PDA

View Full Version : Help me, i'm desperate :(



hotmix
11-08-2006, 08:47 AM
I'm studying OpenGL in university and i have awfull home work. I have to make an example with dynamic lightning. I searched all through google but could find ANYTHING. :(
Is here anybody who knows about dynamic lightning in OpenGL???

Korval
11-08-2006, 08:48 AM
You're in school. You should succeed or fail on your own merrits.

hotmix
11-08-2006, 08:52 AM
Well i also am very interested in lightning, however i searched and searched and could found anythin on topic - dynamic lightning..

zeoverlord
11-08-2006, 09:13 AM
Then you didn't search hard enough, try "dynamic lighting openGL" or something like that.
"per pixel lighting" may also work or "stencil shadows".

Humus3d has a few demos on the subject.
nehe.gamedev.net is also good
or maybe www.flashbang.se (http://www.flashbang.se)

Interpol8
11-11-2006, 12:43 AM
If you search for "dynamic lightning" you will never find anything - try "dynamic lighting" instead. Your university seems to be a little limp on spelling...

royconejo
11-12-2006, 04:45 PM
Try a google search for:

OpenGL "lightning" effect tutorial

using quotes, without them google "thinks" you mispelled the word lighting :)

Searching for "Dynamic Lightning" results in a lot of pages of nice people mispelling the phrase "Dynamic Lighting" (that was funny when I tried it xDD) if you didn't found what you are looking for that way, you are looking for "animated lightning bolts" and not "illumination" (mispelled or not), right? ._.

for example:
http://www.gamedev.net/reference/articles/article1512.asp
http://www.nitrogen.za.org/projectinfo.asp?id=14

"dynamic lighting" --> illumination techniques.
"dynamic lightning" --> tesla-coil-like effect? o_0

hope it helps =P

Cams18
11-12-2006, 06:59 PM
royconejo

The "Dynamic Lightning" sample shows a Black screen with nothing on it. I used NVidia Gforce 5600. So much for the bell and wistle of NVidia's OpenGL. There is a bug in the driver or in the GL Application itself.

Cams18
11-12-2006, 07:13 PM
The term "dynamic lightning" doesn't seem to exist in OpenGL library, however there are lots of lightning example code in this page:
http://www.nitrogen.za.org/projectlist.asp?cat=dogl

If not finding it, you might want to look in other pages:
http://www.google.com/search?hl=fr&q=OpenGL+lightning+mode&lr=

Good luck