Author Topic: GluPerspective vs. GlOrtho (Read 11214 times)

Fierce_Dutch · « **Reply #15 on:** December 23, 2010, 01:35:16 am »

Quote from: "tntexplosivesltd"

Where from? The .zip from the HTML link has everything, except a glossary.

Oh wait 1 sec.

Uhh I will just use my pdf.. lol

Fierce_Dutch · « **Reply #16 on:** December 25, 2010, 09:14:02 am »

Quote from: "tntexplosivesltd"

Where from? The .zip from the HTML link has everything, except a glossary.

IDK what I am doing wrong but I cant see anything.. Help?
I think its has to do with my gluPerspective function or something
Here is my main code,
http://pastebin.com/9Qy8vkft

tntexplosivesltd · « **Reply #17 on:** December 26, 2010, 09:14:21 am »

For a start, it is a bad idea to use a negative number in gluPerspective() for zNear. I find gluPerspective annoying to use personally.

Fierce_Dutch · « **Reply #18 on:** December 26, 2010, 09:50:59 am »

Quote from: "tntexplosivesltd"

For a start, it is a bad idea to use a negative number in gluPerspective() for zNear. I find gluPerspective annoying to use personally.

Well I got it too work but I had to use sfml's example, so should I use glFrustrum? BTW, can you help me out with mouse look, like when the mouse is centering it turns your guy.

tntexplosivesltd · « **Reply #19 on:** December 27, 2010, 05:45:20 am »

Well, at the moment, moving the mouse moves the blocks. This is a bad idea. Why not just rotate everything based on the mouse movement? This is a lot faster, and easier to understand.

Fierce_Dutch · « **Reply #20 on:** December 27, 2010, 08:38:38 am »

Quote from: "tntexplosivesltd"

Well, at the moment, moving the mouse moves the blocks. This is a bad idea. Why not just rotate everything based on the mouse movement? This is a lot faster, and easier to understand.

Well how would I go about this? Would it be like where ever the mouse's x position / y position is the angle of the rotation? I was just moving with the mouse for some tests and it looks like it screwed up my other tests, whoops! Btw I cant seem to figure out glFrustum, I only have gluPerspective working.