알려진 3D FORMAT

https://en.wikipedia.org/wiki/List_of_file_formats

역시 위키...

94개. NETFABB이 35개... 차이가 크네.

Computer-aided design (CAD)[edit]

Computer-aided design (CAD) software assists engineers, architects and other design professionals in project design.

• 3dxml — Dassault Systemes graphic representation
• 3MF — Microsoft 3D Manufacturing Format^[2]
• ACP — VA Software VA — Virtual Architecture CAD file
• AMF — Additive Manufacturing File Format
• AEC — DataCAD drawing format^[3]
• AR — Ashlar-Vellum Argon — 3D Modeling
• ART — ArtCAM model
• ASC — BRL-CAD Geometry File (old ASCII format)
• ASM — Solidedge Assembly, Pro/ENGINEER Assembly
• BIN, BIM — Data Design System DDS-CAD
• BREP — Open CASCADE 3D model (shape)
• CCC — CopyCAD Curves
• CCM — CopyCAD Model
• CCS — CopyCAD Session
• CAD — CadStd
• CATDrawing — CATIA V5 Drawing document
• CATPart — CATIA V5 Part document
• CATProduct — CATIA V5 Assembly document
• CATProcess — CATIA V5 Manufacturing document
• cgr — CATIA V5 graphic representation file
• ckd — KeyCreator CAD Modeling
• ckt — KeyCreator CAD Modeling
• CO — Ashlar-Vellum Cobalt — parametric drafting and 3D modeling
• DRW — Caddie Early version of Caddie drawing — Prior to Caddie changing to DWG
• DFT — Solidedge Draft
• DGN — MicroStation design file
• DGK — Delcam Geometry
• DMT — Delcam Machining Triangles
• DXF — ASCII Drawing Interchange file format — AutoCAD
• DWB — VariCAD drawing file
• DWF — Autodesk's Web Design Format; AutoCAD & Revit can publish to this format; similar in concept to PDF files; Autodesk Design Review is the reader
• DWG — AutoCAD and Open Design Alliance applications, Autodesk Inventor Drawing file
• EASM — SolidWorks eDrawings assembly file
• EDRW — eDrawings drawing file
• EMB — Wilcom ES Designer Embroidery CAD file
• EPRT — eDrawings part file
• EscPcb - "esCAD pcb"  data file by Electro-System (Japan)
• EscSch - "esCAD sch"  data file by Electro-System (Japan)
• ESW — AGTEK format
• EXCELLON — Excellon file
• EXP — Drawing Express file format
• F3D — Autodesk Fusion 360 project file
• FM — FeatureCAM Part File
• FMZ — FormZ Project file
• G — BRL-CAD Geometry File
• GBR — Gerber file
• GLM — KernelCAD model
• GRB — T-FLEX CAD File
• GTC — GRAITEC Advance file format
• IAM — Autodesk Inventor Assembly file
• ICD — IronCAD 2D CAD file
• IDW — Autodesk Inventor Drawing file
• IFC — buildingSMART for sharing AEC and FM data
• IGES — Initial Graphics Exchange Specification
• Intergraph's Intergraph Standard File Formats
• IPN — Autodesk Inventor Presentation file
• IPT — Autodesk Inventor Part file
• JT — Jupiter Tesselation
• MCD — Monu-CAD (Monument/Headstone Drawing file)
• model — CATIA V4 part document
• OCD — Orienteering Computer Aided Design (OCAD) file
• PAR — Solidedge Part
• PIPE — PIPE-FLO Professional Piping system design file
• PLN — ArchiCad project
• PRT — NX (recently known as Unigraphics), Pro/ENGINEER Part, CADKEY Part
• PSM — Solidedge Sheet
• PSMODEL — PowerSHAPE Model
• PWI — PowerINSPECT File
• PYT — Pythagoras File
• SKP — SketchUp Model
• RLF — ArtCAM Relief
• RVM - AVEVA PDMS 3D Review model
• RVT — Autodesk Revit project files
• RFA — Autodesk Revit family files
• S12 — Spirit file, by Softtech
• SCAD — OpenSCAD 3D part model
• SCDOC — SpaceClaim 3D Part/Assembly
• SLDASM — SolidWorks Assembly drawing
• SLDDRW — SolidWorks 2D drawing
• SLDPRT — SolidWorks 3D part model
• Softimage's dotXSI
• STEP — Standard for the Exchange of Product model data
• STL — Stereo Lithographic data format used by various CAD systems and stereo lithographic printing machines.
• TCT — TurboCAD drawing template
• TCW — TurboCAD for Windows 2D and 3D drawing
• UNV — I-DEAS I-DEAS (Integrated Design and Engineering Analysis Software)
• VC6 — Ashlar-Vellum Graphite — 2D and 3D drafting
• VLM — Ashlar-Vellum Vellum, Vellum 2D, Vellum Draft, Vellum 3D, DrawingBoard
• VS — Ashlar-Vellum Vellum Solids
• WRL — Similar to STL, but includes color. Used by various CAD systems and 3D printing rapid prototyping machines. Also used for VRML models on the web.
• X_B — Parasolids binary format.
• X_T — Parasolids
• XE — Ashlar-Vellum Xenon — for Associative 3D Modeling

이거랑 AUTODESK 랑 비교해 봐야 한다. 3D 업계에서는 AUDODESK를 떠나 살기는 힘드니.

https://3dprint.nih.gov/faqs/1781

3D 프린터에서는 STL, VRML, AMF 인데 STL을 표준으로 보면 되겠다.

STL

STL filenames end with .stl, from "STereoLitography" - the format was actually developed for feeding 3D printers.

STL files are an open file standard and are widely used in Computer Aided Manufacturing (CAM) and rapid prototyping. The STL file format is good for printing out parts because it describes a part's surface geometry. Unfortunately, STL files are terrible for doing Computer Aided Design (CAD). They can be imported into CAD applications but are difficult to change. See the link to the article 'CAD vs CAM' in the discussion section below.

헐... 변환이 쉽지 않은가보네.

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특정 파일 포멧(향 후 보안 처리를 위해...)
으로 변경 후 언리얼에서 메시 만들고, 텍스쳐 생성후 머티리얼 적용 까지 완료.
이득우 강사님 고맙습니다.

자비로 스킬트리가서 수강했었는데 지식은 결국 쓰이는 구나.