feat: add render graph driven renderer architecture

Amp-Thread-ID: https://ampcode.com/threads/T-019f9d91-77c1-7206-a60f-ed6554ce92ab Co-authored-by: Heaust Azure <heaust.azure@gmail.com>
2026-07-27 02:53:44 +00:00
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+# Capturing Blender references
+
+Use the official Linux Blender 4.5.0 binary whose archive SHA-256 is recorded in the manifest. A graphical X11 session (a disposable Xvfb session is suitable) and a whole-window capture utility are required.
+
+For each of the eight IDs:
+
+1. Start Blender at a deterministic 1440×900 window size with factory settings.
+2. Run `blender --python tools/blender/create-reference-fixtures.py -- --fixture <id>` (add `--save /tmp/<id>.blend` if desired).
+3. Wait for redraw, keep the entire Blender window—including chrome—visible, and capture it to `docs/research/blender-references/4.5.0/<id>.png`. For the hover fixture, move the pointer over the active node title before capture; this interaction cannot honestly be synthesized by Blender's data API.
+4. Record UTC capture time, pixel dimensions, and `sha256sum` in `src/research/reference-manifest.ts`, change status to `captured`, and set capture method to `self-captured-blender-window`.
+5. Run `npm run check:references:strict`.
+
+The script validates Blender 4.5.x, rebuilds the current file, creates material or geometry node trees, lays nodes out deterministically, configures editor zoom, and saves only when asked. Generated `.blend` files are ignored and are not reference artifacts.