mirrors/tracy
1
0
Fork 0
mirror of https://github.com/wolfpld/tracy synced 2025-04-29 04:23:51 +00:00
Code Issues Releases Wiki Activity

Note new Vulkan context constructor in documentation

Browse Source
This commit is contained in:
sean 2023-03-01 21:58:33 +01:00
parent c7ee536209
commit 1eb0651255
No known key found for this signature in database
GPG Key ID: 78263DAF30EB1320
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
manual/tracy.tex
View File

@ -1523,6 +1523,12 @@ In order to maintain synchronization between CPU and GPU time domains, you will
To enable calibrated context, replace the macro \texttt{TracyVkContext} with \texttt{TracyVkContextCalibrated} and pass the two functions as additional parameters, in the order specified above.
\subparagraph{Using Vulkan 1.2 features}
Vulkan 1.2 and \texttt{VK\_EXT\_host\_query\_reset} provide mechanics to reset the query pool without the need of a command buffer. By using \texttt{TracyVkContextHostCalibrated} you can make use of this feature. It only requires a function pointer to \texttt{vkResetQueryPool} in addition to the ones required for \texttt{TracyVkContextCalibrated} instead of the VkQueue and VkCommandBuffer handles.
However, using this feature requires the physical device to have calibrated device and host time domains. In addition to \texttt{VK\_TIME\_DOMAIN\_DEVICE\_EXT}, \texttt{vkGetPhysicalDeviceCalibrateableTimeDomainsEXT} will have to additionally return either \texttt{VK\_TIME\_DOMAIN\_CLOCK\_MONOTONIC\_RAW\_EXT} or \texttt{VK\_TIME\_DOMAIN\_QUERY\_PERFORMANCE\_COUNTER\_EXT} for Unix and Windows, respectively. If this is not the case, you will need to use \texttt{TracyVkContextCalibrated} or \texttt{TracyVkContext} macro instead.
\subsubsection{Direct3D 11}
To enable Direct3D 11 support, include the \texttt{public/tracy/TracyD3D11.hpp} header file, and create a \texttt{TracyD3D11Ctx} object with the \texttt{TracyD3D11Context(device, devicecontext)} macro. The object should later be cleaned up with the \texttt{TracyD3D11Destroy} macro. Tracy does not support D3D11 command lists. To set a custom name for the context, use the \texttt{TracyGpuContextName(name, size)} macro.