/**
* Append a new face to the pb_Object using sharedIndex array to set the face indices to sharedIndex groups.
*/
public static pb_Face AppendFace(this pb_Object pb, Vector3[] v, Color[] c, Vector2[] u, pb_Face face, int[] sharedIndex)
{
int vertexCount = pb.vertexCount;
Vector3[] _verts = new Vector3[vertexCount + v.Length];
Color[] _colors = new Color[vertexCount + c.Length];
Vector2[] _uvs = new Vector2[pb.uv.Length + u.Length];
List <pb_Face> _faces = new List <pb_Face>(pb.faces);
pb_IntArray[] sharedIndices = pb.sharedIndices;
// copy new vertices
System.Array.Copy(pb.vertices, 0, _verts, 0, vertexCount);
System.Array.Copy(v, 0, _verts, vertexCount, v.Length);
// copy new colors
System.Array.Copy(pb.colors, 0, _colors, 0, vertexCount);
System.Array.Copy(c, 0, _colors, vertexCount, c.Length);
// copy new uvs
System.Array.Copy(pb.uv, 0, _uvs, 0, pb.uv.Length);
System.Array.Copy(u, 0, _uvs, pb.uv.Length, u.Length);
face.ShiftIndicesToZero();
face.ShiftIndices(vertexCount);
face.RebuildCaches();
_faces.Add(face);
for (int i = 0; i < sharedIndex.Length; i++)
{
pb_IntArrayUtility.AddValueAtIndex(ref sharedIndices, sharedIndex[i], i + vertexCount);
}
pb.SetVertices(_verts);
pb.SetColors(_colors);
pb.SetUV(_uvs);
pb.SetSharedIndices(sharedIndices);
pb.SetFaces(_faces.ToArray());
return(face);
}
/**
* Append a new face to the pb_Object using sharedIndex array to set the face indices to sharedIndex groups.
*/
public static pb_Face AppendFace(this pb_Object pb, Vector3[] v, Color[] c, Vector2[] u, pb_Face face, int[] sharedIndex)
{
int vertexCount = pb.vertexCount;
Vector3[] _verts = new Vector3[vertexCount + v.Length];
Color[] _colors = new Color[vertexCount + c.Length];
Vector2[] _uvs = new Vector2[pb.uv.Length + u.Length];
List<pb_Face> _faces = new List<pb_Face>(pb.faces);
pb_IntArray[] sharedIndices = pb.sharedIndices;
// copy new vertices
System.Array.Copy(pb.vertices, 0, _verts, 0, vertexCount);
System.Array.Copy(v, 0, _verts, vertexCount, v.Length);
// copy new colors
System.Array.Copy(pb.colors, 0, _colors, 0, vertexCount);
System.Array.Copy(c, 0, _colors, vertexCount, c.Length);
// copy new uvs
System.Array.Copy(pb.uv, 0, _uvs, 0, pb.uv.Length);
System.Array.Copy(u, 0, _uvs, pb.uv.Length, u.Length);
face.ShiftIndicesToZero();
face.ShiftIndices(vertexCount);
face.RebuildCaches();
_faces.Add(face);
for(int i = 0; i < sharedIndex.Length; i++)
pb_IntArrayUtility.AddValueAtIndex(ref sharedIndices, sharedIndex[i], i+vertexCount);
pb.SetVertices( _verts );
pb.SetColors( _colors );
pb.SetUV( _uvs );
pb.SetSharedIndices(sharedIndices);
pb.SetFaces(_faces.ToArray());
return face;
}
/**
* Append a new face to the pb_Object.
*/
public static pb_Face AppendFace(this pb_Object pb, Vector3[] v, pb_Face face, int[] sharedIndex)
{
List <Vector3> _verts = new List <Vector3>(pb.vertices);
List <pb_Face> _faces = new List <pb_Face>(pb.faces);
pb_IntArray[] sharedIndices = pb.sharedIndices;
int vertexCount = pb.vertexCount;
_verts.AddRange(v);
face.ShiftIndicesToZero();
face.ShiftIndices(vertexCount);
face.RebuildCaches();
_faces.Add(face);
// Dictionary<int, int> grp = new Dictionary<int, int>(); // this allows append face to add new vertices to a new shared index group
// // if the sharedIndex is negative and less than -1, it will create new gorup
// // that other sharedIndex members can then append themselves to.
for (int i = 0; i < sharedIndex.Length; i++)
{
// if(sharedIndex[i] < -1)
// {
// if(grp.ContainsKey(sharedIndex[i]))
// AddIndexToSharedIndexArray(grp[sharedIndex[i]], i+vertexCount);
// else
// grp.Add(sharedIndex[i], AddIndexToSharedIndexArray(sharedIndex[i], i+vertexCount));
// }
// else
pb_IntArrayUtility.AddValueAtIndex(ref sharedIndices, sharedIndex[i], i + vertexCount);
}
pb.SetSharedIndices(sharedIndices);
pb.SetVertices(_verts.ToArray());
pb.SetFaces(_faces.ToArray());
pb.ToMesh();
return(face);
}
/**
* Append a new face to the pb_Object.
*/
public static pb_Face AppendFace(this pb_Object pb, Vector3[] v, pb_Face face, int[] sharedIndex)
{
List<Vector3> _verts = new List<Vector3>(pb.vertices);
List<pb_Face> _faces = new List<pb_Face>(pb.faces);
pb_IntArray[] sharedIndices = pb.sharedIndices;
int vertexCount = pb.vertexCount;
_verts.AddRange(v);
face.ShiftIndicesToZero();
face.ShiftIndices(vertexCount);
face.RebuildCaches();
_faces.Add(face);
// Dictionary<int, int> grp = new Dictionary<int, int>(); // this allows append face to add new vertices to a new shared index group
// // if the sharedIndex is negative and less than -1, it will create new gorup
// // that other sharedIndex members can then append themselves to.
for(int i = 0; i < sharedIndex.Length; i++)
{
// if(sharedIndex[i] < -1)
// {
// if(grp.ContainsKey(sharedIndex[i]))
// AddIndexToSharedIndexArray(grp[sharedIndex[i]], i+vertexCount);
// else
// grp.Add(sharedIndex[i], AddIndexToSharedIndexArray(sharedIndex[i], i+vertexCount));
// }
// else
pb_IntArrayUtility.AddValueAtIndex(ref sharedIndices, sharedIndex[i], i+vertexCount);
}
pb.SetSharedIndices(sharedIndices);
pb.SetVertices(_verts.ToArray() );
pb.SetFaces(_faces.ToArray());
pb.ToMesh();
return face;
}
