diff options
Diffstat (limited to 'cnn_v3/docs')
| -rw-r--r-- | cnn_v3/docs/HOWTO.md | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/cnn_v3/docs/HOWTO.md b/cnn_v3/docs/HOWTO.md index 2d88019..765d80b 100644 --- a/cnn_v3/docs/HOWTO.md +++ b/cnn_v3/docs/HOWTO.md @@ -73,7 +73,7 @@ Each frame, `GBufferEffect::render()` executes: - Depth test + write into `gbuf_depth` (depth32float) - `obj.type` written to `ObjectData.params.x` for future SDF branching -2. **Pass 2 — SDF shadow raymarching** (`gbuf_shadow.wgsl`) — TODO +2. **Pass 2 — SDF shadow raymarching** (`gbuf_shadow.wgsl`) ✅ - See implementation plan below. 3. **Pass 3 — Transparency** — TODO (deferred; transp=0 for opaque scenes) @@ -104,7 +104,7 @@ outputs[1] → feat_tex1 (rgba32uint: mat_id, prev.rgb, mip1.rgb, mip2.rgb, s | Pass 1: MRT raster | ✅ Done | proxy box, all object types | | Pass 4: Pack compute | ✅ Done | 20 channels packed | | Internal scene + animation | ✅ Done | cubes + spheres + 2 lights | -| Pass 2: SDF shadow | ❌ TODO | main missing piece | +| Pass 2: SDF shadow | ✅ Done | `gbuf_shadow.wgsl`, proxy-box SDF per object | | Pass 3: Transparency | ❌ TODO | low priority, opaque scenes only | | Phase 4: type-aware SDF | ❌ TODO | optional refinement | @@ -337,7 +337,7 @@ Test vectors generated by `cnn_v3/training/gen_test_vectors.py` (PyTorch referen | Phase | Status | Notes | |-------|--------|-------| | 1 — G-buffer (raster + pack) | ✅ Done | Integrated, 36/36 tests pass | -| 1 — G-buffer (SDF + shadow passes) | TODO | Placeholder: shadow=1, transp=0 | +| 1 — G-buffer (SDF shadow pass) | ✅ Done | `gbuf_shadow.wgsl`, proxy-box SDF | | 2 — Training infrastructure | ✅ Done | blender_export.py, pack_*_sample.py | | 3 — WGSL U-Net shaders | ✅ Done | 5 compute shaders + cnn_v3/common snippet | | 4 — C++ CNNv3Effect | ✅ Done | FiLM uniform upload, 36/36 tests pass | |