private IMesh BuildChunkMesh(Point2 offset, Point2 size)
{
IMesh batch = new RAMMesh();
size.ForEach(p =>
{
var v = world.GetVoxel(p + new Point2(offset));
if (v == null)
{
return;
}
var mesh = meshProvider.GetMesh(v);
if (mesh == null)
{
return;
}
var vWorld = Matrix.Scaling(new Vector3(world.VoxelSize.X))
* Matrix.Translation(((p.ToVector2() + new Vector2(0.5f)) * world.VoxelSize.X).ToXZ(v.Data.Height));
MeshBuilder.AppendMeshTo(meshProvider.GetMesh(v), batch, vWorld);
});
var optimizer = new MeshOptimizer();
batch = optimizer.CreateOptimized(batch);
return(batch);
}
public void TestOptimizeMeshManyParts()
{
var b = new MeshBuilder();
b.AddBox(new Vector3(0, 0, 0), new Vector3(1, 1, 1));
var partMesh = b.CreateMesh();
var unoptimized = new RAMMesh();
for (int i = 0; i < 1000; i++)
{
MeshBuilder.AppendMeshTo(partMesh, unoptimized, Matrix.Translation(i, 0, 0));
}
var optimizer = new MeshOptimizer();
var watch = new Stopwatch();
watch.Start();
for (int i = 0; i < 10; i++)
{
var optimized = optimizer.CreateOptimized(unoptimized);
Assert.AreEqual(1, optimized.GetCoreData().Parts.Count);
}
watch.Stop();
Console.WriteLine(watch.Elapsed.TotalMilliseconds / 10);
}
public void TestOptimizeMesh()
{
//TODO: better test
//var fileName = TWDir.GameData + "\\Core\\TileSet\\ts001sg001.obj";
var fileName = TWDir.GameData + "\\TileSet01\\GreyBrick_RoofX_01\\GreyBrick_RoofX_01.obj";
var mesh = MeshLoader.LoadMeshFromObj(new System.IO.FileInfo(fileName));
var optimizer = new MeshOptimizer();
var optimized = optimizer.CreateOptimized(mesh);
}
public void Build()
{
IMesh mesh = new RAMMesh();
foreach (var ent in entities)
{
MeshBuilder.AppendMeshTo(ent.Mesh, mesh, ent.WorldMatrix);
ent.Batched = true;
ent.get <BatchInfo>().Batch = this;
}
var optimizer = new MeshOptimizer();
mesh = optimizer.CreateOptimized(mesh);
element = TW.Graphics.AcquireRenderer().CreateMeshElement(mesh);
}
public IMesh loadMeshFromFile(string objFile, string matFile, string matName)
{
var fsMat = new FileStream(matFile, FileMode.Open);
var importer = new ObjImporter();
importer.AddMaterialFileStream(matName, fsMat);
importer.ImportObjFile(objFile);
var meshes = converter.CreateMesh(importer);
fsMat.Close();
return(optimizer.CreateOptimized(meshes)); // Optimize the mesh
}