AMOURANTHRTX Native Engine · STATUS
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You saw GL · that is correct.

OWNERSHIP
  HTML5 subset + CSS subset + layout + paint + SPV compute
  Written for BigGrinRTX · NO browser · NO WebKit · NO Chromium · NO CEF
  Path: Desktop/x/RTXLayer/engine/

WHAT YOU SAW
  X11 window · GLX context · OpenGL present
  Neon stripe + raised-SDF chrome painted by OUR compositor (CPU fb → GL texture)
  Center viewport = GPU compute raymarch (BGF field[] + SPV free_spv[] every frame)
  Buttons BGF / SDF / SPV = native hit-test from parsed ui.html

RUN
  ./RTXLayer/rtx engine           build + open native window
  ./RTXLayer/rtx engine-spv       SPIR-V artifact only
  ./RTXLayer/rtx engine-status    this file
  Esc or q to quit

SPV FURTHER (done)
  Two lanes every frame: field[] = BGF measure · free_spv[] = SPV live (|1)
  GPU may hold free as ride-buffer · NOT a second ground · LINEAR BGS→BGF law
  time + tick in free hash · free never assigned into field (never fold)
  Prove: ./Build/rtx_glx  → never_fold_proof PASS (reconstruct bgf + spv)
  SPIR-V: engine/spv/raymarch.spv (glslang)
  Runtime also compiles raymarch_gl.comp as GL compute (no browser)

STACK SPLIT
  engine binary              → no browser required (primary Game System UI)
  bgrtx-datacenter.service   → optional WebGL skin at :8766 (not required)

LAW
  Everything SDF on BGF in BGS · SPV free separate · X11 IN

ESSIE sheet: engine/sheets/essie_menu.html · DEFAULT load (Issue 4)
  ./RTXLayer/rtx engine
  engine --sheet path/to.html   optional override
  fallback: ui.html if sheet missing
  hit-test: BGF SDF SPV · EZZIE PHI THERMO STONE · js fox essie stream term
  wb kate sheet · no Firefox required

ISSUE 4
  STONE vault · Hostess clerk · solo advancement · see webbrowser/ISSUE4-STATUS.txt

BRING ONLY · COMPUTE SPV · NO PYTHON
  Law: access = only what we bring. Path = GPU compute + engine C + asm.
  See BRING.txt
  Build: ./engine/build_spv.sh
  Run:   ./rtx engine   (loads datacenter/spvs/*.comp · keys 1-9 [ ])
  Plugs: raymarch · ezzie · phi · thermo · atoms · nv_field · shell