TweetFollow Us on Twitter

Mar 98 MacTech Online

Volume Number: 14 (1998)
Issue Number: 3
Column Tag: MacTech Online

MacTech Online

by Nicholas C. "nick.c" DeMello, online@mactech.com

With the coming of Rhapsody, Macintosh platform developers are going to have a wealth of powerful new tools at our disposal, including tools that will allow us to display spectacular and interactive 3D graphics. Two 3D graphics technologies vying for the center stage in Rhapsody are OpenGL and QuickDraw 3D.

OpenGL

Although Apple hasn't announced a decision at the time this column went to press, Rhapsody will likely support OpenGL. Originally developed as the graphics library for Silicon Graphics Iris systems in 1992, OpenGL has since evolved into the most widely accepted cross platform graphics API. It offers low level routines for defining, manipulating, and rendering 2D and 3D objects independent of the user interface. Especially popular with CAD programmers and the de facto standard for scientific and engineering applications, OpenGL has remarkably fast drawing routines (largely because most implementations of OpenGL interface directly with hardware). The API includes functions for easily scaling, translating, and rotating 3D objects, while offering control of polygon shading, depth cueing, and atmospheric effects in the rendering of those objects to a 2D representation. To learn more about OpenGL, visit the OpenGL information center. The information center reports the latest OpenGL news and hosts a collection of resources (including one page with links to over dozen FAQ's on various aspects of OpenGL programming).

The first Mac OS implementation of OpenGL was developed by Conix Graphics, and their web site displays a half dozen impressive demonstration models. Conix OpenGL offers royalty free distribution with your product and will run under Mac OS 7 -- which means you can start developing and distributing OpenGL products immediately. Folks looking into Java should also check out Magician (an OpenGL implementation for Java) by Arcane Technologies.

With half a decade of development, OpenGL represents a mature API that is well supported by a wealth of example code, a large base of developers (so many, they started their own newsgroup :-), and extensive documentation (including an online reference at HP's website). If your application requires fast drawing or 3D representation, you should take a closer look at what OpenGL offers.

OpenGL Information Center, Hosting the OpenGL FAQ Index
http://www.opengl.org/
http://www.opengl.org/Developers/Documentation/devfaqlist.html
OpenGL for the Macintosh, by Conix Graphics
http://www.conix3d.com/
Magician: OpenGL for Java
http://www.arcana.co.uk/products/magician/
Some Example Code for OpenGL
http://trant.sgi.com/opengl/examples/examples.html
The OpenGL Newsgroup
news:comp.graphics.api.openGL
OpenGL 1.1 Reference Online
http://www.hp.com/wsg/products/grfx/OpenGL/Web/Reference.html

QuickDraw 3D

In the Summer of 1995, Apple introduced it's own cross-platform graphics API -- QuickDraw 3D. The strengths of QuickDraw 3D are common Apple themes -- it's easy to use, the graphics are spectacular, and the technology is plug & play. While Rhapsody is likely to support OpenGL, QuickDraw 3D will certainly be there as well. Apple is not likely to abandon either this promising technology or the developers who have invested in it.

QuickDraw 3D may be less a competitor to OpenGL than a complement to it. A higher level API than OpenGL, QuickDraw 3D is fully object oriented and supports complex geometries like non-uniform rational B-spline (NURB) curves. Other high level features of the QD3D layer, include a portable data format (the 3D metafile), and an interactive renderer make it easier to work with than OpenGL. To get started with QuickDraw 3D you'll want to download the SDK from Apple's QuickDraw 3D site. While example QD3D code can be hard to come by, Brian Greenstone of Pangea Software has made the source code for his OreoAnimator available -- make sure to download a copy. Also, consider joining the QuickDraw 3D mailing list.

QuickDraw 3D resides on a hardware abstraction layer called the QuickDraw 3D Acceleration Layer. The interface to this layer is called RAVE (Render Acceleration Virtual Engine) and can be accessed either directly from your application or by QuickDraw 3D. Hardware acceleration or software enhancements can be added to QuickDraw 3D by registering either with RAVE. For example, LightWork Design has developed five plug-ins for QuickDraw 3D that offer advanced ray tracing features including ray cast shadows, radiosity, glass like reflectance, transparency, and ambient lighting. With the LightWork plug-ins your QuickDraw 3D applications can generate spectacular photo-realistic images. To find out more about the QuickDraw 3D Acceleration Layer see Apple's QuickDraw 3D RAVE pages.

Apple's QuickDraw 3D Site (including the SDK)
http://quickdraw3d.apple.com/
OreoAnimator Source Code, Provided by Pangea Software
http://www.realtime.net/~pangea/
To Sign Up for the QD3D Mailing List
quickdraw-3d-request@devtools.apple.com
LightWork Plugins, Enhanced Rendering for QD3D
http://www.lightwork.com/qd3d/
QuickDraw 3D Rave and the QuickDraw 3D Acceleration Layer
http://devworld.apple.com/dev/techsupport/insidemac/
 

Community Search:
MacTech Search:

Software Updates via MacUpdate

Fantastical 2.4.1 - Create calendar even...
Fantastical 2 is the Mac calendar you'll actually enjoy using. Creating an event with Fantastical is quick, easy, and fun: Open Fantastical with a single click or keystroke Type in your event... Read more
Fantastical 2.4.1 - Create calendar even...
Fantastical 2 is the Mac calendar you'll actually enjoy using. Creating an event with Fantastical is quick, easy, and fun: Open Fantastical with a single click or keystroke Type in your event... Read more
Live Home 3D Pro 3.2.2 - $69.99
Live Home 3D Pro, a successor of Live Interior 3D, is the powerful yet intuitive home design software that lets you build the house of your dreams right on your Mac. It has every feature of Live Home... Read more
Live Home 3D Pro 3.2.2 - $69.99
Live Home 3D Pro, a successor of Live Interior 3D, is the powerful yet intuitive home design software that lets you build the house of your dreams right on your Mac. It has every feature of Live Home... Read more
FileZilla 3.27.0.1 - Fast and reliable F...
FileZilla (ported from Windows) is a fast and reliable FTP client and server with lots of useful features and an intuitive interface. Version 3.27.0.1: MSW: Add misssing file to .zip binary package... Read more
Spotify 1.0.59.395. - Stream music, crea...
Spotify is a streaming music service that gives you on-demand access to millions of songs. Whether you like driving rock, silky R&B, or grandiose classical music, Spotify's massive catalogue puts... Read more
Sierra Cache Cleaner 11.0.6 - Clear cach...
Sierra Cache Cleaner is an award-winning general purpose tool for macOS X. SCC makes system maintenance simple with an easy point-and-click interface to many macOS X functions. Novice and expert... Read more
DiskCatalogMaker 7.1.2 - Catalog your di...
DiskCatalogMaker is a simple disk management tool which catalogs disks. Simple, light-weight, and fast Finder-like intuitive look and feel Super-fast search algorithm Can compress catalog data for... Read more
Live Home 3D Pro 3.1.2 - $69.99
Live Home 3D Pro, a successor of Live Interior 3D, is the powerful yet intuitive home design software that lets you build the house of your dreams right on your Mac. It has every feature of Live Home... Read more
Deeper 2.2.1 - Enable hidden features in...
Deeper is a personalization utility for macOS which allows you to enable and disable the hidden functions of the Finder, Dock, QuickTime, Safari, iTunes, login window, Spotlight, and many of Apple's... Read more

Latest Forum Discussions

See All

The best deals on the App Store this wee...
There are quite a few truly superb games on sale on the App Store this week. If you haven't played some of these, many of which are true classics, now's the time to jump on the bandwagon. Here are the deals you need to know about. [Read more] | Read more »
Realpolitiks Mobile (Games)
Realpolitiks Mobile 1.0 Device: iOS Universal Category: Games Price: $5.99, Version: 1.0 (iTunes) Description: PLEASE NOTE: The game might not work properly on discontinued 1GB of RAM devices (iPhone 5s, iPhone 6, iPhone 6 Plus, iPad... | Read more »
Layton’s Mystery Journey (Games)
Layton’s Mystery Journey 1.0.0 Device: iOS Universal Category: Games Price: $15.99, Version: 1.0.0 (iTunes) Description: THE MUCH-LOVED LAYTON SERIES IS BACK WITH A 10TH ANNIVERSARY INSTALLMENT! Developed by LEVEL-5, LAYTON’S... | Read more »
Full Throttle Remastered (Games)
Full Throttle Remastered 1.0 Device: iOS Universal Category: Games Price: $4.99, Version: 1.0 (iTunes) Description: Originally released by LucasArts in 1995, Full Throttle is a classic graphic adventure game from industry legend Tim... | Read more »
Stunning shooter Morphite gets a new tra...
Morphite is officially landing on iOS in September. The game looks like the space shooter we've been needing on mobile, and we're going to see if it fits the bill quite shortly. The game's a collaborative effort between Blowfish Studios, We're Five... | Read more »
Layton's Mystery Journey arrives to...
As you might recall, Layton's Mystery Journey is headed to iOS and Android -- tomorrow! To celebrate the impending launch, Level-5's released a new trailer, complete with an adorable hamster. [Read more] | Read more »
Sidewords (Games)
Sidewords 1.0 Device: iOS Universal Category: Games Price: $2.99, Version: 1.0 (iTunes) Description: Grab a cup of coffee and relax with Sidewords. Sidewords is part logic puzzle, part word game, all original. No timers. No... | Read more »
Noodlecake Games' 'Leap On!...
Noodlecake Games is always good for some light-hearted arcade fun, and its latest project, Leap On! could carry on that tradition. It's a bit like high stakes tetherball in a way. Your job is to guide a cute little blob around a series of floating... | Read more »
RuneScape goes mobile later this year
Yes, RuneScape still exists. In fact, it's coming to iOS and Android in just a few short months. Jagex, creators of the hit fantasy MMORPG of yesteryear, is releasing RuneScape Mobile and Old School RuneScape for mobile devices, complete with... | Read more »
Crash of Cars wants you to capture the c...
Crash of Cars is going full on medieval in its latest update, introducing castles and all manner of new cars and skins fresh from the Dark Ages. The update introduces a new castle-themed map (complete with catapults) and a gladiator-style battle... | Read more »

Price Scanner via MacPrices.net

13″ 2.3GHz/128GB Space Gray MacBook Pro on sa...
MacMall has the 13″ 2.3GHz/128GB Space Gray MacBook Pro (MPXQ2LL/A) on sale for $1219 including free shipping. Their price is $80 off MSRP. Read more
Clearance 2016 12-inch Retina MacBooks, Apple...
Apple recently dropped prices on Certified Refurbished 2016 12″ Retina MacBooks, with models now available starting at $1019. Apple will include a standard one-year warranty with each MacBook, and... Read more
Save or Share
FotoJet Designer, is a simple but powerful new graphic design apps available on both Mac and Windows. With FotoJet Designer’s 900+ templates, thousands of resources, and powerful editing tools you... Read more
Logo Maker Shop iOS App Lets Businesses Get C...
A newly released app is designed to help business owners to get creative with their branding by designing their own logos. With more than 1,000 editable templates, Logo Maker Shop 1.0 provides the... Read more
Sale! New 15-inch MacBook Pros for up to $150...
Amazon has the new 2017 15″ MacBook Pros on sale for up to $150 off MSRP including free shipping: – 15″ 2.8GHz MacBook Pro Space Gray: $2249 $150 off MSRP – 15″ 2.89Hz MacBook Pro Space Gray: $2779 $... Read more
DEVONthink To Go 2.1.7 For iOS Brings Usabili...
DEVONtechnologies has updated DEVONthink To Go, the iOS companion to DEVONthink for Mac, with enhancements and bug fixes. Version 2.1.7 adds an option to clear the Global Inbox and makes the grid... Read more
15-inch 2.2GHz Retina MacBook Pro, Apple refu...
Apple has Certified Refurbished 2015 15″ 2.2GHz Retina MacBook Pros available for $1699. That’s $300 off MSRP, and it’s the lowest price available for a 15″ MacBook Pro. An Apple one-year warranty is... Read more
13-inch 2.3GHz Silver MacBook Pro on sale for...
B&H Photo has the new 2017 13″ 2.3GHz/256GB Silver MacBook Pro (MPXU2LL/A) on sale for $1399 including free shipping plus NY & NJ sales tax only. Their price is $100 off MSRP. Read more
Apple Tackles Distracted Driving With iOS 11...
One of the most important new features coming in iOS 11 is Do Not Disturb while driving, intended to help drivers stay more focused on the road. With Do Not Disturb while driving, your iPhone can... Read more
iMazing Mini for Mac: Free Automatic and Priv...
Geneva, Switzerland-based indie developer DigiDNA has released iMazing Mini, their free macOS utility designed to automatically back up iOS devices over any local Wi-Fi network. The app offers users... Read more

Jobs Board

Frameworks Engineering Manager, *Apple* Wat...
Frameworks Engineering Manager, Apple Watch Job Number: 41632321 Santa Clara Valley, California, United States Posted: Jun. 15, 2017 Weekly Hours: 40.00 Job Summary Read more
Product Manager - *Apple* Pay on the *Appl...
Job Summary Apple is looking for a talented product manager to drive the expansion of Apple Pay on the Apple Online Store. This position includes a unique Read more
*Apple* Retail - Multiple Positions - Apple...
SalesSpecialist - Retail Customer Service and SalesTransform Apple Store visitors into loyal Apple customers. When customers enter the store, you're also the Read more
*Apple* Retail - Multiple Positions - Apple...
SalesSpecialist - Retail Customer Service and SalesTransform Apple Store visitors into loyal Apple customers. When customers enter the store, you're also the Read more
Senior Payments Architect - *Apple* Pay - A...
Changing the world is all in a day's work at Apple . If you love innovation, here's your chance to make a career of it. You'll work hard. But the job comes with more Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.