public override void Embody()
{
float[] triangleAreas = new float[tris.count / 3];
int[] triData = tris.GetIntData();
float[] vertData = verts.GetFloatData();
float totalArea = 0;
int tri0;
int tri1;
int tri2;
for (int i = 0; i < tris.count / 3; i++)
{
tri0 = i * 3;
tri1 = tri0 + 1;
tri2 = tri0 + 2;
tri0 = triData[tri0];
tri1 = triData[tri1];
tri2 = triData[tri2];
float area = 1;
Vector3 p0 = extractToVector(tri0, 0, vertData, verts);
Vector3 p1 = extractToVector(tri1, 0, vertData, verts);
Vector3 p2 = extractToVector(tri2, 0, vertData, verts);
Vector2 uv0 = extractToVector2(tri0, 12, vertData, verts);
Vector2 uv1 = extractToVector2(tri1, 12, vertData, verts);
Vector2 uv2 = extractToVector2(tri2, 12, vertData, verts);
if (noiseType == NoiseType.MiddleBand)
{
float Y = 1 - ((1 - uv0.y) + (1 - uv1.y) + (1 - uv2.y)) / 3;
area = Mathf.Clamp(Mathf.Min(Y * 2, (1 - Y)) * 4.5f, 0, 4); //((1-uv0.y) + (1-uv1.y) + (1-uv2.y) ) / 3;
area *= area * area * area; // * area * area*area;
}
else if (noiseType == NoiseType.CenterOut)
{
}
else if (noiseType == NoiseType.Even)
{
float Y = 1 - ((1 - uv0.y) + (1 - uv1.y) + (1 - uv2.y)) / 3;
area = Y;
}
else if (noiseType == NoiseType.OuterRing)
{
float Y = 1 - ((1 - uv0.y) + (1 - uv1.y) + (1 - uv2.y)) / 3;
area = Y * Y;
}
triangleAreas[i] = area;
totalArea += area;
}
for (int i = 0; i < triangleAreas.Length; i++)
{
triangleAreas[i] /= totalArea;
}
float[] values = new float[count * structSize];
int index = 0;
Vector3 pos;
Vector3 uv;
Vector3 tan;
Vector3 nor;
int baseTri;
for (int i = 0; i < count; i++)
{
baseTri = 3 * HELP.getTri(Random.value, triangleAreas);
if (specialInCenter && i == 0)
{
baseTri = 0;
}
tri0 = baseTri + 0;
tri1 = baseTri + 1;
tri2 = baseTri + 2;
tri0 = triData[tri0];
tri1 = triData[tri1];
tri2 = triData[tri2];
Vector3 v0 = extractToVector(tri0, 0, vertData, verts);
Vector3 v1 = extractToVector(tri1, 0, vertData, verts);
Vector3 v2 = extractToVector(tri2, 0, vertData, verts);
pos = HELP.GetRandomPointInTriangle(i, v0, v1, v2);
float a0 = HELP.AreaOfTriangle(pos, v1, v2);
float a1 = HELP.AreaOfTriangle(pos, v0, v2);
float a2 = HELP.AreaOfTriangle(pos, v0, v1);
float aTotal = a0 + a1 + a2;
float p0 = a0 / aTotal;
float p1 = a1 / aTotal;
float p2 = a2 / aTotal;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = (float)i / (float)count;
values[index++] = tri0;
values[index++] = tri1;
values[index++] = tri2;
values[index++] = p0;
values[index++] = p1;
values[index++] = p2;
values[index++] = 1;
if (specialInCenter)
{
values[index++] = 1;
}
else
{
values[index++] = triangleAreas[baseTri / 3] * 1000;
}
values[index++] = 0;
}
SetData(values);
}
public override void Embody()
{
float[] triangleAreas = new float[tris.count / 3];
int[] triData = tris.GetIntData();
float[] vertData = verts.GetFloatData();
float totalArea = 0;
int tri0;
int tri1;
int tri2;
for (int i = 0; i < tris.count / 3; i++)
{
tri0 = i * 3;
tri1 = tri0 + 1;
tri2 = tri0 + 2;
tri0 = triData[tri0];
tri1 = triData[tri1];
tri2 = triData[tri2];
float area = 1;
Vector3 p0 = extractToVector(tri0, 0, vertData, verts);
Vector3 p1 = extractToVector(tri1, 0, vertData, verts);
Vector3 p2 = extractToVector(tri2, 0, vertData, verts);
if (noiseType == "even")
{
area = HELP.AreaOfTriangle(p0, p1, p2);
}
else if (noiseType == "fractal")
{
area = HELP.NoiseTriangleArea(noiseSize, p0, p1, p2);
area = Mathf.Pow(area, 10);
}
triangleAreas[i] = area;
totalArea += area;
}
for (int i = 0; i < triangleAreas.Length; i++)
{
triangleAreas[i] /= totalArea;
}
float[] values = new float[count * structSize];
int index = 0;
Vector3 pos;
Vector3 uv;
Vector3 tan;
Vector3 nor;
int baseTri;
for (int i = 0; i < count; i++)
{
baseTri = 3 * HELP.getTri(Random.value, triangleAreas);
tri0 = baseTri + 0;
tri1 = baseTri + 1;
tri2 = baseTri + 2;
tri0 = triData[tri0];
tri1 = triData[tri1];
tri2 = triData[tri2];
Vector3 v0 = extractToVector(tri0, 0, vertData, verts);
Vector3 v1 = extractToVector(tri1, 0, vertData, verts);
Vector3 v2 = extractToVector(tri2, 0, vertData, verts);
pos = HELP.GetRandomPointInTriangle(i, v0, v1, v2);
float a0 = HELP.AreaOfTriangle(pos, v1, v2);
float a1 = HELP.AreaOfTriangle(pos, v0, v2);
float a2 = HELP.AreaOfTriangle(pos, v0, v1);
float aTotal = a0 + a1 + a2;
float p0 = a0 / aTotal;
float p1 = a1 / aTotal;
float p2 = a2 / aTotal;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = (float)i / (float)count;
values[index++] = tri0;
values[index++] = tri1;
values[index++] = tri2;
values[index++] = p0;
values[index++] = p1;
values[index++] = p2;
values[index++] = 1;
values[index++] = 0;
values[index++] = 0;
}
SetData(values);
}
public override void Embody()
{
print("Embodying particles on dynamic mesh");
float[] triangleAreas = new float[tris.count / 3];
int[] triData = tris.GetIntData();
float[] vertData = verts.GetFloatData();
print(tris.count);
print(verts.count);
float totalArea = 0;
int tri0;
int tri1;
int tri2;
for (int i = 0; i < tris.count / 3; i++)
{
/*tri0 = i * 3;
* tri1 = tri0 + 1;
* tri2 = tri0 + 2;
*
* tri0 = triData[tri0];
* tri1 = triData[tri1];
* tri2 = triData[tri2];
*
* float area = 1;
*
* Vector3 p0 = extractToVector(tri0,0,vertData,verts);
* Vector3 p1 = extractToVector(tri1,0,vertData,verts);
* Vector3 p2 = extractToVector(tri2,0,vertData,verts);
*
* if( noiseType=="even"){
* area = HELP.AreaOfTriangle (p0, p1, p2);
* }else if( noiseType =="fractal" ){
* area = HELP.NoiseTriangleArea(noiseSize, p0, p1, p2);
* area = Mathf.Pow( area, 10);
* }*/
triangleAreas[i] = 1;
totalArea += 1;
}
for (int i = 0; i < triangleAreas.Length; i++)
{
triangleAreas[i] /= totalArea;
}
float[] values = new float[count * structSize];
int index = 0;
Vector3 pos;
int baseTri;
for (int i = 0; i < count; i++)
{
baseTri = 3 * HELP.getTri(Random.value, triangleAreas);
tri0 = baseTri + 0;
tri1 = baseTri + 1;
tri2 = baseTri + 2;
tri0 = triData[tri0];
tri1 = triData[tri1];
tri2 = triData[tri2];
Vector3 v0 = new Vector3(1, 0, 0); //extractToVector(tri0,0,vertData,verts);
Vector3 v1 = new Vector3(0, 1, 0); //extractToVector(tri1,0,vertData,verts);
Vector3 v2 = new Vector3(0, 0, 1); //extractToVector(tri2,0,vertData,verts);
pos = HELP.GetRandomPointInTriangle(i, v0, v1, v2);
float a0 = HELP.AreaOfTriangle(pos, v1, v2);
float a1 = HELP.AreaOfTriangle(pos, v0, v2);
float a2 = HELP.AreaOfTriangle(pos, v0, v1);
float aTotal = a0 + a1 + a2;
float p0 = a0 / aTotal;
float p1 = a1 / aTotal;
float p2 = a2 / aTotal;
//if( aTotal == 0 ){ print("hellloo"); }
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = (float)i / (float)count;
values[index++] = tri0;
values[index++] = tri1;
values[index++] = tri2;
values[index++] = p0;
values[index++] = p1;
values[index++] = p2;
values[index++] = 1;
values[index++] = 0;
values[index++] = 0;
}
SetData(values);
}
