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path: root/src/effects/peak_meter_effect.cc
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8 hoursfix(build): Resolve Windows cross-compilation failuresskal
This commit fixes several issues that caused the Windows cross-compilation build (`scripts/build_win.sh`) to fail. The root causes were platform-specific API differences in the wgpu-native library and incorrect dependency tracking in the CMake build system for generated code. Changes: - **`tools/seq_compiler.py`**: The timeline generator now wraps `depthSlice` assignments in `#if !defined(DEMO_CROSS_COMPILE_WIN32)` directives to handle API differences in `WGPURenderPassColorAttachment`. - **`src/gpu/gpu.h`**: The `gpu_init_color_attachment` helper is now platform-aware, using a preprocessor guard for the `depthSlice` member. - **`src/effects/*.cc`**: All effects are updated to use the new platform-aware helper or have explicit guards for `depthSlice`. Also, replaced `WGPUTexelCopyTextureInfo` with the cross-platform alias `GpuTextureCopyInfo` in `rotating_cube_effect.cc`. - **`cmake`**: Added `tools/seq_compiler.py` as an explicit dependency to the `generate_timeline` and `generate_test_demo_timeline` custom commands. This ensures that changes to the generator script correctly trigger a rebuild of the generated C++ files. - **`scripts/build_win.sh`**: Removed the erroneous attempt to build the `seq_compiler.py` script as a native executable. With these changes, the Windows cross-compilation build now completes successfully.
11 hoursfeat: add time-based effect activation with auto-passthroughskal
Effects now accept start/end time parameters and automatically passthrough when inactive. Implements buffer chain integrity via compile-time validation. - Effect base class: dispatch_render() checks time bounds, auto-passthroughs 1:1 input/output effects outside [start, end] interval - seq_compiler.py: validates producer/consumer lifespan constraints for multi-output effects, adds --validate flag, always validates before codegen - Updated all 9 effect classes and test fixtures to pass start/end times - check_all.sh: includes timeline validation step - Tests: 34/34 passing, demo runs successfully Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
11 hoursstyle: Apply clang-formatskal
22 hoursrefactor: complete removal of 'Effect' suffix from C++ class namesskal
Update effect class definitions in headers and implementations to match timeline.seq naming convention. All tests passing (34/34). Classes renamed: - PassthroughEffect → Passthrough - GaussianBlurEffect → GaussianBlur - PlaceholderEffect → Placeholder - HeptagonEffect → Heptagon - ParticlesEffect → Particles - RotatingCubeEffect → RotatingCube - Hybrid3DEffect → Hybrid3D - FlashEffect → Flash - PeakMeterEffect → PeakMeter Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
26 hoursfeat: Add PeakMeterEffect v2 for test_demo audio visualizationskal
Ports PeakMeterEffect to v2 Effect system with proper DAG routing. Red horizontal bar overlay displays audio_intensity for visual debugging of audio-visual synchronization. Changes: - New: src/effects/peak_meter_effect.{h,cc} - v2 implementation - Timeline: FlashEffect -> flash_out -> PeakMeterEffect -> sink - Build: Added to COMMON_GPU_EFFECTS and demo_effects.h - Test: Added to test_demo_effects.cc (9/9 effects pass) - Cleanup: Removed old disabled PeakMeterEffect code from test_demo.cc Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>