Search found 6 matches

by marius4560
Tue Jun 08, 2021 3:01 am
Forum: NES Graphics
Topic: 3D graphics: Linear Algebra in neslib.h
Replies: 12
Views: 1410

Re: 3D graphics: Linear Algebra in neslib.h

I'm sure you absolutely can! Keep in mind though that retro console / computer code is very tied to the hardware it runs on; unlike modern code which is much more platform agnostic. Especially the graphics chip I suspect. Do you know anything about drawing lines from point to point instead of using...
by marius4560
Tue Jun 08, 2021 1:36 am
Forum: NES Graphics
Topic: 3D graphics: Linear Algebra in neslib.h
Replies: 12
Views: 1410

Re: 3D graphics: Linear Algebra in neslib.h

I've only seen the BBC Micro version published; the NES code would probably be very different. It's also PAL only as there is more time in vBlank.
Yes but its the same proccessor, figured I might learn something from it :)
by marius4560
Tue Jun 08, 2021 1:35 am
Forum: NES Graphics
Topic: 3D graphics: Linear Algebra in neslib.h
Replies: 12
Views: 1410

Re: 3D graphics: Linear Algebra in neslib.h

For as-close-as-can-be to a ready-made library, you might want to check out this very old article in C= Hacking: http://www.ffd2.com/fridge/chacking/c=hacking18.txt You'd probably have to rewrite parts of the code to work on NES, and figure out how to make it work with your C code. All part of the ...
by marius4560
Sun Jun 06, 2021 4:30 am
Forum: NES Graphics
Topic: 3D graphics: Linear Algebra in neslib.h
Replies: 12
Views: 1410

Re: 3D graphics: Linear Algebra in neslib.h

I am not gonna worry about performance on my first try, I just want to try to implement it. I will probably want to look into raising performance afterwards though. I have to see much time I want to commit to this :) I see the code for Elite is published on the web, with notes and comments. I think ...
by marius4560
Sat Jun 05, 2021 7:56 am
Forum: NES Graphics
Topic: 3D graphics: Linear Algebra in neslib.h
Replies: 12
Views: 1410

Re: 3D graphics: Linear Algebra in neslib.h

Could I import a linear algebra library and use functions from it? Or am I restricted to the functions in neslib if I want to compile for NES?
by marius4560
Fri Jun 04, 2021 11:40 am
Forum: NES Graphics
Topic: 3D graphics: Linear Algebra in neslib.h
Replies: 12
Views: 1410

3D graphics: Linear Algebra in neslib.h

Hi people! Nice to meet you all! I want to program some 3D graphics on my NES. Is there any matrix operators or linear algebra functionality in neslib? Or do you know if anyone has already made a library for this? Could I just use a seperate 3D specific C library together with neslib as long as I on...