private void Allocate(SgtTerrainCube cube)
{
foreach (var quad in cube.Quads)
{
Allocate(quad);
}
}
private void Dispose(SgtTerrainCube cube)
{
foreach (var quad in cube.Quads)
{
Dispose(quad);
}
}
public SgtTerrainQuad(SgtTerrainCube newCube, int newFace, double newTwist, double3 newCubeC, double3 newCubeH, double3 newCubeV)
{
cube = newCube;
face = newFace;
twist = newTwist;
cubeC = SgtTerrainTopology.Tilt(newCubeC);
cubeH = SgtTerrainTopology.Tilt(newCubeH);
cubeV = SgtTerrainTopology.Tilt(newCubeV);
cubeO = math.cross(math.normalize(cubeH), cubeV);
Allocate();
}
private void UpdateLists()
{
var distanceCount = GetDepth(smallestTriangleSize);
if (distanceCount > distances.Count)
{
for (var i = distances.Count; i < distanceCount; i++)
{
distances.Add(0.0);
}
}
else if (distances.Count > distanceCount)
{
for (var i = distances.Count - 1; i >= distanceCount; i--)
{
distances.RemoveAt(i);
}
}
var cubeCount = distanceCount + 1;
if (cubeCount > cubes.Count)
{
for (var i = cubes.Count; i < cubeCount; i++)
{
var cube = new SgtTerrainCube(this);
cubes.Add(cube);
Allocate(cube);
}
}
else if (cubes.Count > cubeCount)
{
for (var i = cubes.Count - 1; i >= cubeCount; i--)
{
Dispose(cubes[i]);
cubes.RemoveAt(i);
}
}
for (var i = 0; i < cubeCount; i++)
{
cubes[i].Setup(i, resolution << i);
}
}
