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GPUDevice: Add support for VRR and relaxed vsync

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This commit is contained in:
Stenzek
2024-03-03 12:25:37 +10:00
parent d9e496284f
commit a1d7d214cf
27 changed files with 474 additions and 364 deletions
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10
src/util/metal_device.mm
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@@ -124,12 +124,15 @@ bool MetalDevice::GetHostRefreshRate(float* refresh_rate)
return GPUDevice::GetHostRefreshRate(refresh_rate);
}
void MetalDevice::SetVSync(bool enabled)
void MetalDevice::SetSyncMode(DisplaySyncMode mode)
{
m_vsync_enabled = enabled;
m_sync_mode = mode;
if (m_layer != nil)
{
const bool enabled = (mode == DisplaySyncMode::VSync || mode == DisplaySyncMode::VSyncRelaxed);
[m_layer setDisplaySyncEnabled:enabled];
}
}
bool MetalDevice::CreateDevice(const std::string_view& adapter, bool threaded_presentation,
@@ -382,7 +385,8 @@ bool MetalDevice::CreateLayer()
}
});
[m_layer setDisplaySyncEnabled:m_vsync_enabled];
const bool sync_enabled = (m_sync_mode == DisplaySyncMode::VSync || m_sync_mode == DisplaySyncMode::VSyncRelaxed);
[m_layer setDisplaySyncEnabled:sync_enabled];
DebugAssert(m_layer_pass_desc == nil);
m_layer_pass_desc = [[MTLRenderPassDescriptor renderPassDescriptor] retain];