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Invalidate node paint geometry by declared inputs instead of record identity

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Codex Bot
2026-11-09 18:50:30 +08:00
parent a9bc6e7d29
commit 6c4ab46413
3 changed files with 15 additions and 4 deletions
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src/lib/canvas-bindings/projected-paint.ts
+6 -4
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@@ -1,3 +1,4 @@
import {equal} from '../canvas-core/values.ts';
import {rectangleGeometry} from '../canvas-core/geometry.ts';
import {toLocal,toWorld} from '../canvas-core/coordinates.ts';
import type {Registry} from '../canvas-core/types.ts';
@@ -22,15 +23,16 @@ export function projectedPaintOverflow(projection:ReturnType<typeof projectCanva
export function createProjectedPaintIndex(){
let registryOwner:Registry|undefined,canvas:string|undefined,project:string|undefined,computed=0;
type Projection=ReturnType<typeof projectCanvas>;
type Entry={node:Projection['nodes'][number];element:unknown;transform:string;result:ReturnType<typeof projectedPaintOverflow>};
type Entry={signature:unknown;result:ReturnType<typeof projectedPaintOverflow>};
const entries=new Map<string,Entry>(),index=createPaintIndex();
return Object.freeze({
sync(projection:Projection,registry:Registry){
if(registryOwner!==registry||canvas!==projection.canvasId||project!==projection.document.projectId){entries.clear();index.clear();registryOwner=registry;canvas=projection.canvasId;project=projection.document.projectId;}
const seen=new Set<string>(),regions:PaintRegion[]=[],unknown:string[]=[];
for(const node of projection.nodes){seen.add(node.id);const element=projection.document.elements.get(node.id),t=element&&projection.transforms.get(element.ownerCanvasId),transform=t?`${t.x},${t.y},${t.scale},${t.rotation}`:'missing',old=entries.get(node.id);
const result=old&&old.node===node&&old.element===element&&old.transform===transform?old.result:projectedPaintOverflow({...projection,nodes:[node]},registry);
if(result!==old?.result)computed++;entries.set(node.id,{node,element,transform,result});regions.push(...result.regions);unknown.push(...result.unknown);
for(const node of projection.nodes){seen.add(node.id);const element=projection.document.elements.get(node.id),t=element&&projection.transforms.get(element.ownerCanvasId),old=entries.get(node.id),declared=element&&!node.data.__headlessFallback&&registry.resolve(element)==='known'?registry.components.get(element.componentId)?.geometry:undefined,protocol=declared?.kind==='node'?declared:rectangleGeometry;
const dependencies=protocol.dataDependencies,signature={id:node.id,incarnation:element?.incarnation,owner:element?.ownerCanvasId,component:element?.componentId,version:element?.dataVersion,geometry:element?.structure==='node'?element.geometry:undefined,transform:t?{...t}:undefined,position:{...node.position},width:node.width,height:node.height,rotation:node.data.rotation,data:dependencies===undefined?element?.data:dependencies.map(key=>[key,element?.data[key]])};
const result=old&&equal(old.signature,signature)?old.result:projectedPaintOverflow({...projection,nodes:[node]},registry);
if(result!==old?.result)computed++;entries.set(node.id,{signature,result});regions.push(...result.regions);unknown.push(...result.unknown);
}
for(const id of entries.keys())if(!seen.has(id))entries.delete(id);index.sync(regions);return Object.freeze({query:index.query,unknown:Object.freeze(unknown)});
},