public void FrameCleanup()
{
var numBuffers = m_ThreadData->m_NumBuffers;
if (numBuffers == 0)
{
return;
}
// These buffers where never used, so they gets returned to the pool at once
for (int iBuf = 0; iBuf < numBuffers; ++iBuf)
{
var mappedBuffer = m_MappedBuffers[iBuf];
MappedBuffer.UnpackMarker(mappedBuffer.m_Marker, out var operationOffset, out var dataOffset);
var computeBufferID = mappedBuffer.m_BufferID;
var computeBuffer = m_UploadBufferPool.GetBufferFromId(computeBufferID);
computeBuffer.EndWrite <byte>(0);
m_UploadBufferPool.PutBufferId(computeBufferID);
}
m_MappedBuffers.Dispose();
StepFrame();
}
public void EndAndCommit(ThreadedSparseUploader tsu)
{
var numBuffers = m_ThreadData->m_NumBuffers;
var frameData = m_FreeFrameData.Count > 0 ? m_FreeFrameData.Pop() : new FrameData();
for (int iBuf = 0; iBuf < numBuffers; ++iBuf)
{
var mappedBuffer = m_MappedBuffers[iBuf];
MappedBuffer.UnpackMarker(mappedBuffer.m_Marker, out var operationOffset, out var dataOffset);
var numOps = (int)(operationOffset / UnsafeUtility.SizeOf <Operation>());
var computeBufferID = mappedBuffer.m_BufferID;
var computeBuffer = m_UploadBufferPool.GetBufferFromId(computeBufferID);
if (numOps > 0)
{
computeBuffer.EndWrite <byte>(m_BufferChunkSize);
DispatchUploads(numOps, computeBuffer);
frameData.m_Buffers.Push(computeBufferID);
}
else
{
computeBuffer.EndWrite <byte>(0);
m_UploadBufferPool.PutBufferId(computeBufferID);
}
}
if (SystemInfo.supportsAsyncGPUReadback)
{
var fenceBufferId = m_FenceBufferPool.GetBufferId();
frameData.m_FenceBuffer = fenceBufferId;
frameData.m_Fence = AsyncGPUReadback.Request(m_FenceBufferPool.GetBufferFromId(fenceBufferId));
}
m_FrameData.Add(frameData);
m_MappedBuffers.Dispose();
StepFrame();
}
public void EndAndCommit(ThreadedSparseUploader tsu)
{
var numBuffers = m_ThreadData->m_NumBuffers;
for (int iBuf = 0; iBuf < numBuffers; ++iBuf)
{
var mappedBuffer = m_MappedBuffers[iBuf];
MappedBuffer.UnpackMarker(mappedBuffer.m_Marker, out var operationOffset, out var dataOffset);
var numOps = (int)(operationOffset / UnsafeUtility.SizeOf <Operation>());
var computeBufferID = mappedBuffer.m_BufferID;
var computeBuffer = m_UploadBuffers[computeBufferID];
if (numOps > 0)
{
computeBuffer.EndWrite <byte>(m_BufferChunkSize);
DispatchUploads(numOps, computeBuffer);
m_FrameReuseBuffers[m_CurrFrame].Push(computeBufferID);
}
else
{
computeBuffer.EndWrite <byte>(0);
m_FreeBuffers.Push(computeBufferID);
}
}
m_MappedBuffers.Dispose();
m_CurrFrame += 1;
if (m_CurrFrame >= m_NumBufferedFrames)
{
m_CurrFrame = 0;
}
// TODO: release safety handle of thread data
m_ThreadData->m_Buffers = null;
m_ThreadData->m_NumBuffers = 0;
m_ThreadData->m_CurrBuffer = 0;
}
