public void Subdivide(Polygon _polygon)
{
//_polygon = _polygon.GetMirrorX();
_subdividedPolygon.Clear ();
_curveIndices.Clear ();
_indexedAngleType.Clear ();
// boundingBox de l'element de margelle correspondant a l'angle 90°
//Bounds rightAngleRimBounds = new Bounds (new Vector3 (-0.085f, 0.025f, -0.085f) * 100, new Vector3 (0.45f, 0.05f, 0.45f) * 100);
//Bounds rightAngleRimBounds = new Bounds (new Vector3 (-0.15f, 0.00005f, -0.15f)*100, new Vector3 (0.3f, 0.0001f, 0.3f)*100);
Bounds rightAngleRimBounds = new Bounds (new Vector3 (-0.13f, 1.0f, -0.13f) * 100, new Vector3 (0.30f, 1.0f, 0.30f)*100);
//Bounds rightAngleRimBounds = new Bounds (new Vector3 (-0.075f, 0.00005f, -0.075f) * 100, new Vector3 (0.15f, 0.05f, 0.15f)*100);
// longueur des coupures a realiser avant et apres les points d'angle 90°
float xCutOffset = rightAngleRimBounds.center.x + rightAngleRimBounds.extents.x;
float zCutOffset = rightAngleRimBounds.center.z + rightAngleRimBounds.extents.z;
int ptIndices = 0;
// pour chaque point
//_polygon.UpdateBounds();
//Bounds polyBounds = _polygon.bounds;
foreach (Point2 currentPoint in _polygon.GetPoints ())
{
//Point2 currentPoint = (Point2) currentPoint2.Clone();
//Point2 currentPoint = currentPoint2.;
//currentPoint.SetX(currentPoint2.GetX()*1);
//currentPoint.SetX(2*polyBounds.center.x + currentPoint.GetX());
if (currentPoint.GetJunction () == JunctionType.Broken)
{
// si c'est un angle de 90°
if (Utils.Approximately (currentPoint.GetAngle (), 90) && currentPoint.GetAngleType () == AngleType.Outside)
{
float xCut = xCutOffset;
float zCut = zCutOffset;
//Debug.Log("xCutOffset : "+xCutOffset);
//Debug.Log("zCutOffset : "+zCutOffset);
AngleType angleType = currentPoint.GetAngleType ();
// if (angleType == AngleType.Inside)
// {
// xCut = rightAngleRimBounds.size.x;
// zCut = rightAngleRimBounds.size.z;
// }
// si angle exterieur
if (angleType == AngleType.Inside)
{
ptIndices++;
_subdividedPolygon.Add (currentPoint);
}
// si angle interieur
if (angleType == AngleType.Outside)
{
// On coupe avant et apres le point sur les segments precedent et suivant
// de longueur xCut et zCut respectivement
Vector2 prevDirection = currentPoint.GetPrevEdge ().ToVector2 ().normalized * -1;
Vector2 prevPoint = currentPoint + prevDirection * xCut;
Vector2 nextDirection = currentPoint.GetNextEdge ().ToVector2 ().normalized;
Vector2 nextPoint = currentPoint + nextDirection * zCut;
ptIndices++;
_subdividedPolygon.Add (prevPoint);
ptIndices++;
_subdividedPolygon.Add (currentPoint);
ptIndices++;
_subdividedPolygon.Add (nextPoint);
}
}
else
{
// pour les angle non predefini
AngleType angleType = currentPoint.GetAngleType ();
float rimWidth = 0.31f * 100; // largeur de la margelle
float sectionLength = rimWidth * currentPoint.GetNormalScaleFactor ();
float outsideLength = Mathf.Sqrt (sectionLength * sectionLength - rimWidth * rimWidth);
float subdividedLimit = RIM_SIZE;// + RIM_SIZE / 2;
// si angle exterieur
if (angleType == AngleType.Inside)
{
Edge2 prevEdge = currentPoint.GetPrevEdge ();
if (prevEdge != null && _subdividedPolygon.Count > 0)
{
// verification si le point tangent et le point correspondant a la futur coupure sont a fusionner
// si oui pas de coupure
bool merged = false;
ArchedPoint2 prevAPoint = prevEdge.GetPrevPoint2 () as ArchedPoint2;
if (prevAPoint != null && prevAPoint.IsNextTangentPointMerged ())
{
merged = true;
}
if (!merged)
{
// on cree la coupure sur le segment precedent le point courant en fonction de la longueur
// de la margelle coté plage (exterieur car angle interieur)
Vector2 prevSubdVector = _subdividedPolygon[_subdividedPolygon.Count - 1];
float prevEdgeLength = Vector2.Distance (currentPoint, prevSubdVector);
if (prevEdgeLength > subdividedLimit)
{
if (outsideLength >= RIM_SIZE - MIN_INSIDE_RIM_LENGTH)
{
Vector2 prevDirection = prevEdge.ToVector2 ().normalized * -1;
Vector2 prevPoint = currentPoint + prevDirection * (outsideLength + MIN_INSIDE_RIM_LENGTH);
ptIndices++;
_subdividedPolygon.Add (prevPoint);
}
else
{
Vector2 prevDirection = prevEdge.ToVector2 ().normalized * -1;
Vector2 prevPoint = currentPoint + prevDirection * RIM_SIZE;
ptIndices++;
_subdividedPolygon.Add (prevPoint);
}
}
}
}
ptIndices++;
_subdividedPolygon.Add (currentPoint); // ajout du point courant
Edge2 nextEdge = currentPoint.GetNextEdge ();
// meme procedure pour la coupure sur le segment suivant le point courant
if (nextEdge != null && nextEdge.GetLength () > subdividedLimit)
{
bool merged = false;
ArchedPoint2 nextAPoint = nextEdge.GetNextPoint2 () as ArchedPoint2;
if (nextAPoint != null && nextAPoint.IsPrevTangentPointMerged ())
{
merged = true;
}
if (!merged)
{
if (outsideLength >= RIM_SIZE - MIN_INSIDE_RIM_LENGTH)
{
Vector2 nextDirection = nextEdge.ToVector2 ().normalized;
// nextDirection.y*=-1;
Vector2 nextPoint = currentPoint + nextDirection * (outsideLength + MIN_INSIDE_RIM_LENGTH);
ptIndices++;
_subdividedPolygon.Add (nextPoint);
}
else
{
Vector2 nextDirection = nextEdge.ToVector2 ().normalized;
// nextDirection.y*=-1;
Vector2 nextPoint = currentPoint + nextDirection * RIM_SIZE;
ptIndices++;
_subdividedPolygon.Add (nextPoint);
}
}
}
}
// si angle interieur
// meme procedure que precedemment mais en prenant comme reference la longueur de margelle
// cote liner (longueur interieur car angle exterieur)
if (angleType == AngleType.Outside)
{
Edge2 prevEdge = currentPoint.GetPrevEdge ();
if (prevEdge != null && _subdividedPolygon.Count > 0)
{
bool merged = false;
ArchedPoint2 prevAPoint = prevEdge.GetPrevPoint2 () as ArchedPoint2;
if (prevAPoint != null && prevAPoint.IsNextTangentPointMerged ())
{
merged = true;
}
if (!merged)
{
Vector2 prevSubdVector = _subdividedPolygon[_subdividedPolygon.Count - 1];
float prevEdgeLength = Vector2.Distance (currentPoint, prevSubdVector);
if (prevEdgeLength > subdividedLimit)
{
if (outsideLength <= RIM_SIZE - MIN_INSIDE_RIM_LENGTH)
{
float length = RIM_SIZE - outsideLength;
Vector2 prevDirection = prevEdge.ToVector2 ().normalized * -1;
Vector2 prevPoint = currentPoint + prevDirection * length;
ptIndices++;
_subdividedPolygon.Add (prevPoint);
}
else
{
Vector2 prevDirection = prevEdge.ToVector2 ().normalized * -1;
// prevDirection.y*=-1;
Vector2 prevPoint = currentPoint + prevDirection * MIN_INSIDE_RIM_LENGTH;
ptIndices++;
_subdividedPolygon.Add (prevPoint);
}
}
}
}
ptIndices++;
_subdividedPolygon.Add (currentPoint);
Edge2 nextEdge = currentPoint.GetNextEdge ();
if (nextEdge != null && nextEdge.GetLength () > subdividedLimit)
{
bool merged = false;
ArchedPoint2 nextAPoint = nextEdge.GetNextPoint2 () as ArchedPoint2;
if (nextAPoint != null && nextAPoint.IsPrevTangentPointMerged ())
{
merged = true;
}
if (!merged)
{
if (outsideLength <= RIM_SIZE - MIN_INSIDE_RIM_LENGTH)
{
float length = RIM_SIZE - outsideLength;
Vector2 nextDirection = nextEdge.ToVector2 ().normalized;
Vector2 nextPoint = currentPoint + nextDirection * length;
ptIndices++;
_subdividedPolygon.Add (nextPoint);
}
else
{
Vector2 nextDirection = nextEdge.ToVector2 ().normalized;
// nextDirection.y*=-1;
Vector2 nextPoint = currentPoint + nextDirection * MIN_INSIDE_RIM_LENGTH;
ptIndices++;
_subdividedPolygon.Add (nextPoint);
}
}
}
}
}
}
else if (currentPoint.GetJunction () == JunctionType.Curved)
{
// si on est dans un arc de cercle pas de subdivision a effectuer
// on ajoute chaque point de l'arc de cercle
ArchedPoint2 ar = currentPoint as ArchedPoint2;
int startCurveIndex = _subdividedPolygon.Count;
// ajout de l'indice du premier point de l'arc de cercle
// pour le mapping dans PolygonLofter
_curveIndices.Add (startCurveIndex);
// on associe l'indice de debut de courbe au type d'angle courant
_indexedAngleType.Add (startCurveIndex, currentPoint.GetAngleType ());
foreach (Vector2 p in ar.GetCurve ())
{
ptIndices++;
_subdividedPolygon.Add (p);
}
int endCurveIndex = _subdividedPolygon.Count - 1;
// ajout de l'indice du dernier point de l'arc de cercle
// pour le mapping dans PolygonLofter
_curveIndices.Add (endCurveIndex);
}
}
// decoupage au niveau du point 0 et du segment precedent le point 0
// meme procedure que precedemment
Point2 firstPoint = _polygon.GetPoints ()[0];
Edge2 firstPrevEdge = firstPoint.GetPrevEdge ();
if (firstPrevEdge != null && firstPoint.GetJunction () == JunctionType.Broken)
{
float rimWidth = 0.31f * 100;
float sectionLength = rimWidth * firstPoint.GetNormalScaleFactor ();
float outsideLength = Mathf.Sqrt (sectionLength * sectionLength - rimWidth * rimWidth);
float subdividedLimit = RIM_SIZE; //+ RIM_SIZE / 2;
if (firstPoint.GetAngleType () == AngleType.Inside)
{
Vector2 prevSubdVector = _subdividedPolygon[_subdividedPolygon.Count - 1];
float prevEdgeLength = Vector2.Distance (firstPoint, prevSubdVector);
if (prevEdgeLength > subdividedLimit)
{
if (outsideLength >= RIM_SIZE - MIN_INSIDE_RIM_LENGTH)
{
Vector2 prevDirection = firstPrevEdge.ToVector2 ().normalized * -1;
Vector2 prevPoint = firstPoint + prevDirection * (outsideLength + MIN_INSIDE_RIM_LENGTH);
ptIndices++;
_subdividedPolygon.Add (prevPoint);
}
else
{
Vector2 prevDirection = firstPrevEdge.ToVector2 ().normalized * -1;
Vector2 prevPoint = firstPoint + prevDirection * RIM_SIZE;
ptIndices++;
_subdividedPolygon.Add (prevPoint);
}
}
}
if (firstPoint.GetAngleType () == AngleType.Outside && !Utils.Approximately (firstPoint.GetAngle (), 90))
{
Vector2 prevSubdVector = _subdividedPolygon[_subdividedPolygon.Count - 1];
float prevEdgeLength = Vector2.Distance (firstPoint, prevSubdVector);
if (prevEdgeLength > subdividedLimit)
{
if (outsideLength <= RIM_SIZE - MIN_INSIDE_RIM_LENGTH)
{
float length = RIM_SIZE - outsideLength;
Vector2 prevDirection = firstPrevEdge.ToVector2 ().normalized * -1;
Vector2 prevPoint = firstPoint + prevDirection * length;
ptIndices++;
_subdividedPolygon.Add (prevPoint);
}
else
{
Vector2 prevDirection = firstPrevEdge.ToVector2 ().normalized * -1;
Vector2 prevPoint = firstPoint + prevDirection * MIN_INSIDE_RIM_LENGTH;
ptIndices++;
_subdividedPolygon.Add (prevPoint);
}
}
}
}
// on exprime le polygone subdivisé en coordonnées monde, avec son repere centré sur son centre
Vector2 translation = _polygon.GetPolygonCenter () * -1;
for (int ptIndex = 0; ptIndex < _subdividedPolygon.Count; ++ptIndex)
{
_subdividedPolygon[ptIndex] = (_subdividedPolygon[ptIndex] + translation) * _polygonScaleFactor;
}
}
public void Generate(Polygon _polygon)
{
//_polygon = new Polygon(_polygon.GenerateWithCurveInverse());
// On genere les meshs des composants de la piscine
if (_polygon.GetPoints ().Count < 3)
return;
if (!_polygon.IsClosed ())
{
_polygon.Close ();
}
_polygon = _polygon.GetMirrorX();
_polygon.UpdateBounds ();
Vector2 translation = _polygon.GetPolygonCenter () * -1;
Vector2 mirror = new Vector2(1,-1);
// exprime le polygone en coordonnées monde, avec son repere centré sur son centre
PolygonRawData polyRaw = new PolygonRawData ();
foreach (Vector2 pt in _polygon.GenerateWithCurve ())
//foreach (Vector2 pt in _polygon.GenerateWithCurveInverse ())
//PolygonRawData polydata = _polygon.GenerateWithCurveInverse ();
//polydata.Reverse();
//foreach (Vector2 pt in polydata)
{
Vector2 transformedPt = (pt + translation) * _polygonScaleFactor;
/*Vector2 newpt = new Vector2();
newpt.x=pt.x;
newpt.y=pt.y;
newpt.y = 2*_polygon.bounds.center.z - newpt.y;
Vector2 transformedPt = (newpt + translation) * _polygonScaleFactor;*/
polyRaw.Add (transformedPt);
}
_transformedPolygon = new Polygon (polyRaw);
// generate liner
Mesh linerMesh = _liner.GetComponent<MeshFilter> ().mesh;
PolygonExtruder linerExtrusion = new PolygonExtruder (_transformedPolygon, linerMesh, -1.5f, false, true, true);
linerExtrusion.Generate ();
LinerScatteringMapper lsm = new LinerScatteringMapper (linerMesh);
lsm.Generate ();
PolygonExtruderMapper pem = new PolygonExtruderMapper (linerExtrusion);
pem.Generate ();
// generate sidewalk
Mesh sidewalkMesh = _sidewalk.GetComponent<MeshFilter> ().mesh;
SideWalkExtruder se = new SideWalkExtruder (_transformedPolygon, sidewalkMesh, -0.02f, 2);
se.Generate ();
PlannarMapper pm = new PlannarMapper (sidewalkMesh, Vector3.up);
pm.Generate ();
// generate rim
_rimGenerator.Generate (_polygon);
// generate occlusion
PolygonRawData occluShape = new PolygonRawData ();
occluShape.Add (new Vector2 (0.28f, 0));
occluShape.Add (new Vector2 (0.33f, 0));
Polygon occluProfile = new Polygon (occluShape);
occluProfile.SetClosed (false);
Mesh occluMesh = _occlusion.GetComponent<MeshFilter> ().mesh;
PolygonLofter occluLofter = new PolygonLofter (_transformedPolygon, occluProfile, occluMesh);
_occlusion.GetComponent<Renderer>().enabled = false;
occluLofter.Generate ();
// generate water
Mesh waterMesh = _water.GetComponent<MeshFilter> ().mesh;
PolygonExtruder waterPlan = new PolygonExtruder (_transformedPolygon, waterMesh, 0, true, false, false);
waterPlan.Generate ();
PlannarMapper waterMapper = new PlannarMapper (waterMesh, Vector3.down, UVChannel.uv0, 5);
waterMapper.Generate ();
// generate frieze
Mesh friezeMesh = _frieze.GetComponent<MeshFilter> ().mesh;
PolygonExtruder friezeExtrusion = new PolygonExtruder (_transformedPolygon, friezeMesh, -0.10f, false, false, true);
friezeExtrusion.Generate ();
PolygonExtruderMapper friezeMapper = new PolygonExtruderMapper (friezeExtrusion);
friezeMapper.Generate ();
LinerScatteringMapper lsmFrieze = new LinerScatteringMapper (friezeMesh);
lsmFrieze.Generate ();
// generate mask
Mesh maskMesh = _mask.GetComponent<MeshFilter> ().mesh;
PolygonExtruder maskExtrusion = new PolygonExtruder (_transformedPolygon, maskMesh, -0.10f, false, false, true);
maskExtrusion.Generate ();
PolygonExtruderMapper maskMapper = new PolygonExtruderMapper (maskExtrusion);
maskMapper.Generate ();
// generate collision mesh
Mesh collisionMesh = new Mesh ();
collisionMesh.name = "collision";
Polygon collisionPoly = PolygonOperation.GetOutlinedPolygon (_transformedPolygon, 0.33f);
PolygonExtruder collisionExtruder = new PolygonExtruder(collisionPoly, collisionMesh, 0.07f, true, false, false);
collisionExtruder.Generate ();
_meshCollider.sharedMesh = collisionMesh;
_meshCollider.convex = true;
collisionMesh.RecalculateBounds ();
// on ajoute le mesh de collision au renderer parent de la margelle
// pour le calcul de la boundingBox lié a la fonction de redimensionnement
// de la plage.
_rim.gameObject.GetComponent<MeshFilter> ().mesh = collisionMesh;
}
