/// <summary>
/// Record a new progress step.
/// </summary>
public void UpdateProgress(GltfImportStep importStep,
int numCompleted, int numTotal)
{
_progressSteps.Add(new ProgressStep
{
Step = importStep,
NumCompleted = numCompleted,
NumTotal = numTotal,
ElapsedMilliseconds = Stopwatch.ElapsedMilliseconds
}
);
}
/// <summary>
/// This method is invoked after each step/substep of the glTF import has
/// completed, in order to update the progress log accordingly.
/// </summary>
public void OnImportProgress(GltfImportStep importStep, int numCompleted, int total)
{
UpdateProgress(importStep, numCompleted, total);
string message = GetProgressMessage();
// Update existing tail log line if we are still importing
// the same type of glTF entity (e.g. textures), or
// add a new line if we have started to import
// a new type.
if (IsNewImportStep())
{
AddLineCallback?.Invoke(message);
}
else
{
UpdateLineCallback?.Invoke(message);
}
}
/// <summary>
/// Return the total time in milliseconds for the
/// current import step (e.g. textures, meshes).
/// </summary>
public long GetMillisecondsForCurrentImportStep()
{
ProgressStep progressStep = _progressSteps[_progressSteps.Count - 1];
GltfImportStep importStep = progressStep.Step;
long endTime = progressStep.ElapsedMilliseconds;
long startTime = 0;
for (int i = _progressSteps.Count - 1; i >= 0; --i)
{
if (_progressSteps[i].Step != importStep)
{
break;
}
startTime = _progressSteps[i].ElapsedMilliseconds;
}
return(endTime - startTime);
}
/// <summary>
/// Callback that is invoked by the glTF import task
/// to report intermediate progress.
/// </summary>
/// <param name="step">
/// The current step of the glTF import process. Each step imports
/// a different type of glTF entity (e.g. textures, materials).
/// </param>
/// <param name="completed">
/// The number of glTF entities (e.g. textures, materials) that have been
/// successfully imported for the current import step.
/// </param>
/// <param name="total">
/// The total number of glTF entities (e.g. textures, materials) that will
/// be imported for the current import step.
/// </param>
private void OnProgress(GltfImportStep step, int completed, int total)
{
Debug.LogFormat("{0}: {1}/{2}", step, completed, total);
}
