public void clear()
{
// lock (this) {
//MonoBehaviour.print("Deleted Renderer");
if (control != null)
{
lock (control) {
control.renderers.Remove(index);
if (control.getHead() != null)
{
VoxelHolder block = control.getHead().get(index);
if (block.GetType() == typeof(VoxelBlock) && ((VoxelBlock)block).renderer == this)
{
((VoxelBlock)block).renderer = null;
}
}
}
}
removePolyCount();
if (obs != null)
{
foreach (GameObject ob in obs)
{
GameObject.DestroyImmediate(ob);
}
}
// if (collider != null)
// GameObject.DestroyImmediate(collider);
// }
}
public void relinkRenderers(Dictionary <VoxelIndex, List <GameObject> > meshes)
{
lock (this) {
//print("Start Renderers: " + renderers.Count);
foreach (VoxelIndex index in meshes.Keys)
{
List <GameObject> objects = meshes[index];
//print("Mesh object count: " + objects.Count);
VoxelRenderer rend;
renderers.TryGetValue(index, out rend);
if (rend == null)
{
rend = new VoxelRenderer(index, this);
renderers[index] = rend;
//} else {
// print("already had renderer");
}
VoxelHolder block = head.get(index);
if (block is VoxelBlock)
{
//print("linking");
((VoxelBlock)block).renderer = rend;
//} else {
// print("NOT BLOCK!");
}
rend.obs = objects.ToArray();
}
//print("End Renderers: " + renderers.Count);
}
}
protected override VoxelHolder modifyVoxel(VoxelHolder original, int x, int y, int z)
{
double percentInside = 1;
percentInside *= percentOverlapping(x, min.x);
percentInside *= percentOverlapping(y, min.y);
percentInside *= percentOverlapping(z, min.z);
percentInside *= percentOverlapping(-x, -max.x);
percentInside *= percentOverlapping(-y, -max.y);
percentInside *= percentOverlapping(-z, -max.z);
if (percentInside <= 0.001)
{
return(original);
}
if (percentInside >= 0.999)
{
return(new Voxel(value.averageMaterialType(), overwriteShape? value.averageOpacity(): original.averageOpacity()));
}
byte newOpacity = (byte)((original.averageOpacity() * (1 - percentInside) + value.averageOpacity() * (percentInside)));
byte newSubstance = original.averageMaterialType();
if (newOpacity >= 2 * original.averageOpacity() ||
(overwriteSubstance && percentInside > 0.5))
{
newSubstance = value.averageMaterialType();
}
if (!overwriteShape)
{
newOpacity = original.averageOpacity();
}
return(new Voxel(newSubstance, newOpacity));
}
protected override VoxelHolder modifyVoxel(VoxelHolder original, int x, int y, int z)
{
float dis = (center - new Vector3(x, y, z)).magnitude;
if (dis > maxDis)
{
return(original);
}
if (dis < minDis)
{
return(new Voxel(value.averageMaterialType(), overwriteShape? value.averageOpacity(): original.averageOpacity()));
}
byte newOpacity = (byte)((original.averageOpacity() * (dis - minDis) + value.averageOpacity() * (maxDis - dis)) / 2);
byte newSubstance = value.averageMaterialType();
if (newOpacity >= 2 * original.averageOpacity() ||
(overwriteSubstance && dis < radius))
{
newSubstance = value.averageMaterialType();
}
if (!overwriteShape)
{
newOpacity = original.averageOpacity();
}
return(new Voxel(newSubstance, newOpacity));
}
public CubeModifier(VoxelTree control, Vector3 worldPosition, Vector3 worldDimensions, VoxelHolder value, bool updateMesh)
: base(control, updateMesh)
{
this.value = value;
Vector3 dimensions = worldDimensions / control.voxelSize();
min = control.transform.InverseTransformPoint(worldPosition) / control.voxelSize() - dimensions /2 - Vector3.one * (control.voxelSize() / 2);
max = min + dimensions;
apply();
}
public SphereModifier(VoxelTree control, Vector3 worldPosition, float worldRadius, VoxelHolder value, bool updateMesh)
: base(control, updateMesh)
{
this.value = value;
Vector3 radiusCube = new Vector3(worldRadius, worldRadius, worldRadius) / control.voxelSize();
min = control.transform.InverseTransformPoint(worldPosition) / control.voxelSize() - radiusCube - Vector3.one * (control.voxelSize() / 2);
max = min + radiusCube * 2;
apply();
}
protected override VoxelHolder modifyVoxel(VoxelHolder original, int x, int y, int z)
{
float dis = (center - new Vector3(x, y, z)).magnitude;
float actualStrength = strength * (1 - (dis / radius));
if (actualStrength <= 0)
{
return(original);
}
byte newOpacity = calculateOpacity(x - minX, y - minY, z - minZ, actualStrength);
return(new Voxel(original.averageMaterialType(), newOpacity));
}
public SphereModifier(VoxelTree control, Vector3 worldPosition, float worldRadius, VoxelHolder value, bool updateMesh)
: base(control, updateMesh)
{
this.value = value;
Vector3 radiusCube = new Vector3(worldRadius, worldRadius, worldRadius) / control.voxelSize();
Vector3 min = control.transform.InverseTransformPoint(worldPosition) / control.voxelSize() - radiusCube -Vector3.one *0.5f;
Vector3 max = min + radiusCube * 2;
center = (min + max) / 2;
radius = center.x - min.x;
minDis = (radius - 1);
maxDis = (radius + 1);
setMinMax(min, max);
// apply();
}
public VoxelBlock(BinaryReader reader)
{
children = new VoxelHolder[CHILD_DIMENSION, CHILD_DIMENSION, CHILD_DIMENSION];
++blockCount;
for (byte xi = 0; xi < CHILD_DIMENSION; ++xi)
{
for (byte yi = 0; yi < CHILD_DIMENSION; ++yi)
{
for (byte zi = 0; zi < CHILD_DIMENSION; ++zi)
{
children[xi, yi, zi] = VoxelHolder.deserialize(reader);
}
}
}
}
public VoxelUpdateInfo(float size, VoxelHolder main, Tree control)
: this() {
this.size = size;
this.detailLevel = 0;
this.control = control;
x = y = z = 0;
for (byte xi = 0; xi < DIMENSION; ++xi) {
for (byte yi = 0; yi < DIMENSION; ++yi) {
for (byte zi = 0; zi < DIMENSION; ++zi) {
blocks[xi, yi, zi] = Voxel.empty;
}
}
}
blocks[1, 1, 1] = main;
}
public override int cleanArtifacts(out Voxel simplified, VoxelHolder head, byte level, byte maxLevel, int x, int y, int z)
{
simplified = null;
if (level < maxLevel)
return 0;
Voxel[,,] array = new Voxel[3, 3, 3];
head.putInArray(ref array, new Index(level), (uint)x -1, (uint)y -1, (uint)z -1, (uint)x +2, (uint)y +2, (uint)z +2);
bool solid = isSolid();
foreach(Voxel vox in array) {
if (vox != null && vox.isSolid() != solid)
return 0;
}
simplified = solid? full : empty;
return 1;
}
public SphereModifier(VoxelTree control, Vector3 worldPosition, float worldRadius, VoxelHolder value, bool updateMesh)
: base(control, updateMesh)
{
this.value = value;
Vector3 radiusCube = new Vector3(worldRadius, worldRadius, worldRadius) / control.voxelSize();
Vector3 min = control.transform.InverseTransformPoint(worldPosition) / control.voxelSize() - radiusCube - Vector3.one * 0.5f;
Vector3 max = min + radiusCube * 2;
center = (min + max) / 2;
radius = center.x - min.x;
minDis = (radius - 1);
maxDis = (radius + 1);
setMinMax(min, max);
// apply();
}
public static VoxelHolder setSphere(VoxelHolder original, int x, int y, int z, Vector3 min, Vector3 max, VoxelHolder val) {
Vector3 center = (min + max) / 2;
float radius = center.x - min.x;
float minDis = (radius - 1);
float maxDis = (radius + 1);
float dis = (center - new Vector3(x, y, z)).magnitude;
if (dis > maxDis)
return original;
if (dis < minDis)
return val;
byte newOpacity = (byte)((original.averageOpacity() * (dis - minDis) + val.averageOpacity() * (maxDis - dis)) /2);
if ((dis - minDis) > 0.5f)
return new Voxel(val.averageMaterialType(), newOpacity);
return new Voxel(original.averageMaterialType(), newOpacity);
}
protected override VoxelHolder modifyVoxel(VoxelHolder original, int x, int y, int z)
{
float dis = (center - new Vector3(x, y, z)).magnitude;
if (dis > maxDis)
return original;
if (dis < minDis)
return new Voxel(value.averageMaterialType(), overwriteShape? value.averageOpacity(): original.averageOpacity());
byte newOpacity = (byte)((original.averageOpacity() * (dis - minDis) + value.averageOpacity() * (maxDis - dis)) / 2);
byte newSubstance = value.averageMaterialType();
if (newOpacity >= 2 *original.averageOpacity() ||
(overwriteSubstance && dis < radius))
newSubstance = value.averageMaterialType();
if (!overwriteShape)
newOpacity = original.averageOpacity();
return new Voxel(newSubstance, newOpacity);
}
protected override VoxelHolder modifyVoxel(VoxelHolder original, int x, int y, int z)
{
Vector3 center = (min + max) / 2;
float radius = center.x - min.x;
float minDis = (radius - 1);
float maxDis = (radius + 1);
float dis = (center - new Vector3(x, y, z)).magnitude;
if (dis > maxDis)
return original;
if (dis < minDis)
return value;
byte newOpacity = (byte)((original.averageOpacity() * (dis - minDis) + value.averageOpacity() * (maxDis - dis)) / 2);
if (newOpacity >= 2 *original.averageOpacity() ||
(overwriteSubstance && dis < radius))
return new Voxel(value.averageMaterialType(), newOpacity);
return new Voxel(original.averageMaterialType(), newOpacity);
}
public void OnAfterDeserialize()
{
// clearRenderers();
//print("Deserializing");
lock (this) {
if (voxelData.Length > 0)
{
MemoryStream stream = new MemoryStream(voxelData);
BinaryReader reader = new BinaryReader(stream);
head = (VoxelBlock)VoxelHolder.deserialize(reader);
stream.Close();
}
// relink renderers
//relinkRenderers();
enqueueJob(new LinkRenderersJob(this));
}
}
public VoxelUpdateInfo(float size, VoxelHolder main, VoxelTree control)
: this()
{
this.size = size;
this.detailLevel = 0;
this.control = control;
x = y = z = 0;
for (byte xi = 0; xi < DIMENSION; ++xi)
{
for (byte yi = 0; yi < DIMENSION; ++yi)
{
for (byte zi = 0; zi < DIMENSION; ++zi)
{
blocks[xi, yi, zi] = Voxel.empty;
}
}
}
blocks[1, 1, 1] = main;
}
public bool import(string fileName)
{
clearRenderers();
Stream stream = File.OpenRead(fileName);
BinaryReader reader = new BinaryReader(stream);
ulong fileFormatVersion = reader.ReadUInt64();
if (fileFormatVersion != FILE_FORMAT_VERSION)
{
stream.Close();
print("Wrong voxel file format version: " + fileFormatVersion + ", should be " + FILE_FORMAT_VERSION);
return(false);
}
else
{
head = (VoxelBlock)VoxelHolder.deserialize(reader);
dirty = true;
stream.Close();
return(true);
}
}
protected override VoxelHolder modifyVoxel(VoxelHolder original, int x, int y, int z)
{
double percentInside = 1;
percentInside *= percentOverlapping(x, min.x);
percentInside *= percentOverlapping(y, min.y);
percentInside *= percentOverlapping(z, min.z);
percentInside *= percentOverlapping(-x, -max.x);
percentInside *= percentOverlapping(-y, -max.y);
percentInside *= percentOverlapping(-z, -max.z);
if (percentInside <= 0.001)
return original;
if (percentInside >= 0.999)
return new Voxel(value.averageMaterialType(), overwriteShape? value.averageOpacity(): original.averageOpacity());
byte newOpacity = (byte)((original.averageOpacity() * (1 -percentInside) + value.averageOpacity() * (percentInside)));
byte newSubstance = original.averageMaterialType();
if (newOpacity >= 2 *original.averageOpacity() ||
(overwriteSubstance && percentInside > 0.5))
newSubstance = value.averageMaterialType();
if (!overwriteShape)
newOpacity = original.averageOpacity();
return new Voxel(newSubstance, newOpacity);
}
public static VoxelHolder setSphere(VoxelHolder original, int x, int y, int z, Vector3 min, Vector3 max, VoxelHolder val)
{
Vector3 center = (min + max) / 2;
float radius = center.x - min.x;
float minDis = (radius - 1);
float maxDis = (radius + 1);
float dis = (center - new Vector3(x, y, z)).magnitude;
if (dis > maxDis)
{
return(original);
}
if (dis < minDis)
{
return(val);
}
byte newOpacity = (byte)((original.averageOpacity() * (dis - minDis) + val.averageOpacity() * (maxDis - dis)) / 2);
if ((dis - minDis) > 0.5f)
{
return(new Voxel(val.averageMaterialType(), newOpacity));
}
return(new Voxel(original.averageMaterialType(), newOpacity));
}
public override int cleanArtifacts(out Voxel simplified, VoxelHolder head, byte level, byte maxLevel, int x, int y, int z)
{
int size = 1 << (CHILD_COUNT_POWER *level -CHILD_COUNT_POWER);
int count = 0;
for (int xi = 0; xi<CHILD_DIMENSION; ++xi) {
for (int yi = 0; yi<CHILD_DIMENSION; ++yi) {
for (int zi = 0; zi<CHILD_DIMENSION; ++zi) {
Voxel newChild = null;
count += children[xi, yi, zi].cleanArtifacts(out newChild, head, (byte)(level +CHILD_COUNT_POWER), maxLevel, x +xi *size, y +yi *size, z +zi *size);
if (newChild != null)
children[xi, yi, zi] = newChild;
}
}
}
simplified = null;
return count;
}
protected abstract VoxelHolder modifyVoxel(VoxelHolder original, int x, int y, int z);
public void genMesh(VoxelUpdateInfo info)
{
if (control == null)
{
return;
}
size = info.size;
Queue <int[]> triangleSet = new Queue <int[]>();
vertices = new Dictionary <int, object>();
vertexSubstances = new Dictionary <int, byte>();
Voxel[, ,] voxels = createVoxelArray(info);
MarchingCubes.setup(info.size / VOXEL_DIMENSION, control.isoLevel, ref vertices, ref vertexSubstances, ref voxels, position - new Vector3(0.5f, 0.5f, 0.5f) * size / VOXEL_DIMENSION, null);
int totalTris = 0;
for (byte x = (byte)(1 - xExtend), x1 = (byte)(x + 1); x1 < xDim; x = x1++)
{
for (byte y = (byte)(1 - yExtend), y1 = (byte)(y + 1); y1 < yDim; y = y1++)
{
for (byte z = (byte)(1 - zExtend), z1 = (byte)(z + 1); z1 < zDim; z = z1++)
{
lock (control) {
VoxelHolder block = info.getSub(VOXEL_COUNT_POWER, VOXEL_DIMENSION + x, VOXEL_DIMENSION + y, VOXEL_DIMENSION + z);
voxels[x1, y1, z1] = block.toVoxel();
int[] tris = MarchingCubes.lookupTriangles(x, y, z, x1, y1, z1);
if (tris == null)
{
continue;
}
triangleSet.Enqueue(tris);
totalTris += tris.Length;
}
}
}
}
if (vertices.Count < 1)
{
applied = true;
return;
}
List <int> triangles = new List <int>();
List <Vector3> finalVertices = new List <Vector3>(vertices.Count);
//List<byte> finalMats = new List<byte>(vertices.Count);
while (triangleSet.Count > 0)
{
int[] triangleList = triangleSet.Dequeue();
for (int i = 0; i < triangleList.Length; ++i)
{
if (vertices[triangleList[i]].GetType() == typeof(Vector3))
{
finalVertices.Add((Vector3)vertices[triangleList[i]]);
//finalMats.Add(vertexSubstances[triangleList[i]]);
vertices[triangleList[i]] = finalVertices.Count - 1;
}
triangles.Add((int)vertices[triangleList[i]]);
}
}
VERTS = finalVertices.ToArray();
TRIS = triangles.ToArray();
//MATS = finalMats.ToArray();
calcNorms();
alignEdge(info, 0, 1, 1);
alignEdge(info, 2, 1, 1);
alignEdge(info, 1, 0, 1);
alignEdge(info, 1, 2, 1);
alignEdge(info, 1, 1, 0);
alignEdge(info, 1, 1, 2);
lock (control) {
control.enqueueJob(new ApplyMeshJob(this, info.detailLevel, info.x, info.y, info.z));
}
}
public CubeMutator(Tree control, Vector3 worldPosition, Vector3 worldDimensions, VoxelHolder value, bool updateMesh)
{
this.worldPosition = worldPosition;
this.worldDimensions = worldDimensions;
this.value = value.toVoxel();
}
protected override VoxelHolder modifyVoxel(VoxelHolder original, int x, int y, int z)
{
return new Voxel(value.toVoxel());
}
public CubeMutator(OcTree control, Vector3 worldPosition, Vector3 worldDimensions, VoxelHolder value, bool updateMesh)
{
this.worldPosition = worldPosition;
this.worldDimensions = worldDimensions;
this.value = value.toVoxel();
}
protected abstract VoxelHolder modifyVoxel(VoxelHolder original, int x, int y, int z);
public CubeModifier(VoxelTree control, Vector3 worldPosition, Vector3 worldDimensions, VoxelHolder value, bool updateMesh)
: base(control, updateMesh)
{
this.value = value.toVoxel();
Vector3 dimensions = worldDimensions / control.voxelSize();
min = control.transform.InverseTransformPoint(worldPosition) / control.voxelSize() - dimensions / 2 - Vector3.one * 0.5f;
max = min + dimensions;
setMinMax(min, max);
// apply();
}
public abstract int cleanArtifacts(out Voxel simplified, VoxelHolder head, byte level, byte maxLevel, int x, int y, int z);