From 159ca2ca19345515cdfebed9fd88646730492cd2 Mon Sep 17 00:00:00 2001 From: skal Date: Sun, 22 Mar 2026 16:21:25 +0100 Subject: feat(cnn_v3): add G-buffer visualizer + web sample loader (Phase 7) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit C++ GBufViewEffect: renders all 20 feature channels from feat_tex0/feat_tex1 in a 4×5 tiled grid. Custom BGL with WGPUTextureSampleType_Uint; bind group rebuilt per frame via wgpuRenderPipelineGetBindGroupLayout. Web tool: "Load sample directory" button — webkitdirectory picker, FULL_PACK_SHADER compute (matches gbuf_pack.wgsl packing), runFromFeat() skips photo-pack step, computePSNR() readback + comparison vs target.png side-by-side. 36/36 tests pass. Docs updated: HOWTO.md §9, README, PROJECT_CONTEXT, TODO, COMPLETED. handoff(Gemini): CNN v3 Phase 7 done. Next: run train_cnn_v3.py (see HOWTO §3). --- workspaces/main/assets.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'workspaces/main') diff --git a/workspaces/main/assets.txt b/workspaces/main/assets.txt index 0af8b7b..f22552b 100644 --- a/workspaces/main/assets.txt +++ b/workspaces/main/assets.txt @@ -101,6 +101,7 @@ SHADER_RENDER_NTSC_COMMON, WGSL, ../../src/shaders/render/ntsc_common.wgsl, "NTS # --- CNN v3 G-Buffer --- SHADER_GBUF_RASTER, WGSL, ../../cnn_v3/shaders/gbuf_raster.wgsl, "CNN v3 G-buffer MRT rasterization shader" SHADER_GBUF_PACK, WGSL, ../../cnn_v3/shaders/gbuf_pack.wgsl, "CNN v3 G-buffer feature pack compute shader" +SHADER_GBUF_VIEW, WGSL, ../../cnn_v3/shaders/gbuf_view.wgsl, "CNN v3 G-buffer channel visualization (4x5 grid)" # --- CNN v3 Inference --- SHADER_CNN_V3_COMMON, WGSL, ../../cnn_v3/shaders/cnn_v3_common.wgsl, "CNN v3 shared helpers snippet (get_w, unpack_8ch)" -- cgit v1.2.3