/// <summary>
/// Query the waves at world position xz with a batch of querys in a task.
/// This will run the querys on a separate thread.
/// The call back function will be called when the batch has finished.
/// </summary>
public void QueryWavesWithAsyncTask(WaveQueryTask task)
{
if (task == null || m_scheduler == null)
{
return;
}
if (task.IsScheduled && !task.Done)
{
return;
}
if (enabled)
{
task.Reset(Spectrum, PositionOffset, level);
if (task.SupportsOverlays)
{
task.OverlaySampler = OverlayManager;
}
else
{
task.OverlaySampler = null;
}
task.IsScheduled = true;
m_scheduler.Run(task);
}
}
public void QueryWavesAsync(IEnumerable <WaveQuery> querys, Action <IEnumerable <WaveQuery> > callBack)
{
IDisplacementBuffer displacementBuffer = this.Spectrum.DisplacementBuffer;
if (base.enabled && this.Spectrum != null && displacementBuffer != null && (!displacementBuffer.IsGPU || !this.Spectrum.DisableReadBack))
{
WaveQueryTask task = new WaveQueryTask(this.Spectrum, this.level, this.PositionOffset, querys, callBack);
this.m_scheduler.Run(task);
}
else
{
foreach (WaveQuery waveQuery in querys)
{
waveQuery.result.Clear();
waveQuery.result.height = this.level;
}
callBack(querys);
}
}
/// <summary>
/// Query the waves at world position xz
/// with a batch of querys.
/// This will run the querys on a separate thread.
/// The call back function will be called when the
/// batch has finished.
/// Make sure the batch has finished before resubmitting it.
///
/// NOTE - Currently will not sample the wave overlays.
///
/// </summary>
public void QueryWavesAsync(IEnumerable <WaveQuery> querys, Action <IEnumerable <WaveQuery> > callBack)
{
IDisplacementBuffer buffer = Spectrum.DisplacementBuffer;
if (enabled && Spectrum != null && buffer != null && !(buffer.IsGPU && Spectrum.DisableReadBack))
{
WaveQueryTask task = new WaveQueryTask(Spectrum, level, PositionOffset, querys, callBack);
m_scheduler.Run(task);
}
else
{
//There is no spectrum to query or its displacement
//buffer does not support querys.
//Clear results and call callback.
foreach (WaveQuery query in querys)
{
query.result.Clear();
query.result.height = level;
}
callBack(querys);
}
}
/// <summary>
/// Query the waves at world position xz
/// with a batch of querys.
/// This will run the querys on a separate thread.
/// The call back function will be called when the
/// batch has finished.
/// Make sure the batch has finished before resubmitting it.
///
/// NOTE - Currently will not sample the wave overlays.
///
/// </summary>
public void QueryWavesAsync(IEnumerable<WaveQuery> querys, Action<IEnumerable<WaveQuery>> callBack)
{
IDisplacementBuffer buffer = Spectrum.DisplacementBuffer;
if(enabled && Spectrum != null && buffer != null && !(buffer.IsGPU && Spectrum.DisableReadBack))
{
WaveQueryTask task = new WaveQueryTask(Spectrum, level, PositionOffset, querys, callBack);
m_scheduler.Run(task);
}
else
{
//There is no spectrum to query or its displacement
//buffer does not support querys.
//Clear results and call callback.
foreach(WaveQuery query in querys)
{
query.result.Clear();
query.result.height = level;
}
callBack(querys);
}
}