Features
Many 3D modelers are general-purpose and can be used to produce models of various real-world entities, from plants to automobiles to people. Some are specially designed to model certain objects, such as chemical compounds or internal organs.
3D modelers allow users to create and alter models via their 3D mesh. Users can add, subtract, stretch and otherwise change the mesh to their desire. Models can be viewed from a variety of angles, usually simultaneously. Models can be rotated and the view can be zoomed in and out.
3D modelers can export their models to files, which can then be imported into other applications. Many modelers allow importers and exporters to be plugged-in, so they can read and write data in the native formats of other applications.
Most 3D modelers contain a number of related features, such as ray tracers and other rendering alternatives and texture mapping facilities. Some also contain features that support or allow animation of models. Some may be able to generate full-motion video of a series of rendered scenes (i.e. animation).
Uses
3D modelers are used in a wide variety of industries. The medical industry uses them to create detailed models of organs. The movie industry uses them to create and manipulate characters and objects for animated and real-life motion pictures. The video game industry uses them to create assets for video games. The science sector uses them to create highly detailed models of chemical compounds. The architecture industry uses them to create models of proposed buildings and landscapes. The engineering community uses them to design new devices, vehicles and structures as well as a host of other uses.
Major packages
A basic comparison including release date/version information can be found on the Comparison of 3D computer graphics software page. A comprehensive comparison of significant 3D packages can be found at CG Society Wiki and TDT3D 3D applications 2007 comparisons table..
3ds Max (Autodesk), originally called 3D Studio MAX. 3ds Max is used in many industries that utilize 3D graphics. It is used in the video game industry for developing models and creating cinema cut-scenes. It is used in architectural visualizations because it is highly compatible with AutoCAD--also developed by Autodesk. Additionally 3ds Max is used in film production, one contemporary film being Kaena: The Prophecy[1]. With its price of around $3500 USD, it is one of the more expensive products in the market for this type of work. 3ds Max is available for Windows.
AC3D (Inivis) is another 3D modeling application that began in the 90's on the Amiga platform. While it is used in a number of industries, MathWorks actively recommends it in many of their aerospace related articles[2] due to price and compatibility. Additionally it is the first commercial 3D modeler to integrate full support for exporting models to the metaverse platform Second Life. AC3D is priced in the range of $79 USD and is available for Mac OS X, Windows and Linux. While AC3D does not feature its own renderer, it can generate output files for both RenderMan and POV-Ray among others.
Blender (Blender Foundation) is a free, open-source, 3D studio for animation, modeling, rendering, and texturing offering a feature set comparable to high end and mid range 3D animation suites such as Maya, 3ds Max, or Cinema 4D. It includes features such as multi-resolution sculpting; retopology painting. Additionally it supports 3D view texture painting; stack based modifier system; flexible particle system with particle based hair; cloth/soft body dynamics, rigid body dynamics and fluid simulation; node based texturing and node based compositing; an integrated non linear video editor; and integrated game engine. Blender is developed under the GPL and is available on all major platforms including Windows, OS X, Linux, BSD, Sun and Irix. It is currently the only 3D animation suite that is supported both on super computers as well as handheld computers such as the Pocket PC (Pocket Blender).
Cinema 4D (MAXON) is a slightly lighter package than the others in its basic configuration. The software is claimed to be artist-friendly, and is designed with the less-technical user in mind. It has a lower initial entry cost due to a modular a-la-carte design for purchasing additional functions as users need them. For example, a module called BodyPaint allows artists to draw textures directly onto the surface of models. Originally developed for the Commodore Amiga, it is also available for Mac OS X, Windows and Linux.
Electric Image Animation System (EI Technology Group) is a 3D animation and rendering package available on both Mac OS X and Windows. Mostly known for its rendering quality and rendering speed it does not include a built-in modeler. EIAS features the ability to handle very large polygon counts. Recently, the blockbuster film "Pirates of the Caribbean: The Curse of the Black Pearl"[3] and the Television hit "Lost"[4] utilized the software.
form-Z (autodessys, Inc.) is a general purpose solid/surface 3D modeler. Its primary usage is modeling, and it also features rendering and animation support. form-Z claims users involved in architecture, interior design, illustration, product design, and set design. Its default renderer uses the LightWorks rendering engine for raytracing and radiosity. form-Z also supports Plugins and Scripts and has rendering support via Next Limit's Maxwell Renderer. It has Import/Export capabilities and was first released in 1991. It is currently available for both Mac OS X and Windows. The price for this software ranges from $1495-$2390USD based on output quality.
Houdini (Side Effects Software) is used for visual effects, and character animation as well as used in Disney's The Wild[5]. Houdini uses a nonstandard interface that it refers to as a "NODE system". Commercial licenses of Houdini include unlimited copies of Side Effects Software's hybrid micropolygon-raytracer renderer, Mantra, but Houdini also has built-in support for commercial renderers like Pixar's RenderMan and mental ray. There are two versions of Houdini, Houdini Escape ($1,995 USD) and Houdini Master ($7,995 USD). For non-commercial users, Side Effects Software offers the free Houdini Apprentice personal learning edition, which places a small watermark on images, and Houdini Apprentice HD, a $99 USD package that does not watermark renders.
LightWave 3D (NewTek), first developed for the Amiga, was originally bundled as part of the Video Toaster package and entered the market as a low cost way for TV production companies to create quality CG for their programming. It first gained public attention with its use in the TV series "Babylon 5"[6]. Contemporary use in TV and movie production can be seen with the 2004 recreated Battlestar Galactica series[7], CSI: Crime Scene Investigation[8] and the film 300 (film)[9]. It is priced at $795 USD and is available for both Windows and Mac OS X.
LightWorks (LightWorkDesign) develops the LightWorks and LightWorks SE high quality 3D rendering toolkit predominantly used in Mechanical, Configuration and Architectural CAD applications. LightWorks has traditionally used ray tracing and radiosity algorithms, but more recently has incorporated Final gather and Global illumination algorithms. LightWorks is currently available for both Mac OS X and Windows on 32 and 64bit.
Massive is a 3D animation system for generating crowd-related visual effects, targeted for use in film and television. Originally developed for controlling the large-scale CGI battles in the Lord of the Rings[10], Massive Software has become an industry standard for digital crowd control in high end animation. Recently, the software has been utilized for blockbuster feature films including Happy Feet, King Kong, and I, Robot. It is available for various Unix and Linux platforms as well as Windows.
Maya (Autodesk) is currently used in the film and television industry. Maya has a high learning curve but has developed over the years into an application platform in and of itself through extendability via its MEL programming language. A common alternative to using the default built in rendering system named mental ray is Pixar's Renderman. In 2005, Autodesk (makers of AutoCAD), acquired Alias--the original creator of Maya[11]. Maya comes in two versions: Maya Complete ($1999 USD) and Maya Unlimited ($6999 USD). There is also Maya Personal Learning Edition, which is for non-commercial use and puts watermarks on any rendered images.
Modo (Luxology) is a subdivision modeling, texturing and rendering tool with support for camera motion and morphs / blendshapes. It is priced in the area of 895$ USD and is available for both Windows and Mac OS X.
Relux Professional (Relux Informatik AG) is a basic modeling and rendering tool mostly used in the light planning industry. The physically correct renderings are based on photometric data and performed by an in-house radiosity engine. This tool is free of charge and allows access to photometric data of around 70 lighting manufacturers. A raytracer plug-in called "Vision" is also available and is priced at 405 Euro.
Silo (Nevercenter) is a subdivision-surface modeler available for Mac OS X and Windows. Silo does not include a renderer and is priced at $159 USD for the professional version and $99 USD for the core version. Silo is the bundled in modeler for the Electric Image Animation System suite.
SketchUp Pro (Google) is a 3D modeling package that features a sketch-based modeling approach. It has a pro version which supports 2-D and 3-D model export functions among other features, which is currently priced at $495 USD. It also has a free version that is integrated with Google Earth and limits export to Google's "3D Warehouse", where users can share their content.
SoftimageXSI (Avid) is feature-similar to Maya and is sold as a competive alternative. Prior to its acquisition by Avid, Softimage originally promoted the program (under the name Softimage 3D) for use in the video game industry and secured its promotion as part of the Nintendo N64 SDK[12]. The newer Softimage XSI has additional features and integrates with mental ray rendering.
solidThinking (solidThinking Ltd) is a 3D solid/surface modeling and rendering software which features a Construction Tree method of development. This is explained as the history of the model construction process allowes real-time updates when modifications are made to points, curves, parameters or entire objects. solidThinking is available in four versions: MODELER, MODELER XL, DESIGN, and VANTAGE.
SolidWorks (SolidWorks Corporation) is a series of packages used mainly for virtual testing of a product. It includes modeling, assembly, drawing, sheetmetal, weldments, and freeform surfacing. It also has support for custom programming/scripting in Visual Basic and C. The licenses/packages are SolidWorks, SolidWorks Office, SolidWorks Office Professional, SolidWorks Office Premium, SolidWorks Student Design Kit, SolidWorks Education Edition, and SolidWorks Student Edition.
trueSpace (Caligari Corporation) is another 3D program available for Windows, although the company Caligari first found its start on the Amiga platform. trueSpace features modeling, animation, 3D-painting, and rendering capabilities. TrueSpace is now available for free download.
ViewBuildUSA (VEC3D) is a 3D software package built on a gaming platform used primarily for modeling architecture.
Vue 6 (E-on Software) Vue 6 is a tool for creating, animating and rendering natural 3D environments. It was most recently used to create the background jungle environments in the 2nd and 3rd Pirates of the Caribbean films[13].
ZBrush (Pixologic) is a digital sculpting tool that combines 3D/2.5D modeling, texturing and painting tool available for Mac OS X and Windows. It is priced at $489 USD.
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