public BigMesh AllocateBigMeshForMaterial(MaterialDef matDef)
{
var it = MeshList.Find(it => it.matDef == matDef);
if (it == null)
{
var textureIndex = -1;
if (!matDef.nodraw)
{
textureIndex = AllocatedMaterialDefs.Count;
AllocatedMaterialDefs.Add(matDef);
}
var newOne = new BigMesh
{
matDef = matDef,
textureIndex = textureIndex,
};
MeshList.Add(newOne);
return(newOne);
}
else
{
return(it);
}
}
