Warning: include() [function.include]: open_basedir restriction in effect. File(/opt2/virtuworlds/httpd/php_inc/pollster.php) is not within the allowed path(s): (/home/virtuwor:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/virtuwor/public_html/3DeZine_01/features/tech_percept5.php on line 71

Warning: include(/opt2/virtuworlds/httpd/php_inc/pollster.php) [function.include]: failed to open stream: Operation not permitted in /home/virtuwor/public_html/3DeZine_01/features/tech_percept5.php on line 71

Warning: include() [function.include]: Failed opening '/opt2/virtuworlds/httpd/php_inc/pollster.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php:/home/*/php') in /home/virtuwor/public_html/3DeZine_01/features/tech_percept5.php on line 71

Techniques of Perception in VRML97
by n_polys 08_2001

Audio Perception

Audio related Nodes:
spatialized sound - in stereo (doppler effect)

Standard formats:
.wav, .mid, .mov,      
* heavy- best use for broadband and CDroms

Extended formats:
(now browser-specific, soon via X3D) .mp3,.swf, RealAudio/RealVideo

  • Sound
  • AudioClip
  • MovieTexture

Audio Example

Clicking one object will send the acorn flying… listen for Dopplers’ effect!
Play with some of the objects here: we have CylinderSensors and PlaneSensors
*flash movietextures only work in Parallel Graphics’ Cortona*

next page

Table of Contents: Abstract

Current features
* Graphical User Interfaces: 2D, 3D, and Web3D
* Techniques of Perception in VRML
Onsite Features- Europe:
* Echtzeit AG
* Lunatic Interactive
* PhilemonWorks

Previous Features
* Interactive Web Graphics with Shout3D Book
* Web3D 2001 Coverage
* Core Web3D Book
* Spazz3D: Authoring-tool
* Game Programming in VRML
* State of the Industry
* The X3D Initiative (2000)
* Alphabet Soup: Our glossary of technical acronyms

What do you think of this article?
Excellent! 
Informative 
O.K. 
Not so hot 
Drivel

What did we miss?

Warning: include() [function.include]: open_basedir restriction in effect. File(/usr1/home/virtuworlds/htdocs/3DeZine_01/Zine_footer_inc.php) is not within the allowed path(s): (/home/virtuwor:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/virtuwor/public_html/3DeZine_01/features/tech_percept5.php on line 331

Warning: include(/usr1/home/virtuworlds/htdocs/3DeZine_01/Zine_footer_inc.php) [function.include]: failed to open stream: Operation not permitted in /home/virtuwor/public_html/3DeZine_01/features/tech_percept5.php on line 331

Warning: include() [function.include]: Failed opening '/usr1/home/virtuworlds/htdocs/3DeZine_01/Zine_footer_inc.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php:/home/*/php') in /home/virtuwor/public_html/3DeZine_01/features/tech_percept5.php on line 331