From f20f221f4f261fb56c42e775be3a90eee3106793 Mon Sep 17 00:00:00 2001 From: simplysanatori <149214925+simplysanatori@users.noreply.github.com> Date: Wed, 14 Oct 2026 12:49:01 -0400 Subject: [PATCH] DEV.md: lane O switches Co-Authored-By: Claude Fable 5.1 --- frame/DEV.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/frame/DEV.md b/frame/DEV.md index a833013..88d0fda 100644 --- a/frame/DEV.md +++ b/frame/DEV.md @@ -133,3 +133,11 @@ pose with the median eye-to-head offset and field of view of the first 120 focus per-refresh eye motion from the runtime cannot reach the images. KARTFRAME_AHEAD_REFRESHES=1|2 (default 2): locate sets one refresh ahead (sets then do not fit a refresh in races: about half late). Session plan: frame/perf/session-h9/README.md. + +## Lane O switches (the hand-over GalaxyFrame's way) +KARTFRAME_XR_FORMAT=rgba|bgra (default rgba: eye swapchains VkFormat 43, the sRGB draw swizzles), +KARTFRAME_XR_USAGE=galaxy|kart (default galaxy: COLOR_ATTACHMENT | SAMPLED), KARTFRAME_END_LOCATE=1|0 +(default 1: one more locate for the frame's own time before ending it, race frames), and +KARTFRAME_XR_EXTENSIONS=galaxy (GalaxyFrame's extension list: drops hand steering, other headsets' +profiles and the clock conversion; default stays KartFrame's). Mock: MOCK_XR_TRACE_DETAIL=1. +Comparison and remaining candidates in frame/perf/H9.md.