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added fix in case CheckPresentDurationSupport fails to set m_minDuration #7

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Merged
ChasBoyd merged 1 commit into from
Nov 13, 2021
Merged

added fix in case CheckPresentDurationSupport fails to set m_minDuration #7

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3 changes: 3 additions & 0 deletions Game.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1839,6 +1839,9 @@ void Game::UpdateDxgiRefreshRatesInfo()
&closestLargerPresentDuration));
m_minDuration = closestLargerPresentDuration;

if (m_minDuration == 0 && m_displayFrequency != 0) // if CheckPresentDurationSupport fails to set m_minDuration, try to set with m_displayFrequency instead
m_minDuration = (10000000)/m_displayFrequency;

// this may need to be adjusted based on the VESA criteria. TODO
if (m_minDuration > 0 && m_maxDuration > 0) // if Durations are supported,
{
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