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Rick Johnson

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https://rj-graffix.com

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Posts by Adobe Wan Kenobe:

AxoTools improves CADtools integration

works with CADtools

If you use Hot Door’s CADtools plugin for Adobe Illustrator, you already know how AxoTools complements its extensive set of tools and features with additional options for axonometric drawing. With CADtools to quickly and accurately create orthographic art and AxoTools to project and finish axonometric views, you’ve got the best set of technical illustration tools available for Adobe Illustrator.

AxoTools has improved its integration with Hot Door’s CADtools plugin to share axonometric projections and document scales. To enable this, first select one or both of the CADtools options in AxoTools’ Preferences dialog.

The preferences dialog can be called by double-clicking any of the AxoTools tools or in the menus at Illustrator > Preferences > Graffix Plugins > AxoTools… (Mac) or Edit > Preferences > Graffix Plugins > AxoTools… (Windows).

preferences for CADtools

CADtools offers an extensive array of options for formatting values, but in AxoTools you’ll have to choose from the presets in the Scale units menu in the Preferences dialog.

To import CADtools’ scale or axonometric settings as set in its CADaxonometric panel, first ensure that you have CADtools installed and have checked the AxoTools preference to use CADtools axonometric view. Next select “Load CADtools settings” from the flyout menu in AxoTools’ Projection panel. The first time you do this, it may take a few seconds to make the connection from one plugin to another, but subsequent calls to CADtools will happen very quickly.

AT/CT projection settings

If you change the scale or axonometric settings in CADtools, AxoTools will not be alerted and so cannot automatically import the new settings. In that case, you must manually update AxoTools by selecting “Load CADtools settings” again from the Projection panel’s flyout menu. Every time you open or change your current document, AxoTools will look for CADtools to import its settings. If you don’t have CADtools installed, it’s recommended that you uncheck these two settings.

For more information on Hot Door’s excellent CADtools plugin, please visit https://hotdoor.com.

AxoTools adds tools for arcs, ellipses, and rectangles

AxoTools 23.1.2 adds three new tools to create axonometric arcs, ellipses, and rectangles. Each tool draws directly on either the left, right, or top axonometric plane, or can be created numerically with a dialog box. As with many other tools in the AxoTools plugin, tap the Alt or Option key to toggle between different planes. dimensions will be scaled and formatted according to the new Preferences settings for the document

arc toolAxo Arc tool

arc tool usageAs you drag with the Axo Arc tool, the arc will appear highlighted. You can drag the arc forward or backward, left or right. Guide lines will appear to show the location of the arc center as well as a tangent line of the arc’s exit angle. If your preferences select Help text, the tool will also display the current arc’s extent angle and radius.

As you drag, press the Alt or Option key to adjust a fixed radius, or press the Ctl or Cmd key to change the arc’s starting angle. Press the shift key to constrain the arc’s extent to increments of 45°.

Click with the tool to display a dialog box to create an arc numerically. The Start angle represents the angle before projecting the arc to its axonometric plane, so you won’t need to hassle with converting angles on the screen to simple flat art. For example, a Start angle of 0° in the dialog would be drawn at 30° in an isometric top or right side view, and a 90° extent makes a quarter of a circle, regardless of the angles on the screen. Here, too, you can specify the radius of the arc with dimensions given in units you specify, such as feet or meters, and scaled to the current document ratio defined in your AxoTools preferences. Finally, choose whether the arc should curve to the left or to the right.

arc dialog

arc toolAxo Ellipse tool

ellipse tool usageAs you drag with the Axo Ellipse tool, the ellipse will appear projected onto your current axonometric plane. If your preferences select Help text, the tool will also display the current width and height using the units specified in your preferences and scaled to your document scale.

As you drag, press the Alt or Option key to anchor the ellipse at its center point. Press the shift key to constrain the ellipse to a circle.

Click with the tool to display a dialog box to create an ellipse numerically. Enter a height and width, which will be scaled according to the document scale in your preferences. You can also enter a depth to extrude the ellipse to create a cylinder. Stroke widths and shaded fills will be adjusted according to your Axo Draw settings if you have that options set in your preferences.

ellipse dialog

rectangle toolAxo Rectangle tool

rectangle tool usageThe Axo Rectangle tool works similar to the Axo Ellipse tool, except that it draws a rectangle. Like the Axo Ellipse tool, pressing the Shift or Alt/Option keys work as they do in Adobe Illustrator’s built-in Ellipse or Rectangle tools, only the art is drawn on an axonometric plane.

Click with the tool to display a dialog box to create a rectangle numerically. Enter a height and width, which will be scaled according to the document scale in your preferences. You can also enter a depth value to extrude the ellipse to create a box. It can be styled according to your Axo Draw settings and preferences settings.

rectangle dialog

These three tools have been among the most requested features, so it’s exciting to now make them available. Tutorial videos will be coming to demonstrate how to use them.

AxoTools adds Axo Shear tool

AxoTools Rotate tool iconAxoTools now includes an Axo Shear tool that will allow you to shear artwork that’s already been projected onto an axonometric plane. It functions similar to Adobe’s Shear tool in that its default anchor point is the center of the selection, but you can click to place the anchor anywhere you’d like.

shear tool demo

The plugin will display a cube annotation with one of the three axonometric faces highlighted. Simply tap the Alt/Option key to choose the plane you’re working on. Drag to shear the art, and the current shear angle will be shown near the cursor. Press the Shift key while dragging to constrain the shear to increments of 15°.

To shear art numerically on a projected plane, Alt/Option click on a location for the anchor point of the operation. In the dialog box that appears, fill in the shear amount, the axis angle to shear on, and the face upon which to shear.

The new tool is available in the current version of AxoTools for Adobe Illustrator 2019 – 2022. You can download it here for either Mac or Windows.

AxoTools adds “Free” mode

Some of you may recall using a free “Isometric Line Tool” plugin for Adobe Illustrator. I wrote it in 1997 to simply draw straight lines constrained to isometric angles. When I rewrote my plugins for CS6 and CC, it was renamed simply “IsoTool.”

axo line toolThe plugin was discontinued after it was included in AxoTools, but remained free to use after the trial had expired. As AxoTools gained new features, the free tool could seem buried amid nine tools and six panels. Now AxoTools includes a “Free” mode to accommodate those users. Unlicensed installation of the plugin have a menu item File > AxoTools > Show only free AxoTools features. If you choose this item, the next time you launch Adobe Illustrator, AxoTools will load only the free features. As part of AxoTools, the free parts go beyond the old line tool.

Projection panel

The Projection panel gives you any axonometric projection you choose, not just isometric. The Projection buttons won’t do anything and the Options are irrelevant, but the preset menu will allow you to save and quickly recall your favorite settings.

draw tools free settings

Now you can choose to automatically apply either of two line weights as you draw, as well as to automatically concatenate lines. The stroke widths you choose will be saved in your plugin’s preferences.

The multi-purpose Axo tool now retains its Move functions for selected artwork for Free mode users to easily move artwork along the current axonometric paths. This includes selected anchor points within a path.

Axo Info panel

The Axo Measure tool is also available for free. It measures distances and angles, including the delta between two angles, as measured on any of the axonometric or orthographic planes.

And if you later decide to go for a license (annual licenses are currently on sale for only $5/year), that remains an option as well. You can download it here for Adobe Illustrator 2019 – 2022 for either Mac or Windows.

Measurements made easier

Measuring and then entering distances and angles can be a lot of busywork, which AxoTools Measure tool can help streamline. Just click and drag with the Measure tool. These values are entered into the AxoTools Information panel as measured on your artboard in orthographic projection, as well as the three axonometric planes of your current document projection, plus the depth axis of any currently-defined auxiliary projection.

In addition, many of the text fields in AxoTools panels have shortcuts to import values from that panel. For example, you can drag the tool along an edge of an extrude art object to measure its length and angle. Then in the Extrude panel, double-click the Distance and Angle field labels to automatically enter the last-measured values, then simply click the Extrude button. It’s so fast and easy, it almost feels like we’re cheating!

easy extruding

The double-click trick also works for the Projection panel’s X and Z axis fields and the Transformation panel’s Extrude distance field. To auto-enter values into the Transformation’s Move/Rotate field, just type an “a” for angle or “d” for distance as appropriate for your current operation. In the transformation panel’s two fields, you can also type “=” to toggle the value between positive and negative.

measuring an axonometric angle

You may want to measure the difference between two angles on an axonometric drawing. Using Illustrator’s built-in Measure tool, you would measure one angle, write down the result, measure another angle, write down that result, then do the math to find the difference, and it would still only be accurate for the flattened view. AxoTools’ Measure tool can work as an axonometric protractor — just click on an anchor point, then drag between two points. You’ll see the corresponding angle from your axonometric plane.

Now you can also now do simple math operations in many of AxoTools’ panels’ fields. For example, you can enter “.25 in + 2mm” and the Extrude panel will calculate the equivalent distance in your current document ruler units (e.g., 23.6693 pt). You can also do math on angles, such as “90 – 32.48” for “57.52°.” Division is done with a “/” character and multiplication with a “*” character.

You can download AxoTools and try it out with 1,000 trial operations. It’s on sale for 1/3 off through May 2022, with annual subscriptions 1/2 off, starting as low as $5!

AxoTools adds Auxiliary Projection panel

Wrangling those oddball oblique angles just got a lot easier!

If you do technical illustrations or just work in isometric, you’ve probably struggled with surfaces that don’t lie on any of the isometric planes. AxoTools’ Transformations panel helps coerce orthographic art into any series of known rotations, but now you have a tool to help place your flat art onto surfaces at oddball angles. Tame those angled walls and tilted panels!

Steaming Cup Cafe

The new Auxiliary Projection panel helps you determine the projection of a path that’s been twisted into something resembling a parallelogram at any angle. With it, you can flatten the oblique art back to an orthographic view, project orthographic art to fit the oblique projection, extrude and move art along the projection’s axes, and draw new matching art following the auxiliary projection’s axis angles.

AxoTools comes with a thousand free trial uses that you can use at your leisure to download and try it out.

For current users, this is a free update. Through May 2022, regular licenses are 1/3 off and annual licenses 1/2 off, starting at only $5.00!

Available for Adobe Illustrator CC 2019 through 2022, Mac or Windows.

medical monitors

Auxiliary Projection panel

AxoTools adds new Measure tool

measure tool Axo Measure tool

info panel
AxoTools 23.0.2 adds a new tool that acts as both an axonometric ruler as well as a protractor. It allows you to measure distances and angles in any of the three axonometric axes, scaled for the foreshortening factor of that plane, whether its projection is isometric, dimetric, or trimetric. Measurements are displayed for all axo planes as well as orthographic.

The tool is automatically constrained along your current axonometric axes, or press Shift to constrain to the nearest 45°, or press Alt/Option for no constraints at all.

In the Info panel, choose a set of measurements to display, or choose “Auto” to let the tool guess what you’re measuring based on the direction you drag the mouse. Choose “All” to see all results in fields where you can copy values to paste elsewhere.

To use the tool, simply click and drag to measure a distance and an angle. To measure the difference between two angles on an axonometric plane, click once to set an anchor point, then drag an arc from one point to another.

The free update is available for Adobe Illustrator CC 2019, 2020, 2021, and 2022.

Enter measurements your way in AxoTools

With the latest update to AxoTools, you can enter measurements in whatever units you’re comfortable with. Here’s an example:

extrude units in mmextrude units in inches

Say your document ruler units is set to inches, but you need to extrude something to a distance you have in mm. Illustrator supports that within the app, but it’s not automatically there for plugins. Measurement fields in AxoTools now do that conversion for you. I really hadn’t planned at first on adding that — there’s a back story here.

First, all art in Adobe Illustrator is measured internally in points. Fortunately, Adobe’s interface for plugins includes a function that takes measurements from text typed by the user in the current ruler units and converts it to a numeric value calculated as points. Then another function converts numeric point values used within the plugin to text that plugins can give back to the user, calculated and formatted using their current ruler units. That’s great, but there are a lot of users in other parts of the world that use a comma as a decimal separator. Fortunately, Adobe added a variation of these functions that support international number formats. Unfortunately, the one that parses text with commas in decimals doesn’t see the commas, and the values get multiplied by ten, a hundred, or a thousand! Adobe’s bug became my bug.

To support my European customers, I wrote a function that parses the numbers typed, and honors commas as decimal separators, and wondered “Why not look at the units specified, as well?” All values need to be converted to points anyway for the plugin to work with, so it wasn’t a great leap code-wise.

draw settings units

As an extension of that, I wrote a function to convert values back to text with a caveat of my own. In AxoTools’ Draw Settings panel, users can specify standard stroke weights, but we don’t all use points for strokes — many use mm. Stroke measurements have little to do with our current ruler units, so the plugin lets you specify pt or mm, does the math when needed, then remembers your preference to always display it your way.

It can be frustrating dealing with bugs, but sometimes bugs can become butterflies!

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