4 ms·Of course they are using DX or OpenGL - how else are they supposed to display graphics? )by democracy 4y agoOf course they are using DX or OpenGL - how else are they supposed to display graphics? )mgaunard 4y agojust write bytes to the framebuffer?tralarpa 4y agoDid you know that the original Doom game was shipped in 1993 with a VM running Windows 10, just for the DirectX driver? It was the only way to do computer graphics at that time /sjesprenj 4y agowrong parent?tralarpa 4y agoWas it? I wanted to support mgaunard point, hence the "/s".benj111 4y agoThe very submission you're commenting on is a 3d game without DX or openGL.