Comment by i45_n5

Let's just say that I want to create text file with 3d coordinates of an object (cube or sphere), and my software renderer shoould read this file and display it on the screen. And I can zoom in/out, change coordinates of vertecies with a mouse, rotate and move it. This cube can be wired or colored and if it wired I want to see which edges are visible and which are not. And to render this cube I want to use only setpixel/drawline functions from win api or sdl. Thanks for the links.