public override void Run(VectorEntity ve, UnityTile tile)
{
ve.MeshRenderer.enabled = false;
}
private void CreateBaseMesh(UnityTile tile)
{
//TODO use arrays instead of lists
_newVertexList.Clear();
_newNormalList.Clear();
_newUvList.Clear();
_newTriangleList.Clear();
var cap = (_sampleCount - 1);
for (float y = 0; y < cap; y++)
{
for (float x = 0; x < cap; x++)
{
var x1 = tile.TileScale * (float)(Mathd.Lerp(tile.Rect.Min.x, tile.Rect.Max.x, x / cap) - tile.Rect.Center.x);
var y1 = tile.TileScale * (float)(Mathd.Lerp(tile.Rect.Min.y, tile.Rect.Max.y, y / cap) - tile.Rect.Center.y);
var x2 = tile.TileScale * (float)(Mathd.Lerp(tile.Rect.Min.x, tile.Rect.Max.x, (x + 1) / cap) - tile.Rect.Center.x);
var y2 = tile.TileScale * (float)(Mathd.Lerp(tile.Rect.Min.y, tile.Rect.Max.y, (y + 1) / cap) - tile.Rect.Center.y);
var triStart = _newVertexList.Count;
_newVertexList.Add(new Vector3(x1, 0, y1));
_newVertexList.Add(new Vector3(x2, 0, y1));
_newVertexList.Add(new Vector3(x1, 0, y2));
//--
_newVertexList.Add(new Vector3(x2, 0, y1));
_newVertexList.Add(new Vector3(x2, 0, y2));
_newVertexList.Add(new Vector3(x1, 0, y2));
_newNormalList.Add(Unity.Constants.Math.Vector3Up);
_newNormalList.Add(Unity.Constants.Math.Vector3Up);
_newNormalList.Add(Unity.Constants.Math.Vector3Up);
//--
_newNormalList.Add(Unity.Constants.Math.Vector3Up);
_newNormalList.Add(Unity.Constants.Math.Vector3Up);
_newNormalList.Add(Unity.Constants.Math.Vector3Up);
_newUvList.Add(new Vector2(x / cap, 1 - y / cap));
_newUvList.Add(new Vector2((x + 1) / cap, 1 - y / cap));
_newUvList.Add(new Vector2(x / cap, 1 - (y + 1) / cap));
//--
_newUvList.Add(new Vector2((x + 1) / cap, 1 - y / cap));
_newUvList.Add(new Vector2((x + 1) / cap, 1 - (y + 1) / cap));
_newUvList.Add(new Vector2(x / cap, 1 - (y + 1) / cap));
_newTriangleList.Add(triStart);
_newTriangleList.Add(triStart + 1);
_newTriangleList.Add(triStart + 2);
//--
_newTriangleList.Add(triStart + 3);
_newTriangleList.Add(triStart + 4);
_newTriangleList.Add(triStart + 5);
}
}
var mesh = tile.MeshFilter.mesh;
mesh.SetVertices(_newVertexList);
mesh.SetNormals(_newNormalList);
mesh.SetUVs(0, _newUvList);
mesh.SetTriangles(_newTriangleList, 0);
mesh.RecalculateBounds();
}
/// <summary>
/// Creates the non-flat terrain mesh, using a grid by defined resolution (_sampleCount). Vertex order goes right & up. Normals are calculated manually and UV map is fitted/stretched 1-1.
/// Any additional scripts or logic, like MeshCollider or setting layer, can be done here.
/// </summary>
/// <param name="tile"></param>
/// <param name="heightMultiplier">Multiplier for queried height value</param>
private void GenerateTerrainMesh(UnityTile tile)
{
tile.MeshFilter.mesh.GetVertices(_currentTileMeshData.Vertices);
tile.MeshFilter.mesh.GetNormals(_currentTileMeshData.Normals);
var cap = (_sampleCount - 1);
for (float y = 0; y < cap; y++)
{
for (float x = 0; x < cap; x++)
{
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6] = new Vector3(
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6].x,
tile.QueryHeightData(x / cap, 1 - y / cap),
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6].z);
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 1] = new Vector3(
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 1].x,
tile.QueryHeightData((x + 1) / cap, 1 - y / cap),
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 1].z);
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 2] = new Vector3(
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 2].x,
tile.QueryHeightData(x / cap, 1 - (y + 1) / cap),
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 2].z);
//--
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 3] = new Vector3(
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 3].x,
tile.QueryHeightData((x + 1) / cap, 1 - y / cap),
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 3].z);
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 4] = new Vector3(
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 4].x,
tile.QueryHeightData((x + 1) / cap, 1 - (y + 1) / cap),
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 4].z);
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 5] = new Vector3(
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 5].x,
tile.QueryHeightData(x / cap, 1 - (y + 1) / cap),
_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 5].z);
_newDir = Vector3.Cross(_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 1] - _currentTileMeshData.Vertices[(int)(y * cap + x) * 6], _currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 2] - _currentTileMeshData.Vertices[(int)(y * cap + x) * 6]);
_currentTileMeshData.Normals[(int)(y * cap + x) * 6 + 0] = _newDir;
_currentTileMeshData.Normals[(int)(y * cap + x) * 6 + 1] = _newDir;
_currentTileMeshData.Normals[(int)(y * cap + x) * 6 + 2] = _newDir;
//--
_newDir = Vector3.Cross(_currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 4] - _currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 3], _currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 5] - _currentTileMeshData.Vertices[(int)(y * cap + x) * 6 + 3]);
_currentTileMeshData.Normals[(int)(y * cap + x) * 6 + 3] = _newDir;
_currentTileMeshData.Normals[(int)(y * cap + x) * 6 + 4] = _newDir;
_currentTileMeshData.Normals[(int)(y * cap + x) * 6 + 5] = _newDir;
}
}
FixStitches(tile.UnwrappedTileId, _currentTileMeshData);
tile.MeshFilter.mesh.SetVertices(_currentTileMeshData.Vertices);
tile.MeshFilter.mesh.SetNormals(_currentTileMeshData.Normals);
tile.MeshFilter.mesh.RecalculateBounds();
if (!_meshData.ContainsKey(tile.UnwrappedTileId))
{
_meshData.Add(tile.UnwrappedTileId, tile.MeshFilter.mesh);
}
}
public override void Run(VectorFeatureUnity feature, MeshData md, UnityTile tile = null)
{
if (md.Vertices.Count == 0 || feature == null || feature.Points.Count < 1)
{
return;
}
_uv.Clear();
_mdVertexCount = md.Vertices.Count;
_size = md.TileRect.Size;
if (_options.texturingType != UvMapType.Atlas && _options.texturingType != UvMapType.AtlasWithColorPalette)
{
for (int i = 0; i < _mdVertexCount; i++)
{
_vert = md.Vertices[i];
if (_options.style == StyleTypes.Satellite)
{
var fromBottomLeft = new Vector2((float)(((_vert.x + md.PositionInTile.x) / tile.TileScale + _size.x / 2) / _size.x),
(float)(((_vert.z + md.PositionInTile.z) / tile.TileScale + _size.x / 2) / _size.x));
_uv.Add(fromBottomLeft);
}
else if (_options.texturingType == UvMapType.Tiled)
{
_uv.Add(new Vector2(_vert.x, _vert.z));
}
}
}
else if (_options.texturingType == UvMapType.Atlas || _options.texturingType == UvMapType.AtlasWithColorPalette)
{
_currentFacade = _options.atlasInfo.Roofs[UnityEngine.Random.Range(0, _options.atlasInfo.Roofs.Count)];
minx = float.MaxValue;
miny = float.MaxValue;
maxx = float.MinValue;
maxy = float.MinValue;
_textureUvCoordinates = new Vector2[_mdVertexCount];
_textureDirection = Quaternion.FromToRotation((md.Vertices[0] - md.Vertices[1]), Mapbox.Unity.Constants.Math.Vector3Right);
_textureUvCoordinates[0] = new Vector2(0, 0);
_firstVert = md.Vertices[0];
for (int i = 1; i < _mdVertexCount; i++)
{
_vert = md.Vertices[i];
_vertexRelativePos = _vert - _firstVert;
_vertexRelativePos = _textureDirection * _vertexRelativePos;
_textureUvCoordinates[i] = new Vector2(_vertexRelativePos.x, _vertexRelativePos.z);
if (_vertexRelativePos.x < minx)
{
minx = _vertexRelativePos.x;
}
if (_vertexRelativePos.x > maxx)
{
maxx = _vertexRelativePos.x;
}
if (_vertexRelativePos.z < miny)
{
miny = _vertexRelativePos.z;
}
if (_vertexRelativePos.z > maxy)
{
maxy = _vertexRelativePos.z;
}
}
var width = maxx - minx;
var height = maxy - miny;
for (int i = 0; i < _mdVertexCount; i++)
{
_uv.Add(new Vector2(
(((_textureUvCoordinates[i].x - minx) / width) * _currentFacade.TextureRect.width) + _currentFacade.TextureRect.x,
(((_textureUvCoordinates[i].y - miny) / height) * _currentFacade.TextureRect.height) + _currentFacade.TextureRect.y));
}
}
md.UV[0].AddRange(_uv);
}
public override void Register(UnityTile tile)
{
base.Register(tile);
_tiles.Add(tile.TileCoordinate, tile);
Run(tile);
}
//public event Action FeaturePreProcessEvent; //public event Action FeaturePostProcessEvent; public abstract void Create(VectorTileLayer layer, UnityTile tile, Action <UnityTile, LayerVisualizerBase> callback = null);
public virtual void OnUnregisterTile(UnityTile tile)
{
}
public override void Run(VectorEntity ve, UnityTile tile)
{
int selpos = ve.Feature.Points[0].Count / 2;
var met = ve.Feature.Points[0][selpos];
IFeaturePropertySettable settable = null;
GameObject go = null;
if (!allTypes.Contains(ve.Feature.Properties["type"] as string))
{
allTypes.Add(ve.Feature.Properties["type"] as string);
}
if (_objects.ContainsKey(ve.GameObject))
{
go = _objects[ve.GameObject];
settable = go.GetComponent <IFeaturePropertySettable>();
if (settable != null)
{
go = (settable as MonoBehaviour).gameObject;
bool usedType = false;
for (int i = 0; i < resourceLocationData.Count; i++)
{
if (resourceLocationData[i].LocTypes.Contains(ve.Feature.Properties["type"] as string))
{
//go.GetComponent<MapMarker>().Set(ve.Feature.Properties);
go.GetComponent <MapMarker>().Init(ve.Feature.Data.Id, resourceLocationData[i].ResourceType, resourceLocationData[i].Icon, resourceLocationData[i].BackColor);
usedType = true;
break;
}
}
go.SetActive(usedType && PlacesManager.Instance.CanAddMarker(ve.Feature.Data.Id));
go.name = ve.Feature.Data.Id.ToString();
go.transform.localPosition = met;
go.transform.localScale = Vector3.one;
//settable.Set(ve.Feature.Properties);
if (!_scaleDownWithWorld)
{
go.transform.localScale = Vector3.one / tile.TileScale;
}
return;
}
}
else
{
for (int i = 0; i < resourceLocationData.Count; i++)
{
if (resourceLocationData[i].LocTypes.Contains(ve.Feature.Properties["type"] as string))
{
go = Instantiate(MarkerPrefab);
//go.GetComponent<MapMarker>().Set(ve.Feature.Properties);
go.GetComponent <MapMarker>().Init(ve.Feature.Data.Id, resourceLocationData[i].ResourceType, resourceLocationData[i].Icon, resourceLocationData[i].BackColor);
_objects.Add(ve.GameObject, go);
break;
}
}
}
if (go != null && go.activeSelf)
{
go.SetActive(PlacesManager.Instance.CanAddMarker(ve.Feature.Data.Id));
go.name = ve.Feature.Data.Id.ToString();
go.transform.position = met;
go.transform.SetParent(ve.GameObject.transform, false);
go.transform.localScale = Vector3.one;
/*settable = go.GetComponent<IFeaturePropertySettable>();
* if (settable != null)
* {
* settable.Set(ve.Feature.Properties);
* }*/
if (!_scaleDownWithWorld)
{
go.transform.localScale = Vector3.one / tile.TileScale;
}
}
}
public override GameObject Execute(UnityTile tile, VectorFeatureUnity feature, MeshData meshData, GameObject parent = null, string type = "")
{
_counter = feature.Points.Count;
_secondCounter = 0;
if (moveFeaturePositionTo != PositionTargetType.TileCenter)
{
_tempPoint = Constants.Math.Vector3Zero;
if (moveFeaturePositionTo == PositionTargetType.FirstVertex)
{
_tempPoint = feature.Points[0][0];
}
else if (moveFeaturePositionTo == PositionTargetType.CenterOfVertices)
{
//this is not precisely the center because of the duplicates (first/last vertex) but close to center
_tempPoint = feature.Points[0][0];
vertexIndex = 1;
for (int i = 0; i < _counter; i++)
{
_secondCounter = feature.Points[i].Count;
for (int j = 0; j < _secondCounter; j++)
{
_tempPoint += feature.Points[i][j];
vertexIndex++;
}
}
_tempPoint /= vertexIndex;
}
for (int i = 0; i < _counter; i++)
{
_secondCounter = feature.Points[i].Count;
for (int j = 0; j < _secondCounter; j++)
{
feature.Points[i][j] = new Vector3(feature.Points[i][j].x - _tempPoint.x, 0, feature.Points[i][j].z - _tempPoint.z);
}
}
meshData.PositionInTile = _tempPoint;
}
meshData.PositionInTile = _tempPoint;
_counter = MeshModifiers.Count;
for (int i = 0; i < _counter; i++)
{
if (MeshModifiers[i] != null && MeshModifiers[i].Active)
{
MeshModifiers[i].Run(feature, meshData, tile);
}
}
_tempVectorEntity = _pool.GetObject();
// It is possible that we changed scenes in the middle of map generation.
// This object can be null as a result of Unity cleaning up game objects in the scene.
// Let's bail if we don't have our object.
if (_tempVectorEntity.GameObject == null)
{
return(null);
}
_tempVectorEntity.GameObject.SetActive(true);
_tempVectorEntity.Mesh.Clear();
_tempVectorEntity.Feature = feature;
#if UNITY_EDITOR
if (feature.Data != null)
{
_tempVectorEntity.GameObject.name = type + " - " + feature.Data.Id;
}
else
{
_tempVectorEntity.GameObject.name = type;
}
#endif
_tempVectorEntity.Mesh.subMeshCount = meshData.Triangles.Count;
_tempVectorEntity.Mesh.SetVertices(meshData.Vertices);
_tempVectorEntity.Mesh.SetNormals(meshData.Normals);
if (meshData.Tangents.Count > 0)
{
_tempVectorEntity.Mesh.SetTangents(meshData.Tangents);
}
_counter = meshData.Triangles.Count;
for (int i = 0; i < _counter; i++)
{
_tempVectorEntity.Mesh.SetTriangles(meshData.Triangles[i], i);
}
_counter = meshData.UV.Count;
for (int i = 0; i < _counter; i++)
{
_tempVectorEntity.Mesh.SetUVs(i, meshData.UV[i]);
}
_tempVectorEntity.Transform.SetParent(parent.transform, false);
if (!_activeObjects.ContainsKey(tile))
{
_activeObjects.Add(tile, _listPool.GetObject());
}
_activeObjects[tile].Add(_tempVectorEntity);
_tempVectorEntity.Transform.localPosition = meshData.PositionInTile;
_counter = GoModifiers.Count;
for (int i = 0; i < _counter; i++)
{
if (GoModifiers[i].Active)
{
GoModifiers[i].Run(_tempVectorEntity, tile);
}
}
return(_tempVectorEntity.GameObject);
}
public override void Run(FeatureBehaviour fb, UnityTile tile)
{
var ts = fb.gameObject.AddComponent <TextureSelector>();
ts.Initialize(fb, _textureTop, _useSatelliteTexture, _topMaterials, _textureSides, _sideMaterials);
}
//BRNKHY there has to be a better way to do this
private void FixStitches(UnityTile tile)
{
var tmesh = tile.GetComponent <MeshFilter>().mesh;
var left = new Vector2(tile.TileCoordinate.x - 1, tile.TileCoordinate.y);
if (_tiles.ContainsKey(left) && _tiles[left].HeightData != null)
{
var t2mesh = _tiles[left].GetComponent <MeshFilter>().mesh;
var verts = tmesh.vertices;
for (int i = 0; i < sampleCount; i++)
{
verts[i].Set(verts[i].x, t2mesh.vertices[verts.Length - sampleCount + i].y, verts[i].z);
}
tmesh.vertices = verts;
}
var right = new Vector2(tile.TileCoordinate.x + 1, tile.TileCoordinate.y);
if (_tiles.ContainsKey(right) && _tiles[right].HeightData != null)
{
var t2mesh = _tiles[right].GetComponent <MeshFilter>().mesh;
var verts = tmesh.vertices;
for (int i = 0; i < sampleCount; i++)
{
verts[verts.Length - sampleCount + i].Set(verts[verts.Length - sampleCount + i].x, t2mesh.vertices[i].y,
verts[verts.Length - sampleCount + i].z);
}
tmesh.vertices = verts;
}
var up = new Vector2(tile.TileCoordinate.x, tile.TileCoordinate.y - 1);
if (_tiles.ContainsKey(up) && _tiles[up].HeightData != null)
{
var t2mesh = _tiles[up].GetComponent <MeshFilter>().mesh;
var verts = tmesh.vertices;
for (int i = 0; i < sampleCount; i++)
{
verts[i * sampleCount].Set(verts[i * sampleCount].x, t2mesh.vertices[i * sampleCount + sampleCount - 1].y,
verts[i * sampleCount].z);
}
tmesh.vertices = verts;
}
var down = new Vector2(tile.TileCoordinate.x, tile.TileCoordinate.y + 1);
if (_tiles.ContainsKey(down) && _tiles[down].HeightData != null)
{
var t2mesh = _tiles[down].GetComponent <MeshFilter>().mesh;
var verts = tmesh.vertices;
for (int i = 0; i < sampleCount; i++)
{
verts[i * sampleCount + sampleCount - 1].Set(verts[i * sampleCount + sampleCount - 1].x, t2mesh.vertices[i * sampleCount].y,
verts[i * sampleCount + sampleCount - 1].z);
}
tmesh.vertices = verts;
}
tmesh.RecalculateNormals();
}
public virtual void DataErrorOccurred(UnityTile tile, TileErrorEventArgs e)
{
}
public virtual void PostProcessTile(UnityTile tile)
{
}
public virtual void RegisterTile(UnityTile tile)
{
}
public GameObject End(UnityTile tile, GameObject parent, string name = "")
{
var c2 = 0;
if (_cached.ContainsKey(tile))
{
_tempMeshData.Clear();
//concat mesh data into _tempMeshData
_counter = _cached[tile].Count;
for (int i = 0; i < _counter; i++)
{
_temp2MeshData = _cached[tile][i];
if (_temp2MeshData.Vertices.Count <= 3)
{
continue;
}
var st = _tempMeshData.Vertices.Count;
_tempMeshData.Vertices.AddRange(_temp2MeshData.Vertices);
_tempMeshData.Normals.AddRange(_temp2MeshData.Normals);
c2 = _temp2MeshData.UV.Count;
for (int j = 0; j < c2; j++)
{
if (_tempMeshData.UV.Count <= j)
{
_tempMeshData.UV.Add(new List <Vector2>(_temp2MeshData.UV[j].Count));
}
}
c2 = _temp2MeshData.UV.Count;
for (int j = 0; j < c2; j++)
{
_tempMeshData.UV[j].AddRange(_temp2MeshData.UV[j]);
}
c2 = _temp2MeshData.Triangles.Count;
for (int j = 0; j < c2; j++)
{
if (_tempMeshData.Triangles.Count <= j)
{
_tempMeshData.Triangles.Add(new List <int>(_temp2MeshData.Triangles[j].Count));
}
}
for (int j = 0; j < c2; j++)
{
for (int k = 0; k < _temp2MeshData.Triangles[j].Count; k++)
{
_tempMeshData.Triangles[j].Add(_temp2MeshData.Triangles[j][k] + st);
}
}
}
//update pooled vector entity with new data
if (_tempMeshData.Vertices.Count > 3)
{
_cached[tile].Clear();
_cacheVertexCount[tile] = 0;
_tempVectorEntity = null;
_tempVectorEntity = _pool.GetObject();
_tempVectorEntity.GameObject.SetActive(true);
_tempVectorEntity.Mesh.Clear();
_tempVectorEntity.GameObject.name = name;
_tempVectorEntity.Mesh.subMeshCount = _tempMeshData.Triangles.Count;
_tempVectorEntity.Mesh.SetVertices(_tempMeshData.Vertices);
_tempVectorEntity.Mesh.SetNormals(_tempMeshData.Normals);
_counter = _tempMeshData.Triangles.Count;
for (int i = 0; i < _counter; i++)
{
_tempVectorEntity.Mesh.SetTriangles(_tempMeshData.Triangles[i], i);
}
_counter = _tempMeshData.UV.Count;
for (int i = 0; i < _counter; i++)
{
_tempVectorEntity.Mesh.SetUVs(i, _tempMeshData.UV[i]);
}
_tempVectorEntity.GameObject.transform.SetParent(tile.transform, false);
if (!_activeObjects.ContainsKey(tile))
{
_activeObjects.Add(tile, _listPool.GetObject());
}
_activeObjects[tile].Add(_tempVectorEntity);
_counter = GoModifiers.Count;
for (int i = 0; i < _counter; i++)
{
if (GoModifiers[i].Active)
{
GoModifiers[i].Run(_tempVectorEntity, tile);
}
}
return(_tempVectorEntity.GameObject);
}
}
return(null);
}
/// <summary>
/// Creates the non-flat terrain mesh, using a grid by defined resolution (_sampleCount). Vertex order goes right & up. Normals are calculated manually and UV map is fitted/stretched 1-1.
/// Any additional scripts or logic, like MeshCollider or setting layer, can be done here.
/// </summary>
/// <param name="tile"></param>
// <param name="heightMultiplier">Multiplier for queried height value</param>
private void GenerateTerrainMesh(UnityTile tile)
{
tile.MeshFilter.sharedMesh.GetVertices(_currentTileMeshData.Vertices);
tile.MeshFilter.sharedMesh.GetNormals(_currentTileMeshData.Normals);
var _sampleCount = _elevationOptions.modificationOptions.sampleCount;
int sideStart = _sampleCount * _sampleCount;
for (float y = 0; y < _sampleCount; y++)
{
for (float x = 0; x < _sampleCount; x++)
{
_currentTileMeshData.Vertices[(int)(y * _sampleCount + x)] = new Vector3(
_currentTileMeshData.Vertices[(int)(y * _sampleCount + x)].x,
tile.QueryHeightData(x / (_sampleCount - 1), 1 - y / (_sampleCount - 1)),
_currentTileMeshData.Vertices[(int)(y * _sampleCount + x)].z);
_currentTileMeshData.Normals[(int)(y * _sampleCount + x)] = Mapbox.Unity.Constants.Math.Vector3Zero;
if (y == 0)
{
_currentTileMeshData.Vertices[(int)(sideStart + 8 * x)] = _currentTileMeshData.Vertices[(int)(y * _sampleCount + x)];
}
else if (y == _sampleCount - 1)
{
_currentTileMeshData.Vertices[(int)(sideStart + 8 * x + 6)] = _currentTileMeshData.Vertices[(int)(y * _sampleCount + x)];
}
if (x == 0)
{
_currentTileMeshData.Vertices[(int)(sideStart + 8 * y + 2)] = _currentTileMeshData.Vertices[(int)(y * _sampleCount + x)];
}
else if (x == _sampleCount - 1)
{
_currentTileMeshData.Vertices[(int)(sideStart + 8 * y + 4)] = _currentTileMeshData.Vertices[(int)(y * _sampleCount + x)];
}
}
}
tile.MeshFilter.sharedMesh.SetVertices(_currentTileMeshData.Vertices);
for (int y = 0; y < _sampleCount - 1; y++)
{
for (int x = 0; x < _sampleCount - 1; x++)
{
_vertA = (y * _sampleCount) + x;
_vertB = (y * _sampleCount) + x + _sampleCount + 1;
_vertC = (y * _sampleCount) + x + _sampleCount;
_newDir = Vector3.Cross(_currentTileMeshData.Vertices[_vertB] - _currentTileMeshData.Vertices[_vertA], _currentTileMeshData.Vertices[_vertC] - _currentTileMeshData.Vertices[_vertA]);
_currentTileMeshData.Normals[_vertA] += _newDir;
_currentTileMeshData.Normals[_vertB] += _newDir;
_currentTileMeshData.Normals[_vertC] += _newDir;
_vertA = (y * _sampleCount) + x;
_vertB = (y * _sampleCount) + x + 1;
_vertC = (y * _sampleCount) + x + _sampleCount + 1;
_newDir = Vector3.Cross(_currentTileMeshData.Vertices[_vertB] - _currentTileMeshData.Vertices[_vertA], _currentTileMeshData.Vertices[_vertC] - _currentTileMeshData.Vertices[_vertA]);
_currentTileMeshData.Normals[_vertA] += _newDir;
_currentTileMeshData.Normals[_vertB] += _newDir;
_currentTileMeshData.Normals[_vertC] += _newDir;
}
}
FixStitches(tile.UnwrappedTileId, _currentTileMeshData);
tile.MeshFilter.sharedMesh.SetNormals(_currentTileMeshData.Normals);
tile.MeshFilter.sharedMesh.SetVertices(_currentTileMeshData.Vertices);
tile.MeshFilter.sharedMesh.RecalculateBounds();
if (!_meshData.ContainsKey(tile.UnwrappedTileId))
{
_meshData.Add(tile.UnwrappedTileId, tile.MeshFilter.sharedMesh);
}
if (_elevationOptions.colliderOptions.addCollider)
{
var meshCollider = tile.Collider as MeshCollider;
if (meshCollider)
{
meshCollider.sharedMesh = tile.MeshFilter.sharedMesh;
}
}
}
protected override void OnPostProcess(UnityTile tile)
{
}
public override void DataErrorOccurred(UnityTile t, TileErrorEventArgs e)
{
ResetToFlatMesh(t);
}
public void UnregisterTile(UnityTile tile)
{
OnUnregisterTile(tile);
}
private void CreateBaseMesh(UnityTile tile)
{
//TODO use arrays instead of lists
_newVertexList.Clear();
_newNormalList.Clear();
_newUvList.Clear();
_newTriangleList.Clear();
var _sampleCount = _elevationOptions.modificationOptions.sampleCount;
for (float y = 0; y < _sampleCount; y++)
{
var yrat = y / (_sampleCount - 1);
for (float x = 0; x < _sampleCount; x++)
{
var xrat = x / (_sampleCount - 1);
var xx = Mathd.Lerp(tile.Rect.Min.x, tile.Rect.Max.x, xrat);
var yy = Mathd.Lerp(tile.Rect.Min.y, tile.Rect.Max.y, yrat);
_newVertexList.Add(new Vector3(
(float)(xx - tile.Rect.Center.x) * tile.TileScale,
0,
(float)(yy - tile.Rect.Center.y) * tile.TileScale));
_newNormalList.Add(Mapbox.Unity.Constants.Math.Vector3Up);
_newUvList.Add(new Vector2(x * 1f / (_sampleCount - 1), 1 - (y * 1f / (_sampleCount - 1))));
}
}
int vertA, vertB, vertC;
for (int y = 0; y < _sampleCount - 1; y++)
{
for (int x = 0; x < _sampleCount - 1; x++)
{
vertA = (y * _sampleCount) + x;
vertB = (y * _sampleCount) + x + _sampleCount + 1;
vertC = (y * _sampleCount) + x + _sampleCount;
_newTriangleList.Add(vertA);
_newTriangleList.Add(vertB);
_newTriangleList.Add(vertC);
vertA = (y * _sampleCount) + x;
vertB = (y * _sampleCount) + x + 1;
vertC = (y * _sampleCount) + x + _sampleCount + 1;
_newTriangleList.Add(vertA);
_newTriangleList.Add(vertB);
_newTriangleList.Add(vertC);
}
}
var sideVertBase = _newVertexList.Count;
var lastRow = (_sampleCount - 1) * _sampleCount;
var baseTriList = new List <int>();
for (int x = 0; x < _sampleCount; x++)
{
//side wall
//024
//135
_newVertexList.Add(_newVertexList[x]);
_newVertexList.Add(new Vector3(
_newVertexList[x].x,
-_elevationOptions.sideWallOptions.wallHeight,
_newVertexList[x].z));
_newNormalList.Add(Mapbox.Unity.Constants.Math.Vector3Forward);
_newNormalList.Add(Mapbox.Unity.Constants.Math.Vector3Forward);
_newUvList.Add(new Vector2(_newUvList[x * _sampleCount].y, 1));
_newUvList.Add(new Vector2(_newUvList[x * _sampleCount].y, 0));
//---
_newVertexList.Add(_newVertexList[x * _sampleCount]);
_newVertexList.Add(new Vector3(
_newVertexList[x * _sampleCount].x,
-_elevationOptions.sideWallOptions.wallHeight,
_newVertexList[x * _sampleCount].z));
_newNormalList.Add(Vector3.left);
_newNormalList.Add(Vector3.left);
_newUvList.Add(new Vector2(_newUvList[x * _sampleCount].y, 1));
_newUvList.Add(new Vector2(_newUvList[x * _sampleCount].y, 0));
//---
_newVertexList.Add(_newVertexList[(x + 1) * _sampleCount - 1]);
_newVertexList.Add(new Vector3(
_newVertexList[(x + 1) * _sampleCount - 1].x,
-_elevationOptions.sideWallOptions.wallHeight,
_newVertexList[(x + 1) * _sampleCount - 1].z));
_newNormalList.Add(Vector3.right);
_newNormalList.Add(Vector3.right);
_newUvList.Add(new Vector2(_newUvList[x * _sampleCount].y, 1));
_newUvList.Add(new Vector2(_newUvList[x * _sampleCount].y, 0));
//---
_newVertexList.Add(_newVertexList[lastRow + x]);
_newVertexList.Add(new Vector3(
_newVertexList[lastRow + x].x,
-_elevationOptions.sideWallOptions.wallHeight,
_newVertexList[lastRow + x].z));
_newNormalList.Add(Vector3.back);
_newNormalList.Add(Vector3.back);
_newUvList.Add(new Vector2(_newUvList[x * _sampleCount].y, 1));
_newUvList.Add(new Vector2(_newUvList[x * _sampleCount].y, 0));
if (x > 0)
{
baseTriList.Add(sideVertBase + 8 * x);
baseTriList.Add(sideVertBase + 8 * x - 8);
baseTriList.Add(sideVertBase + 8 * x - 8 + 1);
baseTriList.Add(sideVertBase + 8 * x);
baseTriList.Add(sideVertBase + 8 * x - 8 + 1);
baseTriList.Add(sideVertBase + 8 * x + 1);
//---
baseTriList.Add(sideVertBase + 8 * x + 2);
baseTriList.Add(sideVertBase + 8 * x - 8 + 1 + 2);
baseTriList.Add(sideVertBase + 8 * x - 8 + 2);
baseTriList.Add(sideVertBase + 8 * x + 2);
baseTriList.Add(sideVertBase + 8 * x + 1 + 2);
baseTriList.Add(sideVertBase + 8 * x - 8 + 1 + 2);
//---
baseTriList.Add(sideVertBase + 8 * x + 4);
baseTriList.Add(sideVertBase + 8 * x - 8 + 4);
baseTriList.Add(sideVertBase + 8 * x - 8 + 1 + 4);
baseTriList.Add(sideVertBase + 8 * x + 4);
baseTriList.Add(sideVertBase + 8 * x - 8 + 1 + 4);
baseTriList.Add(sideVertBase + 8 * x + 1 + 4);
//---
baseTriList.Add(sideVertBase + 8 * x + 6);
baseTriList.Add(sideVertBase + 8 * x - 8 + 1 + 6);
baseTriList.Add(sideVertBase + 8 * x - 8 + 6);
baseTriList.Add(sideVertBase + 8 * x + 6);
baseTriList.Add(sideVertBase + 8 * x + 1 + 6);
baseTriList.Add(sideVertBase + 8 * x - 8 + 1 + 6);
}
}
var mesh = tile.MeshFilter.sharedMesh;
mesh.SetVertices(_newVertexList);
mesh.SetNormals(_newNormalList);
mesh.SetUVs(0, _newUvList);
mesh.subMeshCount = 2;
mesh.SetTriangles(_newTriangleList, 0);
mesh.SetTriangles(baseTriList, 1);
}
public override void UnregisterTile(UnityTile tile)
{
_meshData.Remove(tile.UnwrappedTileId);
}
public virtual void Run(VectorFeatureUnity feature, MeshData md, UnityTile tile = null)
{
}
public override void Run(VectorEntity ve, UnityTile tile)
{
var ts = ve.GameObject.AddComponent <TextureSelector>();
ts.Initialize(ve, _textureTop, _useSatelliteTexture, _topMaterials, _textureSides, _sideMaterials);
}
public override void Run(VectorFeatureUnity feature, MeshData md, UnityTile tile = null)
{
if (feature.Points.Count < 1)
{
return;
}
foreach (var roadSegment in feature.Points)
{
var count = roadSegment.Count;
for (int i = 1; i < count * 2; i++)
{
md.Edges.Add(md.Vertices.Count + i);
md.Edges.Add(md.Vertices.Count + i - 1);
}
md.Edges.Add(md.Vertices.Count);
md.Edges.Add(md.Vertices.Count + (count * 2) - 1);
var newVerticeList = new Vector3[count * 2];
var uvList = new Vector2[count * 2];
Vector3 norm;
var lastUv = 0f;
var p1 = Mapbox.Unity.Constants.Math.Vector3Zero;
var p2 = Mapbox.Unity.Constants.Math.Vector3Zero;
var p3 = Mapbox.Unity.Constants.Math.Vector3Zero;
for (int i = 1; i < count; i++)
{
p1 = roadSegment[i - 1];
p2 = roadSegment[i];
p3 = p2;
if (i + 1 < roadSegment.Count)
{
p3 = roadSegment[i + 1];
}
if (i == 1)
{
norm = GetNormal(p1, p1, p2) * Width; //road width
newVerticeList[0] = (p1 + norm);
newVerticeList[count * 2 - 1] = (p1 - norm);
uvList[0] = new Vector2(0, 0);
uvList[count * 2 - 1] = new Vector2(1, 0);
}
var dist = Vector3.Distance(p1, p2);
lastUv += dist;
norm = GetNormal(p1, p2, p3) * Width;
newVerticeList[i] = (p2 + norm);
newVerticeList[2 * count - 1 - i] = (p2 - norm);
uvList[i] = new Vector2(0, lastUv);
uvList[2 * count - 1 - i] = new Vector2(1, lastUv);
}
//if (_mergeStartEnd)
//{
// //brnkhy -2 because first and last items are same
// p1 = segment[count - 2];
// p2 = segment[0];
// p3 = segment[1];
// norm = GetNormal(p1, p2, p3) * Width;
// newVerticeList[count - 1] = p2 + norm;
// newVerticeList[0] = p2 + norm;
// newVerticeList[count] = p2 - norm;
// newVerticeList[2 * count - 1] = p2 - norm;
//}
var pcount = md.Vertices.Count;
md.Vertices.AddRange(newVerticeList);
md.UV[0].AddRange(uvList);
var lineTri = new List <int>();
var n = count;
for (int i = 0; i < n - 1; i++)
{
lineTri.Add(pcount + i);
lineTri.Add(pcount + i + 1);
lineTri.Add(pcount + 2 * n - 1 - i);
lineTri.Add(pcount + i + 1);
lineTri.Add(pcount + 2 * n - i - 2);
lineTri.Add(pcount + 2 * n - i - 1);
}
if (md.Triangles.Count < 1)
{
md.Triangles.Add(new List <int>());
}
md.Triangles[0].AddRange(lineTri);
}
}
protected abstract void PlaceTile(UnwrappedTileId tileId, UnityTile tile, IMapReadable map);
public override void Run(VectorFeatureUnity feature, MeshData md, UnityTile tile = null)
{
if (md.Vertices.Count == 0 || feature == null || feature.Points.Count < 1)
{
return;
}
if (tile != null)
{
_scale = tile.TileScale;
}
//facade texture to decorate this building
_currentFacade =
_options.atlasInfo.Textures[UnityEngine.Random.Range(0, _options.atlasInfo.Textures.Count)];
//rect is a struct so we're caching this
_currentTextureRect = _currentFacade.TextureRect;
//this can be moved to initialize or in an if clause if you're sure all your tiles will be same level/scale
_singleFloorHeight = (tile.TileScale * _currentFacade.FloorHeight) / _currentFacade.MidFloorCount;
_scaledFirstFloorHeight = tile.TileScale * _currentFacade.FirstFloorHeight;
_scaledTopFloorHeight = tile.TileScale * _currentFacade.TopFloorHeight;
_scaledPreferredWallLength = tile.TileScale * _currentFacade.PreferredEdgeSectionLength;
_scaledFloorHeight = _scaledPreferredWallLength * _currentFacade.WallToFloorRatio;
_singleColumnLength = _scaledPreferredWallLength / _currentFacade.ColumnCount;
//read or force height
float maxHeight = 1, minHeight = 0;
//query height and push polygon up to create roof
//can we do this vice versa and create roof at last?
QueryHeight(feature, md, tile, out maxHeight, out minHeight);
maxHeight = maxHeight * _options.extrusionScaleFactor * _scale;
minHeight = minHeight * _options.extrusionScaleFactor * _scale;
height = (maxHeight - minHeight);
GenerateRoofMesh(md, minHeight, maxHeight);
if (_options.extrusionGeometryType != ExtrusionGeometryType.RoofOnly)
{
//limiting section heights, first floor gets priority, then we draw top floor, then mid if we still have space
finalFirstHeight = Mathf.Min(height, _scaledFirstFloorHeight);
finalTopHeight = (height - finalFirstHeight) < _scaledTopFloorHeight ? 0 : _scaledTopFloorHeight;
finalMidHeight = Mathf.Max(0, height - (finalFirstHeight + finalTopHeight));
//scaledFloorHeight = midHeight / floorCount;
wallTriangles = new List <int>();
//cuts long edges into smaller ones using PreferredEdgeSectionLength
currentWallLength = 0;
start = Constants.Math.Vector3Zero;
wallSegmentDirection = Constants.Math.Vector3Zero;
finalLeftOverRowHeight = 0f;
if (finalMidHeight > 0)
{
finalLeftOverRowHeight = finalMidHeight;
finalLeftOverRowHeight = finalLeftOverRowHeight % _singleFloorHeight;
finalMidHeight -= finalLeftOverRowHeight;
}
else
{
finalLeftOverRowHeight = finalTopHeight;
}
for (int i = 0; i < md.Edges.Count; i += 2)
{
var v1 = md.Vertices[md.Edges[i]];
var v2 = md.Vertices[md.Edges[i + 1]];
wallDirection = v2 - v1;
currentWallLength = Vector3.Distance(v1, v2);
_leftOverColumnLength = currentWallLength % _singleColumnLength;
start = v1;
wallSegmentDirection = (v2 - v1).normalized;
//half of leftover column (if _centerSegments ofc) at the begining
if (_centerSegments && currentWallLength > _singleColumnLength)
{
//save left,right vertices and wall length
wallSegmentFirstVertex = start;
wallSegmentLength = (_leftOverColumnLength / 2);
start += wallSegmentDirection * wallSegmentLength;
wallSegmentSecondVertex = start;
_leftOverColumnLength = _leftOverColumnLength / 2;
CreateWall(md);
}
while (currentWallLength > _singleColumnLength)
{
wallSegmentFirstVertex = start;
//columns fitting wall / max column we have in texture
var stepRatio =
(float)Math.Min(_currentFacade.ColumnCount,
Math.Floor(currentWallLength / _singleColumnLength)) / _currentFacade.ColumnCount;
wallSegmentLength = stepRatio * _scaledPreferredWallLength;
start += wallSegmentDirection * wallSegmentLength;
wallSegmentSecondVertex = start;
currentWallLength -= (stepRatio * _scaledPreferredWallLength);
CreateWall(md);
}
//left over column at the end
if (_leftOverColumnLength > 0)
{
wallSegmentFirstVertex = start;
wallSegmentSecondVertex = v2;
wallSegmentLength = _leftOverColumnLength;
CreateWall(md);
}
}
//this first loop is for columns
if (_separateSubmesh)
{
md.Triangles.Add(wallTriangles);
}
else
{
md.Triangles.Capacity = md.Triangles.Count + wallTriangles.Count;
md.Triangles[0].AddRange(wallTriangles);
}
}
}
internal override void OnUnregistered(UnityTile tile)
{
_meshData.Remove(tile.UnwrappedTileId);
}
public TileProcessFinishedEventArgs(AbstractTileFactory vectorTileFactory, UnityTile tile)
{
Factory = vectorTileFactory;
Tile = tile;
}
private void CalculateEdgeList(MeshData md, UnityTile tile, float preferredEdgeSectionLength)
{
}
/// <summary>
/// Checkes all neighbours of the given tile and stitches the edges to achieve a smooth mesh surface.
/// </summary>
/// <param name="tile"></param>
/// <param name="tmesh"></param>
private void FixStitches(UnityTile tile, MeshData tmesh)
{
_stitchTarget.Set(tile.TileCoordinate.x, tile.TileCoordinate.y - 1);
if (_tiles.ContainsKey(_stitchTarget) && _tiles[_stitchTarget].MeshData != null)
{
var t2mesh = _tiles[_stitchTarget].MeshData;
for (int i = 0; i < _sampleCount; i++)
{
//just snapping the y because vertex pos is relative and we'll have to do tile pos + vertex pos for x&z otherwise
tmesh.Vertices[i] = new Vector3(
tmesh.Vertices[i].x,
t2mesh.Vertices[tmesh.Vertices.Count - _sampleCount + i].y,
tmesh.Vertices[i].z);
tmesh.Normals[i] = new Vector3(t2mesh.Normals[tmesh.Vertices.Count - _sampleCount + i].x,
t2mesh.Normals[tmesh.Vertices.Count - _sampleCount + i].y,
t2mesh.Normals[tmesh.Vertices.Count - _sampleCount + i].z);
}
}
_stitchTarget.Set(tile.TileCoordinate.x, tile.TileCoordinate.y + 1);
if (_tiles.ContainsKey(_stitchTarget) && _tiles[_stitchTarget].MeshData != null)
{
var t2mesh = _tiles[_stitchTarget].MeshData;
for (int i = 0; i < _sampleCount; i++)
{
tmesh.Vertices[tmesh.Vertices.Count - _sampleCount + i] = new Vector3(
tmesh.Vertices[tmesh.Vertices.Count - _sampleCount + i].x,
t2mesh.Vertices[i].y,
tmesh.Vertices[tmesh.Vertices.Count - _sampleCount + i].z);
tmesh.Normals[tmesh.Vertices.Count - _sampleCount + i] = new Vector3(
t2mesh.Normals[i].x,
t2mesh.Normals[i].y,
t2mesh.Normals[i].z);
}
}
_stitchTarget.Set(tile.TileCoordinate.x - 1, tile.TileCoordinate.y);
if (_tiles.ContainsKey(_stitchTarget) && _tiles[_stitchTarget].MeshData != null)
{
var t2mesh = _tiles[_stitchTarget].MeshData;
for (int i = 0; i < _sampleCount; i++)
{
tmesh.Vertices[i * _sampleCount] = new Vector3(
tmesh.Vertices[i * _sampleCount].x,
t2mesh.Vertices[i * _sampleCount + _sampleCount - 1].y,
tmesh.Vertices[i * _sampleCount].z);
tmesh.Normals[i * _sampleCount] = new Vector3(
t2mesh.Normals[i * _sampleCount + _sampleCount - 1].x,
t2mesh.Normals[i * _sampleCount + _sampleCount - 1].y,
t2mesh.Normals[i * _sampleCount + _sampleCount - 1].z);
}
}
_stitchTarget.Set(tile.TileCoordinate.x + 1, tile.TileCoordinate.y);
if (_tiles.ContainsKey(_stitchTarget) && _tiles[_stitchTarget].MeshData != null)
{
var t2mesh = _tiles[_stitchTarget].MeshData;
for (int i = 0; i < _sampleCount; i++)
{
tmesh.Vertices[i * _sampleCount + _sampleCount - 1] = new Vector3(
tmesh.Vertices[i * _sampleCount + _sampleCount - 1].x,
t2mesh.Vertices[i * _sampleCount].y,
tmesh.Vertices[i * _sampleCount + _sampleCount - 1].z);
tmesh.Normals[i * _sampleCount + _sampleCount - 1] = new Vector3(
t2mesh.Normals[i * _sampleCount].x,
t2mesh.Normals[i * _sampleCount].y,
t2mesh.Normals[i * _sampleCount].z);
}
}
_stitchTarget.Set(tile.TileCoordinate.x - 1, tile.TileCoordinate.y - 1);
if (_tiles.ContainsKey(_stitchTarget) && _tiles[_stitchTarget].MeshData != null)
{
var t2mesh = _tiles[_stitchTarget].MeshData;
tmesh.Vertices[0] = new Vector3(
tmesh.Vertices[0].x,
t2mesh.Vertices[t2mesh.Vertices.Count - 1].y,
tmesh.Vertices[0].z);
tmesh.Normals[0] = new Vector3(
t2mesh.Normals[t2mesh.Vertices.Count - 1].x,
t2mesh.Normals[t2mesh.Vertices.Count - 1].y,
t2mesh.Normals[t2mesh.Vertices.Count - 1].z);
}
_stitchTarget.Set(tile.TileCoordinate.x + 1, tile.TileCoordinate.y - 1);
if (_tiles.ContainsKey(_stitchTarget) && _tiles[_stitchTarget].MeshData != null)
{
var t2mesh = _tiles[_stitchTarget].MeshData;
tmesh.Vertices[_sampleCount - 1] = new Vector3(
tmesh.Vertices[_sampleCount - 1].x,
t2mesh.Vertices[t2mesh.Vertices.Count - _sampleCount].y,
tmesh.Vertices[_sampleCount - 1].z);
tmesh.Normals[_sampleCount - 1] = new Vector3(
t2mesh.Normals[t2mesh.Vertices.Count - _sampleCount].x,
t2mesh.Normals[t2mesh.Vertices.Count - _sampleCount].y,
t2mesh.Normals[t2mesh.Vertices.Count - _sampleCount].z);
}
_stitchTarget.Set(tile.TileCoordinate.x - 1, tile.TileCoordinate.y + 1);
if (_tiles.ContainsKey(_stitchTarget) && _tiles[_stitchTarget].MeshData != null)
{
var t2mesh = _tiles[_stitchTarget].MeshData;
tmesh.Vertices[tmesh.Vertices.Count - _sampleCount] = new Vector3(
tmesh.Vertices[tmesh.Vertices.Count - _sampleCount].x,
t2mesh.Vertices[_sampleCount - 1].y,
tmesh.Vertices[tmesh.Vertices.Count - _sampleCount].z);
tmesh.Normals[tmesh.Vertices.Count - _sampleCount] = new Vector3(
t2mesh.Normals[_sampleCount - 1].x,
t2mesh.Normals[_sampleCount - 1].y,
t2mesh.Normals[_sampleCount - 1].z);
}
_stitchTarget.Set(tile.TileCoordinate.x + 1, tile.TileCoordinate.y + 1);
if (_tiles.ContainsKey(_stitchTarget) && _tiles[_stitchTarget].MeshData != null)
{
var t2mesh = _tiles[_stitchTarget].MeshData;
tmesh.Vertices[t2mesh.Vertices.Count - 1] = new Vector3(
tmesh.Vertices[t2mesh.Vertices.Count - 1].x,
t2mesh.Vertices[0].y,
tmesh.Vertices[t2mesh.Vertices.Count - 1].z);
tmesh.Normals[t2mesh.Vertices.Count - 1] = new Vector3(
t2mesh.Normals[0].x,
t2mesh.Normals[0].y,
t2mesh.Normals[0].z);
}
}