public void Init(IMy2DClipmapManager parent, int x, int y, int lod, ref BoundingBox2D bounds)
{
m_manager = (MyPlanetEnvironmentComponent)parent;
var bounds3D = new BoundingBoxD(new Vector3D(bounds.Min, 0), new Vector3D(bounds.Max, 0));
Lod = lod;
Face = m_manager.ActiveFace;
var matrix = m_manager.ActiveClipmap.WorldMatrix;
bounds3D = bounds3D.Transform(matrix);
Coords = new Vector2I(x, y);
Id = MyPlanetSectorId.MakeSectorId(x, y, m_manager.ActiveFace, lod);
m_manager.RegisterProxy(this);
MyEnvironmentSectorParameters sectorParams;
matrix.Translation = Vector3D.Zero;
sectorParams.SurfaceBasisX = Vector3.Transform(new Vector3(bounds.Width / 2, 0, 0), matrix);
sectorParams.SurfaceBasisY = Vector3.Transform(new Vector3(0, bounds.Height / 2, 0), matrix);
sectorParams.Center = bounds3D.Center;
if (lod > m_manager.MaxLod)
{
return;
}
if (!m_manager.TryGetSector(Id, out EnvironmentSector))
{
sectorParams.SectorId = Id;
sectorParams.EntityId = MyPlanetSectorId.MakeSectorId(x, y, m_manager.ActiveFace, lod);
sectorParams.Bounds = m_manager.GetBoundingShape(ref sectorParams.Center, ref sectorParams.SurfaceBasisX, ref sectorParams.SurfaceBasisY);;
sectorParams.Environment = m_manager.EnvironmentDefinition;
sectorParams.DataRange = new BoundingBox2I(Coords << lod, ((Coords + 1) << lod) - 1);
sectorParams.Provider = m_manager.Providers[m_manager.ActiveFace];
EnvironmentSector = m_manager.EnvironmentDefinition.CreateSector();
EnvironmentSector.Init(m_manager, ref sectorParams);
m_manager.Planet.AddChildEntity((MyEntity)EnvironmentSector);
}
m_manager.EnqueueOperation(this, lod);
LodSet = lod;
EnvironmentSector.OnLodCommit += sector_OnMyLodCommit;
}
public void Init(IMy2DClipmapManager parent, int x, int y, int lod, ref BoundingBox2D bounds)
{
m_manager = (MyPlanetEnvironmentComponent)parent;
var bounds3D = new BoundingBoxD(new Vector3D(bounds.Min, 0), new Vector3D(bounds.Max, 0));
Lod = lod;
Face = m_manager.ActiveFace;
var matrix = m_manager.ActiveClipmap.WorldMatrix;
bounds3D = bounds3D.Transform(matrix);
Coords = new Vector2I(x, y);
Id = MyPlanetSectorId.MakeSectorId(x, y, m_manager.ActiveFace, lod);
m_manager.RegisterProxy(this);
MyEnvironmentSectorParameters sectorParams;
matrix.Translation = Vector3D.Zero;
sectorParams.SurfaceBasisX = Vector3.Transform(new Vector3(bounds.Width / 2, 0, 0), matrix);
sectorParams.SurfaceBasisY = Vector3.Transform(new Vector3(0, bounds.Height / 2, 0), matrix);
sectorParams.Center = bounds3D.Center;
if (lod > m_manager.MaxLod) return;
if (!m_manager.TryGetSector(Id, out EnvironmentSector))
{
sectorParams.SectorId = Id;
sectorParams.EntityId = MyPlanetSectorId.MakeSectorId(x, y, m_manager.ActiveFace, lod);
sectorParams.Bounds = m_manager.GetBoundingShape(ref sectorParams.Center, ref sectorParams.SurfaceBasisX, ref sectorParams.SurfaceBasisY); ;
sectorParams.Environment = m_manager.EnvironmentDefinition;
sectorParams.DataRange = new BoundingBox2I(Coords << lod, ((Coords + 1) << lod) - 1);
sectorParams.Provider = m_manager.Providers[m_manager.ActiveFace];
EnvironmentSector = m_manager.EnvironmentDefinition.CreateSector();
EnvironmentSector.Init(m_manager, ref sectorParams);
m_manager.Planet.AddChildEntity((MyEntity)EnvironmentSector);
}
m_manager.EnqueueOperation(this, lod);
LodSet = lod;
EnvironmentSector.OnLodCommit += sector_OnMyLodCommit;
}
public unsafe void Init(IMy2DClipmapManager manager, ref MatrixD worldMatrix, double sectorSize, double faceSize)
{
m_manager = manager;
WorldMatrix = worldMatrix;
InverseWorldMatrix = Matrix.Invert(worldMatrix);
m_size = faceSize;
m_splits = Math.Max(MathHelper.Log2Floor((int)(faceSize / sectorSize)), 1);
m_lodSizes = new double[m_splits + 1];
for (int i = 0; i <= m_splits; i++)
{
m_lodSizes[m_splits - i] = faceSize / (1 << (i + 1));
}
m_keepLodSizes = new double[m_splits + 1];
for (int i = 0; i <= m_splits; i++)
{
m_keepLodSizes[i] = 1.5 * m_lodSizes[i];
}
m_queryBounds = new BoundingBox2D[m_splits + 1];
m_keepBounds = new BoundingBox2D[m_splits + 1];
PrepareAllocator();
m_root = AllocNode();
fixed(Node *nodes = m_nodes)
{
Node *root = nodes + m_root;
root->Lod = m_splits;
}
BoundingBox2D rootBounds = new BoundingBox2D(new Vector2D(-faceSize / 2), new Vector2D(faceSize / 2));
m_nodeHandlers[m_root] = new THandler();
m_nodeHandlers[m_root].Init(m_manager, 0, 0, m_splits, ref rootBounds);
}
public void Init(IMy2DClipmapManager parent, int x, int y, int lod, ref BoundingBox2D bounds)
{
m_parent = (SectorTreeComponent)parent;
Bounds = new BoundingBoxD(new Vector3D(bounds.Min, 0), new Vector3D(bounds.Max, 50));
Lod = lod;
var matrix = m_parent.m_tree[m_parent.m_activeClipmap].WorldMatrix;
Bounds = Bounds.TransformFast(matrix);
Coords = new Vector2I(x, y);
m_parent.m_handlers.Add(this);
var center = Bounds.Center;
// Sector Frustum
Vector3D[] v = new Vector3D[8];
v[0] = Vector3D.Transform(new Vector3D(bounds.Min.X, bounds.Min.Y, 0), matrix);
v[1] = Vector3D.Transform(new Vector3D(bounds.Max.X, bounds.Min.Y, 0), matrix);
v[2] = Vector3D.Transform(new Vector3D(bounds.Min.X, bounds.Max.Y, 0), matrix);
v[3] = Vector3D.Transform(new Vector3D(bounds.Max.X, bounds.Max.Y, 0), matrix);
for (int i = 0; i < 4; ++i)
{
//v[i] -= WorldMatrix.Translation;
v[i].Normalize();
v[i + 4] = v[i] * m_parent.Radius;
v[i] *= m_parent.Radius + 50;
//v[i] += WorldMatrix.Translation;
//v[i + 4] += WorldMatrix.Translation;
}
FrustumBounds = v;
}
