 茂之钳
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581ee4dc0a
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docs: comprehensive competitive analysis — Parasolid/ACIS/GRANITE/CGM/OCCT/Blender
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Covers 6 mainstream CAD engines across 6 dimensions:
- B-Rep modeling maturity
- Surface modeling capabilities
- Assembly management
- Drawing/PMI generation
- Data exchange formats
- Performance and architecture
Key findings:
- VDE covers ~60% of OCCT core capabilities
- Already ahead in parallelization, differentiable geometry, modern C++
- Main gaps: boolean robustness (30yr polish), ecosystem (350+ apps)
- Unique advantages: Apache 2.0, C++17, zero runtime deps, Chinese-first
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2026-07-26 19:49:48 +08:00 |
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