFace);
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}
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}
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@ -1835,7 +1836,10 @@ namespace PrimMesher
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// fill faces between layers
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int numVerts = newLayer.coords.Count;
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Face newFace = new Face();
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Face newFace1 = new Face();
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Face newFace2 = new Face();
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thisV = 1.0f - node.percentOfPath;
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if (nodeIndex > 0)
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{
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@ -1853,14 +1857,23 @@ namespace PrimMesher
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int whichVert = i - startVert;
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newFace.v1 = i;
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newFace.v2 = i - numVerts;
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newFace.v3 = iNext - numVerts;
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this.faces.Add(newFace);
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newFace1.v1 = i;
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newFace1.v2 = i - numVerts;
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newFace1.v3 = iNext;
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newFace.v2 = iNext - numVerts;
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newFace.v3 = iNext;
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this.faces.Add(newFace);
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newFace1.n1 = newFace1.v1;
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newFace1.n2 = newFace1.v2;
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newFace1.n3 = newFace1.v3;
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this.faces.Add(newFace1);
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newFace2.v1 = iNext;
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newFace2.v2 = i - numVerts;
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newFace2.v3 = iNext - numVerts;
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newFace2.n1 = newFace2.v1;
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newFace2.n2 = newFace2.v2;
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newFace2.n3 = newFace2.v3;
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this.faces.Add(newFace2);
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if (this.viewerMode)
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{
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@ -1873,10 +1886,16 @@ namespace PrimMesher
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ViewerFace newViewerFace1 = new ViewerFace(primFaceNum);
|
||||
ViewerFace newViewerFace2 = new ViewerFace(primFaceNum);
|
||||
|
||||
float u1 = newLayer.us[whichVert];
|
||||
int uIndex = whichVert;
|
||||
if (!hasHollow && sides > 4 && uIndex < newLayer.us.Count - 1)
|
||||
{
|
||||
uIndex++;
|
||||
}
|
||||
|
||||
float u1 = newLayer.us[uIndex];
|
||||
float u2 = 1.0f;
|
||||
if (whichVert < newLayer.us.Count - 1)
|
||||
u2 = newLayer.us[whichVert + 1];
|
||||
if (uIndex < (int)newLayer.us.Count - 1)
|
||||
u2 = newLayer.us[uIndex + 1];
|
||||
|
||||
if (whichVert == cut1Vert || whichVert == cut2Vert)
|
||||
{
|
||||
|
|
@ -1894,13 +1913,22 @@ namespace PrimMesher
|
|||
u1 -= (int)u1;
|
||||
if (u2 < 0.1f)
|
||||
u2 = 1.0f;
|
||||
//this.profileOuterFaceNumber = primFaceNum;
|
||||
}
|
||||
else if (whichVert > profile.coords.Count - profile.numHollowVerts - 1)
|
||||
}
|
||||
|
||||
if (this.sphereMode)
|
||||
{
|
||||
u1 *= 2.0f;
|
||||
u2 *= 2.0f;
|
||||
//this.profileHollowFaceNumber = primFaceNum;
|
||||
if (whichVert != cut1Vert && whichVert != cut2Vert)
|
||||
{
|
||||
u1 = u1 * 2.0f - 1.0f;
|
||||
u2 = u2 * 2.0f - 1.0f;
|
||||
|
||||
if (whichVert >= newLayer.numOuterVerts)
|
||||
{
|
||||
u1 -= hollow;
|
||||
u2 -= hollow;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1908,37 +1936,39 @@ namespace PrimMesher
|
|||
newViewerFace1.uv2.U = u1;
|
||||
newViewerFace1.uv3.U = u2;
|
||||
|
||||
newViewerFace1.uv1.V = 1.0f - node.percentOfPath;
|
||||
newViewerFace1.uv1.V = thisV;
|
||||
newViewerFace1.uv2.V = lastV;
|
||||
newViewerFace1.uv3.V = lastV;
|
||||
newViewerFace1.uv3.V = thisV;
|
||||
|
||||
newViewerFace2.uv1.U = u1;
|
||||
newViewerFace2.uv2.U = u2;
|
||||
newViewerFace2.uv1.U = u2;
|
||||
newViewerFace2.uv2.U = u1;
|
||||
newViewerFace2.uv3.U = u2;
|
||||
|
||||
newViewerFace2.uv1.V = 1.0f - node.percentOfPath;
|
||||
newViewerFace2.uv1.V = thisV;
|
||||
newViewerFace2.uv2.V = lastV;
|
||||
newViewerFace2.uv3.V = 1.0f - node.percentOfPath;
|
||||
newViewerFace2.uv3.V = lastV;
|
||||
|
||||
newViewerFace1.v1 = this.coords[i];
|
||||
newViewerFace1.v2 = this.coords[i - numVerts];
|
||||
newViewerFace1.v3 = this.coords[iNext - numVerts];
|
||||
newViewerFace1.v1 = this.coords[newFace1.v1];
|
||||
newViewerFace1.v2 = this.coords[newFace1.v2];
|
||||
newViewerFace1.v3 = this.coords[newFace1.v3];
|
||||
|
||||
newViewerFace2.v1 = this.coords[i];
|
||||
newViewerFace2.v2 = this.coords[iNext - numVerts];
|
||||
newViewerFace2.v3 = this.coords[iNext];
|
||||
newViewerFace2.v1 = this.coords[newFace2.v1];
|
||||
newViewerFace2.v2 = this.coords[newFace2.v2];
|
||||
newViewerFace2.v3 = this.coords[newFace2.v3];
|
||||
|
||||
newViewerFace1.coordIndex1 = i;
|
||||
newViewerFace1.coordIndex2 = i - numVerts;
|
||||
newViewerFace1.coordIndex3 = iNext - numVerts;
|
||||
newViewerFace1.coordIndex1 = newFace1.v1;
|
||||
newViewerFace1.coordIndex2 = newFace1.v2;
|
||||
newViewerFace1.coordIndex3 = newFace1.v3;
|
||||
|
||||
newViewerFace2.coordIndex1 = i;
|
||||
newViewerFace2.coordIndex2 = iNext - numVerts;
|
||||
newViewerFace2.coordIndex3 = iNext;
|
||||
newViewerFace2.coordIndex1 = newFace2.v1;
|
||||
newViewerFace2.coordIndex2 = newFace2.v2;
|
||||
newViewerFace2.coordIndex3 = newFace2.v3;
|
||||
|
||||
// profile cut faces
|
||||
if (whichVert == cut1Vert)
|
||||
{
|
||||
newViewerFace1.primFaceNumber = cut1FaceNumber;
|
||||
newViewerFace2.primFaceNumber = cut1FaceNumber;
|
||||
newViewerFace1.n1 = newLayer.cutNormal1;
|
||||
newViewerFace1.n2 = newViewerFace1.n3 = lastCutNormal1;
|
||||
|
||||
|
|
@ -1947,10 +1977,14 @@ namespace PrimMesher
|
|||
}
|
||||
else if (whichVert == cut2Vert)
|
||||
{
|
||||
newViewerFace1.primFaceNumber = cut2FaceNumber;
|
||||
newViewerFace2.primFaceNumber = cut2FaceNumber;
|
||||
newViewerFace1.n1 = newLayer.cutNormal2;
|
||||
newViewerFace1.n2 = newViewerFace1.n3 = lastCutNormal2;
|
||||
newViewerFace1.n2 = lastCutNormal2;
|
||||
newViewerFace1.n3 = lastCutNormal2;
|
||||
|
||||
newViewerFace2.n1 = newViewerFace2.n3 = newLayer.cutNormal2;
|
||||
newViewerFace2.n1 = newLayer.cutNormal2;
|
||||
newViewerFace2.n3 = newLayer.cutNormal2;
|
||||
newViewerFace2.n2 = lastCutNormal2;
|
||||
}
|
||||
|
||||
|
|
@ -1963,13 +1997,13 @@ namespace PrimMesher
|
|||
}
|
||||
else
|
||||
{
|
||||
newViewerFace1.n1 = this.normals[i];
|
||||
newViewerFace1.n2 = this.normals[i - numVerts];
|
||||
newViewerFace1.n3 = this.normals[iNext - numVerts];
|
||||
newViewerFace1.n1 = this.normals[newFace1.n1];
|
||||
newViewerFace1.n2 = this.normals[newFace1.n2];
|
||||
newViewerFace1.n3 = this.normals[newFace1.n3];
|
||||
|
||||
newViewerFace2.n1 = this.normals[i];
|
||||
newViewerFace2.n2 = this.normals[iNext - numVerts];
|
||||
newViewerFace2.n3 = this.normals[iNext];
|
||||
newViewerFace2.n1 = this.normals[newFace2.n1];
|
||||
newViewerFace2.n2 = this.normals[newFace2.n2];
|
||||
newViewerFace2.n3 = this.normals[newFace2.n3];
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1982,14 +2016,13 @@ namespace PrimMesher
|
|||
|
||||
lastCutNormal1 = newLayer.cutNormal1;
|
||||
lastCutNormal2 = newLayer.cutNormal2;
|
||||
lastV = 1.0f - node.percentOfPath;
|
||||
lastV = thisV;
|
||||
|
||||
if (needEndFaces && nodeIndex == path.pathNodes.Count - 1 && viewerMode)
|
||||
{
|
||||
// add the top faces to the viewerFaces list here
|
||||
Coord faceNormal = newLayer.faceNormal;
|
||||
ViewerFace newViewerFace = new ViewerFace();
|
||||
newViewerFace.primFaceNumber = 0;
|
||||
ViewerFace newViewerFace = new ViewerFace(0);
|
||||
int numFaces = newLayer.faces.Count;
|
||||
List<Face> faces = newLayer.faces;
|
||||
|
||||
|
|
@ -2012,6 +2045,13 @@ namespace PrimMesher
|
|||
newViewerFace.uv2 = newLayer.faceUVs[face.v2 - coordsLen];
|
||||
newViewerFace.uv3 = newLayer.faceUVs[face.v3 - coordsLen];
|
||||
|
||||
if (pathType == PathType.Linear)
|
||||
{
|
||||
newViewerFace.uv1.Flip();
|
||||
newViewerFace.uv2.Flip();
|
||||
newViewerFace.uv3.Flip();
|
||||
}
|
||||
|
||||
this.viewerFaces.Add(newViewerFace);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue