Linux以文本模式绘制（没有gui，桌面）

I'm kind of new to linux without a gui and i run into a problem. When using a linux distro with gui, it looks easy to draw on a window using a library(opengl, sdl). I wanted to create a chip8 emulator in c++, but how can i handle drawing on screen? Or any library that can draw in text based linux, or just usage of opengl in text based linux. Thanks! Btw! I'm using bash in windows and a vagrant machine running precise64.I'm kind of new to linux without a gui and i ru