ConfettiFX / The-Forge

The Forge Cross-Platform Rendering Framework PC Windows, Steamdeck (native), Ray Tracing, macOS / iOS, Android, XBOX, PS4, PS5, Switch, Quest 2

Apache License 2.0

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found visible lag may caused by queuePresent #240

Closed yaoyao-cn closed 2 years ago

yaoyao-cn commented 2 years ago

Have you encountered this phenomenon ? i strugged to find the reason for several days, but failed Indead, i am not sure whether it is caused by queuePresent I use the VK_PRESENT_MODE_MAILBOX_KHR mode

thank you very much !

16_Raytracing demo:

tf_lag

my program (fps:20):

my_lag

wolfgangfengel commented 2 years ago

You are looking at a Path Tracer ... this program updates like this.