e539e9a7af
Modeled after Metal's cb.GPUStart/EndTime. Implemented with timestamp queries for other APIs. Implemented for Metal, D3D11, Vulkan for now. No more callback, just a getter on the command buffer which returns the latest known value, referring to some previous frame. This makes it a lot more usable than the original solution that is not really used anywhere at the moment. Now works for offscreen "frames" as well, this was not implemented before. Opt in with a new QRhi::create() flag because we cannot tell in advance if the getter will be called or not, and this way we can skip recording the timestamps by default. The cost is probably minimal, though. Qt Quick will set this automatically when running with QSG_RHI_PROFILE=1. Change-Id: I903779984a4e0bbf1d03806d04bf61571ce23d72 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io> |
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| .. | ||
| auto | ||
| baseline | ||
| benchmarks | ||
| global | ||
| libfuzzer | ||
| manual | ||
| shared | ||
| testserver | ||
| CMakeLists.txt | ||
| README | ||
This directory contains autotests and benchmarks based on Qt Test. In order
to run the autotests reliably, you need to configure a desktop to match the
test environment that these tests are written for.
Linux X11:
* The user must be logged in to an active desktop; you can't run the
autotests without a valid DISPLAY that allows X11 connections.
* The tests are run against a KDE3 or KDE4 desktop.
* Window manager uses "click to focus", and not "focus follows mouse". Many
tests move the mouse cursor around and expect this to not affect focus
and activation.
* Disable "click to activate", i.e., when a window is opened, the window
manager should automatically activate it (give it input focus) and not
wait for the user to click the window.