//-----------------------------------------------------------------------
/// <summary>
/// 查找交集
/// </summary>
public void _calcIntersections()
{
mIntersectionsMap.Clear();
mIntersections.Clear();
//std::map<Ogre::Vector3, PathIntersection, Vector3Comparator> pointSet;
std_map <Vector3, std_vector <PathCoordinate> > pointSet = new std_map <Vector3, std_vector <PathCoordinate> >(new Vector3Comparator());
// for (std::vector<Path>::iterator it = mPaths.begin(); it!= mPaths.end(); ++it)
uint it_index = 0;
foreach (var it in mPaths)
{
uint it_point_index = 0;
//for (std::vector<Ogre::Vector3>::const_iterator it2 = it->getPoints().begin(); it2 != it->getPoints().end(); ++it2)
foreach (var it2 in it._getPoints())
{
//PathCoordinate pc(it-mPaths.begin(), it2-it->getPoints().begin());
PathCoordinate pc = new PathCoordinate(it_index, it_point_index);
//if (pointSet.find(*it2)==pointSet.end())
if (!pointSet.ContainsKey(it2))
{
std_vector <PathCoordinate> pi = new std_vector <PathCoordinate>();
pi.Add(pc);
//pointSet[it2] = pi;
pointSet.Add(it2, pi);
}
else
{
pointSet[it2].push_back(pc);
}
it_point_index++;
}
it_index++;
}
//for (std::map<Ogre::Vector3, PathIntersection, Vector3Comparator>::iterator it = pointSet.begin(); it != pointSet.end(); ++it)
foreach (var it_ps in pointSet)
{
if (it_ps.Value.size() > 1)
{
foreach (var it2 in it_ps.Value)
{
//mIntersectionsMap[*it2] = it->second;
if (mIntersectionsMap.ContainsKey(it2))
{
mIntersectionsMap[it2] = it_ps.Value;
}
else
{
mIntersectionsMap.Add(it2, it_ps.Value);
}
}
mIntersections.push_back(it_ps.Value);
}
}
//
}
//-----------------------------------------------------------------------
/// <summary>
/// 查找交集
/// </summary>
public void _calcIntersections() {
mIntersectionsMap.Clear();
mIntersections.Clear();
//std::map<Ogre::Vector3, PathIntersection, Vector3Comparator> pointSet;
std_map<Vector3, std_vector<PathCoordinate>> pointSet = new std_map<Vector3, std_vector<PathCoordinate>>(new Vector3Comparator());
// for (std::vector<Path>::iterator it = mPaths.begin(); it!= mPaths.end(); ++it)
uint it_index = 0;
foreach (var it in mPaths) {
uint it_point_index = 0;
//for (std::vector<Ogre::Vector3>::const_iterator it2 = it->getPoints().begin(); it2 != it->getPoints().end(); ++it2)
foreach (var it2 in it._getPoints()) {
//PathCoordinate pc(it-mPaths.begin(), it2-it->getPoints().begin());
PathCoordinate pc = new PathCoordinate(it_index, it_point_index);
//if (pointSet.find(*it2)==pointSet.end())
if (!pointSet.ContainsKey(it2)) {
std_vector<PathCoordinate> pi = new std_vector<PathCoordinate>();
pi.Add(pc);
//pointSet[it2] = pi;
pointSet.Add(it2, pi);
}
else {
pointSet[it2].push_back(pc);
}
it_point_index++;
}
it_index++;
}
//for (std::map<Ogre::Vector3, PathIntersection, Vector3Comparator>::iterator it = pointSet.begin(); it != pointSet.end(); ++it)
foreach (var it_ps in pointSet) {
if (it_ps.Value.size() > 1) {
foreach (var it2 in it_ps.Value) {
//mIntersectionsMap[*it2] = it->second;
if (mIntersectionsMap.ContainsKey(it2)) {
mIntersectionsMap[it2] = it_ps.Value;
}
else {
mIntersectionsMap.Add(it2, it_ps.Value);
}
}
mIntersections.push_back(it_ps.Value);
}
}
//
}
//--------------------------------------------------------------
public void modify()
{
if (mInputTriangleBuffer == null)
{
OGRE_EXCEPT("Exception::ERR_INVALID_STATE", "Input triangle buffer must be set", "__FUNCTION__");
}
;
//std.map<Vector3, int, Vector3Comparator> mapExistingVertices = new std.map<Vector3, int, Vector3Comparator>();
std_map <Vector3, int> mapExistingVertices = new std_map <Vector3, int>(new Vector3Comparator());
std_vector <TriangleBuffer.Vertex> vertices = mInputTriangleBuffer.getVertices();
std_vector <int> indices = mInputTriangleBuffer.getIndices();
int newSize = vertices.size();
// for (std::vector<TriangleBuffer::Vertex>::iterator it = vertices.begin(); it!= vertices.end(); ++it)
for (int i = 0; i < vertices.Count; i++)
{
//size_t currentIndex = it - vertices.begin();
TriangleBuffer.Vertex it = vertices[i];
int currentIndex = i;
if (currentIndex >= newSize)
{
break;
}
//if (mapExistingVertices.find(it.mPosition) == mapExistingVertices.end())
// mapExistingVertices[it.mPosition] = currentIndex;
if (mapExistingVertices.find(it.mPosition) == -1)
{
mapExistingVertices.insert(it.mPosition, currentIndex);
}
else
{
int existingIndex = mapExistingVertices[it.mPosition];
--newSize;
if (currentIndex == newSize)
{
//for (std::vector<int>::iterator it2 = indices.begin(); it2 != indices.end(); ++it2)
for (int j = 0; j < indices.Count; j++)
{
int it2 = indices[j];
if (it2 == currentIndex)
{
//*it2 = existingIndex;
indices[j] = existingIndex;
}
}
}
else
{
int lastIndex = newSize;
//*it = vertices[lastIndex];
it = vertices[lastIndex];
//for (std::vector<int>::iterator it2 = indices.begin(); it2 != indices.end(); ++it2)
for (int j = 0; j < indices.Count; j++)
{
int it2 = indices[j];
//if (*it2 == currentIndex)
if (it2 == currentIndex)
{
//*it2 = existingIndex;
indices[j] = existingIndex;
}
//else if (*it2 == lastIndex)
else if (it2 == lastIndex)
{
//*it2 = currentIndex;
indices[j] = currentIndex;
}
}
}
}
}
}
//--------------------------------------------------------------
public void modify() {
if (mInputTriangleBuffer == null)
OGRE_EXCEPT("Exception::ERR_INVALID_STATE", "Input triangle buffer must be set", "__FUNCTION__");
;
//std.map<Vector3, int, Vector3Comparator> mapExistingVertices = new std.map<Vector3, int, Vector3Comparator>();
std_map<Vector3, int> mapExistingVertices = new std_map<Vector3, int>(new Vector3Comparator());
std_vector<TriangleBuffer.Vertex> vertices = mInputTriangleBuffer.getVertices();
std_vector<int> indices = mInputTriangleBuffer.getIndices();
int newSize = vertices.size();
// for (std::vector<TriangleBuffer::Vertex>::iterator it = vertices.begin(); it!= vertices.end(); ++it)
for (int i = 0; i < vertices.Count; i++) {
//size_t currentIndex = it - vertices.begin();
TriangleBuffer.Vertex it = vertices[i];
int currentIndex = i;
if (currentIndex >= newSize)
break;
//if (mapExistingVertices.find(it.mPosition) == mapExistingVertices.end())
// mapExistingVertices[it.mPosition] = currentIndex;
if (mapExistingVertices.find(it.mPosition) == -1) {
mapExistingVertices.insert(it.mPosition, currentIndex);
}
else {
int existingIndex = mapExistingVertices[it.mPosition];
--newSize;
if (currentIndex == newSize) {
//for (std::vector<int>::iterator it2 = indices.begin(); it2 != indices.end(); ++it2)
for (int j = 0; j < indices.Count; j++) {
int it2 = indices[j];
if (it2 == currentIndex) {
//*it2 = existingIndex;
indices[j] = existingIndex;
}
}
}
else {
int lastIndex = newSize;
//*it = vertices[lastIndex];
it = vertices[lastIndex];
//for (std::vector<int>::iterator it2 = indices.begin(); it2 != indices.end(); ++it2)
for (int j = 0; j < indices.Count; j++) {
int it2 = indices[j];
//if (*it2 == currentIndex)
if (it2 == currentIndex) {
//*it2 = existingIndex;
indices[j] = existingIndex;
}
//else if (*it2 == lastIndex)
else if (it2 == lastIndex) {
//*it2 = currentIndex;
indices[j] = currentIndex;
}
}
}
}
}
}
//-----------------------------------------------------------------------
//typedef std::vector<PathCoordinate> PathIntersection;
public static void _extrudeIntersectionImpl(ref TriangleBuffer buffer, std_vector <MultiPath.PathCoordinate> intersection, MultiPath multiPath, Shape shape, Track shapeTextureTrack)
{
Vector3 intersectionLocation = multiPath.getPath((int)intersection[0].pathIndex).getPoint((int)intersection[0].pointIndex);
Quaternion firstOrientation = Utils._computeQuaternion(multiPath.getPath((int)intersection[0].pathIndex).getDirectionBefore((int)intersection[0].pointIndex));
Vector3 refX = firstOrientation * Vector3.UNIT_X;
Vector3 refZ = firstOrientation * Vector3.UNIT_Z;
std_vector <Vector2> v2s = new std_vector <Vector2>();
std_vector <MultiPath.PathCoordinate> coords = new std_vector <MultiPath.PathCoordinate>();
std_vector <float> direction = new std_vector <float>();
for (int i = 0; i < intersection.size(); ++i)
{
Path path = multiPath.getPath((int)intersection[i].pathIndex);
int pointIndex = (int)intersection[i].pointIndex;
if (pointIndex > 0 || path.isClosed())
{
Vector3 vb = path.getDirectionBefore(pointIndex);
Vector2 vb2 = new Vector2(vb.DotProduct(refX), vb.DotProduct(refZ));
v2s.push_back(vb2);
coords.push_back(intersection[i]);
direction.push_back(1);
}
if (pointIndex < path.getSegCount() || path.isClosed())
{
Vector3 va = -path.getDirectionAfter(pointIndex);
Vector2 va2 = new Vector2(va.DotProduct(refX), va.DotProduct(refZ));
v2s.push_back(va2);
coords.push_back(intersection[i]);
direction.push_back(-1);
}
}
std_map <Radian, int> angles = new std_map <Radian, int>();
for (int i = 1; i < v2s.Count; ++i)
{
//angles[Utils.angleTo(v2s[0], v2s[i])] = i;
angles.insert(Utils.angleTo(v2s[0], v2s[i]), i);
}
std_vector <int> orderedIndices = new std_vector <int>();
orderedIndices.push_back(0);
//for (std_map<Radian, int>.Enumerator it = angles.begin(); it != angles.end(); ++it)
foreach (var it in angles)
{
orderedIndices.push_back(it.Value);
}
for (int i = 0; i < orderedIndices.size(); ++i)
{
int idx = orderedIndices[i];
int idxBefore = orderedIndices[Utils.modulo(i - 1, orderedIndices.Count)];
int idxAfter = orderedIndices[Utils.modulo(i + 1, orderedIndices.Count)];
Radian angleBefore = (Utils.angleBetween(v2s[idx], v2s[idxBefore]) - (Radian)Math.PI) / 2;
Radian angleAfter = ((Radian)Math.PI - Utils.angleBetween(v2s[idx], v2s[idxAfter])) / 2;
int pointIndex = (int)((int)coords[idx].pointIndex - direction[idx]);
Path path = multiPath.getPath((int)coords[idx].pathIndex);
Quaternion qStd = Utils._computeQuaternion(path.getAvgDirection(pointIndex) * direction[idx]);
float lineicPos = 0f;
float uTexCoord = path.getLengthAtPoint(pointIndex) / path.getTotalLength();
// Shape making the joint with "standard extrusion"
_extrudeShape(ref buffer, shape, path.getPoint(pointIndex), qStd, qStd, 1.0f, 1.0f, 1.0f, shape.getTotalLength(), uTexCoord, true, shapeTextureTrack);
// Modified shape at the intersection
Quaternion q = new Quaternion();
if (direction[idx] > 0f)
{
q = Utils._computeQuaternion(path.getDirectionBefore((int)coords[idx].pointIndex));
}
else
{
q = Utils._computeQuaternion(-path.getDirectionAfter((int)coords[idx].pointIndex));
}
Quaternion qLeft = q * new Quaternion(angleBefore, Vector3.UNIT_Y);
Quaternion qRight = q * new Quaternion(angleAfter, Vector3.UNIT_Y);
float scaleLeft = 1.0f / Math.Abs(Math.Cos(angleBefore));
float scaleRight = 1.0f / Math.Abs(Math.Cos(angleAfter));
uTexCoord = path.getLengthAtPoint((int)coords[idx].pointIndex) / path.getTotalLength();
_extrudeShape(ref buffer, shape, path.getPoint((int)coords[idx].pointIndex), qLeft, qRight, 1.0f, scaleLeft, scaleRight, shape.getTotalLength(), uTexCoord, false, shapeTextureTrack);
}
}
// *
// * Executes the Constrained Delaunay Triangulation algorithm
// * @param output A vector of index where is outputed the resulting triangle indexes
// * @param outputVertices A vector of vertices where is outputed the resulting triangle vertices
// * @exception Ogre::InvalidStateException Either shape or multishape or segment list must be defined
//
//void triangulate(ref List<int>& output, ref List<Vector2>& outputVertices) const;
public void triangulate(std_vector <int> output, PointList outputVertices)
{
if (mShapeToTriangulate == null && mMultiShapeToTriangulate == null && mSegmentListToTriangulate == null)
{
throw new NullReferenceException("Ogre::Exception::ERR_INVALID_STATE," + "Either shape or multishape or segment list must be defined!" + ", Procedural::Triangulator::triangulate(std::vector<int>&, PointList&)");
}
//Ogre::Timer mTimer;
//Mogre.Timer mTimer = new Timer();
//mTimer.Reset();
DelaunayTriangleBuffer dtb = new std_list <Triangle>();
// Do the Delaunay triangulation
std_vector <int> segmentListIndices = new std_vector <int>();
if (mShapeToTriangulate != null)
{
outputVertices = new std_vector <Vector2>(mShapeToTriangulate.getPoints());
for (int i = 0; i < mShapeToTriangulate.getSegCount(); ++i)
{
segmentListIndices.push_back(i);
segmentListIndices.push_back(mShapeToTriangulate.getBoundedIndex(i + 1));
}
}
else if (mMultiShapeToTriangulate != null)
{
outputVertices = new std_vector <Vector2>(mMultiShapeToTriangulate.getPoints());
int index = 0;
for (int i = 0; i < mMultiShapeToTriangulate.getShapeCount(); ++i)
{
Shape shape = mMultiShapeToTriangulate.getShape((uint)i);
for (int j = 0; j < shape.getSegCount(); j++)
{
segmentListIndices.push_back(index + j);
segmentListIndices.push_back(index + shape.getBoundedIndex(j + 1));
}
index += shape.getSegCount();
}
}
else if (mSegmentListToTriangulate != null)
{
//std_map<Vector2, int, Vector2Comparator> backMap;
std_map <Vector2, int> backMap = new std_map <Vector2, int>(new Vector2Comparator());
//for (std::vector<Segment2D>::iterator it = mSegmentListToTriangulate->begin(); it!= mSegmentListToTriangulate->end(); it++)
foreach (var it in mSegmentListToTriangulate)
{
if ((it.mA - it.mB).SquaredLength < 1e-6)
{
continue;
}
//std::map<Vector2, int, Vector2Comparator>::iterator it2 = backMap.find(it->mA);
int it2_pos = backMap.find(it.mA);
//if (it2 != backMap.end())
if (it2_pos != -1)
{
//segmentListIndices.push_back(it2->second);
segmentListIndices.push_back(backMap[it.mA]);
}
else
{
//backMap[it->mA] = outputVertices.size();
backMap.insert(it.mA, outputVertices.size());
segmentListIndices.push_back(outputVertices.size());
outputVertices.push_back(it.mA);
}
//it2 = backMap.find(it.mB);
it2_pos = backMap.find(it.mB);
//if (it2 != backMap.end())
if (it2_pos != -1)
{
//segmentListIndices.push_back(it2.second);
segmentListIndices.push_back(backMap[it.mB]);
}
else
{
//backMap[it->mB] = outputVertices.size();
backMap.insert(it.mB, outputVertices.size());
segmentListIndices.push_back(outputVertices.size());
outputVertices.push_back(it.mB);
}
}
if (mManualSuperTriangle != null)
{
Triangle superTriangle = new Triangle(outputVertices);
for (int i = 0; i < 3; i++)
{
//std::map<Vector2, int, Vector2Comparator>::iterator it = backMap.find(mManualSuperTriangle->mPoints[i]);
int it_pos = backMap.find(mManualSuperTriangle.mPoints[i]);
//if (it != backMap.end())
if (it_pos != -1)
{
//segmentListIndices.push_back(it->second);
//superTriangle.i[i] = it->second;
superTriangle.i[i] = backMap[mManualSuperTriangle.mPoints[i]];
}
else
{
//backMap[mManualSuperTriangle->mPoints[i]] = outputVertices.size();
backMap.insert(mManualSuperTriangle.mPoints[i], outputVertices.size());
//segmentListIndices.push_back(outputVertices.size());
superTriangle.i[i] = outputVertices.size();
outputVertices.push_back(mManualSuperTriangle.mPoints[i]);
}
}
dtb.push_back(superTriangle);
}
}
//Utils::log("Triangulator preparation : " + StringConverter::toString(mTimer.getMicroseconds() / 1000.0f) + " ms");
delaunay(outputVertices, ref dtb);
//Utils::log("Triangulator delaunay : " + StringConverter::toString(mTimer.getMicroseconds() / 1000.0f) + " ms");
// Add contraints
_addConstraints(ref dtb, outputVertices, segmentListIndices);
//Utils::log("Triangulator constraints : " + StringConverter::toString(mTimer.getMicroseconds() / 1000.0f) + " ms");
//Outputs index buffer
//for (DelaunayTriangleBuffer::iterator it = dtb.begin(); it!=dtb.end(); ++it)
foreach (var it in dtb)
{
if (!it.isDegenerate())
{
output.push_back(it.i[0]);
output.push_back(it.i[1]);
output.push_back(it.i[2]);
}
}
// Remove super triangle
if (mRemoveOutside)
{
outputVertices.pop_back();
outputVertices.pop_back();
outputVertices.pop_back();
}
//Utils::log("Triangulator output : " + StringConverter::toString(mTimer.getMicroseconds() / 1000.0f) + " ms");
}
//-----------------------------------------------------------------------
public static void _retriangulate(ref TriangleBuffer newMesh, TriangleBuffer inputMesh, std_vector <Intersect> intersectionList, bool first)
{
std_vector <TriangleBuffer.Vertex> vec = inputMesh.getVertices();
std_vector <int> ind = inputMesh.getIndices();
// Triangulate
// Group intersections by triangle indice
std_map <int, std_vector <Segment3D> > meshIntersects = new std_map <int, std_vector <Segment3D> >();
//for (List<Intersect>.Enumerator it = intersectionList.GetEnumerator(); it.MoveNext(); ++it)
foreach (var it in intersectionList)
{
int it2_find;
if (first)
{
it2_find = meshIntersects.find(it.mTri1);
}
else
{
it2_find = meshIntersects.find(it.mTri2);
}
if (it2_find != -1)
{
std_pair <int, std_vector <Segment3D> > it2 = meshIntersects.get((uint)it2_find);
it2.second.push_back(it.mSeg);
}
else
{
std_vector <Segment3D> vec2 = new std_vector <Segment3D>();
vec2.push_back(it.mSeg);
if (first)
{
meshIntersects[it.mTri1] = vec2;
}
else
{
meshIntersects[it.mTri2] = vec2;
}
}
}
// Build a new TriangleBuffer holding non-intersected triangles and retriangulated-intersected triangles
//for (List<TriangleBuffer.Vertex>.Enumerator it = vec.GetEnumerator(); it.MoveNext(); ++it)
foreach (var it in vec)
{
newMesh.vertex(it);
}
//for (int i = 0; i < (int)ind.Count / 3; i++)
// if (meshIntersects.find(i) == meshIntersects.end())
// newMesh.triangle(ind[i * 3], ind[i * 3 + 1], ind[i * 3 + 2]);
for (int i = 0; i < (int)ind.size() / 3; i++)
{
if (meshIntersects.find(i) == -1)
{
newMesh.triangle(ind[i * 3], ind[i * 3 + 1], ind[i * 3 + 2]);
}
}
int numNonIntersected1 = newMesh.getIndices().size();
//for (std.map<int, List<Segment3D> >.Enumerator it = meshIntersects.begin(); it.MoveNext(); ++it)
foreach (var it in meshIntersects)
{
std_vector <Segment3D> segments = it.Value;
int triIndex = it.Key;
Vector3 v1 = vec[ind[triIndex * 3]].mPosition;
Vector3 v2 = vec[ind[triIndex * 3 + 1]].mPosition;
Vector3 v3 = vec[ind[triIndex * 3 + 2]].mPosition;
Vector3 triNormal = ((v2 - v1).CrossProduct(v3 - v1)).NormalisedCopy;
Vector3 xAxis = triNormal.Perpendicular;
Vector3 yAxis = triNormal.CrossProduct(xAxis);
Vector3 planeOrigin = vec[ind[triIndex * 3]].mPosition;
// Project intersection segments onto triangle plane
std_vector <Segment2D> segments2 = new std_vector <Segment2D>();
//for (List<Segment3D>.Enumerator it2 = segments.GetEnumerator(); it2.MoveNext(); it2++)
// segments2.Add(projectOnAxis(it2.Current, planeOrigin, xAxis, yAxis));
foreach (var it2 in segments)
{
segments2.push_back(projectOnAxis(it2, planeOrigin, xAxis, yAxis));
}
//for (List<Segment2D>.Enumerator it2 = segments2.GetEnumerator(); it2.MoveNext();)
int it2_c = segments2.Count;
for (int j = it2_c - 1; j >= 0; j--)
{
Segment2D it2 = segments2[j];
if ((it2.mA - it2.mB).SquaredLength < 1e-5)
{
//C++ TO C# CONVERTER TODO TASK: There is no direct equivalent to the STL vector 'erase' method in C#:
//it2 = segments2.erase(it2);
segments2.RemoveAt(j);
}
//else
}
// Triangulate
Triangulator t = new Triangulator();
//Triangle2D[[]] tri = new Triangle2D[ind[triIndex * 3]](projectOnAxis(vec.mPosition, planeOrigin, xAxis, yAxis), projectOnAxis(vec[ind[triIndex * 3 + 1]].mPosition, planeOrigin, xAxis, yAxis), projectOnAxis(vec[ind[triIndex * 3 + 2]].mPosition, planeOrigin, xAxis, yAxis));
Triangle2D tri = new Triangle2D(projectOnAxis(vec[ind[triIndex * 3]].mPosition, planeOrigin, xAxis, yAxis),
projectOnAxis(vec[ind[triIndex * 3 + 1]].mPosition, planeOrigin, xAxis, yAxis),
projectOnAxis(vec[ind[triIndex * 3 + 2]].mPosition, planeOrigin, xAxis, yAxis));
std_vector <Vector2> outPointList = new std_vector <Vector2>();//PointList outPointList;
std_vector <int> outIndice = new std_vector <int>();
t.setManualSuperTriangle(tri).setRemoveOutside(false).setSegmentListToTriangulate(ref segments2).triangulate(outIndice, outPointList);
// Deproject and add to triangleBuffer
newMesh.rebaseOffset();
//for (List<int>.Enumerator it = outIndice.GetEnumerator(); it.MoveNext(); ++it)
// newMesh.index(it.Current);
foreach (var oindex in outIndice)
{
newMesh.index(oindex);
}
float x1 = tri.mPoints[0].x;
float y1 = tri.mPoints[0].y;
Vector2 uv1 = vec[ind[triIndex * 3]].mUV;
float x2 = tri.mPoints[1].x;
float y2 = tri.mPoints[1].y;
Vector2 uv2 = vec[ind[triIndex * 3 + 1]].mUV;
float x3 = tri.mPoints[2].x;
float y3 = tri.mPoints[2].y;
Vector2 uv3 = vec[ind[triIndex * 3 + 2]].mUV;
float DET = x1 * y2 - x2 * y1 + x2 * y3 - x3 * y2 + x3 * y1 - x1 * y3;
Vector2 A = ((y2 - y3) * uv1 + (y3 - y1) * uv2 + (y1 - y2) * uv3) / DET;
Vector2 B = ((x3 - x2) * uv1 + (x1 - x3) * uv2 + (x2 - x1) * uv3) / DET;
Vector2 C = ((x2 * y3 - x3 * y2) * uv1 + (x3 * y1 - x1 * y3) * uv2 + (x1 * y2 - x2 * y1) * uv3) / DET;
//for (List<Vector2>.Enumerator it = outPointList.GetEnumerator(); it.MoveNext(); ++it)
foreach (var it2 in outPointList)
{
Vector2 uv = A * it2.x + B * it2.y + C;
newMesh.position(deprojectOnAxis(it2, planeOrigin, xAxis, yAxis));
newMesh.normal(triNormal);
newMesh.textureCoord(uv);
}
}
}
