/// Rebuilds the mesh from scratch deleting the old one if necessary.
public void RebuildMesh()
{
if (TerrainCurve.Count < 2 || Terrain.CurveIntercrossing)
{
DestroyMesh();
return;
}
EnsureMeshComponentsExist();
ResetMeshObjectsTransforms();
// create the shape polygon
List <Vector2> polygon = GetShapePolygon();
// triangulate the polygon
e2dTriangulator triangulator = new e2dTriangulator(polygon.ToArray());
List <int> triangleList = triangulator.Triangulate();
triangleList.Reverse();
int[] triangles = triangleList.ToArray();
// generate 3d vertices and UVs
Vector3[] vertices = new Vector3[polygon.Count];
Vector3[] normals = new Vector3[vertices.Length];
Vector2[] uvs = new Vector2[vertices.Length];
for (int i = 0; i < polygon.Count; i++)
{
vertices[i] = polygon[i];
normals[i] = Vector3.back;
uvs[i] = GetPointFillUV(polygon[i]);
}
// set the result to the mesh
MeshFilter filter = transform.FindChild(e2dConstants.FILL_MESH_NAME).GetComponent <MeshFilter>();
filter.sharedMesh.Clear();
filter.sharedMesh.vertices = vertices;
filter.sharedMesh.normals = normals;
filter.sharedMesh.uv = uvs;
filter.sharedMesh.triangles = triangles;
if (SomeMaterialsMissing())
{
RebuildMaterial();
}
}
public void RebuildMesh()
{
if (base.TerrainCurve.Count < 2 || base.Terrain.CurveIntercrossing)
{
this.DestroyMesh();
return;
}
base.EnsureMeshComponentsExist();
base.ResetMeshObjectsTransforms();
List <Vector2> shapePolygon = this.GetShapePolygon();
e2dTriangulator e2dTriangulator = new e2dTriangulator(shapePolygon.ToArray());
List <int> list = e2dTriangulator.Triangulate();
list.Reverse();
int[] triangles = list.ToArray();
Vector3[] array = new Vector3[shapePolygon.Count];
Vector3[] array2 = new Vector3[array.Length];
Vector2[] array3 = new Vector2[array.Length];
for (int i = 0; i < shapePolygon.Count; i++)
{
array[i] = shapePolygon[i];
array2[i] = Vector3.back;
array3[i] = this.GetPointFillUV(shapePolygon[i]);
}
MeshFilter component = base.transform.Find(e2dConstants.FILL_MESH_NAME).GetComponent <MeshFilter>();
component.sharedMesh.Clear();
component.sharedMesh.vertices = array;
component.sharedMesh.normals = array2;
component.sharedMesh.uv = array3;
component.sharedMesh.triangles = triangles;
if (this.SomeMaterialsMissing())
{
this.RebuildMaterial();
}
}
/// Rebuilds the mesh from scratch deleting the old one if necessary.
public void RebuildMesh()
{
if (TerrainCurve.Count < 2 || Terrain.CurveIntercrossing)
{
DestroyMesh();
return;
}
EnsureMeshComponentsExist();
ResetMeshObjectsTransforms();
// create the shape polygon
List<Vector2> polygon = GetShapePolygon();
// triangulate the polygon
e2dTriangulator triangulator = new e2dTriangulator(polygon.ToArray());
List<int> triangleList = triangulator.Triangulate();
triangleList.Reverse();
int[] triangles = triangleList.ToArray();
// generate 3d vertices and UVs
Vector3[] vertices = new Vector3[polygon.Count];
Vector3[] normals = new Vector3[vertices.Length];
Vector2[] uvs = new Vector2[vertices.Length];
for (int i = 0; i < polygon.Count; i++)
{
vertices[i] = polygon[i];
normals[i] = Vector3.back;
uvs[i] = GetPointFillUV(polygon[i]);
}
// set the result to the mesh
MeshFilter filter = transform.FindChild(e2dConstants.FILL_MESH_NAME).GetComponent<MeshFilter>();
filter.sharedMesh.Clear();
filter.sharedMesh.vertices = vertices;
filter.sharedMesh.normals = normals;
filter.sharedMesh.uv = uvs;
filter.sharedMesh.triangles = triangles;
if (SomeMaterialsMissing()) RebuildMaterial();
}
