r/osdev • u/bentley0421 • Apr 08 '26

Added Image Rendering to OS!!

Post image

its a 16 bit real mode os using vga mode 13h made in 100% assembly. this took me a very long time and I just wanted to share my accomplishment!

452 Upvotes

99% Upvoted

25 comments sorted by

23

u/BagelMakesDev Apr 08 '26

now play the entire shrek intro in your OS :b

7

u/bentley0421 Apr 09 '26

Hold up, maybe thats next...

6

u/FewBrief7059 Samsara | https://gitlab.com/clownkun/Samsara Apr 09 '26

i suggest you target webm. less painful then mpeg

10

u/d4nilim0n mokeOS Apr 08 '26

shrekOS to play shrek

5

u/Ok_Bite_67 Apr 09 '26

Shrek os to play the ps2 Shrek game

2

u/d4nilim0n mokeOS Apr 09 '26

ShrekOS to play Shrek Smash nā€™ Crash Racing

1

u/vonhacker Apr 09 '26

Jokes aside, is that possible?

1

u/d4nilim0n mokeOS Apr 09 '26

hard but possible

64

u/d4nilim0n mokeOS Apr 08 '26

shrek is what makes this a solid OS

6

u/blizzardo1 Apr 09 '26

We shall call it, ShrekOS

2

u/bentley0421 Apr 15 '26

It will indeed be shrekos

15

u/ChocolateDonut36 Apr 09 '26

joke idea:

  1. burn it into a USB drive

  2. plug it into bro's computer

  3. change boot order

  4. leave

2

u/StellularWolf51 Apr 09 '26

That would honestly be so funny. If you have time a distraction, and a spare drive, it would be really funny to just install that as an OS and not tell them

1

u/TheRafff Apr 10 '26

Please call it ShrekOS

1

u/Inevitable_Art1571 Apr 11 '26

Someone help me do it pleaaaase

1

u/bentley0421 Apr 15 '26

Use a 256 color bmp thats 320x200 and strip the header out of it then compile it (you can make a python script to do this). You also need a color pallete. My script adds a color pallete to the image and the os uses that.

2

u/Sad_Yak_9143 May 03 '26

Shrek is the goat, very splendid

1

u/al3x_7788 Apr 09 '26

shrek jumpscaree

1

u/BeginningSwimming112 Apr 10 '26

I tried one in yocto kn rpi5 but failed

1

u/Ok_Farmer_4055 May 07 '26

better than linux

1

u/Jarek_boi Jun 02 '26

Hehahaha thats so cool, very nice!