offdev · Oct 8, 2026 · Oct 8, 2026 · Oct 8, 2026 · Oct 8, 2026
diff --git a/.gitignore b/.gitignore
@@ -27,6 +27,10 @@ samples/*/bin/
 *.fuzz
 coverage/
 
+# ASan/UBSan log output (the ASan test entries' log_path —
+# tests/laige-render/CMakeLists.txt)
+asan-reports/
+
 # Python artifacts (tools/ scripts)
 __pycache__/
 *.pyc

diff --git a/deps.lock b/deps.lock
@@ -44,6 +44,17 @@
       "sha256": "f4785f292cafd2b6e060705cc81e22ebf5d5083e27f1f155493e0f252ab9b395",
       "license": "MIT",
       "justification": "PRD §11 (math foundation for the rendering side: cameras, projection matrices, incl. isometric camera matrices; sim keeps its own fixed-point math per §10.3 — the include-graph lint owner rule keeps GLM out of sim): header-only, vendored (the full glm/ library tree of the pinned tag; doc/test/cmake excluded; M2-GL-03, ADR 0008)"
+    },
+    {
+      "name": "stb",
+      "version": "2026-08-01",
+      "path": "deps/stb",
+      "owner": "src/laige-render",
+      "source_url": "https://github.com/nothings/stb",
+      "source_commit": "2c980bb59875b0d32144a71867fbdebb2f77cd20",
+      "sha256": "8f06584600718842d16098b13df213d0ec9ffecbf782a6fbadec3f4abf570685",
+      "license": "MIT-like (stb's no-warranty license; the text lives in deps/stb/LICENSE)",
+      "justification": "PRD §11 (font rasterization, FR-2.8 bitmap fonts P0 — the stb_truetype row): single-header C font rasterizer that M2-TEXT-01 uses to build the fixed bitmap glyph atlas (the M2-TEXT-03 SDF step reuses the same header); the implementation compiles in the laige-stb target with the plain compiler policy, pinned by this lock (M2-TEXT-01, ADR 0009)"
     }
   ]
 }
diff --git a/deps/README.md b/deps/README.md
@@ -4,7 +4,9 @@ Vendored third-party dependencies, each tracked in `deps.lock` (repo root;
 PRD §11, NFR-8.6, DEP-005). This directory landed with **M0-DEP-01**: the
 lock file, the configure-time hash check, and **GoogleTest** (dev-only);
 **M2-GL-01** adds **GLFW** (windowing) and the **GLAD-generated GL 3.3
-loader** (GL function access) for `src/laige-render`.
+loader** (GL function access), **M2-GL-03** adds **GLM** (rendering-side
+math), and **M2-TEXT-01** adds **stb_truetype** (font rasterization) —
+all for `src/laige-render`.
 
 ## deps.lock
 
@@ -45,9 +47,13 @@ recomputes the tree hash and rejects the configure.
 | GoogleTest | 1.18.0 | `googletest/` | `tests` (`tests/` only) | BSD-3-Clause | PRD §11 dev-only row (unit/integration tests; never shipped) |
 | GLFW | 3.5.1 | `glfw/` | `src/laige-render` | zlib | PRD §11 windowing row (M2-GL-01: windowed + hidden-window context creation on all P0 OSes) |
 | GLAD (generated) | 2.0.8 | `glad/` | `src/laige-render` | WTFPL OR CC0-1.0 AND Apache-2.0 | PRD §11 GL-loader row (M2-GL-01: GL 3.3 core function access; the vendored artifact is the reproducible `gladv2 --api gl:core=3.3` output, not a source checkout) |
+| GLM | 1.0.3 | `glm/` | `src/laige-render` | MIT | PRD §11 math-foundation row (M2-GL-03: rendering-side value types for cameras/projection matrices; the full `glm/` tree of the pinned tag) |
+| stb (stb_truetype) | 2026-08-01 | `stb/` | `src/laige-render` | MIT-like (stb license) | PRD §11 font-rasterization row (M2-TEXT-01: bitmap glyph atlas rasterization for FR-2.8 P0; the single header `stb_truetype.h` + `LICENSE`, pinned commit — stb publishes no release tags) |
 
-See [ADR 0004](../docs/decisions/0004-google-test-vendoring.md) (GoogleTest)
-and [ADR 0007](../docs/decisions/0007-glfw-glad-vendoring.md) (GLFW + GLAD)
+See [ADR 0004](../docs/decisions/0004-google-test-vendoring.md) (GoogleTest),
+[ADR 0007](../docs/decisions/0007-glfw-glad-vendoring.md) (GLFW + GLAD),
+[ADR 0008](../docs/decisions/0008-glm-vendoring.md) (GLM), and
+[ADR 0009](../docs/decisions/0009-stb-truetype-vendoring.md) (stb_truetype)
 for the full DEP-003 justifications and the upgrade/removal strategy.
 
 ## Adding or updating a dependency

diff --git a/deps/stb/LICENSE b/deps/stb/LICENSE
@@ -0,0 +1,37 @@
+This software is available under 2 licenses -- choose whichever you prefer.
+------------------------------------------------------------------------------
+ALTERNATIVE A - MIT License
+Copyright (c) 2017 Sean Barrett
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+------------------------------------------------------------------------------
+ALTERNATIVE B - Public Domain (www.unlicense.org)
+This is free and unencumbered software released into the public domain.
+Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
+software, either in source code form or as a compiled binary, for any purpose,
+commercial or non-commercial, and by any means.
+In jurisdictions that recognize copyright laws, the author or authors of this
+software dedicate any and all copyright interest in the software to the public
+domain. We make this dedication for the benefit of the public at large and to
+the detriment of our heirs and successors. We intend this dedication to be an
+overt act of relinquishment in perpetuity of all present and future rights to
+this software under copyright law.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.