public void Apply(MeshManager manager)
{
VoxelBlob targetData = manager.m_blob;
byte newMat = material;
material = targetData[width, layer, depth];
targetData[width, layer, depth] = newMat;
manager.MarkChunksForRegenForPoint(width, layer, depth);
}
IEnumerator DoApply(MeshManager manager, DeltaDoneDelegate onDone, bool undo)
{
VoxelBlob targetData = manager.m_blob;
foreach (BlobHolder holder in blobs.Values)
{
if (Scheduler.ShouldYield())
{
yield return(null);
}
VoxelBlob blob = holder.blob;
if (holder.unDone == undo)
{
continue;
}
for (int x = 0; x < blob.width; ++x)
{
for (int y = 0; y < blob.height; ++y)
{
for (int z = 0; z < blob.depth; ++z)
{
byte newMat = blob[x, y, z];
if (newMat != System.Convert.ToByte(0))
{
int dataX = x + (int)blob.position.x;
int dataY = y + (int)blob.position.y;
int dataZ = z + (int)blob.position.z;
byte oldMat = targetData[dataX, dataY, dataZ];
if (oldMat == 0)
{
oldMat = MeshManager.kVoxelSubtract;
}
if (newMat == MeshManager.kVoxelSubtract)
{
newMat = 0;
}
blob[x, y, z] = oldMat;
targetData[dataX, dataY, dataZ] = newMat;
manager.MarkChunksForRegenForPoint(dataX, dataY, dataZ);
}
}
}
}
holder.unDone = undo;
}
if (onDone != null)
{
onDone();
}
}
/// <summary>
/// Creates the voxels from ray casting through the face from rayDirection
/// </summary>
private IEnumerator CreateVoxelsFromDirection(int rayDirection)
{
int3 blobBounds = new int3(m_manager.m_blob.width, m_manager.m_blob.height, m_manager.m_blob.depth);
DirData dirData = m_data.dirData[rayDirection];
int3 dataIndex = new int3();
int planeAxis0 = ((rayDirection + 1) % 3);
int planeAxis1 = ((rayDirection + 2) % 3);
for (; dirData.i < m_voxelEnd[planeAxis0]; ++dirData.i)
{
int i = dirData.i;
if (i < 0 || i >= blobBounds[planeAxis0])
{
continue;
}
for (; dirData.j < m_voxelEnd[planeAxis1]; ++dirData.j)
{
int j = dirData.j;
if (j < 0 || j >= blobBounds[planeAxis1])
{
continue;
}
if (Scheduler.ShouldYield())
{
yield return(null);
}
if (shouldAbort)
{
yield break;
}
Vector3 point = Vector3.zero;
point[planeAxis0] = i + 0.5f;
point[planeAxis1] = j + 0.5f;
SortedDictionary <float, bool> intersections = BuildIntersections(rayDirection, planeAxis0, planeAxis1, point);
int3 index = new int3(Mathf.FloorToInt(point.x), Mathf.FloorToInt(point.y), Mathf.FloorToInt(point.z));
Stack <float> startPoints = new Stack <float>();
float last = -1f;
foreach (KeyValuePair <float, bool> kvp in intersections)
{
if (Mathf.Approximately(kvp.Key, last))
{
continue;
}
if (kvp.Value)
{
if (startPoints.Count > 0)
{
for (int k = Mathf.RoundToInt(startPoints.Peek()); k < Mathf.RoundToInt(kvp.Key); ++k)
{
index[rayDirection] = k;
for (int dim = 0; dim < 3; ++dim)
{
dataIndex[dim] = index[dim] - m_voxelStart[dim];
}
m_data.voxelData[dataIndex[0], dataIndex[1], dataIndex[2]]++;
}
if (startPoints.Count > 1)
{
startPoints.Pop();
}
}
}
else
{
startPoints.Push(kvp.Key);
}
last = kvp.Key;
}
for (int k = m_voxelStart[rayDirection]; k < m_voxelEnd[rayDirection]; ++k)
{
index[rayDirection] = k;
for (int dim = 0; dim < 3; ++dim)
{
dataIndex[dim] = index[dim] - m_voxelStart[dim];
}
m_data.voxelData[dataIndex.x, dataIndex.y, dataIndex.z] += 10;
if (m_data.voxelData[dataIndex.x, dataIndex.y, dataIndex.z] >= 32)
{
if (m_manager.m_blob.IsValidPoint(index))
{
byte oldMat = m_manager.m_blob[index];
if (oldMat == MeshManager.kVoxelEmpty)
{
oldMat = MeshManager.kVoxelSubtract;
}
m_delta.blobDelta[index] = oldMat;
m_manager.m_blob[index] = m_data.material;
m_manager.MarkChunksForRegenForPoint(index);
}
}
}
}
dirData.j = m_voxelStart[planeAxis1];
}
yield return(null);
}