Document the Glaze developer drive findings in HISTORY.md
Records the contents of the recovered VWE developer hard drive (git-ignored sda4/): pod lab infrastructure, Division renderer source with i860/Pixel-Planes 5 code, runnable game builds, and unreleased projects (Star Trek prototype, Hull Pressure, Renegade Legion, and the Starship Troopers pitch that became DisneyQuest's Invasion!). Includes a source-completeness analysis showing the engine libraries are rebuildable but most game-logic sources are absent from this release cut. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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# Historical Notes — the "Glaze" Developer Drive (sda4)
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Alongside this release tree, a dump of a developer's hard drive was recovered
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(kept locally as `sda4/`, excluded from this repository by `.gitignore` due to
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size and mixed provenance — ~20,000 files, ~403 MB). This document records
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what was found on it, because it fills in most of the story around the code
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in this repository.
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## The machine
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The drive is the boot disk of a workstation named **Glaze** belonging to
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**Dave**, a Virtual World Entertainment developer (his working directories are
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`BTDAVE`, `RPDAVE`, `STDAVE`, `HPDAVE`). File dates show the machine in active
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use from mid-1994 to at least September 1999.
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- **OS:** Novell DOS 7 (the same OS the pod machines ran), with a boot menu
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selecting Windows NT client networking, Personal NetWare, none, or a
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minimal configuration.
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- **Editor:** Brief, with a heavily customized macro setup.
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- **Source control:** PVCS tools are installed (`PVCS/`), but no version
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archives are on the drive — the repository lived on a server.
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- **Tools:** Deluxe Paint, PKZip, Norton utilities, KA9Q NOS and NCSA
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Telnet for TCP/IP, LightWave and SGI image files in transit through
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`TEMP/` and `CONVERT/` (the art conversion pipeline workspace).
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## Pod lab infrastructure (VGL_LABS)
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`VGL_LABS/` holds the office pod lab's deployment system ("VGL" = Virtual
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Geographic League, VWE's fiction). Pods booted via `BOOTPOD.BAT`, pulled
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game builds from the server share **`\\vgl_code\podbay`**, and each developer
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had a named update script: Chris, Gabe, Edo, Joanna, Jordan, Milo, Kiwi,
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Shroom, Splotch, Bernoulli, and Golden (the golden/release build, default
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game BT). The boot configuration documents the pod peripherals: Thrustmaster
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controls, a 640x480x16 gauge display, a plasma display on COM2, intercom,
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and SVGA-or-NTSC main video output.
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Dave's machine could itself boot as a pod — its `AUTOEXEC.BAT` ends by
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calling `c:\vgl_labs\thispod\bootpod.bat`.
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## Division Ltd. material
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The drive contains far more from **Division Ltd.** (the UK VR company that
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supplied the main-display graphics hardware and the dVS/DPL libraries) than
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the compiled SDK in this repository:
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- **`DPL3/` and `DPL3RLS/`** — the DPL library in C source form, and under
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`DPL3/VRENDER/` the **renderer source itself**: C and Intel **i860
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assembly**, with a `PXPL5SUP/` directory (Pixel-Planes 5 support — the
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UNC research architecture Division's pixel-pipeline hardware descended
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from), scan-converter/DMA-engine/texture-engine code, and design notes
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(`DMA.TXT` describes the tile-based frame rendering loop).
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- **`VREND/`** — dated renderer drops from October 1995 through June 1996,
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showing Division shipping VWE renderer updates roughly monthly.
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- **`DVSTOOLS/`** — the full BGF geometry tool suite (`BGF*.EXE`, `GLOMM`,
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`IMG2VTX`, …).
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- **`BIN/PHILS/`** — a Division engineer's personal toolkit that came along
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with the SDK/support drops: i860 cross-tools (`ASMPP5`, `NM860`,
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`RUN860.BAT`, `ISERVER`), Division format converters (PAZ/VIZ/BIZ/SVT/MAZ),
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Pegasus Mail, Division office admin docs, and internal Division email from
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June 1993 (via `division.demon.co.uk`, discussing SIGGRAPH datasheets).
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The `dave@division.com` appearing in that email is a different,
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coincidental Dave.
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- **`PROBLEMS/FLICKER/`** — a minimal repro case for a rendering bug, with
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the conclusion: *"The problem disappeared when the same geometry was built
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without smoothing."*
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## The shipped games, in runnable form
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`BTLIVE/`, `BTRAVINE/`, `RPLIVE/`, and `RPDAVE/` are complete, runnable game
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installs — including the compiled executables this repository lacks:
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`NETNUB.EXE`, `BTL4TOOL.EXE`, `BTL4OPT.EXE`, `MECHBLD.EXE`, the 32-bit DOS
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runtime (`32RTM`/`DOS4GW`), and HMI audio drivers, alongside all resources.
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`BTRAVINE/` is late-era work on the Ravine arena (present in this repo as the
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`RAV`/`RAV1` environments), and its build log names the mech roster being
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compiled — Avatar, Black Hawk, Loki — confirming that this repo's `BT` vs
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`BT3025` content split is a Clan-era vs 3025-era roster split.
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## Unreleased projects
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The most historically significant material on the drive:
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### Star Trek prototype (`STDAVE/`)
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A working Division scene (`TREK.SCN`) running on the Tesla renderer: layered
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starfield splines, an **Enterprise-D model** (`EPRISED.VGF`), and **Klingon
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ship models and textures** (`KLNGN*.VGF`, `KLNG1–6.TGA`). A VWE Star Trek pod
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experience that never shipped.
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### Hull Pressure (`HPDAVE/`, August 1995)
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A **submarine game** prototype: sharks, submarines, Atlantis geometry, fish
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schools, and sea-movement splines, preserved both loose and in `HPDAVE.ZIP`.
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### Renegade Legion (`RL/`)
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Models for a pod adaptation of **FASA's Renegade Legion** space-combat
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property (a natural companion license to BattleTech): the Cheetah, Penetrator,
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Spiculum, and Cingulum ship classes, plus space stations, shield generators,
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and cargo/medic/gunboat transports.
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### Starship Troopers → DisneyQuest "Invasion!" (`TEMP/STARSH~1.DOC`, January 1997)
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A complete design document for a 4-player location-based **Starship Troopers**
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attraction, written by **FASA Interactive** for **WDI (Walt Disney
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Imagineering)** — "Optics system and IG are as specified by WDI." Players are
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colonists driving a 4-legged converted mining crawler (one driver with a
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force-feedback yoke, three gunners with force-feedback joysticks, hull
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electrification device) into a bug nest to kill the brain bug, escorted by
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computer-controlled power-armored troopers. This pitch evolved — with the
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licensed bugs replaced by original aliens — into **"Invasion! An
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ExtraTERRORestrial Alien Encounter" at DisneyQuest**, which kept the same
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driver-plus-three-gunners walker-vehicle design.
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### Early Division demos (August 1994)
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Batch files at the drive root fly Division demo scenes — `RAPTOR`, `THOR`,
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`ROCKY`, `MULES`, an F-15, a jeep-tank — using Division's `FLYK.EXE` scene
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flyer. These predate the Tesla games' completion and show the DPL evaluation
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period.
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## Can the games be rebuilt from this repository?
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Short answer: **not as it stands.** Cross-referencing the makefiles against
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the surviving sources:
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- **BattleTech:** 33 of the 49 objects `BT.MAK`/`BTL4.MAK` build have **no
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source file** in the tree — including the core of the game: `MECH.CPP`
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through `MECH4.CPP`, `MECHSUB`, `MECHDMG`, `DMGTABLE`, `BTPLAYER`, `HUD`,
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`TORSO`, `GYRO`, `MYOMERS`, `SENSOR`, and nearly the whole BT_L4 pod app
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layer. Only the weapons (PPC, Gauss, missiles), teams, missions, and
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console survive.
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- **Red Planet:** 22 of 29 objects are missing sources — including `VTV.CPP`
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(the player vehicle), `RPPLAYER`, `WEAPSYS`, all pickups, and the RPL4 app
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layer.
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- For every missing module the **header** survives, but not the
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implementation. No compiled `.obj` substitutes exist anywhere (repo or
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drive), and the drive's ZIP archives contain no source.
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- Also missing: `make.cfg` (included by every makefile) and the makefiles
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for the MUNGA/MUNGA_L4 libraries themselves — both reconstructable from
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the surviving `OPT.MAK`/`D0`–`D3S.MAK` configuration makefiles.
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What **could** plausibly be rebuilt: the **MUNGA engine library** (the RP
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tree's copy is complete — 351 files, all sources present, with compiled
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objects in `RP/MUNGA/opt/` to verify against), MUNGA_L4, and NetNub. All
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third-party dependencies are present as binaries (`LIBDPL.LIB`,
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`WATTCPLG.LIB`, SOS libraries, `C0X32.OBJ`). The toolchain (Borland C++ 5.0
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+ TASM32) is not included but is obtainable, and builds would run under
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DOSBox or a VM. A rebuilt game would still need Division VPX hardware (or a
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shim for the `VREND*.BTL` renderer module interface) to display anything.
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This release tree appears to be a deliberately partial cut; the full source
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lived on the `\\vgl_code` server and in PVCS. The realistic preservation
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paths are:
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1. **Find more media** — anything from the `vgl_code` server, PVCS archive
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directories, or other developers' drives.
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2. **Preserve the compiled builds** — `BTLIVE/`/`RPLIVE/` on the Glaze drive
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are complete installs and need no compilation.
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3. **Reimplement the missing modules** against the surviving headers — every
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interface is documented, but this is a rewrite project, not a build.
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@@ -8,6 +8,14 @@ two games that ran on the **Tesla**-generation simulator cockpits built by
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This repository is an archival snapshot. The tree is preserved byte-for-byte as
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This repository is an archival snapshot. The tree is preserved byte-for-byte as
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found (see `.gitattributes` — no line-ending conversion is applied).
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found (see `.gitattributes` — no line-ending conversion is applied).
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See [HISTORY.md](HISTORY.md) for findings from a recovered VWE developer hard
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drive that accompanies this tree (excluded from the repo), including Division
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renderer source, runnable game builds, unreleased prototypes (Star Trek,
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Hull Pressure, Renegade Legion, and the Starship Troopers pitch that became
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DisneyQuest's "Invasion!"), and an analysis of whether these games can be
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rebuilt from the sources in this repository (summary: the engine can, the
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games cannot — most game-logic sources are absent from this cut).
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## Target hardware
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## Target hardware
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Each Tesla cockpit was driven by a server-class **Pentium Pro** machine running
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Each Tesla cockpit was driven by a server-class **Pentium Pro** machine running
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