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!");
}