Home Tutorials Forums Articles Blogs Movies Library Employment Press

 ActionScript.org Forums What is exactly 3d perspective?
 User Name Remember Me? Password
 Register FAQ Members List Social Groups Calendar Search Today's Posts Mark Forums Read

 12-18-2011, 01:27 AM #1 geuz Registered User   Join Date: May 2011 Posts: 12 What is exactly 3d perspective? Hi. I'm wondering about the meaning of property "perspective" of 3d objects. Are the x,y,z coordinates of the object, the rotation angles, the rotation pivot and the vanishing point not enough to calculate everything?
12-18-2011, 02:03 AM   #2
geuz
Registered User

Join Date: May 2011
Posts: 12

Quote:
 Originally Posted by geuz Hi. I'm wondering about the meaning of property "perspective" of 3d objects. Are the x,y,z coordinates of the object, the rotation angles, the rotation pivot and the vanishing point not enough to calculate everything?
Edit
I found an explanation
"The perspective angle determines how quickly parallel lines converge to the vanishing point. The greater the angle, the quicker the convergence, and therefore the more severe and distorted the illustration appears."
from

But still a bit unclear. If I draw a room on paper, with one vanishing point, I make horizontal lines and straight lines from the vanishing point to where I need them. Is the length of lines making "depth" not calculated only using the "real" length and the vanishing point? do I need "perspective" value?
Attached Thumbnails

 Thread Tools Display Modes Rate This Thread Linear Mode Rate This Thread: 5 : Excellent 4 : Good 3 : Average 2 : Bad 1 : Terrible

 Posting Rules You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules
 Forum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home ActionScript Forums Group     ActionScript 3.0     ActionScript 2.0     ActionScript 1.0 (and below)     Simple Stuff (Newbies) Flash General Questions     Flash 10 General Questions     Flash 9 General Questions     Flash 8 General Questions     Other Flash General Questions Flex     Flex 2, 3 & 4     Flex 1 Extensions and Plugins     Components     JSFL - Extending Flash Desktop, Mobile and non-browser Environments     AIR (Apollo)     FlashLite / Portable Devices Development     Projectors and CDs Supporting Technologies     HTML and JavaScript     haXe     Server-Side Scripting     Flash Remoting     Flash Media Server General     Best Practices     Gaming and Game Development     Animation and Effects     Flashants Support Forum Community Boards     General Chat     Just for Kicks Challenges     Detention Flash In Action     Site Check     Cool Sites     Widgets Decommissioned     Projects and Positions CMS Forums     Announcements Board     Content Postings / Updates     Product Review Requests     CMS Technical Questions     Process Questions     Collaboration & Suggested Articles

All times are GMT. The time now is 04:49 PM.

///