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Extract stroke dirty bounds planning

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omigamedev
2026-06-13 04:35:14 +02:00
parent 458f9bef0c
commit 36861cbf97
8 changed files with 509 additions and 40 deletions
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docs/modernization/roadmap.md
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@@ -1354,8 +1354,11 @@ stroke composite `kShader::CompDraw` setup now pass through
reuses that same composite service for commit-time final stroke compositing.
Stroke padding and commit dilate `kShader::StrokePad`/`kShader::StrokeDilate`
setup now pass through `legacy_canvas_stroke_edge_services.h`, leaving
RTT/texture ownership, dirty-box policy, checkerboard/non-stroke composite
shaders, quad expansion, and retained callback execution under `DEBT-0036`.
RTT/texture ownership, checkerboard/non-stroke composite shaders, and retained
callback execution under `DEBT-0036`. Stroke sample copy bounds, live face
dirty-box accumulation, and preview padding region math now live as tested
`pp_paint_renderer` planners while retained Canvas/preview code still owns GL
ordering, RTT/texture binding, history mutation, and final dirty state storage.
It also owns renderer API texture-format to
OpenGL internal/pixel/component token mapping, including depth-stencil formats,
for future backend texture objects. `Texture2D` 2D texture binding, upload,