public void SaveXnd(IO.XndNode node, List <CombineVoxel.BoxVolume> bvs)
{
var set = new GamePlay.SceneGraph.GPvsSet();
set.WorldMatrix = this.WorldMatrix;
set.WorldMatrixInv = Matrix.Invert(ref this.WorldMatrix);
set.PvsData = mBitSets;
set.PvsCells = new List <GamePlay.SceneGraph.GPvsCell>(bvs.Count);
for (int i = 0; i < bvs.Count; i++)
{
var cellSize = bvs[i].Voxels[0].Shape.GetSize();
var cell = new GamePlay.SceneGraph.GPvsCell();
cell.BoundVolume.Minimum.X = cellSize.X * (float)bvs[i].xMin;
cell.BoundVolume.Minimum.Y = cellSize.Y * (float)bvs[i].yMin;
cell.BoundVolume.Minimum.Z = cellSize.Z * (float)bvs[i].zMin;
cell.BoundVolume.Maximum.X = cellSize.X * (float)bvs[i].xMax;
cell.BoundVolume.Maximum.Y = cellSize.Y * (float)bvs[i].yMax;
cell.BoundVolume.Maximum.Z = cellSize.Z * (float)bvs[i].zMax;
cell.PvsIndex = FindBitSetIndex(bvs[i].Voxels[0].Bits);
System.Diagnostics.Debug.Assert(cell.PvsIndex >= 0);
set.PvsCells.Add(cell);
}
var att = node.AddAttrib("BoxVolumes");
att.BeginWrite();
att.WriteMetaObject(set);
att.EndWrite();
}
public GamePlay.SceneGraph.GPvsSet CreatePVSSet(List <CombineVoxel.BoxVolume> bvs)
{
var retSet = new GamePlay.SceneGraph.GPvsSet();
retSet.WorldMatrix = this.WorldMatrix;
retSet.WorldMatrixInv = Matrix.Invert(ref this.WorldMatrix);
retSet.PvsData = mCombinedBitSets;
retSet.PvsCells = new List <GamePlay.SceneGraph.GPvsCell>(bvs.Count);
var offset = BVSize / 2;
for (int i = 0; i < bvs.Count; i++)
{
var cellSize = bvs[i].Voxels[0].Shape.GetSize();
var cell = new GamePlay.SceneGraph.GPvsCell();
cell.HostSet = retSet;
cell.BoundVolume.Minimum.X = cellSize.X * (float)bvs[i].xMin;
cell.BoundVolume.Minimum.Y = cellSize.Y * (float)bvs[i].yMin;
cell.BoundVolume.Minimum.Z = cellSize.Z * (float)bvs[i].zMin;
cell.BoundVolume.Minimum -= offset;
cell.BoundVolume.Maximum.X = cellSize.X * (float)(bvs[i].xMax + 1);
cell.BoundVolume.Maximum.Y = cellSize.Y * (float)(bvs[i].yMax + 1);
cell.BoundVolume.Maximum.Z = cellSize.Z * (float)(bvs[i].zMax + 1);
cell.BoundVolume.Maximum -= offset;
//cell.PvsIndex = FindBitSetIndex(bvs[i].Voxels[0].Bits);
cell.PvsIndex = bvs[i].Combine.CmbIndex;
System.Diagnostics.Debug.Assert(cell.PvsIndex >= 0);
retSet.PvsCells.Add(cell);
}
return(retSet);
}
public static GamePlay.SceneGraph.GPvsSet LoadXnd(IO.XndNode node)
{
var att = node.FindAttrib("BoxVolumes");
att.BeginRead();
var retVal = new GamePlay.SceneGraph.GPvsSet();
att.ReadMetaObject(retVal);
att.EndRead();
return(retVal);
}
