public bool GetOrCreateModels(string filepath, out MyModels models)
{
filepath = MyMwmUtils.GetFullMwmFilepath(filepath);
if (m_models.TryGetValue(filepath, out models))
{
return(true);
}
// Load mwm as first lod
MyMwmData firstLodMwmData = new MyMwmData();
if (!firstLodMwmData.LoadFromFile(filepath))
{
MyRender11.Log.WriteLine(string.Format("Mwm '{0}' cannot be loaded from file", filepath));
return(false);
}
if (!IsModelSuitable(firstLodMwmData))
{
return(false);
}
MyRenderProxy.Assert(!m_models.ContainsKey(firstLodMwmData.MwmFilepath));
models = CreateModels(firstLodMwmData);
m_models.Add(firstLodMwmData.MwmFilepath, models);
return(true);
}
// The mwmData will be loaded and if there are link to another files with lods, they will be loaded
bool LoadFromMwmData(MyMwmData firstLodMwmData, ICreateLodStrategy strategy)
{
m_tmpAllMaterialNames.Clear();
MyLod firstLods = new MyLod();
if (!strategy.CreateLod(firstLods, firstLodMwmData, 0, ref m_tmpAllMaterialNames))
{
MyRender11.Log.WriteLine(string.Format("Mwm '{0}' cannot be loaded as the 1st lod", firstLodMwmData.MwmFilepath));
return(false);
}
// if no lods are specified inside of the mwm, models with the single lod will be created:
if (firstLodMwmData.Lods.Length == 0)
{
CreateFromSingleLod(firstLods);
}
else // otherwise all lods will be loaded and initilised:
{
m_lodStrategyInfo.Init(firstLodMwmData.Lods);
List <MyLod> multipleLods = new List <MyLod>();
multipleLods.Add(firstLods);
for (int i = 0; i < firstLodMwmData.Lods.Length; i++)
{
string lodFilepath = firstLodMwmData.Lods[i].GetModelAbsoluteFilePath(firstLodMwmData.MwmFilepath);
MyLod lod = new MyLod();
MyMwmData mwmData = new MyMwmData();
if (!mwmData.LoadFromFile(lodFilepath))
{
MyRender11.Log.WriteLine(string.Format("Mwm '{0}' cannot be loaded as the other lod", lodFilepath));
continue;
}
strategy.CreateLod(lod, mwmData, i + 1, ref m_tmpAllMaterialNames);
multipleLods.Add(lod);
}
CreateFromMultipleLods(multipleLods);
m_lodStrategyInfo.ReduceLodsCount(m_lods.Count);
}
m_instanceMaterialStrategy.Init(m_tmpAllMaterialNames);
return(true);
}
// This function will open the file, read it and close it again. Use it only for debug!
public bool IsModelSuitable(string filepath)
{
filepath = MyMwmUtils.GetFullMwmFilepath(filepath);
if (m_resultsForIsModelSuitable.ContainsKey(filepath)) // if the results have been resolved before, reuse them!
{
return(m_resultsForIsModelSuitable[filepath]);
}
// The file has not been analyzed before, the file will be opened and analyzed:
MyMwmData mwmData = new MyMwmData();
if (!mwmData.LoadFromFile(filepath))
{
m_resultsForIsModelSuitable.Add(filepath, false);
return(false);
}
bool result = IsModelSuitable(mwmData);
m_resultsForIsModelSuitable.Add(filepath, result);
return(result);
}
public bool GetOrCreateModels(string filepath, out MyModels models)
{
filepath = MyMwmUtils.GetFullMwmFilepath(filepath);
if (m_models.TryGetValue(filepath, out models)) // if the model is loaded, return true
{
return(true);
}
// if the model has been loaded, but it did not been suitable, return false:
if (m_resultsForIsModelSuitable.ContainsKey(filepath))
{
if (m_resultsForIsModelSuitable[filepath] == false)
{
return(false);
}
}
// Load mwm as first lod
MyMwmData firstLodMwmData = new MyMwmData();
if (!firstLodMwmData.LoadFromFile(filepath))
{
MyRender11.Log.WriteLine(string.Format("Mwm '{0}' cannot be loaded from file", filepath));
return(false);
}
if (!IsModelSuitable(firstLodMwmData))
{
m_resultsForIsModelSuitable.Add(filepath, false);
return(false);
}
MyRenderProxy.Assert(!m_models.ContainsKey(firstLodMwmData.MwmFilepath));
models = CreateModels(firstLodMwmData);
m_models.Add(firstLodMwmData.MwmFilepath, models);
return(true);
}
bool IsModelSuitable(MyMwmData mwmData)
{
if (mwmData.HasBones)
{
return(false);
}
if (!mwmData.IsValid2ndStream)
{
return(false);
}
foreach (var partInfo in mwmData.PartInfos)
{
if (partInfo.m_MaterialDesc == null)
{
continue;
}
string materialName = partInfo.m_MaterialDesc.MaterialName;
if (m_blackListMaterials.Contains(materialName))
{
return(false);
}
switch (partInfo.m_MaterialDesc.Facing)
{
case MyFacingEnum.None:
break;
default:
return(false);
}
switch (partInfo.Technique)
{
case MyMeshDrawTechnique.MESH:
case MyMeshDrawTechnique.ALPHA_MASKED:
case MyMeshDrawTechnique.DECAL:
case MyMeshDrawTechnique.DECAL_CUTOUT:
case MyMeshDrawTechnique.DECAL_NOPREMULT:
break;
default:
return(false);
}
}
// The current model is fine, let's check the lods
foreach (var lod in mwmData.Lods)
{
string filepath = lod.GetModelAbsoluteFilePath(mwmData.MwmFilepath);
if (filepath == null)
{
string errMsg = string.Format("The table for lods is specified, but it is invalid (filepath for lod is missing). File: '{0}'", mwmData.MwmFilepath);
MyRenderProxy.Fail(errMsg);
MyRenderProxy.Log.WriteLine(errMsg);
return(false);
}
MyMwmData lodMwmData = new MyMwmData();
if (lodMwmData.LoadFromFile(filepath))
{
bool isSuitable = IsModelSuitable(lodMwmData);
if (!isSuitable)
{
return(false);
}
}
}
return(true);
}