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Define r_mvkSynchronousQueueSubmits cvar to control MoltenVK's queue submit option

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Stephen Saunders 2023-03-28 12:15:41 -04:00
parent 59b4555bc9
commit 3c4cdea02a
1 changed files with 4 additions and 2 deletions

6
neo/sys/DeviceManager_VK.cpp
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@ -38,6 +38,8 @@
// SRS - optionally needed for VK_MVK_MOLTENVK_EXTENSION_NAME and MoltenVK runtime config visibility
#if defined(__APPLE__) && defined( USE_MoltenVK )
#include <MoltenVK/vk_mvk_moltenvk.h>
idCVar r_mvkSynchronousQueueSubmits( "r_mvkSynchronousQueueSubmits", "0", CVAR_BOOL | CVAR_INIT, "Use MoltenVK's synchronous queue submit option." );
#endif
#include <nvrhi/validation.h>
@ -1127,8 +1129,8 @@ bool DeviceManager_VK::CreateDeviceAndSwapChain()
vkGetMoltenVKConfigurationMVK( m_VulkanInstance, &pConfig, &pConfigSize );
// SRS - Disable synchronous queue submission for vkQueueSubmit() & vkQueuePresentKHR()
pConfig.synchronousQueueSubmits = VK_FALSE;
// SRS - Set MoltenVK's synchronous queue submit option for vkQueueSubmit() & vkQueuePresentKHR()
pConfig.synchronousQueueSubmits = r_mvkSynchronousQueueSubmits.GetBool() ? VK_TRUE : VK_FALSE;
vkSetMoltenVKConfigurationMVK( m_VulkanInstance, &pConfig, &pConfigSize );
// SRS - If we don't have native image view swizzle, enable MoltenVK's image view swizzle feature