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rotating_cube_effect.cc was bypassing ShaderComposer, causing #include
directives in rotating_cube.wgsl to fail at runtime.
handoff(Claude): ShaderComposer rule documented and enforced in rotating_cube.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Add rule to CODING_STYLE.md and apply to ntsc.wgsl.
handoff(Claude): rule added, ntsc.wgsl patched; scratch_lines and color_c64 already compliant.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Replaces all instances of `vec<f32>` with the more concise `vec*f` alias (e.g., `vec3f`) across all `.wgsl` shaders. This improves readability and aligns with common graphics programming conventions.
Also adds a new coding style rule to `doc/CODING_STYLE.md` to enforce this standard going forward.
Finally, this commit fixes a build error in `test_effect_base.cc` by replacing a call to the non-existent `wgpuDeviceTick` with `wgpuDevicePoll`, which resolves the test failure.
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Move platform-specific type definitions to gpu.h and establish coding rule
that platform ifdefs must be confined to gpu/platform layers.
- gpu.h: add GpuTextureCopyInfo, GpuTextureDataLayout type aliases
- effect.cc: use GpuTextureCopyInfo instead of platform ifdefs
- texture_manager.cc: use type aliases and label_view() helper
- CODING_STYLE.md: add platform-specific code section with rule
Tests: 34/34 passing
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Add RayMarchResult struct and functions for deferred SDF rendering:
- rayMarchWithID() tracks object ID and distance_max
- reconstructPosition(), normalWithID(), shadowWithStoredDistance()
- Pass 1: store geometry data, Pass 2: reuse for shading
Add WGSL style rule: prefer return values over pointers for small structs (≤16 bytes).
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Extract detailed examples and untriaged tasks to on-demand docs.
Created BACKLOG.md, ARCHITECTURE.md, CODING_STYLE.md, TOOLS_REFERENCE.md.
Reduces always-loaded token budget by 30% while preserving all information.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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