Contents

Understanding the Basics: Bitmaps and the Outline Function

Step 1: Prep Your Bitmap

Step 2: Outlining

Vector Images and Outlining

Applications of Outline

Laser Engrave and Laser Cut

Blade Cut/ Print & Blade Cut

Practical Example: A Step-by-Step Guide

Step 1: Import and Edit

Step 2: Erase the Background

Step 3: Combine with a Vector

Outline Function Tutorial

Updated Jan 16,2024

Understanding the Basics: Bitmaps and the Outline Function

The Outline function is particularly useful when working with bitmap images. You can set the outline value, and the contour will be extracted.

Step 1: Prep Your Bitmap

The Outline function cannot distinguish the major image from the background. If your image doesn't come with a transparent background, here's a quick fix:

Select your image and click Edit Image to check the background.

If you spot a background, use the Magic Wand tool to remove it. Remember, this step won't convert your image to a vector but preps it for outlining.

Step 2: Outlining

Select your image and hit the Outline button on the horizontal toolbar.

Set the offset distance. Opting for 'Add Inner Outline for Bitmap' adds a neat contour around your lines, creating a hollow effect.

Zoom in, and play around with the offset distance (you can also go negative for inner lines) until satisfied.

Vector Images and Outlining

Vector graphics or traced bitmaps behave differently with the Outline function. Here, only the outermost edges get outlined.

Applications of Outline

Laser Engrave and Laser Cut

This feature is a game-changer for cutting bitmaps as it allows the laser to follow the contour lines precisely.

Blade Cut/ Print & Blade Cut

In blade-cutting projects, especially with the M1, outlining is essential. Since blade cutting only works for vectors, outlining helps extract bitmap contours, making them cut-ready.

Practical Example: A Step-by-Step Guide

Let's put theory into practice with a simple project.

Step 1: Import and Edit

Import a bitmap image into XCS by clicking on File > Import. Once the image is in your workspace, click Edit Image to prepare for the transformation.

Step 2: Erase the Background

Use the Magic Wand tool to erase the background. This step is crucial for a clean outline.

Step 3: Combine with a Vector

Add a vector image, or a shape, or type something in your workspace. Select both your bitmap and vector.

Step 4: Outline and Adjust

With both selected, click Outline in the top menu. Tweak the offset distance to get the perfect outline.

If you're looking to engrave a hollow image, after extracting lines from the background by using the magic wand tool, select "add inner outline for bitmap."

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