private static void AddMaterials(string fullFileName, ISceneEngine sceneEngine, string line, ref string mtlName, ActionResult <SceneElement> actionResult)
{
var currentDirectory = Environment.CurrentDirectory;
try
{
var fileInfo = new FileInfo(fullFileName);
if (line.StartsWith("mtllib") && fullFileName != null && fileInfo.Exists && fileInfo.Directory != null)
{
// Set current directory in case a relative path to material file is used.
// ReSharper disable once AssignNullToNotNullAttribute
Environment.CurrentDirectory = fileInfo.Directory.FullName;
// Load materials file.
var mtlPath = ReadMaterialValue(line);
if (!File.Exists(mtlPath))
{
actionResult.AddWarning(Resources.Message_AddMaterials_File_with_material_N_not_found, mtlPath);
return;
}
LoadMaterials(mtlPath, sceneEngine);
}
if (line.StartsWith("usemtl"))
{
mtlName = ReadMaterialValue(line);
}
}
finally
{
Environment.CurrentDirectory = currentDirectory;
}
}
private static void AddMaterials(string fullFileName, ISceneEngine sceneEngine, string line, ref string mtlName, ActionResult<SceneElement> actionResult)
{
var currentDirectory = Environment.CurrentDirectory;
try
{
var fileInfo = new FileInfo(fullFileName);
if (line.StartsWith("mtllib") && fullFileName != null && fileInfo.Exists && fileInfo.Directory != null)
{
// Set current directory in case a relative path to material file is used.
// ReSharper disable once AssignNullToNotNullAttribute
Environment.CurrentDirectory = fileInfo.Directory.FullName;
// Load materials file.
var mtlPath = ReadMaterialValue(line);
if (!File.Exists(mtlPath))
{
actionResult.AddWarning(Resources.Message_AddMaterials_File_with_material_N_not_found, mtlPath);
return;
}
LoadMaterials(mtlPath, sceneEngine);
}
if (line.StartsWith("usemtl"))
mtlName = ReadMaterialValue(line);
}
finally
{
Environment.CurrentDirectory = currentDirectory;
}
}