private void ReadMaterial(ExportEntry export, PackageCache assetCache = null)
{
if (export.ClassName == "Material")
{
var parsedMaterial = ObjectBinary.From <Material>(export);
StaticParameterSet = (StaticParameterSet)parsedMaterial.SM3MaterialResource.ID;
foreach (var v in parsedMaterial.SM3MaterialResource.UniformExpressionTextures)
{
IEntry tex = export.FileRef.GetEntry(v.value);
if (tex != null)
{
Textures.Add(tex);
}
}
}
else if (export.ClassName == "RvrEffectsMaterialUser")
{
var props = export.GetProperties();
if (export.GetProperty <ObjectProperty>("m_pBaseMaterial") is ObjectProperty baseProp)
{
// This is an instance... maybe?
if (baseProp.Value > 0)
{
// Local export
ReadMaterial(export.FileRef.GetUExport(baseProp.Value));
}
else
{
ImportEntry ie = export.FileRef.GetImport(baseProp.Value);
var externalEntry = EntryImporter.ResolveImport(ie, null, assetCache);
if (externalEntry != null)
{
ReadMaterial(externalEntry);
}
}
}
}
else if (export.ClassName == "MaterialInstanceConstant")
{
if (ObjectBinary.From(export) is MaterialInstance matInstBin)
{
StaticParameterSet = matInstBin.SM3StaticParameterSet;
}
//Read Local
if (export.GetProperty <ArrayProperty <StructProperty> >("TextureParameterValues") is ArrayProperty <StructProperty> textureparams)
{
foreach (var param in textureparams)
{
var paramValue = param.GetProp <ObjectProperty>("ParameterValue");
var texntry = export.FileRef.GetEntry(paramValue.Value);
if (texntry?.ClassName == "Texture2D" && !Textures.Contains(texntry))
{
Textures.Add(texntry);
}
}
}
if (export.GetProperty <ArrayProperty <ObjectProperty> >("ReferencedTextures") is ArrayProperty <ObjectProperty> textures)
{
foreach (var obj in textures)
{
var texntry = export.FileRef.GetEntry(obj.Value);
if (texntry.ClassName == "Texture2D" && !Textures.Contains(texntry))
{
Textures.Add(texntry);
}
}
}
//Read parent
if (export.GetProperty <ObjectProperty>("Parent") is ObjectProperty parentObjProp)
{
// This is an instance... maybe?
if (parentObjProp.Value > 0)
{
// Local export
ReadMaterial(export.FileRef.GetUExport(parentObjProp.Value));
}
else
{
ImportEntry ie = export.FileRef.GetImport(parentObjProp.Value);
var externalEntry = ModelPreview.FindExternalAsset(ie, null, null);
if (externalEntry != null)
{
ReadMaterial(externalEntry);
}
}
}
}
}