//----------------------------------------------------------------------------------------------------------------------
internal bool RequestLoadImage(BaseImageLoadBGTask task)
{
//Clear old tasks
int taskRequestFrame = task.GetRequestFrame();
if (taskRequestFrame > m_latestFrame)
{
m_latestFrame = taskRequestFrame;
m_requestedImageLoadBGTasks.Clear();
m_taskHashSet.Clear();
}
const int MAX_PENDING_REQUESTS = 32;
if (m_requestedImageLoadBGTasks.Count >= MAX_PENDING_REQUESTS)
{
return(false);
}
string imagePath = task.GetImagePath();
if (m_taskHashSet.Contains(imagePath))
{
return(true);
}
m_requestedImageLoadBGTasks.Enqueue(task);
m_taskHashSet.Add(imagePath);
return(true);
}
static bool RequestLoadImageInEditMode(int imageType, BaseImageLoadBGTask task)
{
Assert.IsFalse(Application.isPlaying);
if (null == m_imageLoadEditorUpdateTasks[imageType])
{
return(false);
}
return(m_imageLoadEditorUpdateTasks[imageType].RequestLoadImage(task));
}
//----------------------------------------------------------------------------------------------------------------------
public void Execute()
{
if (m_requestedImageLoadBGTasks.Count <= 0)
{
return;
}
//Don't push everything to ThreadManager
const int MAX_BACKGROUND_TASKS = 16;
int numBackGroundTasks = ThreadManager.GetNumBackGroundTasks();
if (numBackGroundTasks >= MAX_BACKGROUND_TASKS)
{
return;
}
BaseImageLoadBGTask task = m_requestedImageLoadBGTasks.Dequeue();
m_taskHashSet.Remove(task.GetImagePath());
ThreadManager.QueueBackGroundTask(task);
}