public void Loop()
{
BoneMain instance = BoneMain.GetInstance();
count += countTime;
float s = Mathf.Sin(count);
float a = 0.3f * s;
for (int i = 0; i < bones.Count; i++)
{
Matrix4x4 m = MatrixUtils.RotateY(a);
bones [i].matrixBone = bones [i].matrixInit * m;
}
Bone.UpdateBone(bones[0], gmat);
for (int i = 0; i < bones.Count; i++)
{
combMatArr[i] = bones[i].matrixComb;
}
int index = 0;
for (int i = 0; i < 6; i++)
{
int idxBase = index * 3;
int idx0 = idxBase + 0;
int idx1 = idxBase + 1;
int idx2 = idxBase + 2;
Matrix4x4[] comb1 =
{
Matrix4x4.identity,
Matrix4x4.identity,
Matrix4x4.identity,
Matrix4x4.identity
};
Matrix4x4 comb2 = Matrix4x4.zero;
for (var j = 0; j < 3; j++)
{
int boneIdx = index * 4 + j;
int weightIdx = index * 3 + j;
comb1[j] = MatrixUtils.MultiplyScalar(combMatArr[m_planeData.boneIndices[boneIdx]],
m_planeData.weights[weightIdx], comb1[j]);
}
// 1.0 - weight1 - weight2 - weight3
float weight = 1.0f - (m_planeData.weights[index * 3 + 0] +
m_planeData.weights[index * 3 + 1] +
m_planeData.weights[index * 3 + 2]);
comb1[3] = MatrixUtils.MultiplyScalar(combMatArr[m_planeData.boneIndices[index * 4 + 3]], weight, comb1[3]);
for (int k = 0; k < 4; k++)
{
comb2 = MatrixUtils.Add(comb2, comb1 [k], comb2);
}
Vector3 pos = newPos [i];
pos.x = m_planeData.position[idx0];
pos.y = m_planeData.position[idx1];
pos.z = m_planeData.position[idx2];
pos = comb2.MultiplyVector(pos);
newVec [index] = pos;
index++;
}
Matrix4x4 m2 = Matrix4x4.identity;
m2.SetTRS(position, rot, scale);
index = 0;
for (int i = m_startIndex; i < m_startIndex + 12; i++)
{
Vector3 newVert = m2.MultiplyPoint3x4(newVec [m_planeData.index [index]] - pivot);
instance.vertices [i] = newVert;
instance.indices [i] = i;
index++;
}
}