// TODO: push this data in through the constructor, probably in a QuadMeshDefintion class, and make
// this method private. Except that would do real work in construction. Hmmm.
public void Initialize(double planetRadius, DoubleVector3 planeNormalVector, DoubleVector3 uVector, DoubleVector3 vVector, QuadNodeExtents extents, int level)
{
_planetRadius = planetRadius;
_extents = extents;
// TODO: get this from the QuadNode instead
_locationRelativeToPlanet = (planeNormalVector) + (uVector * (_extents.North + (_extents.Width / 2.0))) + (vVector * (_extents.West + (_extents.Width / 2.0)));
_locationRelativeToPlanet = _locationRelativeToPlanet.ProjectUnitPlaneToUnitSphere() * _planetRadius;
// TODO: cover this in specs
_boundingBox.Min = new Vector3(float.MaxValue);
_boundingBox.Max = new Vector3(float.MinValue);
GenerateIndices();
var heightmap = _generator.GenerateHeightmapSamples(new HeightmapDefinition()
{
GridSize = _gridSize,
Stride = extents.Width / (_gridSize - 1),
PlaneNormalVector = planeNormalVector,
UVector = uVector,
VVector = vVector,
Extents = _extents,
QuadLevel = level,
PlanetRadius = planetRadius
});
var vertices = GenerateMeshVertices(heightmap);
CollectHeightmapSamples(heightmap);
_renderer.Initialize(vertices, _indices, _boundingBox);
}
// TODO: push this data in through the constructor, probably in a QuadMeshDefintion class, and make
// this method private. Except that would do real work in construction. Hmmm.
public void Initialize(double planetRadius, DoubleVector3 planeNormalVector, DoubleVector3 uVector, DoubleVector3 vVector, QuadNodeExtents extents, int level)
{
_planetRadius = planetRadius;
_planeNormalVector = planeNormalVector;
_uVector = uVector;
_vVector = vVector;
_extents = extents;
_level = level;
// TODO: get this from the QuadNode instead
_locationRelativeToPlanet = (_planeNormalVector) + (_uVector * (_extents.North + (_extents.Width / 2.0))) + (_vVector * (_extents.West + (_extents.Width / 2.0)));
_locationRelativeToPlanet = _locationRelativeToPlanet.ProjectUnitPlaneToUnitSphere() * _planetRadius;
_meshStride = _extents.Width / (_gridSize - 1);
// TODO: cover this in specs
_boundingBox.Min = new Vector3(float.MaxValue);
_boundingBox.Max = new Vector3(float.MinValue);
GenerateIndices();
GenerateMeshVertices();
CollectMeshSamples();
_renderer.Initialize(_vertices, _indices, _boundingBox);
TrimUnneededMemory();
}
// TODO: push this data in through the constructor, probably in a QuadNodeDefintion class, and make
// this method private. Except that would do real work in construction. Hmmm.
public void Initialize(double planetRadius, DoubleVector3 planeNormalVector, DoubleVector3 uVector, DoubleVector3 vVector, QuadNodeExtents extents, int level)
{
_planetRadius = planetRadius;
_planeNormalVector = planeNormalVector;
_uVector = uVector;
_vVector = vVector;
_extents = extents;
Level = level;
_locationRelativeToPlanet = (_planeNormalVector) + (_uVector * (_extents.North + (_extents.Width / 2.0))) + (_vVector * (_extents.West + (_extents.Width / 2.0)));
_locationRelativeToPlanet = _locationRelativeToPlanet.ProjectUnitPlaneToUnitSphere() * _planetRadius;
_mesh.Initialize(planetRadius, planeNormalVector, uVector, vVector, extents, level);
Interlocked.Increment(ref _statistics.NumberOfQuadNodes);
Interlocked.Increment(ref _statistics.NumberOfQuadNodesAtLevel[Level]);
}
