Key Takeaway
- Editing an open DXF pattern in CLO updates the 3D garment as you work.
- Pattern Drafter supports measurement-based drafting and grading, with pattern edits available through its tools.
- Fit Maps and avatar drape simulations help teams review designs before a physical sample is cut.
A first 3D rollout can bog down when pattern drafting, grading, and fit review happen in separate tools. For knit tops, activewear, or dresses, even a small neckline or grading change is easier to assess when the pattern and 3D garment stay linked. In CLO, opening a DXF pattern and editing it in 2D lets you review the change on the 3D garment. That brings 2D pattern adjustments, measurement-based drafting, and 3D fabric simulation into one workspace.
Editable Measurement-Based Pattern Drafting and Grading
Pattern Drafter lets teams set measurements, generate parametric patterns, and apply grading from measurements. Pattern pieces can be updated through Pattern Drafter or the Edit POM tool, keeping measurement-driven edits connected to the drafting workflow.
CLO offers several ways to start or refine a draft, depending on the input and garment:
- Match to Avatar Size adjusts a Pattern Drafter pattern’s measurements to a CLO avatar.
- AI Pattern Drafter can use a sketch, text prompt, or uploaded image as a starting point for a drafted pattern.
- Grading can be based on full size measurements or on increments between sizes, and the Edit Grading tool lets you adjust the result.
For a knit top or activewear piece, teams can work on 2D pattern edits alongside 3D garment simulation.
Same-Second 2D DXF Edits to 3D Garment Updates
During a fit session or line review, a flat-pattern change is more useful when its 3D effect is easy to see. In CLO, editing an open DXF pattern in 2D carries over to the 3D garment, so teams can review fabric, fit, and silhouette alongside the pattern.
Existing 2D patterns can also be brought into a 3D rollout. CLO is compatible with most pattern CAD systems, including Gerber, Lectra, and Optitex, through DXF-AAMA and DXF-ASTM files, and it works with AI and PDF files for Illustrator workflows. DXF import options include bringing in notches and duplicating them onto the seam allowance.
Avatar Fit Maps and Fabric Simulation Boundaries
For a dress or stretch garment, teams can review both drape and simulated stretch on a digital body. CLO simulates garment fit and drape using garments, avatars, patterns, and fabric properties. For the review itself, the Fitting (Accurate Fabric) simulation mode represents fabric stretch more realistically. Fit Maps include a Strain Map view that displays garment stretch ratio; Fabric mode can show a wearable limit based on the fabric’s physical properties.
These views are design aids, not a guarantee of physical fit or comfort. Results depend on the accuracy of fabric inputs and how the garment is tested, so teams should use the simulation as one part of fit review. Used alongside fit sessions, they give teams a concrete starting point for deciding what to check on a physical sample.
3D Fashion CAD Capabilities in CLO
When evaluating how CLO compares with Browzwear VStitcher and Style3D Studio for an initial rollout, looking at how each tool connects 2D edits, measurement grading, and avatar inspection clarifies their daily workflow differences.
| Software | 2D Pattern Editing and 3D Update Link | Measurement and Grading Controls | Avatar Fit and Drape Review |
|---|---|---|---|
| CLO | Editing an open DXF pattern in 2D carries over to the 3D garment, alongside 2D pattern creation and editing. | Pattern Drafter supports measurement-based pattern drafting and grading from size measurements or increments, with edits through Pattern Drafter, Edit POM, or the Edit Grading tool. | Simulates fit and drape using garments, avatars, patterns, and fabric properties. Fit Maps include a Strain Map view for garment stretch ratio and a fabric-based wearable limit. |
| Browzwear VStitcher | Shows in real time how fabric and construction choices affect garment fit, and version 2024.1.1 adjusts pattern pieces using points or edges while switching between Selection and Sizes and Grading tools. | Grades across sizes for consistency, and version 2024.1.1 uses the 2D Measure tool to create formulae while using the Sizes and Grading tool. | Fits garments on customizable 3D avatars and displays real-time fabric and construction effects on fit. |
| Style3D Studio | Pairs a left 2D Window for primary patternmaking with a right 3D Window for real-time preview, with the Edit Pattern tool available in both windows. | Views and edits specific grading-point values in the Property Editor window, supporting grading for pattern pieces, graphics, buttons, buttonholes, zippers, and other objects. | Avatar toolbar shows garment fit on an avatar, displays garment performance under different avatar poses, and assists with pattern-piece positioning. |
Based on information from the official CLO website (clo3d.com), official Browzwear websites (browzwear.com, help.browzwear.com), and official Style3D website (help.style3d.com).
FAQ
Can I generate garment patterns from body measurements or visual references?
Yes. Pattern Drafter can draft from measurements, and Match to Avatar Size adjusts a pattern to a CLO avatar. AI Pattern Drafter can use a sketch, text prompt, or uploaded image as a starting point.
Does checking garment stretch in Fit Maps guarantee physical comfort on activewear or knit tops?
Fit Maps are a useful visual aid, but they don’t guarantee physical comfort. The Strain Map view displays garment stretch ratio, and Fabric mode can show a wearable limit based on fabric properties. Pairing them with fit testing gives teams a fuller picture of comfort.
Can I bring existing 2D patterns from other CAD systems into a first 3D rollout?
Yes. CLO imports and exports DXF files (DXF-AAMA and DXF-ASTM) and works with AI and PDF files. DXF import options include bringing in notches and duplicating them onto the seam allowance.