/// <summary>
/// ApplyToMeshAsSubtract, with MeshCache version,
/// </summary>
public void ApplyToMeshAsSubtract(Mesh m, MeshCacheRT cache)
{
// vertices
{
int vcnt = indV.Count;
Vector3[] newVerts = cache.GetVertices(m);
for (int i = 0; i < vcnt; ++i)
{
int vidx = indV[i];
newVerts[vidx] += vertices[i];
}
cache.SetVertices(m, newVerts);
}
//// normals
//{
// int ncnt = indN.Count;
// Vector3[] newNormals = cache.GetNormals(m);
// for (int i = 0; i < ncnt; ++i)
// {
// int nidx = indN[i];
// newNormals[nidx] += normals[i];
// }
// cache.SetNormals(m, newNormals);
//}
//// tangents
//{
// int tcnt = indT.Count;
// Vector4[] newTangents = cache.GetTangents(m);
// for (int i = 0; i < tcnt; ++i)
// {
// int tidx = indT[i];
// newTangents[tidx] += tangents[i];
// }
// cache.SetTangents(m, newTangents);
//}
if (evtShapeKeyModifyMesh != null)
{
evtShapeKeyModifyMesh(basisSO);
}
}
/// <summary>
/// ApplyToMeshAsDiff, with MeshCache version,
/// </summary>
public void ApplyToMeshAsDiff(Mesh m, MeshCacheRT cache)
{
int vcnt = m.vertexCount;
// vertices
Vector3[] newVerts = cache.GetVertices(m);
for (int i = 0; i < vcnt; ++i)
{
newVerts[i] += vertices[i];
}
cache.SetVertices(m, newVerts);
// normals
Vector3[] cacheNormals = cache.GetNormals();
if (cacheNormals != null && cacheNormals.Length == vcnt && HasNormals())
{
Vector3[] newNormals = cache.GetNormals(m);
for (int i = 0; i < vcnt; ++i)
{
newNormals[i] += normals[i];
}
cache.SetNormals(m, newNormals);
}
// tangents
Vector4[] cacheTangents = cache.GetTangents();
if (cacheTangents != null && cacheTangents.Length == vcnt && HasTangents())
{
Vector4[] newTangents = cache.GetTangents(m);
for (int i = 0; i < vcnt; ++i)
{
newTangents[i] += tangents[i];
}
cache.SetTangents(m, newTangents);
}
}
