| Age | Commit message (Collapse) | Author |
|---|
|
Moved to Effect base class. Updated all subclasses to use the base member, removing redundant declarations and initializations. Cleaned up by removing redundant class definitions and including specific headers. Fixed a typo in DistortEffect constructor.
|
|
- Added to validate WGSL/C++ struct alignment.
- Integrated validation into .
- Standardized uniform usage in , , , .
- Renamed generic to specific names in WGSL and C++ to avoid collisions.
- Added and updated .
- handoff(Gemini): Completed Task #75.
|
|
Fixed critical validation errors caused by WGSL vec3<f32> alignment mismatches.
Root cause:
- WGSL vec3<f32> has 16-byte alignment (not 12 bytes)
- Using vec3 for padding created unpredictable struct layouts
- C++ struct size != WGSL struct size → validation errors
Solution:
- Changed circle_mask_compute.wgsl EffectParams padding
- Replaced _pad: vec3<f32> with three separate f32 fields
- Now both C++ and WGSL calculate 16 bytes consistently
Results:
- demo64k: 0 WebGPU validation errors
- Test suite: 32/33 passing (97%)
- All shader compilation tests passing
Files modified:
- assets/final/shaders/circle_mask_compute.wgsl
- TODO.md (updated task status)
- PROJECT_CONTEXT.md (updated test results)
- HANDOFF_2026-02-09_UniformAlignment.md (technical writeup)
Note: DemoEffectsTest failure is unrelated (wgpu_native library bug)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
|
|
- Implemented VignetteEffect, including its shader, parameters, and sequence integration.
- Added VignetteEffect to demo_effects.h, shaders.cc/h, and asset definitions.
- Updated seq_compiler to handle VignetteEffect parameters.
- Added VignetteEffect to test suite and updated expected counts.
- Ensured all changes build and tests pass.
- Added vignette_effect.cc implementation file.
- Updated CMakeLists.txt to include the new effect file.
- Updated assets/demo.seq to include the VignetteEffect.
- Updated assets/final/demo_assets.txt with the new shader asset.
|
|
|
|
- Changed Effect to store ctx_ reference instead of device_/queue_/format_
- Updated all 19 effect implementations to access ctx_.device/queue/format
- Simplified Effect constructor: ctx_(ctx) vs device_(ctx.device), queue_(ctx.queue), format_(ctx.format)
- All 28 tests pass, all targets build successfully
|
|
- Created GpuContext struct {device, queue, format}
- Updated Effect/PostProcessEffect to take const GpuContext&
- Updated all 19 effect implementations
- Updated MainSequence.init() and LoadTimeline() signatures
- Updated generated timeline files
- Updated all test files
- Added gpu_get_context() accessor and fixture.ctx() helper
Fixes test_mesh.cc compilation error from g_device/g_queue/g_format conflicts.
All targets build successfully.
|
|
- Implemented dynamic resolution support in all shaders and effects.
- Added explicit viewport setting for all render passes to ensure correct scaling.
- Fixed 3D shadow mapping by adding PLANE support and standardizing soft shadow logic.
- Propagated resize events through the Effect hierarchy.
- Applied project-wide code formatting.
|
|
|
|
Moved WGPUDevice, WGPUQueue, and GpuBuffer uniforms_ into the base Effect
and PostProcessEffect classes. Updated all derived effect classes to use
these inherited members and refactored their constructors. Also fixed
associated compilation errors in test files and adjusted a printf statement.
|
|
Split src/gpu/demo_effects.cc into individual .cc files for each effect
and created separate files for post-processing helpers and WGSL shaders.
Updated src/gpu/demo_effects.h to be a central header for all effect-related
declarations and adjusted CMakeLists.txt accordingly.
|
