feat: add text-version-stamp example (TextCurve solids + self-labeling renders)

.cursor-plugin/plugin.json

@@ -75,6 +75,7 @@
     "examples/shape-key-blend",
     "examples/swatch-grid",
     "examples/temp-override-join",
+    "examples/text-version-stamp",
     "examples/turntable",
     "examples/wave-displace"
   ]

.github/workflows/blender-smoke.yml

@@ -298,3 +298,16 @@ jobs:
           # Exits non-zero on failure.
           xvfb-run -a "$BLENDER" --background \
             --python examples/armature-bend/armature_bend.py --
+
+      - name: Shipped example - text version stamp (TextCurve solids + version string)
+        run: |
+          set -euo pipefail
+          # Check only (no render): a TextCurve whose body is the live
+          # bpy.app.version_string; asserts the Curve subclass and built-in
+          # font contracts, that flat text is filled but planar, the closed
+          # form z-extent = 2*(extrude+bevel_depth), body edits regenerating
+          # geometry, that version_string starts with the dotted version tuple
+          # ("4.5.11 LTS" is not bare semver), and that a Mesh reference dies
+          # at to_mesh_clear(). Exits non-zero on failure.
+          xvfb-run -a "$BLENDER" --background \
+            --python examples/text-version-stamp/text_version_stamp.py --

AGENTS.md

@@ -27,7 +27,7 @@ The content base (counts are CI-enforced against README.md and the manifest):
 - 2 templates: `extension-addon-template` for Extensions Platform add-ons,
   and `headless-batch-script-template` for unattended batch jobs.
 - 17 snippets covering canonical patterns.
-- 18 examples under `examples/<name>/`: runnable scripts that assert a real
+- 19 examples under `examples/<name>/`: runnable scripts that assert a real
   API contract with deterministic checks, exit non-zero on failure, and
   optionally render a still via `--output`. Each is executed headless on
   Blender 4.5 LTS and 5.1 by `blender-smoke.yml`; its render ships in the
@@ -41,7 +41,7 @@ Blender-Developer-Tools/
   rules/<rule-name>.mdc          # 6 rule files
   templates/<template-name>/     # 2 starter templates
   snippets/<snippet-name>.py     # 17 standalone Python snippets
-  examples/<name>/               # 18 runnable smoke-gated examples (+ gallery.json)
+  examples/<name>/               # 19 runnable smoke-gated examples (+ gallery.json)
   scripts/build_gallery.py       # generates docs/gallery/ (stdlib only)
   scripts/site/                  # vendored landing-page build (build_site.py + template)
   docs/gallery/                  # committed generated gallery pages + hero assets

CLAUDE.md

@@ -19,7 +19,7 @@ skills/<skill-name>/SKILL.md   - AI workflow definitions, 12 total
 rules/<rule-name>.mdc          - Anti-pattern rules, 6 total
 templates/<template-name>/     - Starter projects, 2 total
 snippets/<snippet-name>.py     - Standalone code patterns, 17 total
-examples/<name>/               - Runnable smoke-gated examples, 18 total (+ gallery.json)
+examples/<name>/               - Runnable smoke-gated examples, 19 total (+ gallery.json)
 scripts/build_gallery.py       - Regenerates docs/gallery/ from gallery.json (stdlib only)
 scripts/site/                  - Vendored landing-page build (Jinja2)
 docs/gallery/                  - Committed generated gallery pages + hero renders
@@ -80,11 +80,11 @@ v0.1.0: canonical object creation and deletion, depsgraph evaluated mesh, bmesh
 
 v0.2.0: Principled BSDF material, driver-with-custom-function via `driver_namespace`, application handler registration, shader node group with cross-version `interface` API, `foreach_get` bulk vertex read, version-branch skeleton, and USD export with `evaluation_mode='RENDER'`.
 
-## Examples (18)
+## Examples (19)
 
 Runnable scripts at `examples/<name>/`, each asserting a real API contract with
 deterministic checks (exit non-zero on failure) and optionally rendering a still via
-`--output`. All eighteen run headless on Blender 4.5 LTS and 5.1 in `blender-smoke.yml`;
+`--output`. All nineteen run headless on Blender 4.5 LTS and 5.1 in `blender-smoke.yml`;
 their renders ship in the site gallery at `docs/gallery/`. `examples/gallery.json` is the
 gallery's source of truth. When authoring a new one, copy the anatomy of
 `examples/bmesh-gear/` (script structure, README shape, dark-studio render recipe) and

README.md

@@ -17,14 +17,14 @@
 </p>
 
 <p align="center">
-  <strong>12 skills</strong> &nbsp;&bull;&nbsp; <strong>6 rules</strong> &nbsp;&bull;&nbsp; <strong>2 templates</strong> &nbsp;&bull;&nbsp; <strong>17 snippets</strong> &nbsp;&bull;&nbsp; <strong>18 examples</strong>
+  <strong>12 skills</strong> &nbsp;&bull;&nbsp; <strong>6 rules</strong> &nbsp;&bull;&nbsp; <strong>2 templates</strong> &nbsp;&bull;&nbsp; <strong>17 snippets</strong> &nbsp;&bull;&nbsp; <strong>19 examples</strong>
 </p>
 
 ---
 
 ## Overview
 
-This repository ships **12 skills, 6 rules, 2 templates, 17 snippets, and 18 runnable examples** for Blender Python development targeting Blender 5.1 (current stable) with Blender 4.5 LTS fallback support.
+This repository ships **12 skills, 6 rules, 2 templates, 17 snippets, and 19 runnable examples** for Blender Python development targeting Blender 5.1 (current stable) with Blender 4.5 LTS fallback support.
 
 The content is consumed by AI coding agents (Cursor, Claude Code, any MCP-capable client) when working on Blender add-ons, geometry nodes scripts, batch pipelines, or animation tooling. There is no build step. Edit the markdown and Python files directly.
 
@@ -314,6 +314,24 @@ linear blend skinning — every evaluated vertex equals
 Σ wᵢ · (`pose_bone.matrix` @ `bone.matrix_local.inverted()`) @ rest, with the root
 ring pinned and the tip deflected. A straight tube is a failure.
 
+</td>
+</tr>
+<tr>
+<td width="46%" valign="middle">
+<a href="examples/text-version-stamp/"><img src="examples/text-version-stamp/preview.webp" alt="Text version stamp: beveled brass 5.1.2 numerals standing on a dark studio floor over a glowing teal underline, with a small steel BLENDER caption above — the body text is the live bpy.app.version_string" /></a>
+</td>
+<td valign="middle">
+
+### [text-version-stamp](examples/text-version-stamp/)
+
+A beveled 3D stamp of the running Blender version — a `TextCurve` whose `body` is the
+live `bpy.app.version_string`, so every render self-documents which Blender made it.
+Asserts the TextCurve solids closed form (evaluated z-extent = 2 × (extrude +
+bevel_depth), bevel widening the outline by 2 × bevel_depth), that flat text is filled
+but planar, that body edits regenerate geometry, that `version_string` is not bare
+semver on LTS builds (`"4.5.11 LTS"`), and that a Mesh reference dies at
+`to_mesh_clear()`.
+
 </td>
 </tr>
 </table>

ROADMAP.md

@@ -97,7 +97,7 @@ Not committed; target list for the next content version. (v0.3.0 shipped the smo
 - Refresh the `slotted-actions-animation` skill against any 5.2 changes
 - Bump `blender_version_min` in the templates if 5.2 APIs are used
 - Additional snippets for asset library scripting, EXR baking, multi-file extensions
-- Gallery coverage follow-ups from the GPv3 review: `text-version-stamp` (TextCurve self-labeling renders); lower priority: light-linking, bulk `pixels.foreach_set`, VSE sequences-to-strips witness (`grease-pencil-rosette` and `armature-bend` shipped first)
+- Gallery coverage follow-ups from the GPv3 review: light-linking, bulk `pixels.foreach_set`, VSE sequences-to-strips witness (`grease-pencil-rosette`, `armature-bend`, and `text-version-stamp` shipped first)
 
 ## Future (uncommitted)
 

docs/gallery/index.html

@@ -399,6 +399,17 @@ <h2><a href="armature-bend/">armature-bend</a></h2>
           <a class="card-link" href="armature-bend/">View example <span aria-hidden="true">&rarr;</span></a>
         </div>
       </article>
+      <article class="card" data-tags="curves depsgraph rendering">
+        <a class="card-media" href="text-version-stamp/" aria-label="text-version-stamp example detail page">
+          <img src="assets/text-version-stamp-hero.webp" alt="text-version-stamp — The TextCurve data API — curves" loading="lazy" decoding="async" />
+        </a>
+        <div class="card-body">
+          <h2><a href="text-version-stamp/">text-version-stamp</a></h2>
+          <p class="teaches">The TextCurve data API — curves.new(type=&#x27;FONT&#x27;), live body text from bpy.app.version_string, extrude and bevel_depth solids, and evaluated-mesh conversion — so every render self-documents which Blender produced it.</p>
+          <p class="witnesses"><span class="tag">witnesses</span> TextCurve solids are exactly predictable: evaluated z-extent = 2 × (extrude + bevel_depth), bevel widens the outline by 2 × bevel_depth, editing body regenerates geometry — and version_string is not bare semver on LTS (&quot;4.5.11 LTS&quot;), so parse bpy.app.version instead.</p>
+          <a class="card-link" href="text-version-stamp/">View example <span aria-hidden="true">&rarr;</span></a>
+        </div>
+      </article>
     </div>
   </main>
   <footer>