OpenXR performance
On HoloLens 2, there are a number of ways to submit composition data through xrEndFrame
, which can result in post-processing and noticeable performance penalties.
To avoid poor performance, submit a single XrCompositionProjectionLayer
with the following characteristics:
- Use a texture array swapchain
- Use the primary color swapchain format
- Use the recommended view dimensions
- Don't set the
XR_COMPOSITION_LAYER_UNPREMULTIPLIED_ALPHA_BIT
flag - Set the
XrCompositionLayerDepthInfoKHR
minDepth
to 0.0f andmaxDepth
to 1.0f
For better performance, consider:
Tilbakemeldinger
https://aka.ms/ContentUserFeedback.
Kommer snart: Gjennom 2024 faser vi ut GitHub Issues som tilbakemeldingsmekanisme for innhold, og erstatter det med et nytt system for tilbakemeldinger. Hvis du vil ha mer informasjon, kan du se:Send inn og vis tilbakemelding for