Wassim SAMADandClaude Opus 4.7
0df51219d0
Brings the IFC-to-Pascal converter into the monorepo as a pure-logic package plus a Next.js app, replacing the standalone repo that consumed published @pascal-app/* packages (and drifted from their schemas). packages/ifc-converter — pure conversion. Parses IFC via web-ifc and maps elements onto @pascal-app/core node schemas (workspace-linked, so no more version drift). Builds doors/windows, walls, slabs, columns, roofs, stairs, sites/buildings/levels. Validates each node via the real Zod schemas at build time (tryParse) and strips undefined metadata. apps/ifc-converter — the UI: drop zone, example picker, element search, JSON download, and a 3D preview rendered through the real @pascal-app/viewer (registry bootstrap + read-only scene) with a custom toolbar (camera/level/wall/grid/theme), level selector with camera-focus, auto-fit, and selection bridged to an inspector. Conversion specifics worth noting: - Door/window vertical centering (height/2; windows + sill). - Nearest-wall hosting fallback for files lacking IFCRELFILLSELEMENT, preferring walls long enough to contain the opening and clamping the along-wall position so cutouts can't overflow and break wall CSG. - Plain IFCWALL (Brep/mapped geometry) falls back to default height/thickness instead of collapsing to zero-height slivers. - Columns convert as plain structural shafts (no decorative base/capital) sized from the IFC profile. - Beams + items are skipped for now (no Pascal beam type; items need a catalog asset) — counted in the conversion summary. Large example IFCs are fetched from a public bucket at runtime; the four small ones are committed. web-ifc.wasm is copied into public/ on install/dev/build. README flags early-alpha + invites contributions. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
32 lines
1.5 KiB
TypeScript
32 lines
1.5 KiB
TypeScript
import IfcConverter from '@/components/IfcConverter'
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export default function HomePage() {
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return (
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<main className="min-h-screen bg-gradient-to-br from-blue-50 to-gray-100 py-12">
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<div className="max-w-3xl mx-auto px-6 pb-12 space-y-4">
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<h1 className="text-3xl font-bold text-gray-900">IFC → Pascal Converter</h1>
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<p className="text-gray-600 leading-relaxed">
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Upload an IFC building model or pick one of the bundled examples. The converter reads the
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IFC geometry, maps it onto Pascal's parametric node types, and returns a scene-graph JSON
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you can load into the editor's <em>Load Build</em> dialog.
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</p>
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<div className="rounded-lg border border-amber-200 bg-amber-50 px-4 py-3 text-sm text-amber-900">
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<span className="font-semibold">Early alpha.</span> IFC is a sprawling, loosely-followed
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standard and real-world exports vary a lot, so expect rough edges — misplaced or missing
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elements, default-height walls, skipped items.{' '}
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<a
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className="font-medium underline decoration-amber-400 underline-offset-2 hover:text-amber-700"
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href="https://github.com/pascalorg/editor/apps/ifc-converter"
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rel="noopener noreferrer"
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target="_blank"
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>
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Contributions welcome
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</a>{' '}
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— a sample IFC that converts badly, or a PR improving the conversion, both help a lot.
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</div>
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</div>
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<IfcConverter />
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</main>
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)
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}
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