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Report memory required in final render dialog.

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Fix broken state of ember during failed render with strips.
This commit is contained in:
mfeemster
2014-12-09 00:24:28 -08:00
parent 9263906cb5
commit 3e70b8eec6
10 changed files with 112 additions and 42 deletions
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44
Source/Fractorium/FinalRenderDialog.cpp
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@ -708,10 +708,48 @@ bool FractoriumFinalRenderDialog::SetMemory()
{
if (isVisible() && CreateControllerFromGUI(true))
{
pair<size_t, size_t> p = m_Controller->SyncAndComputeMemory();
bool error = false;
tuple<size_t, size_t, size_t> p = m_Controller->SyncAndComputeMemory();
ui.FinalRenderParamsTable->item(m_MemoryCellIndex, 1)->setText(ToString(get<1>(p)));
ui.FinalRenderParamsTable->item(m_ItersCellIndex, 1)->setText(ToString(get<2>(p)));
if (OpenCL())
{
if (!m_Wrapper.Ok() || PlatformIndex() != m_Wrapper.PlatformIndex() || DeviceIndex() != m_Wrapper.DeviceIndex())
m_Wrapper.Init(PlatformIndex(), DeviceIndex());
if (m_Wrapper.Ok())
{
size_t histSize = get<0>(p);
size_t totalSize = get<1>(p);
size_t maxAlloc = m_Wrapper.MaxAllocSize();
size_t totalAvail = m_Wrapper.GlobalMemSize();
QString s;
if (histSize > maxAlloc)
{
s = "Histogram/Accumulator memory size of " + ToString(histSize) +
" is greater than the max OpenCL allocation size of " + ToString(maxAlloc);
}
if (totalSize > totalAvail)
{
s += "\n\nTotal required memory size of " + ToString(totalSize) +
" is greater than the max OpenCL available memory of " + ToString(totalAvail);
}
if (!s.isEmpty())
{
error = true;
ui.FinalRenderTextOutput->setText(s + ".\n\nRendering will most likely fail.");
}
}
}
if (!error)
ui.FinalRenderTextOutput->clear();
ui.FinalRenderParamsTable->item(m_MemoryCellIndex, 1)->setText(ToString(p.first));
ui.FinalRenderParamsTable->item(m_ItersCellIndex, 1)->setText(ToString(p.second));
return true;
}