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| author | skal <pascal.massimino@gmail.com> | 2026-03-20 08:42:07 +0100 |
|---|---|---|
| committer | skal <pascal.massimino@gmail.com> | 2026-03-20 08:42:07 +0100 |
| commit | f74bcd843c631f82daefe543fca7741fb5bb71f4 (patch) | |
| tree | 0983e6c36fb0f9e2b152f76437ecf91ee1fd99cb /src/gpu/sequence.h | |
| parent | a160cc797afb4291d356bdc0cbcf0f110e3ef8a9 (diff) | |
feat(cnn_v3): G-buffer phase 1 + training infrastructure
G-buffer (Phase 1):
- Add NodeTypes GBUF_ALBEDO/DEPTH32/R8/RGBA32UINT to NodeRegistry
- GBufferEffect: MRT raster pass (albedo+normal_mat+depth) + pack compute
- Shaders: gbuf_raster.wgsl (MRT), gbuf_pack.wgsl (feature packing, 32B/px)
- Shadow/SDF passes stubbed (placeholder textures), CMake integration deferred
Training infrastructure (Phase 2):
- blender_export.py: headless EXR export with all G-buffer render passes
- pack_blender_sample.py: EXR → per-channel PNGs (oct-normals, 1/z depth)
- pack_photo_sample.py: photo → zero-filled G-buffer sample layout
handoff(Gemini): G-buffer phases 3-5 remain (U-Net shaders, CNNv3Effect, parity)
Diffstat (limited to 'src/gpu/sequence.h')
| -rw-r--r-- | src/gpu/sequence.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gpu/sequence.h b/src/gpu/sequence.h index a515d1f..4592082 100644 --- a/src/gpu/sequence.h +++ b/src/gpu/sequence.h @@ -20,6 +20,11 @@ enum class NodeType { F16X8, DEPTH24, COMPUTE_F32, + // G-buffer types for CNN v3 + GBUF_ALBEDO, // rgba16float: RENDER_ATTACHMENT | TEXTURE_BINDING | STORAGE_BINDING | COPY_SRC + GBUF_DEPTH32, // depth32float: RENDER_ATTACHMENT | TEXTURE_BINDING | COPY_SRC + GBUF_R8, // rgba8unorm (4ch for compat): STORAGE_BINDING | TEXTURE_BINDING | RENDER_ATTACHMENT + GBUF_RGBA32UINT, // rgba32uint: STORAGE_BINDING | TEXTURE_BINDING }; struct Node { |