// Use this for initialization
void Start()
{
if (this.Controller == null)
{
this.Controller = GameObject.FindObjectOfType <ElectromagneticFieldControllerScript> ();
}
FieldValues = new VolumeBuffer <Vector3> (Cubic <int> .CreateSame(CubeSize));
if (this.UseDebugMesh)
{
var mf = this.GetComponent <MeshFilter> ();
if (mf == null)
{
this.UseDebugMesh = false;
Debug.Assert(mf != null, "Please setup a MeshFilter and MeshRenderer on this object");
}
SurfaceMesh = new Mesh();
MeshVertices = new Vector3[FieldValues.Length * 3];
MeshNormals = new Vector3[FieldValues.Length * 3];
mf.mesh = SurfaceMesh;
}
}
public void EnsureSetup()
{
if (isSetup)
{
return;
}
isSetup = true;
FieldOverallAlpha = 1.0f;
ParticleFlowRate = 1.0f;
if (!this.Body)
{
this.Body = this.gameObject.GetComponentInParent <BodyLandmarks> ();
}
if (!this.Body)
{
if (!this.Hand)
{
this.Hand = this.gameObject.GetComponentInParent <MainEnergyApp> ();
}
this.ChiBall = this.gameObject.GetComponentInParent <ChiHandEnergyBall> ();
}
Debug.Assert((this.Body) || (this.Hand) || (this.ChiBall));
if (!this.ExcersizeSystem)
{
this.ExcersizeSystem = GameObject.FindObjectOfType <ExcersizeSharedScheduler> ();
}
bool isMobile = (Application.platform == UnityEngine.RuntimePlatform.IPhonePlayer);
int sideRes = (isMobile ? this.VoxelSideResMobile : this.VoxelSideRes); // 8;
if (this.Body)
{
this.Body.EnsureSetup();
int chakraToShow = CurrentFocusChakra; //3;
this.FieldsCells = new VolumeBuffer <DynFieldCell> (Cubic <int> .CreateSame(sideRes));
var scl = OneOver(this.FieldsCells.Header.Size.AsVector3());
var l2w = this.transform.localToWorldMatrix;
var cntr = Body.Chakras.AllChakras [chakraToShow].transform.position; // l2w.MultiplyPoint (Vector3.zero);
foreach (var nd in this.FieldsCells.AllIndices3())
{
var cell = this.FieldsCells.Read(nd.AsCubic());
cell.Pos = this.transform.localToWorldMatrix.MultiplyPoint(FieldsCells.Header.CubicToDecimalUnit(nd) - (Vector3.one * 0.5f));
if (!(SkipRandomPlacement))
{
cell.Pos += Scale(Random.insideUnitSphere, scl); // add random offset
}
cell.Direction = cntr - cell.Pos;
cell.LatestColor = Color.white;
cell.Twist = 0.0f;
cell.VoxelIndex = nd;
this.FieldsCells.Write(nd.AsCubic(), cell);
}
}
else if (this.Hand)
{
var arrows = this.Hand.FindAllFlowNodes();
var n = arrows.Count;
this.IsStaticLayout = true;
this.FieldsCells = new VolumeBuffer <DynFieldCell> (Cubic <int> .Create(n, 1, 1));
for (int i = 0; i < n; i++)
{
var cell = this.FieldsCells.Array [i];
var arrow = arrows [i];
cell.Pos = arrow.transform.position;
cell.Direction = arrow.transform.up * 50.0f;
cell.LatestColor = Color.green;
cell.Twist = 0.0f;
cell.VoxelIndex = new Int3(i, 0, 0);
this.FieldsCells.Array [i] = cell;
}
}
else if (this.ChiBall)
{
this.FieldsCells = new VolumeBuffer <DynFieldCell> (Cubic <int> .CreateSame(sideRes));
var scl = OneOver(this.FieldsCells.Header.Size.AsVector3());
var cntr = this.ChiBall.transform.position;
var l2w = this.transform.localToWorldMatrix;
foreach (var nd in this.FieldsCells.AllIndices3())
{
var cell = this.FieldsCells.Read(nd.AsCubic());
cell.Pos = this.transform.localToWorldMatrix.MultiplyPoint(FieldsCells.Header.CubicToDecimalUnit(nd) - (Vector3.one * 0.5f));
if (!(SkipRandomPlacement))
{
cell.Pos += Scale(Random.insideUnitSphere, scl); // add random offset
}
cell.Direction = cntr - cell.Pos;
cell.LatestColor = Color.white;
cell.Twist = 0.0f;
cell.VoxelIndex = nd;
this.FieldsCells.Write(nd.AsCubic(), cell);
}
}
this.UpdateCellFieldDir(snapToCurrent: true);
}
public IEnumerable <bool> UpdateMultiChakras()
{
this.MultiChakras = this.gameObject.transform.parent
.GetComponentsInChildren <VolumeTextureBehavior>()
//.Where(k => (k.IsAura)||(k.name.Contains("Solar"))).ToArray()
;
List <Matrix4x4> worldToChakras = new List <Matrix4x4>();
foreach (var c in this.MultiChakras)
{
c.EnsureSetup();
worldToChakras.Add(c.transform.worldToLocalMatrix);
}
Debug.Log("MULTI CHAKRA from " + this.MultiChakras.Length + " children.");
var m2w = this.transform.localToWorldMatrix;
bool debugMe = true;
var proj = SpanAPI.spanProjFromCubicDomainAndRange(
mColorBuffer.Size.Select(k => SpanAPI.span(0, k - 1)),
Cubic <SpanF> .CreateSame(SpanAPI.span(-0.5, 0.5))
);
var invProj = SpanAPI.spanProjFromCubicDomainAndRange(
Cubic <SpanF> .CreateSame(SpanAPI.span(-0.5, 0.5)),
mColorBuffer.Size.Select(k => SpanAPI.span(0, k - 1))
);
var invProjForMath = SpanAPI.spanProjFromCubicDomainAndRange(
Cubic <SpanF> .CreateSame(SpanAPI.span(-0.5, 0.5)),
Cubic <SpanF> .CreateSame(SpanAPI.span(-1.0, 1.0))
);
//var proj = SpanAPI.Example_SetupProjection (mColorBuffer.Size.X, mColorBuffer.Size.Y, mColorBuffer.Size.Z);
//var invProj = SpanAPI.Example_SetupSignedUnitToIntProjection(mColorBuffer.Size.X, mColorBuffer.Size.Y, mColorBuffer.Size.Z);
Color defaultVal = Color.clear;
for (int i = 0; i < this.mColorBuffer.Length; i++)
{
var ndx = this.mColorBuffer.UnprojectIndex(i);
var mpos = SpanAPI.spanProjCubicInt(proj, ndx);
Color curColor = defaultVal;
if (this.mColorBuffer.IsEdge(ndx))
{
// it's an edge, ignore it
}
else
{
//foreach (var chakra in this.MultiChakras)
for (int ci = 0; ci < this.MultiChakras.Length; ci++)
{
var chakra = this.MultiChakras[ci];
var w2c = worldToChakras[ci];
var cpos = MultiplySpanByMatrix(mpos, w2c * m2w);// m2w * w2c);
//cpos = cpos.Select(k => SpanAPI.spanMult(k, SpanAPI.spanExactly(1.5)));
if (MultiChakraFullEval && (!chakra.IsAura))
{
var suSpan = SpanAPI.spanProjCubicSpan(invProjForMath, cpos);
var suVal = chakra.ChakraFieldFromSignedUnit(suSpan);
var suColor = chakra.ColorFromChakraField(suVal);
curColor = MixColors(curColor, suColor);
continue;
}
var fspan = SpanAPI.spanProjCubicSpan(invProj, cpos);
fspan = fspan.Select(k => SpanAPI.spanMult(k, SpanAPI.spanExactly(1.01)));
var ispan = fspan.Select(k => SpanI.FromSpanF(k));
var sample = chakra.mColorBuffer.SampleSpan(ispan, Color.clear, (a, b) => MixColors(a, b));
if (debugMe)
{
debugMe = false;
Debug.Log("proj = " + proj);
Debug.Log("invProj = " + invProj);
Debug.Log("ndx = " + ndx);
Debug.Log("mpos = " + mpos);
var testInvPos = SpanAPI.spanProjCubicSpan(invProj, mpos);
Debug.Log("testInvPos = " + testInvPos);
var testISpan = testInvPos.Select(k => SpanI.FromSpanF(k));
Debug.Log("testISpan = " + testISpan);
Debug.Log("mpos = " + mpos);
Debug.Log("cpos = " + cpos);
Debug.Log("fspan = " + fspan);
Debug.Log("ispan = " + ispan);
Debug.Log("sample = " + sample);
}
curColor = MixColors(curColor, sample);
}
}
this.mColorBuffer.Write(ndx, curColor);
if (((i % 100)) == 99)
{
this.UpdateTextureFromBuffer();
yield return(false);
}
}
//return;
this.UpdateTextureFromBuffer();
this.TrySaveToCache();
Debug.Log("MULTI CHAKRAS UPDATED!");
}
public IEnumerable <bool> DoFlowField()
{
var verts = GameObject.FindObjectsOfType <FlowVertexNode> ();
this.CachedFlowVerts = verts;
var proj = SpanAPI.spanProjFromCubicDomainAndRange(
mColorBuffer.Size.Select(k => SpanAPI.span(0, k - 1)),
Cubic <SpanF> .CreateSame(SpanAPI.span(-0.5, 0.5))
);
var m2w = this.transform.localToWorldMatrix;
var clearWhite = new Color(1, 1, 1, 0);
var clearBlack = new Color(0, 0, 0, 0);
//var curColor = Color.black;
for (int i = 0; i < this.mColorBuffer.Length; i++)
{
var ndx = this.mColorBuffer.UnprojectIndex(i);
var mpos = SpanAPI.spanProjCubicInt(proj, ndx);
bool actMe = false;
var clr = clearBlack; // clearWhite;
var rgb = ndx.Select2(this.mColorBuffer.Size, (di, sz) => ((float)di) / ((float)(sz - 1)));
//curColor = new Color(rgb.X, rgb.Y, rgb.Z);
if (this.mColorBuffer.IsEdge(ndx))
{
actMe = false;
}
else
{
var center = mpos.Select(k => (k.From + k.To) * 0.5f).AsVector();
var radius = mpos.Select(k => Mathf.Abs((float)((k.From - k.To) * 0.5f))).Aggregate((a, b) => ((a + b) * 0.5f));
var wcenter = m2w.MultiplyPoint(center);
var wradius = m2w.MultiplyVector(Vector3.one * radius).magnitude;
clr = EvalFlowVolume(wcenter, wradius, mpos);
//if (Physics.CheckSphere (wcenter, wradius)) {
// actMe = true;
//}
}
//var clr = ((actMe) ? curColor : Color.clear );
this.mColorBuffer.Array[i] = clr;
int updateEvery = 200;
if (((i % updateEvery)) == (updateEvery - 1))
{
this.UpdateTextureFromBuffer();
yield return(false);
}
}
this.UpdateTextureFromBuffer();
this.TrySaveToCache();
this.RefreshCache = false;
}
private IEnumerable <bool> UpdateAura()
{
Debug.Log("UPDATING AURA.");
var m2w = this.transform.localToWorldMatrix;
bool debugMe = true;
var proj = SpanAPI.spanProjFromCubicDomainAndRange(
mColorBuffer.Size.Select(k => SpanAPI.span(0, k - 1)),
Cubic <SpanF> .CreateSame(SpanAPI.span(-0.5, 0.5))
);
var invProj = SpanAPI.spanProjFromCubicDomainAndRange(
Cubic <SpanF> .CreateSame(SpanAPI.span(-0.5, 0.5)),
mColorBuffer.Size.Select(k => SpanAPI.span(0, k - 1))
);
var invProjForMath = SpanAPI.spanProjFromCubicDomainAndRange(
Cubic <SpanF> .CreateSame(SpanAPI.span(-0.5, 0.5)),
Cubic <SpanF> .CreateSame(SpanAPI.span(-1.0, 1.0))
);
VolumeBuffer <float> distances = null;
bool needsDistances = false;
bool needsSurface = true;
var sz = this.mColorBuffer.Size;
var path = VolumeBufferFile.CacheFilePath(this.gameObject.name + "_sdf", sz);
var pathOpacity = VolumeBufferFile.CacheFilePath(this.gameObject.name + "_opacity", sz);
if ((!this.RefreshDistances) && VolumeBufferFile.CacheFileExists(path))
{
distances = VolumeBufferFile.ReadFloatVolFromFile(sz, path);
}
if ((!this.RefreshDistances) && VolumeBufferFile.CacheFileExists(pathOpacity))
{
distances = VolumeBufferFile.ReadFloatVolFromFile(sz, pathOpacity);
needsDistances = true;
needsSurface = false;
}
if (distances == null)
{
distances = new VolumeBuffer <float>(sz);
distances.ClearAll(-1.0f);
needsDistances = true;
}
if (needsDistances)
{
if (needsSurface)
{
Debug.Log("AURA SURFACES...");
// First see which points are touching:
Color defaultVal = Color.clear;
for (int i = 0; i < this.mColorBuffer.Length; i++)
{
var ndx = this.mColorBuffer.UnprojectIndex(i);
var mpos = SpanAPI.spanProjCubicInt(proj, ndx);
Color curColor = defaultVal;
float curDistance = -1.0f;
if (this.mColorBuffer.IsEdge(ndx))
{
// it's an edge, ignore it
}
else
{
var center = mpos.Select(k => (k.From + k.To) * 0.5f).AsVector();
var radius = mpos.Select(k => Mathf.Abs((float)((k.From - k.To) * 0.5f))).Aggregate((a, b) => ((a + b) * 0.5f));
var wcenter = m2w.MultiplyPoint(center);
var wradius = m2w.MultiplyVector(Vector3.one * radius).magnitude;
if (Physics.CheckSphere(wcenter, wradius))
{
//Debug.Log ("Touched something");
curColor = Color.white;
curColor.a = 0.2f;
curDistance = 0.0f;
}
}
this.mColorBuffer.Write(ndx, curColor);
distances.Write(ndx, curDistance);
if (((i % 100)) == 99)
{
this.UpdateTextureFromBuffer();
yield return(false);
}
}
VolumeBufferFile.SaveFloatVolToFile(distances, pathOpacity);
}
// Now calculate the actual distances:
Debug.Log("AURA DISTANCES...");
if (false)
{
// if this works:
VolumeBufferUtil.ConvertOpacityToDistanceBuffer(distances);
}
else
{
// this works but is super slow:
float maxDist = CubicIntDist(Cubic <int> .CreateSame(0), distances.Size);
for (int i = 0; i < this.mColorBuffer.Length; i++)
{
var ndx = this.mColorBuffer.UnprojectIndex(i);
var centerDist = distances.Read(ndx);
if (centerDist < 0.0f)
{
// needs recalc, slowest possible way O(n^6):
float closestDistance = -1.0f;
for (int j = 0; j < distances.Array.Length; j++)
{
if (distances.Array[j] == 0.0f)
{
float dist = CubicIntDist(distances.UnprojectIndex(j), ndx) / maxDist;
if ((closestDistance < 0.0f) || (dist < closestDistance))
{
closestDistance = dist;
}
}
}
distances.Write(ndx, closestDistance);
Color testColor = Color.white;
testColor.a = closestDistance;
this.mColorBuffer.Write(ndx, testColor);
if (((i % 100)) == 99)
{
this.UpdateTextureFromBuffer();
yield return(false);
}
}
}
}
// Write out the results:
VolumeBufferFile.SaveFloatVolToFile(distances, path);
}
ChakraAuraSettings auraSettings = this.GetComponent <ChakraAuraSettings>();
if (auraSettings.UseChakraAuraDistance)
{
Debug.Log("AURA-TO-CHAKRA DISTANCES...");
// modify distances based on chakra locality:
var allChakras = this.gameObject
.GetComponentInParent <ChakraControl>()
.AllPoints
.Where(k => ((!k.IsAura) && (!k.IsMultiChakras)))
.Where(k => (!k.ChakraOneWay))
.Select(k => Matrix4x4.TRS(k.transform.position, k.transform.rotation, Vector3.one).inverse)
.ToArray();
Debug.Log("Chakra Count = " + allChakras.Length);
for (int li = 0; li < distances.Array.Length; li++)
{
var ndx = this.mColorBuffer.UnprojectIndex(li);
var mpos = SpanAPI.spanProjCubicInt(proj, ndx).Select(k => (k.From + k.To) * 0.5f).AsVector();
var wpos = m2w.MultiplyPoint(mpos);
var dist = distances.Array[li];
var origdist = dist;
foreach (var c in allChakras)
{
var lpos = c.MultiplyPoint(wpos);
var ldist = Mathf.Sqrt((lpos.x * lpos.x) + (lpos.z * lpos.z)) / (Mathf.Abs(lpos.y) * 1.5f);
ldist = 0.5f - (ldist * ldist);
if (ldist > dist)
{
dist = ldist; //(origdist - ldist);
}
}
//if (origdist == dist) dist = 0.0f; // HACK REMOVE
distances.Array[li] = dist;
if (((li % 100)) == 99)
{
float pct = ((float)li) / ((float)distances.Array.Length);
Debug.Log("Updating aura-chakra distance (" + (pct * 100.0f) + "%)");
yield return(false);
}
}
}
// Calculate the colors from the distances:
float[] idealDistances = auraSettings.AuraDistances; // { 0.0165f, 0.05f, 0.1f };
Color[] idealColors = auraSettings.AuraColors; // { Color.red, Color.green, new Color(0.0f, 1.0f, 1.0f, 1.0f) };
//float IdealDistance = 0.0165f;
//float AuraWidth = 0.0125f;
Debug.Log("AURA COLORS...");
float previousDist = 0.0f;
for (int i = 0; i < this.mColorBuffer.Length; i++)
{
var ndx = this.mColorBuffer.UnprojectIndex(i);
var dist = distances.Read(ndx);
dist = dist * dist; // 1.0f / (dist * dist);
Color resColor = Color.clear;
for (int layerNdx = idealDistances.Length - 1; layerNdx >= 0; layerNdx--)
{
var edgeDist = idealDistances[layerNdx] * auraSettings.WholeScaleDistances;
if (dist < edgeDist)
{
var edgeColor = idealColors[layerNdx];
var nextDist = 0.0f; // ((layerNdx > 0) ? (idealDistances[layerNdx - 1] * auraSettings.WholeScaleDistances) : 0.0f);
float strength = Mathf.Clamp01(1.0f - (Mathf.Abs(dist - edgeDist) / (edgeDist - nextDist)));
Color curColor = edgeColor;
curColor.a = curColor.a * strength;
resColor = curColor;// Colors_BlendOver(auraSettings, resColor, curColor);
}
previousDist = edgeDist;
}
this.mColorBuffer.Write(ndx, resColor);
if (((i % 100)) == 99)
{
Debug.Log("cur = " + dist);
this.UpdateTextureFromBuffer();
yield return(false);
}
while (auraSettings.IsPauseCalculation)
{
yield return(false);
}
}
this.mColorBuffer.ClearEdges(Color.clear);
//return;
this.UpdateTextureFromBuffer();
this.TrySaveToCache();
Debug.Log("AURA UPDATED!");
}