private ContentCompilerResult CompileFromFileInternal(string fileName, ModelCompilerOptions compilerOptions)
{
var result = new ContentCompilerResult();
options = compilerOptions;
modelFilePath = fileName;
modelDirectory = Path.GetDirectoryName(modelFilePath);
// Preload AssimpLibrary if not already loaded
if (!AssimpLibrary.Instance.LibraryLoaded)
{
var rootPath = Path.GetDirectoryName(typeof(AssimpLibrary).Assembly.Location);
AssimpLibrary.Instance.LoadLibrary(Path.Combine(rootPath, AssimpLibrary.Instance.DefaultLibraryPath32Bit), Path.Combine(rootPath, AssimpLibrary.Instance.DefaultLibraryPath64Bit));
}
var importer = new AssimpImporter();
//importer.SetConfig(new NormalSmoothingAngleConfig(66.0f));
// Steps for Direct3D Right-Handed, should we make this configurable?
var steps = PostProcessSteps.FlipUVs | PostProcessSteps.FlipWindingOrder;
// Setup quality
switch (compilerOptions.Quality)
{
case ModelRealTimeQuality.Low:
steps |= PostProcessPreset.TargetRealTimeFast;
break;
case ModelRealTimeQuality.Maximum:
steps |= PostProcessPreset.TargetRealTimeMaximumQuality;
break;
default:
steps |= PostProcessPreset.TargetRealTimeQuality;
break;
}
scene = importer.ImportFile(fileName, steps);
model = new ModelData();
ProcessScene();
result.IsContentGenerated = true;
result.ModelData = model;
return(result);
}
public static ContentCompilerResult CompileAndSave(string fileName, string outputFile, ModelCompilerOptions compilerOptions)
{
Contract.Requires <ArgumentNullException>(fileName != null, "fileName");
Contract.Requires <ArgumentNullException>(outputFile != null, "outputFile");
Contract.Requires <ArgumentNullException>(compilerOptions != null, "compilerOptions");
bool contentToUpdate = true;
if (compilerOptions.DependencyFile != null)
{
if (!FileDependencyList.CheckForChanges(compilerOptions.DependencyFile))
{
contentToUpdate = false;
}
}
var result = new ContentCompilerResult();
if (contentToUpdate)
{
try
{
result = CompileFromFile(fileName, compilerOptions);
if (result.HasErrors)
{
return(result);
}
var modelData = result.ModelData;
// Make sure that directory name doesn't collide with filename
var directoryName = Path.GetDirectoryName(outputFile + ".tmp");
if (!string.IsNullOrEmpty(directoryName) && !Directory.Exists(directoryName))
{
Directory.CreateDirectory(directoryName);
}
// Save the model
modelData.Save(outputFile);
if (compilerOptions.DependencyFile != null)
{
// Save the dependency
var dependencyList = new FileDependencyList();
dependencyList.AddDefaultDependencies();
dependencyList.AddDependencyPath(fileName);
dependencyList.Save(compilerOptions.DependencyFile);
}
result.IsContentGenerated = true;
}
catch (Exception ex)
{
result.HasErrors = true;
LogEvent.Tool.Error("Unexpected exception while converting {0} : {1}", fileName, ex.ToString());
}
}
return(result);
}
public static ContentCompilerResult Compile(Stream modelStream, string fileName, ModelCompilerOptions compilerOptions)
{
var compiler = new ModelCompiler();
return(compiler.CompileFromStream(modelStream, fileName, compilerOptions));
}
public static ContentCompilerResult CompileFromFile(string fileName, ModelCompilerOptions compilerOptions)
{
var modelCompiler = new ModelCompiler();
return(modelCompiler.CompileFromFileInternal(fileName, compilerOptions));
}