bool ValidateMesh(Mesh m, ftGlobalStorage.Unwrapper unwrapper)
{
#if UNITY_2017_3_OR_NEWER
if (m.indexFormat == UnityEngine.Rendering.IndexFormat.UInt32 && unwrapper == ftGlobalStorage.Unwrapper.Default)
{
Debug.LogError("Can't adjust UV padding for " + m.name + " due to Unity bug. Please set Index Format to 16-bit on the asset or use xatlas.");
return(false);
}
#endif
return(true);
}
void Unwrap(Mesh m, UnwrapParam uparams, ftGlobalStorage.Unwrapper unwrapper)
{
if (unwrapper == ftGlobalStorage.Unwrapper.xatlas)
{
UnwrapXatlas(m, uparams);
}
else
{
var tt = GetTime();
Unwrapping.GenerateSecondaryUVSet(m, uparams);
Debug.Log("Unity unwrap time: " + (GetTime() - tt));
}
}
void AdjustUV(Transform t, ftSavedPadding2 saved = null)
{
var mf = t.GetComponent <MeshFilter>();
if (mf != null && mf.sharedMesh != null)
{
var m = mf.sharedMesh;
var nm = m.name;
int modifiedMeshID;
if (saved != null)
{
// Get padding from asset
int mindex = saved.data.meshName.IndexOf(nm);
if (mindex < 0)
{
//Debug.LogError("Unable to find padding value for mesh " + nm);
// This is fine. Apparently caused by parts of models being lightmapped,
// while other parts are not baked, yet still a part of the model.
}
else
{
var padding = saved.data.padding[mindex];
ftGlobalStorage.Unwrapper unwrapper = ftGlobalStorage.Unwrapper.Default;
if (saved.data.unwrapper != null && saved.data.unwrapper.Count > mindex)
{
unwrapper = (ftGlobalStorage.Unwrapper)saved.data.unwrapper[mindex];
}
if (!ValidateMesh(m, unwrapper))
{
return;
}
uparams.packMargin = padding / 1024.0f;
Unwrap(m, uparams, unwrapper);
}
}
#if UNITY_2017_1_OR_NEWER
else if (deserializedSuccess && deserialized.meshName != null && deserialized.padding != null)
{
// Get padding from extraUserProperties (new)
int mindex = deserialized.meshName.IndexOf(nm);
if (mindex < 0)
{
//Debug.LogError("Unable to find padding value for mesh " + nm);
// This is fine. Apparently caused by parts of models being lightmapped,
// while other parts are not baked, yet still a part of the model.
}
else
{
var padding = deserialized.padding[mindex];
ftGlobalStorage.Unwrapper unwrapper = ftGlobalStorage.Unwrapper.Default;
if (deserialized.unwrapper != null && deserialized.unwrapper.Count > mindex)
{
unwrapper = (ftGlobalStorage.Unwrapper)deserialized.unwrapper[mindex];
}
if (!ValidateMesh(m, unwrapper))
{
return;
}
uparams.packMargin = padding / 1024.0f;
Unwrap(m, uparams, unwrapper);
}
}
else
{
// Get padding from GlobalStorage (old)
if (storage != null && storage.modifiedMeshMap.TryGetValue(nm, out modifiedMeshID))
{
var padding = storage.modifiedMeshPaddingArray[modifiedMeshID];
ftGlobalStorage.Unwrapper unwrapper = ftGlobalStorage.Unwrapper.Default;
if (storage.modifiedMeshUnwrapperArray != null && storage.modifiedMeshUnwrapperArray.Count > modifiedMeshID)
{
unwrapper = (ftGlobalStorage.Unwrapper)storage.modifiedMeshUnwrapperArray[modifiedMeshID];
}
if (!ValidateMesh(m, unwrapper))
{
return;
}
uparams.packMargin = padding / 1024.0f;
Unwrap(m, uparams, unwrapper);
}
}
#else
else if (storage != null && storage.modifiedMeshMap.TryGetValue(nm, out modifiedMeshID))
{
var padding = storage.modifiedMeshPaddingArray[modifiedMeshID];
ftGlobalStorage.Unwrapper unwrapper = ftGlobalStorage.Unwrapper.Default;
if (storage.modifiedMeshUnwrapperArray != null && storage.modifiedMeshUnwrapperArray.Count > modifiedMeshID)
{
unwrapper = (ftGlobalStorage.Unwrapper)storage.modifiedMeshUnwrapperArray[modifiedMeshID];
}
if (!ValidateMesh(m, unwrapper))
{
return;
}
uparams.packMargin = padding / 1024.0f;
Unwrap(m, uparams, unwrapper);
}
#endif
}
