// unity event handlers
void Awake()
{
//Dbg.Log("MorphProc.Awake: {0}, {1}", name, GetInstanceID());
if (m_Mesh == null)
{
m_Mesh = EditableMesh.New(gameObject);
}
var m = m_Mesh.mesh;
MeshUtil.MarkDynamic(m);
if (m_Deforms == null)
{ //should be created by MeshManipulator
m_Deforms = new List <ShapeKeyMorphSO>();
}
else
{ //other circumstances, switch playMode, reload assembly, etc.
Dbg.Assert(m_Deforms.Count > 0, "MorphProc.Awake: the MorphProc is not null but empty?!");
m_OutData = ShapeKeyDataDiff.TempVarNew(m_Deforms[BASIS_MORPH_IDX]);
}
if (m_CmpWeights == null)
{
m_CmpWeights = new float[MAX_SHAPEKEY_CNT];
}
if (m_MeshCache == null)
{
//Dbg.Log("MorphProc.Awake: init MeshCache: {0}", name);
m_MeshCache = new MeshCacheRT();
}
// force apply weight on mesh, to fix the mesh deforming leftover when switch between playMode and editMode
if (m_Deforms.Count > 0)
{
ResetToBasisShape();
for (int i = 1; i < m_Deforms.Count; ++i) //don't check the first base shape
{
float animWeight = Mathf.Clamp(_GetAnimWeight(i), 0, 100f);
_ApplyWeightChange(i, animWeight);
}
}
}
/// <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);
}
}
