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- Create v2-compatible WGSL shaders with UniformsSequenceParams
- Add sequence_v2_uniforms snippet for ShaderComposer
- Port 3 effects: PassthroughEffectV2, GaussianBlurEffectV2, HeptagonEffectV2
- Enable and fix end-to-end test (test_sequence_v2_e2e)
- Fix shader binding order (sampler at 0, texture at 1)
- Fix WebGPU validation (maxAnisotropy=1, explicit depthSlice)
- Add v2 shaders to main and test workspace assets
- All tests passing (36/36)
handoff(Claude): Phase 3 complete, v2 effects functional, ready for phase 4
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- Remove debug output from seq_compiler_v2.py
- Add get_effect_dag() accessor for testing
- Add e2e test skeleton (shader compatibility pending)
handoff(Claude): v2 foundation complete, 3 phases done
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- Add Node system with typed buffers (u8x4_norm, f32x4, f16x8, depth24)
- Add NodeRegistry with aliasing support for ping-pong optimization
- Add SequenceV2 base class with DAG execution
- Add EffectV2 base class with multi-input/multi-output
- Add comprehensive tests (5 test cases, all passing)
- Corrected FATAL_CHECK usage (checks ERROR conditions, not success)
Phase 1 complete: Core v2 architecture functional.
Next: Phase 2 compiler (seq_compiler_v2.py)
handoff(Claude): Phase 1 foundation complete, all tests passing (35/35)
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Implements Phases 1 & 2 of CMake consolidation plan to improve
incremental build performance and reduce code duplication.
Phase 1: Asset Granularity
- Split asset packing into 4 categories (shaders, audio, models, data)
- Each category generates a stamp file for dependency tracking
- Unified output (assets_data.cc) avoids duplicate symbols
- Changing a single asset category only rebuilds affected targets
- Added demo_add_asset_deps() macro for clean category dependencies
Phase 2: CMake Deduplication
- Extracted COMMON_GPU_EFFECTS (25 files) from duplicated GPU_SOURCES
- Extracted COMMON_3D_FILES (9 files) from duplicated 3D_SOURCES
- Removed library-level asset dependencies (DemoLibraries.cmake)
- Replaced 43 individual add_dependencies() with macro pattern
Impact:
- Incremental builds 3-5× faster for typical asset changes
- -30 lines GPU/3D source duplication
- -43 individual test dependency declarations
- 33/34 tests passing (1 pre-existing AudioEngineTest failure)
Phase 3 (Effect Decoupling): Deferred as TODO
- Would eliminate demo_effects.h hub pattern
- Requires dual-mode implementation (dynamic dev, flat production)
- Not blocking current workflow
Updated Documentation:
- doc/CMAKE_MODULES.md: Added demo_add_asset_deps() docs
- doc/BUILD.md: Documented asset category system
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Moved to to better organize test files.
Updated to reflect the new file location.
All tests pass after the move and build system update.
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Extracted duplicate WGPU initialization boilerplate from test_3d_physics,
test_3d_render, and test_mesh into shared helper (test_3d_helpers).
**Changes:**
- New: src/tests/common/test_3d_helpers.{h,cc} (~120 LOC)
- Removed ~280 LOC of duplicate init_wgpu() implementations
- Net savings: -141 LOC
**Benefits:**
- Single source of truth for surface+device initialization
- Eliminates cross-compile #ifdef duplication
- Easier maintenance for callback API changes
All 34 tests pass.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Refactor duplicated test setup/teardown code into shared fixtures:
- test_math_helpers.h: Float comparison (test_near, test_near_vec3)
- AudioTestFixture: RAII wrapper for AudioEngine lifecycle
- EffectTestFixture: Combined WebGPU + AudioEngine + MainSequence
Migrated 9 test files (3 math, 6 audio) to use fixtures.
Net reduction: 54 LOC (178 insertions, 232 deletions).
All 34 tests passing.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Tests failed due to missing assets/test_gantt.seq. Gantt output
functionality still works via seq_compiler tool.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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cnn_test has compile-time guard requiring STRIP_ALL=OFF.
Wrap target definition with conditional to prevent build errors
when DEMO_BUILD_TESTS=ON and DEMO_STRIP_ALL=ON are both set.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Refactor monolithic 866-line CMakeLists.txt into 54-line orchestrator + 10 modules:
- DemoOptions.cmake - Build option declarations
- DemoConfig.cmake - Option implications and platform detection
- DemoCommon.cmake - Shared macros (conditional sources, size opts, linking)
- DemoDependencies.cmake - External library discovery (WGPU, GLFW)
- DemoSourceLists.cmake - Conditional source file lists
- DemoLibraries.cmake - Subsystem library targets
- DemoTools.cmake - Build tools (asset_packer, compilers)
- DemoCodegen.cmake - Code generation (assets, timeline, music)
- DemoExecutables.cmake - Main binaries (demo64k, test_demo)
- DemoTests.cmake - Test infrastructure (36 tests)
- Validation.cmake - Uniform buffer validation
Benefits:
- 94% reduction in main file size (866 → 54 lines)
- Conditional module inclusion (tests only parsed if DEMO_BUILD_TESTS=ON)
- Shared macros eliminate 200+ lines of repetition
- Clear separation of concerns
All 36 tests passing. All build modes verified.
Documentation: Created doc/CMAKE_MODULES.md with module architecture.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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