Independent Developer

This plugin adds displacement map support to AC3D. Displacement mapping is a technique that deforms the current geometry, displacing the vertices in accordance with elevation values stored in a texture map. This technique is useful for “painting on” details onto a very high resolution mesh.

Displacement maps can be painted with 2D art tools such as Corel, Photoshop or Gimp; or, they can be exported from 3D sculpting programs such as ZBrush or Mudbox. The AC3D displacement map plugin supports 8-bit grayscale and 16-bit red-green (POV-Ray format) displacement maps.

If you are new to displacement mapping, this tutorial explains the process in more detail.

Download the plugin. (Requires Windows XP, AC3D 6.2 or above.)

Here’s a fun one! Ever wanted to re-create the look of heavy “toon” outlines, but didn’t have a shader for it? Believe it or not, there’s an easy way to fake it using fixed-function only.

Here’s how to do it:

• Make sure all your surface normals are unified (facing outwards) and your polygons are set to 1-sided
• Make a copy of your object and resize it so it is ever-so-slightly larger than the original
• On the copy, set the surface material to black
• Invert the surface normals

That’s it! Nifty, eh? The method’s not perfect–for best results, stick to convex objects–but it’s great for quick renders and on limited hardware platforms where shaders aren’t an option.

This is actually a really old plugin, but it still has its uses. This plugin allows you to change the parent of a mesh or group by entering the name of the desired parent group in a dialog box. You can accomplish more-or-less the same thing via drag and drop in the hierarchy menu already, but it’s still handy when you have a really complex setup and don’t want to hunt through the list to find what you’re looking for.

Download the plugin. (Requires Windows XP, AC3D 6.2 or above.)

From time to time, people ask me how to “cut edges” in AC3D since the way AC3D handles edges is a bit different than other programs. Usually, I use the Divide Loop plug-in which is normally the fastest, easiest way to go. But, every now and then you get an edge that isn’t well suited for Divide Loop. In these cases, I use a combination of Insert Vertex and Slice Surface.

This video shows you how:

A QUICK SIDE NOTE: It is much faster to use the hotkeys (ctrl+shift+I and ctrl+shift+L) than it is to use the menus… the whole process can be completed in only a few seconds if you use the hotkeys. However, for the sake of clarity, I use the menus in the video so you can actually see what I’m doing.

The tiny little 320×240 render of the plasma for the POV-Ray tutorial was a bit hard to see, so I did a render in 1920 x 1080 resolution for those of you interested in seeing the details. It’s still a bit compressed, but the image is a lot clearer. You’ll find it here: download the video.

Enjoy!