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System: Combine VRR and Optimal Frame Pacing

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GSync/FreeSync display users should:
 - DISABLE VSync.
 - ENABLE Optimal Frame Pacing.
This commit is contained in:
Stenzek
2024-04-11 21:26:50 +10:00
parent 2ad67ad3ee
commit 88270771da
26 changed files with 224 additions and 289 deletions
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2
src/util/d3d12_device.cpp
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@ -1108,7 +1108,7 @@ void D3D12Device::EndPresent()
SubmitCommandList(false);
// DirectX has no concept of tear-or-sync. I guess if we measured times ourselves, we could implement it.
if (m_sync_mode == DisplaySyncMode::VSync || m_sync_mode == DisplaySyncMode::VSyncRelaxed)
if (m_vsync_enabled)
m_swap_chain->Present(BoolToUInt32(1), 0);
else if (m_using_allow_tearing) // Disabled or VRR, VRR requires the allow tearing flag :/
m_swap_chain->Present(0, DXGI_PRESENT_ALLOW_TEARING);