private IEnumerable<SplittedRegion> SplitRegions(IList<Split> splits)
{
var splitTree = new SplitTree(BlockBounds.Unbounded);
foreach (Split split in splits)
{
splitTree.Split(split);
}
return splitTree.GatherSplitBounds().Select(bounds => new SplittedRegion(bounds));
}
private IEnumerable<MeshBlock> SplitMeshBlocks(IEnumerable<MeshBlock> meshBlocks, IList<Split> splits, IList<SplittedRegion> splittedRegions)
{
foreach(MeshBlock meshBlock in meshBlocks)
{
var splitTree = new SplitTree(meshBlock.OriginalBounds);
splitTree.Split(splits);
BlockBounds[] splitMeshBlockBounds = splitTree.GatherSplitBounds();
foreach(BlockBounds blockBounds in splitMeshBlockBounds)
{
SplittedRegion splittedRegion = splittedRegions.First(region => region.Contains(blockBounds));
yield return meshBlock.CopyOf(blockBounds, splittedRegion);
}
}
}
public void Split_MeshBlocks_Parameterized(SplitTestCase testCase)
{
BlockBounds[] splitBounds = testCase.bounds.SelectMany(bounds => {
SplitTree splitTree = new SplitTree(bounds);
foreach(SplitData splitData in testCase.splits)
{
splitTree.Split(splitData.split);
}
return splitTree.GatherSplitBounds();
}).ToArray();
foreach(SplitData splitData in testCase.splits)
{
Split split = splitData.split;
BlockBounds[] lhs = splitBounds.Where(bounds => split.Constrains(true, bounds) >= 0).ToArray();
BlockBounds[] rhs = splitBounds.Where(bounds => split.Constrains(false, bounds) >= 0).ToArray();
AssertBlocksMatchBlockBounds(lhs, splitData.expectedLeftBounds);
AssertBlocksMatchBlockBounds(rhs, splitData.expectedRightBounds);
}
}