perf(rendering): complete persistent slot roadmap

[Exoridus]

Completes the persistent-slot roadmap in one change set.\n\n- Restores the aligned joint-chain benchmark comparison.\n- Skips culled source subgroups while assembling persistent slot order streams.\n- Makes WebGL2 retained replay counters depend on an actual draw, aligned with WebGPU.\n\nValidation: pnpm typecheck, pnpm typecheck:test, focused Site and rendering Vitest suites, ESLint, and git diff --check.

[codecov]

Bundle Report

Changes will increase total bundle size by 1.8kB (0.01%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
exo-esm-esm	1.31MB	167 bytes (0.01%) ⬆️
exo-esm-modules-esm	3.74MB	315 bytes (0.01%) ⬆️
exo-iife-min-Exo-iife	1.31MB	167 bytes (0.01%) ⬆️
exo-full-iife-Exo-iife	5.98MB	533 bytes (0.01%) ⬆️
exojs-tilemap-esm	233.8kB	21 bytes (0.01%) ⬆️
exo-iife-Exo-iife	3.63MB	320 bytes (0.01%) ⬆️
exo-full-iife-min-Exo-iife	2.19MB	281 bytes (0.01%) ⬆️

Affected Assets, Files, and Routes:

view changes for bundle: exo-iife-min-Exo-iife

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
exo.iife.min.js	167 bytes	1.31MB	0.01%

Files in exo.iife.min.js:

• ./src/rendering/webgl2/WebGl2RepeatingSpriteRenderer.ts → Total Size: 23.32kB

• ./src/rendering/webgl2/WebGl2SpriteRenderer.ts → Total Size: 30.16kB

• ./src/rendering/plan/DerivedRootProduct.ts → Total Size: 10.34kB

• ./src/rendering/plan/DerivedSelectionState.ts → Total Size: 14.14kB

• ./src/rendering/webgl2/WebGl2RetainedGroupResources.ts → Total Size: 15.33kB

• ./src/rendering/webgl2/WebGl2TextRenderer.ts → Total Size: 26.57kB

• ./src/rendering/webgl2/WebGl2NineSliceSpriteRenderer.ts → Total Size: 14.47kB

• ./src/rendering/webgl2/WebGl2MeshRenderer.ts → Total Size: 37.36kB

• ./src/rendering/webgl2/WebGl2Backend.ts → Total Size: 91.1kB

view changes for bundle: exojs-tilemap-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
webgl2/WebGl2TileChunkRenderer.js	21 bytes	15.7kB	0.13%

Files in webgl2/WebGl2TileChunkRenderer.js:

• ./src/webgl2/WebGl2TileChunkRenderer.ts → Total Size: 15.13kB

view changes for bundle: exo-esm-modules-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
rendering/webgl2/WebGl2Backend.js	13 bytes	91.63kB	0.01%
rendering/webgl2/WebGl2MeshRenderer.js	21 bytes	37.38kB	0.06%
rendering/webgl2/WebGl2SpriteRenderer.js	21 bytes	30.7kB	0.07%
rendering/webgl2/WebGl2TextRenderer.js	27 bytes	27.05kB	0.1%
rendering/webgl2/WebGl2RepeatingSpriteRenderer.js	21 bytes	23.74kB	0.09%
rendering/webgl2/WebGl2NineSliceSpriteRenderer.js	21 bytes	14.81kB	0.14%
rendering/plan/DerivedSelectionState.js	161 bytes	13.85kB	1.18%
rendering/plan/DerivedRootProduct.js	30 bytes	10.28kB	0.29%

Files in rendering/webgl2/WebGl2Backend.js:

• ./src/rendering/webgl2/WebGl2Backend.ts → Total Size: 88.89kB

Files in rendering/webgl2/WebGl2MeshRenderer.js:

• ./src/rendering/webgl2/WebGl2MeshRenderer.ts → Total Size: 36.51kB

Files in rendering/webgl2/WebGl2SpriteRenderer.js:

• ./src/rendering/webgl2/WebGl2SpriteRenderer.ts → Total Size: 29.48kB

Files in rendering/webgl2/WebGl2TextRenderer.js:

• ./src/rendering/webgl2/WebGl2TextRenderer.ts → Total Size: 25.86kB

Files in rendering/webgl2/WebGl2RepeatingSpriteRenderer.js:

• ./src/rendering/webgl2/WebGl2RepeatingSpriteRenderer.ts → Total Size: 22.73kB

Files in rendering/webgl2/WebGl2NineSliceSpriteRenderer.js:

• ./src/rendering/webgl2/WebGl2NineSliceSpriteRenderer.ts → Total Size: 14.08kB

Files in rendering/plan/DerivedSelectionState.js:

• ./src/rendering/plan/DerivedSelectionState.ts → Total Size: 13.77kB

Files in rendering/plan/DerivedRootProduct.js:

• ./src/rendering/plan/DerivedRootProduct.ts → Total Size: 10.07kB

view changes for bundle: exo-iife-Exo-iife

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
exo.iife.js	320 bytes	3.63MB	0.01%

Files in exo.iife.js:

• ./src/rendering/webgl2/WebGl2SpriteRenderer.ts → Total Size: 30.16kB

• ./src/rendering/plan/DerivedRootProduct.ts → Total Size: 10.34kB

• ./src/rendering/webgl2/WebGl2RepeatingSpriteRenderer.ts → Total Size: 23.32kB

• ./src/rendering/plan/DerivedSelectionState.ts → Total Size: 14.14kB

• ./src/rendering/webgl2/WebGl2TextRenderer.ts → Total Size: 26.57kB

• ./src/rendering/webgl2/WebGl2NineSliceSpriteRenderer.ts → Total Size: 14.47kB

• ./src/rendering/webgl2/WebGl2Backend.ts → Total Size: 91.1kB

• ./src/rendering/webgl2/WebGl2RetainedGroupResources.ts → Total Size: 15.33kB

• ./src/rendering/webgl2/WebGl2MeshRenderer.ts → Total Size: 37.36kB

view changes for bundle: exo-full-iife-min-Exo-iife

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
exo.full.iife.min.js	281 bytes	2.19MB	0.01%

Files in exo.full.iife.min.js:

• ./packages/exojs-tilemap/src/webgl2/WebGl2TileChunkRenderer.ts → Total Size: 15.39kB

• ./src/rendering/plan/DerivedRootProduct.ts → Total Size: 10.34kB

• ./src/rendering/plan/DerivedSelectionState.ts → Total Size: 14.14kB

view changes for bundle: exo-esm-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
exo.esm.js	167 bytes	1.31MB	0.01%

Files in exo.esm.js:

• ./src/rendering/webgl2/WebGl2NineSliceSpriteRenderer.ts → Total Size: 14.13kB

• ./src/rendering/webgl2/WebGl2TextRenderer.ts → Total Size: 25.95kB

• ./src/rendering/webgl2/WebGl2SpriteRenderer.ts → Total Size: 29.52kB

• ./src/rendering/plan/DerivedSelectionState.ts → Total Size: 13.77kB

• ./src/rendering/webgl2/WebGl2MeshRenderer.ts → Total Size: 36.58kB

• ./src/rendering/webgl2/WebGl2Backend.ts → Total Size: 88.89kB

• ./src/rendering/webgl2/WebGl2RetainedGroupResources.ts → Total Size: 14.97kB

• ./src/rendering/plan/DerivedRootProduct.ts → Total Size: 10.07kB

• ./src/rendering/webgl2/WebGl2RepeatingSpriteRenderer.ts → Total Size: 22.79kB

view changes for bundle: exo-full-iife-Exo-iife

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
exo.full.iife.js	533 bytes	5.98MB	0.01%

Files in exo.full.iife.js:

• ./packages/exojs-tilemap/src/webgl2/WebGl2TileChunkRenderer.ts → Total Size: 15.39kB

• ./src/rendering/plan/DerivedSelectionState.ts → Total Size: 14.14kB

• ./src/rendering/plan/DerivedRootProduct.ts → Total Size: 10.34kB