public override void Embody()
{
Mesh m = mesh.mesh;
print(m.vertices.Length);
int[] triangles = m.triangles;
Vector3[] verts = m.vertices;
Vector2[] uvs = m.uv;
Vector4[] tans = m.tangents;
Vector3[] nors = m.normals;
float[] triangleAreas = new float[triangles.Length / 3];
float totalArea = 0;
int tri0;
int tri1;
int tri2;
for (int i = 0; i < triangles.Length / 3; i++)
{
tri0 = i * 3;
tri1 = tri0 + 1;
tri2 = tri0 + 2;
tri0 = triangles[tri0];
tri1 = triangles[tri1];
tri2 = triangles[tri2];
float area = 1;
if (noiseType == "even")
{
area = HELP.AreaOfTriangle(verts[tri0], verts[tri1], verts[tri2]);
}
else if (noiseType == "fractal")
{
area = HELP.NoiseTriangleArea(noiseSize, verts[tri0], verts[tri1], verts[tri2]);
area = Mathf.Pow(area, 3);
}
else if (noiseType == "band")
{
float avePos = verts[tri0].y + verts[tri1].y + verts[tri2].y;
area = HELP.AreaOfTriangle(verts[tri0], verts[tri1], verts[tri2]) / (.01f + Mathf.Abs(100 * avePos));
}
else if (noiseType == "sin")
{
float avePos = verts[tri0].y + verts[tri1].y + verts[tri2].y;
area = HELP.SinNoiseTriangleArea(noiseSize, verts[tri0], verts[tri1], verts[tri2]);
}
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 = triangles[tri0];
tri1 = triangles[tri1];
tri2 = triangles[tri2];
pos = HELP.GetRandomPointInTriangle(i, verts[tri0], verts[tri1], verts[tri2]);
float a0 = HELP.AreaOfTriangle(pos, verts[tri1], verts[tri2]);
float a1 = HELP.AreaOfTriangle(pos, verts[tri0], verts[tri2]);
float a2 = HELP.AreaOfTriangle(pos, verts[tri0], verts[tri1]);
float aTotal = a0 + a1 + a2;
float p0 = a0 / aTotal;
float p1 = a1 / aTotal;
float p2 = a2 / aTotal;
nor = (nors[tri0] * p0 + nors[tri1] * p1 + nors[tri2] * p2).normalized;
uv = uvs[tri0] * p0 + uvs[tri1] * p1 + uvs[tri2] * p2;
tan = (HELP.ToV3(tans[tri0]) * p0 + HELP.ToV3(tans[tri1]) * p1 + HELP.ToV3(tans[tri2]) * p2).normalized;
// print( pos);
values[index++] = pos.x;
values[index++] = pos.y;
values[index++] = pos.z;
values[index++] = 0;
values[index++] = 0;
values[index++] = 0;
values[index++] = nor.x;
values[index++] = nor.y;
values[index++] = nor.z;
values[index++] = tan.x;
values[index++] = tan.y;
values[index++] = tan.z;
values[index++] = uv.x;
values[index++] = uv.y;
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);
}
