本文整理汇总了C#中VRage.Voxels.MyCellCoord.PackId32方法的典型用法代码示例。如果您正苦于以下问题：C# MyCellCoord.PackId32方法的具体用法？C# MyCellCoord.PackId32怎么用？C# MyCellCoord.PackId32使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类VRage.Voxels.MyCellCoord的用法示例。
在下文中一共展示了MyCellCoord.PackId32方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ResetOutsideBorders
private static bool ResetOutsideBorders(
IMyStorageDataProvider provider,
MyStorageDataTypeEnum dataType,
int lodIdx,
Dictionary<UInt64, MyOctreeNode> nodes,
Dictionary<UInt64, IMyOctreeLeafNode> leaves,
Vector3I lodCoord,
Vector3I minVoxel,
Vector3I maxVoxel,
out bool canCollapse,
Dictionary<UInt64, IMyOctreeLeafNode> outResetLeaves = null)
{
canCollapse = false;
bool changed = false;
var currentCell = new MyCellCoord(lodIdx, lodCoord);
var key = currentCell.PackId64();
var leafCell = currentCell;
var leafKey = leafCell.PackId32();
IMyOctreeLeafNode leaf;
if (leaves.TryGetValue(leafKey, out leaf))
{
canCollapse = leaf.ReadOnly;
if (leafCell.Lod != 0)
{
Debug.Assert(leaf.ReadOnly);
return false;
}
else if (!leaf.ReadOnly)
{
var minCell = minVoxel >> (LeafLodCount + leafCell.Lod);
var maxCell = maxVoxel >> (LeafLodCount + leafCell.Lod);
if (!leafCell.CoordInLod.IsInsideInclusive(ref minCell, ref maxCell))
{
canCollapse = true;
leaves.Remove(leafKey);
var leafSize = LeafSizeInVoxels << leafCell.Lod;
var minLeafVoxel = leafCell.CoordInLod * leafSize;
var maxLeafVoxel = minLeafVoxel + (leafSize - 1);
var leafNew = new MyProviderLeaf(provider, dataType, ref minLeafVoxel, ref maxLeafVoxel);
leaves.Add(leafKey, leafNew);
changed = true;
if (outResetLeaves != null)
outResetLeaves.Add(leafKey, leafNew);
}
}
}
else
{
currentCell.Lod -= 1;
key = currentCell.PackId64();
var nodeCell = currentCell;
var nodeKey = currentCell.PackId32();
var node = nodes[nodeKey];
var childBase = lodCoord << 1;
Vector3I childOffset;
var minInChild = (minVoxel >> (LeafLodCount + currentCell.Lod)) - childBase;
var maxInChild = (maxVoxel >> (LeafLodCount + currentCell.Lod)) - childBase;
var leafSize = LeafSizeInVoxels << currentCell.Lod;
Vector3I childMin, childMax;
unsafe
{
canCollapse = true;
for (int i = 0; i < MyOctreeNode.CHILD_COUNT; i++)
{
ComputeChildCoord(i, out childOffset);
if (childOffset.IsInsideExclusive(ref minInChild, ref maxInChild))
{
canCollapse = false;
continue;
}
currentCell.CoordInLod = childBase + childOffset;
if (node.HasChild(i))
{
bool localCanCollapse;
bool resetChanged = ResetOutsideBorders(provider, dataType, currentCell.Lod, nodes, leaves, currentCell.CoordInLod, minVoxel, maxVoxel, out localCanCollapse, outResetLeaves: outResetLeaves);
changed = changed || resetChanged;
canCollapse = localCanCollapse && canCollapse;
}
else
{
childMin = currentCell.CoordInLod * leafSize;
childMax = childMin + (leafSize - 1);
IMyOctreeLeafNode octreeLeaf = new MyProviderLeaf(provider, dataType, ref childMin, ref childMax);
leaves.Add(currentCell.PackId32(), octreeLeaf);
//.........这里部分代码省略.........
示例2: CountChangedVoxelsAmount
private static ulong CountChangedVoxelsAmount(
MyOctreeStorage baseStorage,
int lodIdx,
Dictionary<UInt64, MyOctreeNode> nodes,
Dictionary<UInt64, IMyOctreeLeafNode> leaves,
Vector3I lodCoord)
{
var currentCell = new MyCellCoord(lodIdx, lodCoord);
var leafKey = currentCell.PackId32();
IMyOctreeLeafNode leaf;
if (leaves.TryGetValue(leafKey, out leaf))
{
if (!leaf.ReadOnly && currentCell.Lod == 0)
{
// Read data from leaf
var rangeEnd = new Vector3I(LeafSizeInVoxels - 1);
m_temporaryCache.Resize(Vector3I.Zero, rangeEnd);
leaf.ReadRange(m_temporaryCache, ref Vector3I.Zero, 0, ref Vector3I.Zero, ref rangeEnd);
// Read data from base storage
var minLeafVoxel = currentCell.CoordInLod * LeafSizeInVoxels;
var maxLeafVoxel = minLeafVoxel + (LeafSizeInVoxels - 1);
m_temporaryCache2.Resize(minLeafVoxel, maxLeafVoxel);
baseStorage.ReadRange(m_temporaryCache2, MyStorageDataTypeFlags.Content, currentCell.Lod, ref minLeafVoxel, ref maxLeafVoxel);
byte[] origData = m_temporaryCache2.Data;
byte[] currData = m_temporaryCache.Data;
Debug.Assert(currData.Length == origData.Length);
if (currData.Length != origData.Length)
return 0;
ulong countChangedVoxels = 0;
for (int i = (int)MyStorageDataTypeEnum.Content; i < m_temporaryCache.SizeLinear; i += m_temporaryCache.StepLinear)
{
countChangedVoxels += (ulong)Math.Abs(currData[i] - origData[i]);
}
return countChangedVoxels;
}
}
else
{
currentCell.Lod -= 1;
var nodeKey = currentCell.PackId32();
var node = nodes[nodeKey];
var childBase = lodCoord << 1;
Vector3I childOffset;
if (node.HasChildren)
{
ulong count = 0;
for (int i = 0; i < MyOctreeNode.CHILD_COUNT; i++)
{
if (node.HasChild(i))
{
ComputeChildCoord(i, out childOffset);
currentCell.CoordInLod = childBase + childOffset;
count += CountChangedVoxelsAmount(baseStorage, currentCell.Lod, nodes, leaves, currentCell.CoordInLod);
}
}
return count;
}
else
{
return (ulong)((MyOctreeNode.CHILD_COUNT << (currentCell.Lod * 3)) * LeafSizeInVoxels * LeafSizeInVoxels * LeafSizeInVoxels * MyVoxelConstants.VOXEL_CONTENT_FULL);
}
}
return 0;
}