From fe008df92f7a68d81c9bedb4328da7001e0775f0 Mon Sep 17 00:00:00 2001 From: skal Date: Sat, 21 Mar 2026 08:52:53 +0100 Subject: feat(cnn_v3): Phase 4 complete — CNNv3Effect C++ + FiLM uniform upload MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - cnn_v3/src/cnn_v3_effect.{h,cc}: full Effect subclass with 5 compute passes (enc0→enc1→bottleneck→dec1→dec0), shared weights storage buffer, per-pass uniform buffers, set_film_params() API - Fixed WGSL/C++ struct alignment: vec3u has align=16, so CnnV3Params4ch is 64 bytes and CnnV3ParamsEnc1 is 96 bytes (not 48/80) - Weight offsets computed as explicit formulas (e.g. 20*4*9+4) for clarity - Registered in CMake, shaders.h/cc, demo_effects.h, test_demo_effects.cc - 35/35 tests pass handoff(Gemini): CNN v3 Phase 5 next — parity validation (Python ref vs WGSL) --- src/tests/gpu/test_demo_effects.cc | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/tests/gpu/test_demo_effects.cc') diff --git a/src/tests/gpu/test_demo_effects.cc b/src/tests/gpu/test_demo_effects.cc index c2588f2..f5af5a9 100644 --- a/src/tests/gpu/test_demo_effects.cc +++ b/src/tests/gpu/test_demo_effects.cc @@ -84,6 +84,11 @@ static void test_effects() { fixture.ctx(), std::vector{"source"}, std::vector{"gbuf_feat0", "gbuf_feat1"}, 0.0f, 1000.0f)}, + {"CNNv3Effect", + std::make_shared( + fixture.ctx(), + std::vector{"gbuf_feat0", "gbuf_feat1"}, + std::vector{"cnn_v3_output"}, 0.0f, 1000.0f)}, }; int passed = 0; -- cgit v1.2.3