/// <summary>
/// Creates a new VoxelBlob from the provided filestream.
/// </summary>
/// <returns>
/// The from file.
/// </returns>
/// <param name='aFile'>
/// A file.
/// </param>
/// <param name='aCallback'>
/// A callback.
/// </param>
public static IEnumerator NewFromFile(System.IO.FileStream aFile, bool trackVoxelBounds,
DeserilizationCompleted aCallback)
{
VoxelBlob result;
using (System.IO.BinaryReader fin = new System.IO.BinaryReader(aFile)) {
int width, height, depth;
int3 start, end;
if (!ReadHeader(fin, out height, out width, out depth, out start, out end))
{
aCallback(new VoxelBlob(kTestSize, kTestSize, kTestSize, trackVoxelBounds));
}
result = new VoxelBlob(width, height, depth, trackVoxelBounds);
for (int aLayer = start.y; aLayer <= end.y; ++aLayer)
{
for (int aRow = start.z; aRow <= end.z; ++aRow)
{
for (int aCol = start.x; aCol <= end.x; ++aCol)
{
result[aCol, aLayer, aRow] = fin.ReadByte();
if (Scheduler.ShouldYield())
{
yield return(null);
}
}
}
}
fin.Close();
}
aCallback(result);
}
/// <summary>
/// Makes a new blob that should strain the chunk regeneration
/// </summary>
public static VoxelBlob NewFpsTestBlob()
{
VoxelBlob blob = new VoxelBlob(kTestSize, kTestSize, kTestSize, true);
int on = 0;
for (int x = 0; x < 300; ++x)
{
if ((x % 2) == 0)
{
on = (on + 2) % 4;
}
for (int y = 0; y < 128; ++y)
{
if ((y % 2) == 0)
{
on = (on + 2) % 4;
}
for (int z = 0; z < 300; ++z)
{
if (on > 1 && !(x == 17 && z == 17))
{
blob[x, y, z] = MeshManager.kVoxelFirstMat;
}
on = (on + 1) % 4;
}
}
}
return(blob);
}
public static VoxelBlob NewTestDisc()
{
VoxelBlob blob = new VoxelBlob(kTestSize, kTestSize, kTestSize, false);
int origin = kTestSize / 2;
// Disc with ~25mm radius.
for (int aLayer = 0; aLayer < 30; ++aLayer)
{
for (float r = 0; r < 24.85f / kVoxelSizeInMm; ++r)
{
for (float angle = 0.0f; angle < 90.0f; angle += 0.25f)
{
float radians = angle * Mathf.Deg2Rad;
float x = Mathf.Cos(radians);
float y = Mathf.Sin(radians);
PlaceRadialBlock(blob,
origin + r * x,
aLayer,
origin + r * y);
}
}
}
return(blob);
}
public VoxelRegionEnumerator(VoxelBlob aBlob, int aLayer, bool isReverse)
{
bool isEmpty;
int2 minBoundary;
int2 maxBoundary;
aBlob.GetLayer(aLayer, ref m_layer, out isEmpty, out minBoundary, out maxBoundary);
m_width = m_layer.GetLength(0);
m_depth = m_layer.GetLength(1);
m_region = new VoxelRegion(m_width, m_depth, minBoundary, maxBoundary);
m_minVals = minBoundary;
m_maxVals = maxBoundary;
if (isReverse)
{
m_x = maxBoundary.x - 1;
m_z = maxBoundary.y - 1;
DirectedMoveNext = ReverseMoveNext;
}
else
{
m_x = minBoundary.x;
m_z = minBoundary.y;
DirectedMoveNext = ForwardMoveNext;
}
// Positioned before the first region when created;
// <http://msdn.microsoft.com/en-us/library/system.collections.ienumerator.movenext(v=vs.110).aspx>
}
public static VoxelBlob NewFromFile(System.IO.FileStream aFile, bool trackVoxelBounds)
{
VoxelBlob result = null;
using (System.IO.BinaryReader fin = new System.IO.BinaryReader(aFile)) {
int width, height, depth;
int3 start, end;
if (!ReadHeader(fin, out height, out width, out depth, out start, out end))
{
return(new VoxelBlob(kTestSize, kTestSize, kTestSize, trackVoxelBounds));
}
result = new VoxelBlob(width, height, depth, trackVoxelBounds);
for (int aLayer = start.y; aLayer <= end.y; ++aLayer)
{
for (int aRow = start.z; aRow <= end.z; ++aRow)
{
for (int aCol = start.x; aCol <= end.x; ++aCol)
{
result[aCol, aLayer, aRow] = fin.ReadByte();
}
}
}
fin.Close();
}
return(result);
}
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);
}
public void Update()
{
if (addBlob)
{
addBlob = false;
VoxelBlob tempBlob = new VoxelBlob(targetVoxelLength, 1, targetVoxelLength, false);
myManager.AddVoxelBlob(Convert(tempBlob));
Text.Log("added picture");
}
}
static void PlaceRadialBlock(VoxelBlob aBlob, float rawX, int aLayer, float rawZ)
{
int lowX = Mathf.FloorToInt(rawX);
int lowZ = Mathf.FloorToInt(rawZ);
aBlob[lowX, aLayer, lowZ] = 1;
int highX = Mathf.CeilToInt(rawX);
int highZ = Mathf.CeilToInt(rawZ);
aBlob[highX, aLayer, highZ] = 1;
}
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>
/// Returns a voxel blob with the object moved closer
/// to the origin.
/// </summary>
/// <returns>
/// Returns a compacted voxel blob.
/// </returns>
public VoxelBlob CompactBlob()
{
VoxelBlob compacted = new VoxelBlob(width, depth, height, true);
int xMin = minVoxelBounds[0];
int yMin = minVoxelBounds[1];
int zMin = minVoxelBounds[2];
if (xMin < 0 || yMin < 0 || zMin < 0)
{
return(this);
}
if (!m_trackVoxelBounds)
{
xMin = width;
yMin = depth;
zMin = height;
for (int x = 0; x < width; ++x)
{
for (int y = 0; y < depth; ++y)
{
for (int z = 0; z < height; ++z)
{
int block = this[x, y, z];
if (block > 0)
{
xMin = Mathf.Min(x, xMin);
yMin = Mathf.Min(y, yMin);
zMin = Mathf.Min(z, zMin);
}
} // end z for
} // end y for
} // end x for
}
for (int x = xMin; x < width; ++x)
{
for (int y = yMin; y < depth; ++y)
{
for (int z = zMin; z < height; ++z)
{
compacted[x - xMin, y - yMin, z - zMin] = this[x, y, z];
}
}
}
compacted.position = new Vector3(xMin, yMin, zMin);
return(compacted);
}
void Awake()
{
Dispatcher.AddListener(MenuController.kEventNewBlob, ClearMeshes);
m_trans = transform;
m_cameraTrans = Camera.main.transform;
m_deltaFuture = new Stack <IDelta>();
m_deltaHistory = new Stack <IDelta>();
m_enabledMeshes = new List <VoxelMesh>();
if (useTestBlob)
{
m_blob = VoxelBlob.NewTestDisc();
}
else if (useFpsTestBlob)
{
m_blob = VoxelBlob.NewFpsTestBlob();
}
else
{
m_blob = new VoxelBlob(VoxelBlob.kTestSize, VoxelBlob.kTestSize, VoxelBlob.kTestSize, true);
}
string[] launchArguments = System.Environment.GetCommandLineArgs();
if (launchArguments != null)
{
for (int i = launchArguments.Length - 1; i > -1; i--)
{
if (launchArguments[i].Contains(".radiant") || launchArguments[i].Contains(".Radiant"))
{
if (System.IO.File.Exists(launchArguments[i]))
{
Dispatcher <string> .Broadcast(MenuController.kEventLoadScene, launchArguments[i]);
i = -1;
}
}
}
}
m_colliderCache = new BoxCollider[kColliderCacheDim * kColliderCacheDim * kColliderCacheDim];
m_chunkPositionCurrent = WorldToChunk(m_cameraTrans.position);
// NOTE: When we load data in the future, we'll need to find a suitable
// location for the player.
CreateCollisionCache();
Scheduler.StartCoroutine(LoadVisualChunks());
Scheduler.StartCoroutine(UpdateVisualChunks());
Dispatcher.Broadcast(kOnForceRefresh);
}
public IEnumerator GenerateSupport(byte support, VoxelBlob source)
{
System.Array.Copy(source.m_data, m_data, source.m_data.Length);
for (int x = 0; x < width; ++x)
{
int minX = Mathf.Max(0, x - 1);
int maxX = Mathf.Min(width - 1, x + 1);
for (int z = 0; z < depth; ++z)
{
int minZ = Mathf.Max(0, z - 1);
int maxZ = Mathf.Min(depth - 1, z + 1);
bool isBlockPresent = this[x, height - 1, z] != 0;
for (int y = height - 2; y >= 0; --y)
{
if (!isBlockPresent)
{
isBlockPresent = this[x, y, z] != 0;
continue;
}
// First pass: Generate support under each block.
if (this[minX, y, minZ] == 0 &&
this[minX, y, minZ] == 0 &&
this[minX, y, z] == 0 &&
this[minX, y, maxZ] == 0 &&
this[x, y, minZ] == 0 &&
this[x, y, z] == 0 &&
this[x, y, maxZ] == 0 &&
this[maxX, y, minZ] == 0 &&
this[maxX, y, z] == 0 &&
this[maxX, y, maxZ] == 0)
{
this[x, y, z] = support;
}
}
if (Scheduler.ShouldYield())
{
yield return(null);
}
}
}
}
/// <summary>
/// Coalesce all of the blobs into one blob.
/// </summary>
public VoxelBlob MakeSingleBlob()
{
//find our bounds
Vector3 lowerBound = Vector3.one * float.MaxValue;
Vector3 upperBound = Vector3.one * float.MinValue;
foreach (BlobHolder holder in blobs.Values)
{
VoxelBlob blob = holder.blob;
int3 size = blob.size;
for (int i = 0; i < 3; ++i)
{
lowerBound[i] = Mathf.Min(lowerBound[i], blob.position[i]);
upperBound[i] = Mathf.Max(upperBound[i], blob.position[i] + size[i]);
}
}
Vector3 blobSize = upperBound - lowerBound;
VoxelBlob target = new VoxelBlob((int)blobSize[0], (int)blobSize[1], (int)blobSize[2], false);
target.position = lowerBound;
foreach (BlobHolder holder in blobs.Values)
{
VoxelBlob blob = holder.blob;
Vector3 offset = blob.position - target.position;
for (int x = 0; x < blob.width; ++x)
{
for (int y = 0; y < blob.height; ++y)
{
for (int z = 0; z < blob.depth; ++z)
{
target[x + (int)offset.x, y + (int)offset.y, z + (int)offset.z] =
blob[x, y, z];
}
}
}
}
return(target);
}
public byte this[int x, int y, int z] {
set {
int3 chunk = new int3(x, y, z) / blobSize;
chunk *= blobSize;
//if we already have that chunk, assign to that, otherwise create a new one
VoxelBlob blob;
if (blobs.ContainsKey(chunk))
{
blob = blobs[chunk].blob;
}
else
{
blob = new VoxelBlob(blobSize, blobSize, blobSize, false);
blob.position = new Vector3(chunk.x, chunk.y, chunk.z);
blobs.Add(chunk, new BlobHolder(blob));
}
blob[x - chunk.x, y - chunk.y, z - chunk.z] = value;
}
}
public VoxelBlob Convert(VoxelBlob aPart)
{
float minLength = Mathf.Min(image.width, image.height);
int conversionFactor = Mathf.FloorToInt((float)minLength / (float)targetVoxelLength);
int voxelCount = 0;
for (int aRow = 0; aRow < targetVoxelLength; ++aRow)
{
for (int aCol = 0; aCol < targetVoxelLength; ++aCol)
{
Color sourceColor = image.GetPixel(aCol * conversionFactor, aRow * conversionFactor);
if (sourceColor.r > redCutoff && sourceColor.g > greenCutoff &&
sourceColor.b > blueCutoff && sourceColor.a > alphaCutoff)
{
//Text.Log("A row = " + aRow + " a col = " + aCol);
//Text.Log(aPart[aRow,0,0]);
voxelCount++;
aPart[aRow, 0, aCol] = 1;
}
}
}
Text.Log("Created this many voxels from the picture " + voxelCount);
return(aPart);
}
public static VoxelBlob NewExtrusionBlob()
{
VoxelBlob blob = new VoxelBlob(kTestSize, kTestSize, kTestSize, true);
int origin = kTestSize / 2;
for (int aLayer = 0; aLayer < 20; ++aLayer)
{
for (float r = 45 / kVoxelSizeInMm; r < 70 / kVoxelSizeInMm; ++r)
{
for (float angle = -45; angle <= 45.0f; angle += 0.25f)
{
float radians = angle * Mathf.Deg2Rad;
float x = Mathf.Cos(radians);
float y = Mathf.Sin(radians);
PlaceRadialBlock(blob,
origin + r * x,
aLayer,
origin + r * y);
PlaceRadialBlock(blob,
Mathf.Floor(origin + r * Mathf.Cos(75.0f * Mathf.Deg2Rad)),
aLayer,
Mathf.Floor(origin + r * Mathf.Sin(75.0f * Mathf.Deg2Rad)));
PlaceRadialBlock(blob,
Mathf.Floor(origin + r * Mathf.Cos(-75.0f * Mathf.Deg2Rad)),
aLayer,
Mathf.Floor(origin + r * Mathf.Sin(-75.0f * Mathf.Deg2Rad)));
}
}
}
return(blob);
}
const int kTestBlockSize = 150; //150;
/// <summary>
/// Returns a test blob of the default test size.
/// </summary>
/// <returns>
/// The test BLOB.
/// </returns>
public static VoxelBlob NewTestBlob()
{
VoxelBlob blob = new VoxelBlob(kTestSize, kTestSize, kTestSize, true);
// A 20x20 square centered at the platform origin
// for kTestSize = 100.
int start = (kTestSize - kTestBlockSize) / 2; // -> 145.5
int spaceStart = (kTestBlockSize / 2) - 1 + start;
int spaceEnd = spaceStart + 0;
/*for (int aLayer = 0; aLayer < blob.height; ++aLayer) {
* for (int aRow = 0; aRow < blob.width; ++aRow) {
* for (int aCol = 0; aCol < blob.depth; ++aCol) {
* blob[aRow, aLayer, aCol] = 1;
* }
* }
* }*/
for (int aLayer = 2; aLayer < 4; ++aLayer)
{
for (int aRow = start; aRow < start + kTestBlockSize; ++aRow)
{
//for (int aRow = (kTestSize - 15) / 2; aRow < (kTestSize - 15) / 2 + 30; ++aRow) {
for (int aCol = start; aCol < start + kTestBlockSize; ++aCol)
{
// Uncomment for a split square.
if (aCol < spaceStart || aCol > spaceEnd || aRow % 2 == 0)
{
blob[aCol, aLayer, aRow] = 1;
}
}
}
}
return(blob);
}
IEnumerator SetVoxelsInBlob(byte threshold, VoxelBlob blob, byte[,,] data, byte[,,] debugData)
{
for (int x = scanVolumeStart.x; x < scanVolumeEnd.x; ++x)
{
for (int y = scanVolumeStart.y; y < scanVolumeEnd.y; ++y)
{
for (int z = scanVolumeStart.z; z < scanVolumeEnd.z; ++z)
{
if (data[x, y, z] <= threshold)
{
blob[x, y, z] = 1;
}
else
{
blob[x, y, z] = 0;
}
}
}
if (Scheduler.ShouldYield())
{
yield return(null);
}
}
}
public void SaveStlFromBlob(VoxelBlob blob, System.IO.Stream aStream, bool shouldClose)
{
Scheduler.StartCoroutine(GenFacesFromBlob(blob), this);
Scheduler.StartCoroutine(WriteStlBinaryToStream(aStream, shouldClose), this);
}
public VoxelSurfaceEnumerator(VoxelBlob aBlob, VoxelRegion sourceRegion,
int voxelLayer, int printLayer, float layerHeight, bool isReverse)
{
// We don't want to surface the first layer, we want 100% infill instead.
if (printLayer == 0)
{
DirectedMoveNext = Empty;
return;
}
float logicalHeight = Mathf.Repeat(printLayer * layerHeight, VoxelBlob.kVoxelSizeInMm);
if (!(Mathf.Approximately(logicalHeight, 0) ||
Mathf.Approximately(logicalHeight + layerHeight, VoxelBlob.kVoxelSizeInMm)))
{
// We're neither at the bottom of a voxel nor
// at the top, so we don't care about surfacing.
DirectedMoveNext = Empty;
return;
}
// NOTE: Caching the information means that we're not thread safe!
if (m_width != aBlob.width || m_depth != aBlob.depth)
{
m_currentLayer = new byte[aBlob.width, aBlob.depth];
m_checkLayer = new byte[aBlob.width, aBlob.depth];
m_otherCheckLayer = new byte[aBlob.width, aBlob.depth];
}
bool isEmpty;
bool checkedFirstLayer = false;
// Grab the adjacent layers to check for space.
if (Mathf.Approximately(logicalHeight, 0.0f) && voxelLayer > 0)
{
// At the bottom of a voxel, so we need to check the lower layer.
aBlob.GetLayer(voxelLayer - 1, ref m_checkLayer, out isEmpty, out m_minVals, out m_maxVals);
checkedFirstLayer = true;
}
if (Mathf.Approximately(logicalHeight + layerHeight, VoxelBlob.kVoxelSizeInMm) &&
voxelLayer + 1 < aBlob.height)
{
if (!checkedFirstLayer)
{
aBlob.GetLayer(voxelLayer + 1, ref m_checkLayer, out isEmpty, out m_minVals, out m_maxVals);
}
else
{
aBlob.GetLayer(voxelLayer + 1, ref m_otherCheckLayer, out isEmpty, out m_minVals, out m_maxVals);
for (int x = m_minVals.x; x <= m_maxVals.x; x++)
{
for (int y = m_minVals.y; y <= m_maxVals.y; y++)
{
m_checkLayer[x, y] = (byte)Mathf.Min(m_checkLayer[x, y], m_otherCheckLayer[x, y]);
}
}
}
}
// Grab the current layer for later comparison.
aBlob.GetLayer(voxelLayer, ref m_currentLayer, out isEmpty, out m_minVals, out m_maxVals);
if (isEmpty)
{
DirectedMoveNext = Empty;
return;
}
m_width = m_checkLayer.GetLength(0);
m_depth = m_checkLayer.GetLength(1);
m_region = new VoxelRegion(m_width, m_depth, m_minVals, m_maxVals);
m_sourceRegion = sourceRegion;
if (isReverse)
{
// This means we're actually within a voxel, and so we
// shouldn't do anything.
m_x = m_maxVals.x - 1;
m_z = m_maxVals.y - 1;
DirectedMoveNext = ReverseMoveNext;
}
else
{
m_x = m_minVals.x;
m_z = m_minVals.y;
DirectedMoveNext = ForwardMoveNext;
}
// Positioned before the first region when created;
// <http://msdn.microsoft.com/en-us/library/system.collections.ienumerator.movenext(v=vs.110).aspx>
}
void LoadComplete(VoxelBlob loadedBlob)
{
}
void NormalMenu()
{
float yInitial = (Screen.height - (kButtonHeight + kMargin) * 6) / 2.0f;
Rect buttonRect = new Rect((Screen.width - kButtonWidth) / 4.0f,
yInitial, kButtonWidth, kButtonHeight);
// Left column ////////////////////////////////////////////////////////
if (GUI.Button(buttonRect, m_workingPrinter.isAwake ? "Sleep" : "Wake"))
{
if (!m_workingPrinter.isAwake)
{
pc.WakePrinter(m_workingPrinter);
}
else
{
pc.SleepPrinter(m_workingPrinter);
}
}
buttonRect.y += kButtonHeight + kMargin;
if (GUI.Button(buttonRect, "Print Test"))
{
// Print
pc.SchedulePrint(VoxelBlob.NewTestDisc());
HandleMenu = PrintingMenu;
Dispatcher <float> .AddListener(PrinterController.kOnPrintingProgress, OnPrintingProgress);
}
buttonRect.y += kButtonHeight + kMargin;
if (GUI.Button(buttonRect, @"Print Test Scene"))
{
string filePath;
string[] extensions = new string[] { "radiant" };
string[] extensionNames = new string[] { "Radiant scene" };
if (FileDialogs.ShowOpenFileDialog(out filePath, extensions, extensionNames))
{
System.IO.FileStream stream = new System.IO.FileStream(filePath, System.IO.FileMode.Open);
VoxelBlob blob = VoxelBlob.NewFromFile(stream, false);
pc.SchedulePrint(blob);
HandleMenu = PrintingMenu;
Dispatcher <float> .AddListener(PrinterController.kOnPrintingProgress, OnPrintingProgress);
}
else
{
Text.Log(@"Aborted opening.");
}
}
/*
* buttonRect.y += kButtonHeight + kMargin;
* if (GUI.Button(buttonRect, "Request Token Test")) {
* StartCoroutine(OAuth1.GetRequestToken(ExternalSite.ShapeWays, RequestResponse));
* HandleMenu = AuthorizationMenu;
* }
*/
/*
* GUI.enabled = !m_isSaved;
* buttonRect.y += kButtonHeight + kMargin;
* if (GUI.Button(buttonRect, "Save")) {
* string filePath = NativePanels.SaveFileDialog("model.radiant", "radiant");
* SaveBlob(filePath);
* Text.Log("Saved " + filePath);
* m_isSaved = true;
* Dispatcher<Sfx>.Broadcast(AudioManager.kPlaySfx, Sfx.Select);
* }
*
* GUI.enabled = true;
* buttonRect.y += kButtonHeight + kMargin;
* if (GUI.Button(buttonRect, "Load")) {
* //PlayerPrefs.SetString(VoxelBlob.kSerializedKey, serializedBlob);
* string filePath = NativePanels.OpenFileDialog(new string[]{"radiant"});
* LoadBlob(filePath);
* m_isSaved = true;
* Dispatcher<Sfx>.Broadcast(AudioManager.kPlaySfx, Sfx.Select);
* }
*/
// Right column ///////////////////////////////////////////////////////
buttonRect.x = (Screen.width - kButtonWidth) * 0.75f;
buttonRect.y = yInitial;
buttonRect.height = kButtonHeight;
buttonRect.width = kButtonWidth / 3.0f;
buttonRect.x += buttonRect.width + kMargin;
if (GUI.Button(buttonRect, "^"))
{
pc.BeginMotorChanges(m_workingPrinter);
pc.MoveVerticallyBy(-10.0f, Change.Execute);
pc.EndMotorChanges();
}
buttonRect.y += kButtonHeight + kMargin;
buttonRect.x = buttonRect.x - buttonRect.width - kMargin;
if (GUI.Button(buttonRect, "<"))
{
pc.BeginMotorChanges(m_workingPrinter);
pc.MoveHorizontallyBy(10.0f, Change.Execute);
pc.EndMotorChanges();
}
buttonRect.x += buttonRect.width + kMargin;
if (GUI.Button(buttonRect, "v"))
{
pc.BeginMotorChanges(m_workingPrinter);
pc.MoveVerticallyBy(10.0f, Change.Execute);
pc.EndMotorChanges();
}
buttonRect.x += buttonRect.width + kMargin;
if (GUI.Button(buttonRect, ">"))
{
pc.BeginMotorChanges(m_workingPrinter);
pc.MoveHorizontallyBy(-10.0f, Change.Execute);
pc.EndMotorChanges();
}
}
public void SaveStlFromBlob(VoxelBlob blob, string fileName)
{
Scheduler.StartCoroutine(GenFacesFromBlob(blob), this);
Scheduler.StartCoroutine(WriteStlBinary(fileName), this);
}
public void InitFromBlob(VoxelBlob blob)
{
Scheduler.StartCoroutine(GenFacesFromBlob(blob), this);
}
byte VoxelAt(int x, int y, int z, VoxelBlob blob)
{
return(blob[x + position.x, y + position.y, z + position.z]);
}
public BlobHolder(VoxelBlob blob)
{
this.blob = blob;
unDone = false;
}
byte VoxelAt(int3 pos, VoxelBlob blob)
{
return(VoxelAt(pos.x, pos.y, pos.z, blob));
}
IEnumerator GenFacesFromBlob(VoxelBlob blob)
{
float currentProgress = 0;
float maxProgress = blob.width * blob.height * blob.depth;
loadProgress = 0;
faces = new List <Face>();
for (int x = 0; x < blob.width; ++x)
{
for (int y = 0; y < blob.height; ++y)
{
for (int z = 0; z < blob.depth; ++z)
{
if (Scheduler.ShouldYield())
{
yield return(null);
}
if (blob[x, y, z] == MeshManager.kVoxelEmpty)
{
continue;
}
//figure out if each face is a surface face
Vector3 block = new Vector3(x, y, z);
for (int dim = 0; dim < 3; ++dim)
{
for (int dir = -1; dir < 2; dir += 2)
{
Vector3 neighbor = block;
neighbor[dim] += dir;
bool onSurface = true;
if (blob.IsValidPoint((int)neighbor.x, (int)neighbor.y, (int)neighbor.z) &&
blob[(int)neighbor.x, (int)neighbor.y, (int)neighbor.z] != MeshManager.kVoxelEmpty)
{
onSurface = false;
}
if (onSurface)
{
int axis1 = (dir < 0 ? (dim + 2) % 3 : (dim + 1) % 3);
int axis2 = (dir < 0 ? (dim + 1) % 3 : (dim + 2) % 3);
Vector3 p0;
if (dir < 0)
{
p0 = block;
}
else
{
p0 = block + Vector3.one;
}
Vector3 p1 = p0;
p1[axis1] -= dir;
Vector3 p2 = p0;
p2[axis2] -= dir;
Face face = new Face(p0, p1, p2);
face.Init();
faces.Add(face);
Vector3 p3 = p1;
p3[axis2] -= dir;
face = new Face(p3, p2, p1);
face.Init();
faces.Add(face);
}
}
}
}
}
currentProgress += blob.height * blob.depth;
loadProgress = currentProgress / maxProgress;
}
MoveFacesToOrigin();
m_loaded = true;
}
/// <summary>
/// Builds the chunk's mesh.
/// </summary>
public void RegenerateVisualMesh(float aVoxelScale)
{
//float startTime = Time.realtimeSinceStartup;
VoxelBlob blob = manager.m_blob;
int3 blobSize = blob.size;
if (sm_regenInUse)
{
Debug.Log("Somehow calling two regens at the same time");
//throw new System.Exception("Cannot run two RegenerateVisualMesh at the same time. If needed, make more static RegenData");
return;
}
sm_regenInUse = true;
sm_regenData.Clear();
needsRegen = false;
int chunkSize = manager.chunkSize;
for (int i = 0; i < 6; ++i)
{
m_hasBuild[0][i] = false;
m_hasWater[i] = false;
m_hasPattern[i] = false;
}
m_mesh.Clear();
m_mesh.subMeshCount = kSubMeshCount;
int3 currVoxel = new int3();
bool hasFaces = false;
int3 maxVals = blobSize - position;
for (int i = 0; i < 3; ++i)
{
maxVals[i] = Mathf.Min(maxVals[i], chunkSize);
}
//Debug.Log("Starting main block");
for (int z = 0; z < maxVals.z && z + position.z < blobSize.z; z += 2)
{
for (int y = 0; y < maxVals.y && y + position.y < blobSize.y; y += 2)
{
for (int x = 0; x < maxVals.x && x + position.x < blobSize.x; x += 2)
{
currVoxel.x = x;
currVoxel.y = y;
currVoxel.z = z;
int2[][] buildIndex = new int2[kNumBuildMats][];
for (int i = 0; i < kNumBuildMats; ++i)
{
buildIndex[i] = new int2[6];
}
int2[] waterIndex = new int2[6];
int2[] patternIndex = new int2[6];
byte voxel;
for (int i = 0; i < 2 && x + i + position.x < blobSize.x; ++i)
{
for (int j = 0; j < 2 && y + j + position.y < blobSize.y; ++j)
{
for (int k = 0; k < 2 && z + k + position.z < blobSize.z; ++k)
{
int3 curr = new int3(currVoxel.x + i, currVoxel.y + j, currVoxel.z + k);
voxel = VoxelAt(curr, blob);
if (voxel != 0)
{
int2[] voxelIndex = null;
switch (voxel)
{
case MeshManager.kVoxelWater:
voxelIndex = waterIndex;
break;
case MeshManager.kVoxelObjectDef:
voxelIndex = patternIndex;
break;
default:
voxelIndex = buildIndex[(int)(voxel - MeshManager.kVoxelFirstMat)];
break;
}
if (curr.x + position.x == 0 || VoxelAt(curr.x - 1, curr.y, curr.z, blob) == 0)
{
voxelIndex[0][i] += (1 << (j * 2 + k));
}
if (curr.x + position.x == blobSize.x - 1 || VoxelAt(curr.x + 1, curr.y, curr.z, blob) == 0)
{
voxelIndex[1][i] += (1 << (j * 2 + k));
}
if (curr.y + position.y == 0 || VoxelAt(curr.x, curr.y - 1, curr.z, blob) == 0)
{
voxelIndex[2][j] += (1 << (k * 2 + i));
}
if (curr.y + position.y == blobSize.y - 1 || VoxelAt(curr.x, curr.y + 1, curr.z, blob) == 0)
{
voxelIndex[3][j] += (1 << (k * 2 + i));
}
if (curr.z + position.z == 0 || VoxelAt(curr.x, curr.y, curr.z - 1, blob) == 0)
{
voxelIndex[4][k] += (1 << (i * 2 + j));
}
if (curr.z + position.z == blobSize.z - 1 || VoxelAt(curr.x, curr.y, curr.z + 1, blob) == 0)
{
voxelIndex[5][k] += (1 << (i * 2 + j));
}
}
}
}
}
for (int i = 0; i < kNumBuildMats; ++i)
{
GenNegXFaces(currVoxel, ref hasFaces, m_hasBuild[i], buildIndex[i], m_buildOffsets[i]);
GenPosXFaces(currVoxel, ref hasFaces, m_hasBuild[i], buildIndex[i], m_buildOffsets[i]);
GenNegYFaces(currVoxel, ref hasFaces, m_hasBuild[i], buildIndex[i], m_buildOffsets[i]);
GenPosYFaces(currVoxel, ref hasFaces, m_hasBuild[i], buildIndex[i], m_buildOffsets[i]);
GenNegZFaces(currVoxel, ref hasFaces, m_hasBuild[i], buildIndex[i], m_buildOffsets[i]);
GenPosZFaces(currVoxel, ref hasFaces, m_hasBuild[i], buildIndex[i], m_buildOffsets[i]);
}
GenNegXFaces(currVoxel, ref hasFaces, m_hasWater, waterIndex, kWaterOffset);
GenNegXFaces(currVoxel, ref hasFaces, m_hasPattern, patternIndex, kPatternOffset);
GenPosXFaces(currVoxel, ref hasFaces, m_hasWater, waterIndex, kWaterOffset);
GenPosXFaces(currVoxel, ref hasFaces, m_hasPattern, patternIndex, kPatternOffset);
GenNegYFaces(currVoxel, ref hasFaces, m_hasWater, waterIndex, kWaterOffset);
GenNegYFaces(currVoxel, ref hasFaces, m_hasPattern, patternIndex, kPatternOffset);
GenPosYFaces(currVoxel, ref hasFaces, m_hasWater, waterIndex, kWaterOffset);
GenPosYFaces(currVoxel, ref hasFaces, m_hasPattern, patternIndex, kPatternOffset);
GenNegZFaces(currVoxel, ref hasFaces, m_hasWater, waterIndex, kWaterOffset);
GenNegZFaces(currVoxel, ref hasFaces, m_hasPattern, patternIndex, kPatternOffset);
GenPosZFaces(currVoxel, ref hasFaces, m_hasWater, waterIndex, kWaterOffset);
GenPosZFaces(currVoxel, ref hasFaces, m_hasPattern, patternIndex, kPatternOffset);
}
}
}
//Debug.Log("Finished main block");
if (!hasFaces)
{
sm_regenInUse = false;
return;
}
m_mesh.name = "Visual Mesh";
m_mesh.vertices = sm_regenData.verts.ToArray();
for (int i = 0; i < kSubMeshCount; ++i)
{
if (sm_regenData.tris[i].Count > 0)
{
m_mesh.SetTriangles(sm_regenData.tris[i].ToArray(), i);
}
}
if (m_mesh.vertexCount > 0)
{
manager.EnableMesh(this);
}
else
{
manager.DisableMesh(this);
}
m_mesh.Optimize();
sm_regenInUse = false;
}
IEnumerator GenColorFacesFromBlob(VoxelBlob blob)
{
float currentProgress = 0;
float maxProgress = blob.width * blob.height * blob.depth;
loadProgress = 0;
int3 minVals = new int3(0, 0, 0);
int3 maxVals = new int3(blob.width, blob.height, blob.depth);
if (blob.minVoxelBounds.x != -1)
{
minVals = blob.minVoxelBounds;
maxVals = blob.maxVoxelBounds;
}
multicolorFaces = new List <List <Face> >();
for (int mat = 1; mat < 5; mat++)
{
faces = new List <Face>();
for (int x = minVals.x; x < maxVals.x; ++x)
{
for (int y = minVals.y; y < maxVals.y; ++y)
{
for (int z = minVals.z; z < maxVals.z; ++z)
{
if (Scheduler.ShouldYield())
{
yield return(null);
}
if (blob[x, y, z] != mat)
{
continue;
}
//figure out if each face is a surface face
Vector3 block = new Vector3(x, y, z);
for (int dim = 0; dim < 3; ++dim)
{
for (int dir = -1; dir < 2; dir += 2)
{
Vector3 neighbor = block;
neighbor[dim] += dir;
bool onSurface = true;
if (blob.IsValidPoint((int)neighbor.x, (int)neighbor.y, (int)neighbor.z) &&
blob[(int)neighbor.x, (int)neighbor.y, (int)neighbor.z] == mat)
{
onSurface = false;
}
if (onSurface)
{
int axis1 = (dir < 0 ? (dim + 2) % 3 : (dim + 1) % 3);
int axis2 = (dir < 0 ? (dim + 1) % 3 : (dim + 2) % 3);
Vector3 p0;
if (dir < 0)
{
p0 = block;
}
else
{
p0 = block + Vector3.one;
}
Vector3 p1 = p0;
p1[axis1] -= dir;
Vector3 p2 = p0;
p2[axis2] -= dir;
Face face = new Face(p0, p1, p2);
face.Init();
faces.Add(face);
Vector3 p3 = p1;
p3[axis2] -= dir;
face = new Face(p3, p2, p1);
face.Init();
faces.Add(face);
}
}
}
}
}
currentProgress += blob.height * blob.depth;
loadProgress = currentProgress / maxProgress;
}
multicolorFaces.Add(faces);
}
m_loaded = true;
}
