public void LoadMtl(string filename)
{
if (File.Exists(filename))
{
MegaCacheObjImporter.ImportMtl(filename);
}
}
public Mesh LoadFrame(string filename)
{
Mesh ms = null;
if (File.Exists(filename))
{
ms = MegaCacheObjImporter.ImportFile(filename, scale, adjustcoord, buildtangents, loadmtls, optimize, recalcnormals);
}
return(ms);
}
public void InitImport()
{
MegaCacheObjImporter.Init();
}
public void LoadOBJ(MegaCacheOBJ mod, string filename, int first, int last, int step)
{
if (mod.meshes.Count > 0)
{
if (!EditorUtility.DisplayDialog("Add to or Replace", "Add new OBJ meshes to existing list, or Replace All", "Add", "Replace"))
{
mod.DestroyMeshes();
}
}
if (step < 1)
{
step = 1;
}
mod.InitImport();
for (int i = first; i <= last; i += step)
{
mod.LoadMtl(filename, i);
}
for (int i = first; i <= last; i += step)
{
float a = (float)(i + 1 - first) / (last - first);
if (!EditorUtility.DisplayCancelableProgressBar("Loading OBJ Meshes", "Frame " + i, a))
{
Mesh ms = mod.LoadFrame(filename, i);
if (ms)
{
mod.AddMesh(ms);
}
else
{
EditorUtility.DisplayDialog("Can't Load File", "Could not load frame " + i + " of sequence! Import Stopped.", "OK");
break;
}
}
else
{
break;
}
}
EditorUtility.ClearProgressBar();
if (mod.loadmtls)
{
int count = MegaCacheObjImporter.NumMtls();
Material[] mats = new Material[count];
for (int i = 0; i < count; i++)
{
MegaCacheOBJMtl mtl = MegaCacheObjImporter.GetMtl(i);
switch (mtl.illum)
{
case 0:
case 1:
mats[i] = CreateMaterial(mtl.name, "Diffuse");
break;
case 2:
mats[i] = CreateMaterial(mtl.name, "Specular");
#if UNITY_5_3 || UNITY_5_4 || UNITY_5_5 || UNITY_5_6 || UNITY_2017 || UNITY_2018 || UNITY_2019 || UNITY_2020
mats[i].SetColor("_SpecColor", mtl.Ks);
#else
mats[i].SetColor("_SpecCol", mtl.Ks);
#endif
mats[i].SetFloat("_Shininess", mtl.Ns);
break;
case 4:
case 6:
case 7:
case 9:
mats[i] = CreateMaterial(mtl.name, "Transparent/Specular");
#if UNITY_5_3 || UNITY_5_4 || UNITY_5_5 || UNITY_5_6 || UNITY_2017 || UNITY_2018 || UNITY_2019 || UNITY_2020
mats[i].SetColor("_SpecColor", mtl.Ks);
#else
mats[i].SetColor("_SpecCol", mtl.Ks);
#endif
mats[i].SetFloat("_Shininess", mtl.Ns);
break;
case 3:
case 5:
case 8:
mats[i] = CreateMaterial(mtl.name, "Reflection/Specular");
#if UNITY_5_3 || UNITY_5_4 || UNITY_5_5 || UNITY_5_6 || UNITY_2017 || UNITY_2018 || UNITY_2019 || UNITY_2020
mats[i].SetColor("_SpecColor", mtl.Ks);
#else
mats[i].SetColor("_SpecCol", mtl.Ks);
#endif
mats[i].SetFloat("_Shininess", mtl.Ns);
break;
}
mats[i].name = mtl.name;
mats[i].color = mtl.Kd;
if (mtl.map_Kd != null)
{
mats[i].mainTexture = LoadTexture(mtl.map_Kd);
}
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}
mod.GetComponent <Renderer>().sharedMaterials = mats;
}
}