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[PRE-ALPHA] an open source web-based 2D/3D graphing calculator cartesium.org
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081import type { GraphDocument2d, PackedSceneGeometry, PolylineLayer, RenderScene2d, Viewport} from './types';import type { SpatialResourceKey } from './tiles';
export type BuildMetrics = { queueMs: number; buildMs: number; packingMs?: number; reusedLayerCount: number; reusedParseCount: number; reusedAnalysisCount: number; reusedCompiledCount: number; cachedLayerEntryCount: number;};
export type SceneBuildRequest = { kind: 'scene'; id: number; document: GraphDocument2d; receivedAt: number;};
export type SpatialTileBuildRequest = { kind: 'spatial-tile'; id: number; document: GraphDocument2d; expressionId: string; viewport: Viewport; resource: SpatialResourceKey; receivedAt: number;};
export type WorkerBuildRequest = SceneBuildRequest | SpatialTileBuildRequest;
export type WorkerBuildResponse = | { kind: 'scene'; id: number; scene: RenderScene2d; geometry?: PackedSceneGeometry; metrics: BuildMetrics; } | { kind: 'spatial-tile'; id: number; resource: SpatialResourceKey; scene: RenderScene2d; mask?: InequalityTileMask; polylines?: PackedTilePolyline[]; metrics: BuildMetrics; } | { kind: 'error'; id: number; error: string } | { kind: 'superseded'; id: number };
export interface SpatialTileResult { resource: SpatialResourceKey; scene: RenderScene2d; mask?: InequalityTileMask; polylines?: PackedTilePolyline[];}
export interface InequalityTileMask { width: number; height: number; alpha: Uint8Array; color: string;}
export interface PackedTilePolyline { /** Interleaved math-space x/y coordinates. */ coordinates: Float64Array; /** Exclusive vertex indexes at which disconnected paths end. */ breaks: Uint32Array; layer: Omit<PolylineLayer, 'vertices' | 'breaks'>;}