Custom Fill Patterns

Patterns are visual templates that define the splitting of fill stitches. These split points create a specific texture on the finished embroidery. In Studio, the template used to designate these split points is known as a fill pattern.

In addition to various pre-defined fill patterns, Studio includes a pattern editor that allows you to create your own custom textures.

The Pattern Editor

To open the editor, select Main Menu > Gadgets > Fragment Editors and navigate to the Pattern Editor tab.

The interface controls are defined as follows:

List of Editors: Displays the custom editors available within Studio, including the Pattern Editor.

Command Buttons: Use Reset, Cancel, or Apply to manage modifications made to the pattern.

Pattern Selection: A combo box used to select a specific pattern for editing.

Work Area: The interactive space where your custom pattern is drawn.

Pattern Parameters: Controls for Width, Height, Name, Layer Count, and the Active Layer.

Information Area: Displays cursor coordinates, system warnings, and other status data.

Scrolling Buttons: Allows the pattern to be moved incrementally by 1 pixel in any direction.

Pop-Up Menu Button: Provides access to advanced features such as Load/Save Pattern, Undo/Redo, Import Background Image, Clear Pattern, and Skew Pattern.

Splitter bar.

Tools Splitter: Contains the Brush/Eraser, Dots/Lines mode toggles, Undo/Redo, and Zoom controls.

Digitizing a New Pattern

Plain fills are generally applied to larger objects, resulting in long stitch rows. If a row consisted of only a single stitch (as seen in column objects), the stitches would be excessively long and loose, failing to create a stable fill. To prevent this, rows are divided into shorter segments. The optimal length for these stitches is approximately 4 millimeters.

Colored dots or lines indicate exactly where the fill stitch will be split. Use the primary mouse button to draw dots. Holding the Shift key allows you to draw lines. To remove dots, hold the Ctrl key while using the primary mouse button.

Note: For devices without a hardware keyboard, use the button on the splitter panel (J) to toggle between Brush and Eraser modes.

The cursor's position within the drawing area is reflected by a small crosshair in the preview on the left side of the window. This assists in creating seamless, contiguous patterns.

Layers enable the creation of interleaved patterns. For instance, if a pattern contains four layers, each layer is applied to every fourth line of stitches. The resulting embroidery appears as though all four layers are interwoven.

A pattern utilizing 4 layers. Each column of pixels represents a distinct layer; the layer currently being modified is highlighted.

Pattern with 4 layers applied to rows of stitches

A 4-layer pattern applied to stitch rows. Needle penetration points occur where stitches intersect the pattern pixels. In this example, each layer applies only to every fourth line of stitches.

3D preview of fill stitches with pattern

3D simulation of fill stitches with an applied pattern. Note that an interleaved pattern results in a flatter texture.

An interleaved pattern creates a smooth, flat texture. To achieve a more textured or "puffy" effect, use a single layer of pixels without interleaving.

Interface Commands

Save Pattern: Use this command in the pop-up menu to export your pattern. While patterns are saved automatically within the design file, you should export them manually if you intend to use them in different designs.

Open Pattern: Access this via the pop-up menu to import a saved pattern into your current project.

Clear Pattern: Resets the current pattern in the editor.

Import Background Image: Loads an image file to serve as a template for tracing your pattern.

Skew Left and Skew Right: These commands mathematically shift the pattern. This is often a quick way to generate variations of existing designs.