public override void Prepare(PrepareContext context)
{
BatchCombiner.CombineBatches(ref _DrawCalls, context.BatchesToRelease);
_DrawCalls.Sort(Frame.BatchComparer);
context.PrepareMany(_DrawCalls);
OnPrepareDone();
}
public override void Prepare()
{
BatchCombiner.CombineBatches(_DrawCalls);
#if PSM
_DrawCalls.Timsort(Frame.BatchComparer);
#else
_DrawCalls.Sort(Frame.BatchComparer);
#endif
foreach (var batch in _DrawCalls)
{
if (batch != null)
{
batch.Prepare();
}
}
}
public void Prepare(bool parallel)
{
if (Interlocked.Exchange(ref State, State_Preparing) != State_Initialized)
{
throw new InvalidOperationException("Frame was not in initialized state when prepare operation began ");
}
if (false)
{
var totalBatches = Batch.LifetimeCount - InitialBatchCount;
Console.WriteLine("Frame contains {0} batches", totalBatches);
}
BatchCombiner.CombineBatches(Batches);
#if PSM
Batches.Timsort(BatchComparer);
#else
Batches.Sort(BatchComparer);
#endif
if (!Monitor.TryEnter(PrepareLock, 5000))
{
throw new InvalidOperationException("Spent more than five seconds waiting for a previous prepare operation.");
}
try {
if (parallel)
{
RenderManager.ParallelPrepare(this);
}
else
{
PrepareSubset(0, Batches.Count);
}
} finally {
Monitor.Exit(PrepareLock);
}
if (Interlocked.Exchange(ref State, State_Prepared) != State_Preparing)
{
throw new InvalidOperationException("Frame was not in preparing state when prepare operation completed");
}
}
public void Prepare(bool parallel)
{
if (Interlocked.Exchange(ref State, (int)States.Preparing) != (int)States.Initialized)
{
throw new InvalidOperationException("Frame was not in initialized state when prepare operation began ");
}
if (false)
{
var totalBatches = Batch.LifetimeCount - InitialBatchCount;
Console.WriteLine("Frame contains {0} batches", totalBatches);
}
var numRemoved = BatchCombiner.CombineBatches(ref Batches, BatchesToRelease);
// Batch combining shuffles the batches around to group by type. Once it's done,
// we need to do the final sort to preserve layer and material ordering.
Batches.Sort(BatchComparer);
if (!Monitor.TryEnter(PrepareLock, 5000))
{
throw new InvalidOperationException("Spent more than five seconds waiting for a previous prepare operation.");
}
try {
if (parallel)
{
RenderManager.ParallelPrepareBatches(this);
}
else
{
RenderManager.SynchronousPrepareBatches(this);
}
} finally {
Monitor.Exit(PrepareLock);
}
if (Interlocked.Exchange(ref State, (int)States.Prepared) != (int)States.Preparing)
{
throw new InvalidOperationException("Frame was not in preparing state when prepare operation completed");
}
}
void IBatchContainer.PrepareChildren(ref PrepareContext context)
{
BatchCombiner.CombineBatches(ref _DrawCalls, ref context.BatchesToRelease);
_DrawCalls.Sort(Frame.BatchComparer);
context.PrepareMany(ref _DrawCalls);
}