private void DisposeApplyImageTask(ApplyImageTask task)
{
task.mats.ForEach(material => {
Destroy(material.mainTexture);
material.mainTexture = null;
Destroy(material);
material = null;
});
task.Dispose();
}
private void GCOldTasks()
{
foreach (object o in tasksToGCNext)
{
if (o is ApplyImageTask)
{
ApplyImageTask t = (ApplyImageTask)o;
DisposeApplyImageTask(t);
}
}
tasksToGCNext.Clear();
}
/**
* Renders the image progressively, using the small, medium and large URLs in succession
*/
private IEnumerator ProcessTasks()
{
int i = 0; // single coroutine HACK
ctf = new Stopwatch();
Stopwatch total = new Stopwatch();
ctf.Start();
total.Start();
while (taskQueue.Count > 0)
{
object t = null;
try {
t = taskQueue[0];
taskQueue.RemoveAt(0);
} catch (System.Exception e) {
analytics.LogException("Error pulling task: " + e.Message + "; " + e.StackTrace, true);
continue;
}
if (t is ApplyImageTask)
{
ApplyImageTask task = (ApplyImageTask)t;
yield return(StartCoroutine(ShowImage(task, i)));
}
else if (t is ShowTutorialTask)
{
ShowTutorial();
}
i++;
}
print("Done");
total.Stop();
analytics.LogEvent("Panorama", "AllImagesDone");
analytics.LogTiming("Loading", total.ElapsedMilliseconds, "Flickr", "TotalTime");
}
private IEnumerator ShowImage(ApplyImageTask task, int taskIndex)
{
Stopwatch s = new Stopwatch();
analytics.LogEvent("Panorama", "DebugFetchFlickrImage");
s.Start();
WWW www;
try {
www = new WWW(task.url);
networkConns.Add(www);
} catch (System.Exception e) {
analytics.LogException("Error fetching image url: " + e.Message + "; " + e.StackTrace, true);
www = null;
yield break;
}
print("Fetching image: " + task.url);
yield return(www);
if (!networkConns.Contains(www)) // connection was canceled
{
www = null;
yield break;
}
s.Stop();
analytics.LogEvent("Panorama", "DebugGotFlickrImage");
analytics.LogTiming("Loading", s.ElapsedMilliseconds, "Flickr", "Image" + taskIndex + "Fetch");
try {
foreach (Material m in task.mats)
{
m.mainTexture = www.texture;
}
} catch (System.Exception e) {
analytics.LogException("Error applying new texture: " + e.Message + "; " + e.StackTrace, true);
www = null;
yield break;
}
www = null;
analytics.LogEvent("Panorama", "ImageRendered");
if (renderMode == RenderMode.STEREO_PANORAMA)
{
statusMessage.text = "";
}
if (taskIndex == 0)
{
firstImageLoadTimeout = Time.time + IMAGE_VIEWING_TIMEOUT_DURATION;
analytics.gav3.LogEvent("Panorama:" + analytics.sessionId, "RenderedBasicImage", "foo", 1);
fetchAudio.Play();
GCOldTasks();
}
else if (taskIndex == 2)
{
analytics.LogEvent("Panorama", "LargeImageRendered");
ctf.Stop();
analytics.LogTiming("Loading", ctf.ElapsedMilliseconds, "Flickr", "LargeImageCTCF");
}
tasksToGCNext.Add(task);
}
private IEnumerator ShowImage(ApplyImageTask task, int taskIndex)
{
Stopwatch s = new Stopwatch();
analytics.LogEvent("Panorama", "DebugFetchFlickrImage");
s.Start();
WWW www;
try {
www = new WWW(task.url);
networkConns.Add (www);
} catch (System.Exception e) {
analytics.LogException("Error fetching image url: " + e.Message + "; " + e.StackTrace, true);
www = null;
yield break;
}
print ("Fetching image: " + task.url);
yield return www;
if (!networkConns.Contains (www)) { // connection was canceled
www = null;
yield break;
}
s.Stop();
analytics.LogEvent ("Panorama", "DebugGotFlickrImage");
analytics.LogTiming("Loading", s.ElapsedMilliseconds, "Flickr", "Image" + taskIndex + "Fetch");
try {
foreach (Material m in task.mats) {
m.mainTexture = www.texture;
}
} catch (System.Exception e) {
analytics.LogException("Error applying new texture: " + e.Message + "; " + e.StackTrace, true);
www = null;
yield break;
}
www = null;
analytics.LogEvent("Panorama", "ImageRendered");
if (renderMode == RenderMode.STEREO_PANORAMA) statusMessage.text = "";
if (taskIndex == 0) {
firstImageLoadTimeout = Time.time + IMAGE_VIEWING_TIMEOUT_DURATION;
analytics.gav3.LogEvent ("Panorama:" + analytics.sessionId, "RenderedBasicImage", "foo", 1);
fetchAudio.Play();
GCOldTasks();
} else if (taskIndex == 2) {
analytics.LogEvent("Panorama", "LargeImageRendered");
ctf.Stop();
analytics.LogTiming("Loading", ctf.ElapsedMilliseconds, "Flickr", "LargeImageCTCF");
}
tasksToGCNext.Add(task);
}
private void DisposeApplyImageTask(ApplyImageTask task)
{
task.mats.ForEach(material => {
Destroy(material.mainTexture);
material.mainTexture = null;
Destroy (material);
material = null;
});
task.Dispose ();
}
