I am a newbie to DirectX. I wanted to draw a thick line and I came across this solution on the Internet:
It is using a cylinder to draw the thick line. I tried using this code in the article, but I could not make my cylinder show on the screen. Can someone help me find what I am missing? Like what could be the SVERTEX3D and createMatrial function? Also can this function really work or what I am doing wrong?