PureBasic Forums - English

OOP sucks (This is my opinion)
THOUGH i must admit that sometimes OOP or .NET features like passing an array to a functions are very handy. But better learn how to use pointers for that I think.

Compiled code is big and slow.

Some guys don't even know how to program without OOP.
Better learn how a ...

I made an OpenGL program for noobies with perspective.
The OpenGl-Cube example with Purebasic doesn't have perspective view.
I'm just a noob myself so don't ask advanced questions.

You need Glwrapper, put it in the userlibs. You can get it here.
http://forums.purebasic.com/english/viewtopic.php?t ...

Ok
After a full day trying I have found out how to do it.
I need this stuff for a project for university.
I will make a new opengl cube program in purebasic, and will post the code
when it is ready for opengl starters. So that other noobies like me don't have to go through the pain i went trough.

The Cube in the demo isn't displayed in real 3d.
How do I add perspective to the OpenGL Cube demo in the advanced examples section?
I would like to see the code for that. Thanks

I was wondering if I can pass an array to a function.
And the function must return an array.
For example I want to make a outproduct or dotproduct function

So

procedure outproduct(vecta(3),vectb(3))
code
return vect(c)
endprocedure

This doesn't work of course, but how can I do this easily?

Hmm, tell me, how can I see the difference between software and hardware 2d sprites?

I also have trouble with some other 3d cards.
The starfield is blended correctly on my radeon900pro, but with a radeon 9500 or geforce2mx I see nothing.
I use the following lines to display the stars ...

Hmm I understand.
So I should use the 2dsprite library if possible.
I thought 3d would be faster.
The 2d hardware sprites are only possible if you have directx 8 isnt it?

I have a question about sprite3d.

I have a starfield scrolling with about 500 stars, 32x32 pixels blended sprites
I also have about 25-50 128x128 blended sprites scrolling. i also use bilinear filtering.
Everything runs fine here. 60-75 fps
But when i increase the amount 3 times, so 1500/75-150 ...