feat(selection-ring): extract selection ring into dedicated UI pass#175

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rulkens merged 12 commits into

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worktree-selection-ring-impl

May 20, 2026

Commits on May 20, 2026

docs(plans): add selection ring extraction plan

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feat(selection-ring): add WESL struct module for selection-ring renderer

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feat(selection-ring): add vertex shader projecting world pos to screen-aligned quad

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feat(selection-ring): add fragment shader emitting white annulus

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feat(selection-ring): add SelectionRingRenderer handle type

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feat(selection-ring): add factory closure for selection-ring renderer

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feat(selection-ring): add renderer slot to EngineGpuHandles

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feat(selection-ring): wire renderer instantiation in initGpu

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feat(selection-ring): add selectionRingPass with TDD coverage

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feat(selection-ring): register selectionRingPass at head of UI_PASSES

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feat(selection-ring): remove selection branch from main points pipeline

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fix(selection-ring): halve apparent-radius contribution to ringRadiusPx

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