1 files changed, 5 insertions, 4 deletions
diff --git a/TODO.md b/TODO.md
index e7371ca..1c405ef 100644
--- a/TODO.md
+++ b/TODO.md
@@ -69,10 +69,11 @@ PyTorch / HTML WebGPU / C++ WebGPU.
 **Design:** `cnn_v3/docs/CNN_V3.md`
 
 **Phases:**
-1. ✅ G-buffer: `GBufferEffect` (MRT raster + pack compute). SDF/shadow passes TODO.
-   - New NodeTypes: `GBUF_ALBEDO`, `GBUF_DEPTH32`, `GBUF_R8`, `GBUF_RGBA32UINT`
-   - Shaders: `cnn_v3/shaders/gbuf_raster.wgsl`, `gbuf_pack.wgsl`
-   - CMake integration deferred
+1. ✅ G-buffer: `GBufferEffect` integrated. Assets, CMake, demo_effects.h, test all wired. 35/35 tests pass.
+   - NodeTypes: `GBUF_ALBEDO`, `GBUF_DEPTH32`, `GBUF_R8`, `GBUF_RGBA32UINT`
+   - Shaders: `cnn_v3/shaders/gbuf_raster.wgsl` (ShaderComposer), `gbuf_pack.wgsl`
+   - SDF/shadow passes TODO (placeholder: shadow=1, transp=0)
+   - Howto: `cnn_v3/docs/HOWTO.md`
 2. ✅ Training infrastructure: `blender_export.py`, `pack_blender_sample.py`, `pack_photo_sample.py`
 3. WGSL shaders (enc/dec/bottleneck, FiLM, deterministic ops)
 4. C++ CNNv3Effect + FiLM uniform upload