public void TestGenerateLodTerrainMeshes()
{
var tree = new LodOctree();
var size = 128;
var root = tree.Create(size, size);
tree.UpdateQuadtreeClipmaps(root, new Vector3(size / 2, size / 2, size / 2), 8);
var density = new Func <Vector3, float>(v => DensityHermiteGridTest.SineXzDensityFunction(v, 1 / 5f, size / 2, 3));
var builder = new LodOctreeMeshBuilder();
var list = new List <LodOctreeNode>();
builder.ListMeshLessNodes(root, list);
list.ForEach(n =>
{
if (n.Children != null)
{
return;
}
var mesh = builder.CalculateNodeMesh(n, 8, density);
n.Mesh = mesh; // This is flakey
builder.CreateRenderElementForNode(n, 8, mesh);
});
EngineFactory.CreateEngine().AddSimulator(() => { tree.DrawLines(root, TW.Graphics.LineManager3D); }, "Octreelines");
VisualTestingEnvironment.Load();
}
public void TestLodOctree()
{
var tree = new LodOctree();
var root = tree.Create(32 * 4, 32);
var engine = EngineFactory.CreateEngine();
engine.AddSimulator(new WorldRenderingSimulator());
engine.AddSimulator(() =>
{
tree.DrawLines(root, TW.Graphics.LineManager3D);
}, "LinesOctree");
}
public TerrainLodEnvironment()
{
tree = new LodOctree();
var size = 32 * (1 << 10);
rootNode = tree.Create(size, size);
//octreeOffset = new Vector3(0, size, 0);
octreeOffset = new Vector3(0, 0, 0);
density = VoxelTerrainGenerationTest.createDensityFunction5Perlin(17, size / 2);
//density = v => DensityHermiteGridTest.SineXzDensityFunction(v, 1/5f, size/2, 3);
density = densityFunction;
densityGrid = new DensityFunctionHermiteGrid(density, new Point3(size, size, size));
minNodeSize = 32;
}