public static SceneBuildSettings ByParameters(string transformationStrategy,
string positioningStrategy,
CRSTransform crs,
UnitScale unitScale,
string[] sceneContexts,
string identificationStrategy)
{
if (string.IsNullOrEmpty(transformationStrategy) || string.IsNullOrEmpty(positioningStrategy) || string.IsNullOrEmpty(identificationStrategy))
{
throw new ArgumentNullException("transformationStrategy | positioningStrategy | identificationStrategy");
}
var settings = new SceneBuildSettings(new ExportPreferences
{
Transforming = DynamicArgumentDelegation.TryCastEnumOrDefault <SceneTransformationStrategy>(transformationStrategy),
Positioning = DynamicArgumentDelegation.TryCastEnumOrDefault <ScenePositioningStrategy>(positioningStrategy),
UserModelCenter = crs.Transform.T,
CRS = crs.Transform.R * (unitScale?.UnitsPerMeter ?? 1),
SelectedContext = sceneContexts?.Select(c => new SceneContext {
Name = c.ToQualifier()
}).ToArray() ?? new SceneContext[] { },
ComponentIdentificationStrategy = DynamicArgumentDelegation.TryCastEnumOrDefault <SceneComponentIdentificationStrategy>(identificationStrategy)
});
return(settings);
}
public void ExportAsFBX()
{
try
{
var format3DS = ComponentScene.exportAsFormats.FirstOrDefault(f => f.ID == "fbx");
Assert.IsNotNull(format3DS, "FBX export module exists");
var exported = ComponentScene.Export(testScene, UnitScale.defined["m"], CRSTransform.ByLefthandYUp(CRSTransform.ByRighthandZUp()), format3DS.Extension, null);
var log = exported.GetActionLog();
Assert.IsTrue(log.Select(l => l.Severity).All(s => LogSeverity.Info.IsAboveOrEqual(s)), "No warnings");
Assert.IsTrue(log.Select(l => l.Reason).All(r => r.HasFlag(LogReason.Saved)), "Has been saved successfully");
}
catch (Exception e)
{
Assert.Fail(e.Message);
}
}
/// <summary>
/// Exports the current component scene to the given format indicated by the extension.
/// </summary>
/// <param name="scene">The scene</param>
/// <param name="unitScale">The scale</param>
/// <param name="transform">The axes transform</param>
/// <param name="formatID">The format ID (one of <see cref="exportAsFormats"/>)</param>
/// <param name="canonicalSeparator">The canonical fragment separator</param>
/// <returns>The exported scene</returns>
public static ComponentScene Export(ComponentScene scene, UnitScale unitScale, CRSTransform transform, string formatID, string canonicalSeparator)
{
if (null == scene)
{
throw new ArgumentNullException(nameof(scene));
}
var format = exportAsFormats.FirstOrDefault(f => f.ID == formatID);
if (null == format)
{
throw new ArgumentException($"Unknown format ID {formatID}.");
}
var qualifier = BuildQualifierByExtension(scene.Qualifier, format.Extension);
var fileName = GetFilePathName(qualifier, canonicalSeparator, true);
using (var monitor = scene.CreateProgressMonitor(LogReason.Saved))
{
try
{
var exp = new TRexAssimp.TRexAssimpExport(new TRexAssimp.TRexAssimpPreferences(transform, unitScale));
monitor.NotifyProgressEstimateUpdate(1);
monitor.NotifyOnProgressChange(0, "Start exporting");
if (!exp.ExportTo(scene.SceneModel, fileName, format))
{
monitor.State.MarkBroken();
scene.OnActionLogged(
LogMessage.ByErrorMessage(scene.Name, LogReason.Saved, "An error occured while exporting to '{0}'. {1}", fileName, exp.StatusMessage));
}
else
{
monitor.NotifyOnProgressChange(1, "Exported");
scene.OnActionLogged(
LogMessage.BySeverityAndMessage(scene.Name, LogSeverity.Info, LogReason.Saved, "Scene exported to '{0}'.", fileName));
}
}
catch (Exception e)
{
monitor.State.MarkBroken();
scene.Logger?.LogError(e, "An exception has been caught: {0}", e.Message);
scene.OnActionLogged(
LogMessage.ByErrorMessage(scene.Name, LogReason.Saved, "Exception '{0}' thrown while exporting to '{1}'.", e.Message, fileName));
}
monitor.State.MarkTerminated();
monitor.NotifyOnProgressEnd();
}
return(scene);
}
