Joe DiPrimaandClaude Fable 5
e0e9dcc292
Answering 'how do the panels split RGB into 3 monitors' from primary sources rather than inference: - content/GAUGE/L4GAUGE.CFG (the authentic 1996 pod config) configures each gauge port with a bit-plane mask AND A COLOUR CHANNEL: Comm=red, Mfd2=green, Heat=blue on clut2 (the upper row); Mfd1=red, Mfd3=green on clut1 (the lower row, blue spare); sec/radar = full rgb, rotation 270 (the portrait CRT). Eng1/2/3 are the engineering-page twins on the same monitors, swapped in/out via reconfigure() with 'blank'. - L4GraphicsPort::BuildSecondaryColor (L4VB16.cpp) proves the mechanism at T0: it walks the palette entries owned by the port's bit group and writes exactly ONE component (RedChannel->Red, GreenChannel->Green, BlueChannel->Blue, AllChannels->whole triplet); BlankColor blanks the group. So one palettized framebuffer emits three independent pictures on the R/G/B analog lines, and the splitter feeds each line to its own mono monitor -- which is also what the '1280x480 horizontally spanned' MFD surface actually is: two VGA outputs x three channels. Port consequence recorded: the per-panel window path (BT_POD_SURFACES) is right for per-panel outputs but WRONG for splitter-wired glass, which needs a channel-composite mode (three planes -> one RGB image, pure primary tints). ExpandPlaneToBGRA already does the per-plane half. Open: how Nick's cart is actually wired. Also lands the pod bring-up scratch (ssh helper, layout cfg, launcher, firestorm repo browser). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
48 lines
2.1 KiB
Python
48 lines
2.1 KiB
Python
"""Browse the VWE/firestorm gitea repo (read-only) without cloning 10GB."""
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import base64, json, subprocess, sys, urllib.request
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sys.stdout.reconfigure(encoding='utf-8', errors='replace')
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_out = subprocess.run(["git","credential","fill"],
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input="protocol=https\nhost=mysticmachines.com\n\n",
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capture_output=True, text=True, cwd=r"C:\git\bt411")
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_c = dict(l.split("=",1) for l in _out.stdout.strip().splitlines() if "=" in l)
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AUTH = "Basic " + base64.b64encode((_c["username"]+":"+_c["password"]).encode()).decode()
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B = "https://mysticmachines.com/api/v1/repos/VWE/firestorm"
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def api(p, t=120):
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r = urllib.request.Request(B+p, headers={"Authorization": AUTH})
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return json.load(urllib.request.urlopen(r, timeout=t))
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def ls(path=""):
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try:
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return api("/contents/" + urllib.request.quote(path))
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except Exception as e:
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return []
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def raw(path, t=120):
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r = urllib.request.Request(B+"/raw/"+urllib.request.quote(path), headers={"Authorization": AUTH})
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return urllib.request.urlopen(r, timeout=t).read().decode("utf-8","replace")
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if __name__ == "__main__":
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cmd = sys.argv[1]
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if cmd == "ls":
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for e in sorted(ls(sys.argv[2] if len(sys.argv)>2 else ""), key=lambda x: x["type"]+x["name"]):
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print(f' {e["type"]:4} {e.get("size",0):>9} {e["path"]}')
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elif cmd == "cat":
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print(raw(sys.argv[2])[:int(sys.argv[3]) if len(sys.argv)>3 else 4000])
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def subtree(path, recursive=True):
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"""Full file list under a directory, via its tree sha (avoids the 1000-entry
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truncation of a whole-repo recursive tree)."""
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e = api("/contents/" + urllib.request.quote(path))
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# the dir's own sha comes from its parent listing
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parent = "/".join(path.split("/")[:-1])
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name = path.split("/")[-1]
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for it in ls(parent):
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if it["name"] == name and it["type"] == "dir":
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sha = it["sha"]
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break
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else:
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return []
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t = api(f"/git/trees/{sha}?recursive={1 if recursive else 0}&per_page=99999", t=180)
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return [(x["path"], x.get("size", 0)) for x in t.get("tree", []) if x["type"] == "blob"], t.get("truncated")
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