In this live event I’ll create animated volumetric fog with the highly underrated Carrara. I’ll show you around the app and explain how the programme works, introduce you to some of its features, and then I’ll animate good looking fog. Once exported as a transparent image sequence, I’ll try to animate it live over my own camera feed. It’ll be a hoot!
In this episode I’ll show you what a Shader Browser is in Carrara and DAZ Studio. I wish Blender had one – perhaps there’s one in the works? We’ll talk about how it could be integrated as part of the Blender Cloud Add-On too.
I’m as excited as a kid in a candy store – because last Monday my new (old) HP Z600 Workstation has arrived! Built and sold to the government in the summer of 2009 for roughly $5000 (give or take a grand), it came to me via an eBay auction for $171 plus postage some seven years later.
Equipped with two Intel Xeon 5560 processors, no hard drive, 4GB of RAM and only a COA sticker for Windows Vista, I had a little bit of work to do to get it all going:
get a USB keyboard
get a power cord
get a graphics card
perhaps grab some more RAM
find a network cable
download a copy of Windows Vista (not easy to find in 2016)
I wanted to use this machine for 3D rendering in both Carrara and DAZ Studio, so for the latter I decided to buy an NVIDIA GTX 970 graphics card. I had to do a few internal modifications to the machine to make it work – but work it does, and it was a lot of fun to get this rig going.
Mac Users will be familiar with the above dialogue. If you have DAZ Studio, Install Manager and/or Carrara installed, this thing shows up several times during your working day:
when you start your computer
when you launch Install Manager
when you launch DAZ Studio
when you launch Carrara
Should this drive you crazy, then read on – because there is indeed a solution to this! It has to do with a bit of command line hacking and location scouting. But if you’re clever enough to figure out such complex 3D applications, the following steps will seem like a walk in the park to you.
The following steps worked for me on OS X El Capitan 10.11.6, DAZ Studio 4.9 and Carrara 8.5 Pro.
Carrara’s Realistic Sky produces some pretty decent clouds. I’m particularly fond of the Cirrus clouds. The manual suggests that they can be animated too, but I didn’t really know how to do it. Thanks to a tip from Mark Bremmer I was put on the right track.
Here’s how to do it:
In the Scene tab, setup a realistic sky to your desire. Configure the clouds as you like on one or more of those cloud layers at the bottom. Pay close attention to the little Animation box and give your clouds a particular direction and speed.
The default is about 3mph, but at that speed cloud movement is hardly noticeable. The maximum we can set here is something like 153mph. Let’s use that. The transformation slider lets us choose how much the clouds will change their appearances. Click OK to leave the sky editor.
Still in the scene tab, notice a box called Cloud Animation. It’s set to 0 seconds by default. Leave it like that and set your first keyframe on the timeline.
Now move your timeline forward to the end position of your animation, say to 10 seconds. Add the same value into the Clouds Animation box and set another keyframe. That’s more or less it. Move the playhead and see the Clouds Animation value update – that’s an indication that Carrara will now animate your clouds.
Note that even with 150mph, the movement is extremely subtle. In the video above I had to speed up my animation by 500% to get this result.
It happens to me time and time again: I want to select an object in a busy scene, move it from a far away view, and it turns out I’m actually moving something else – perhaps the ground plane, or vital objects in the background.
Wouldn’t it be nice to lock objects that you never want to move in Carrara? Lucky for us – there is such an option! It’s done using the Constraints Tab (under Motion).
First select the object you want to be come “immovable”. You can even select several objects by holding SHIFT. Do this either in the scene or in the scene hierarchy.
Now head over to Motion and examine the Constraints drop down menu.
Set your object(s) to Full and they can’t be moved anymore. Easy as that!
Constraints are quite powerful as you can see from the various options in the drop down. Some of the interesting ones are:
2D Plane: allows you to move the object in only two directions
Axis: allows movement along a single axis
Ball Joint: specify how far rotation is allowed along any given axis (used in rigging, for example so that a door can only open so far in one direction)
Carrara can provide realistic sunlight and moonlight as ambient light sources. To use either of them we need to set the scene’s atmosphere for those to come to life. Here’s how to do that.
From a default scene that comes with a distant light, select the scene itself, and under the Atmosphere properties, choose either Sky or Realistic Sky (the default is none, which won’t work with sunlight or moonlight).
Now select the light in your scene and change it from Distant Light to either Sun Light or Moon Light. Notice the light object in your scene change and display either a sun or moon symbol next to that big arrow. Drag it around to position it.
To edit its properties, head back to Scene – Atmosphere – Edit. There are a lot of options to play around with here. I’ve explained more about them in this article, including how to show the sun and the moon in your scene.
I’m configuring a new Mac Mini 2012 specifically for all my 3D ventures this year. As such I’m installing all my favourite (and annoying) 3D apps fresh from scratch. Being a futuristic kind of guy I’m using “the best operating system ever” (yeah, right!) OS X Yosemite.
Over the last 7 years I’ve installed Carrara more times than I can count and in every version of OS X and Windows that I can remember, and it’s never given me any trouble – neither when installed manually or via the DAZ Install Manager.
Until today, when I’ve received the following message in OS X Yosemite: “The application cannot get the administrator access right”. Thank you, Yosemite!
What does that even mean? I thought my user account HAS admin privileges.
Turns out they’re just not administrative enough. The solution to this awkward puzzle is to login as root for the initial launch of Carrara. Which leads us to the next adventure: