20. Z buffer | (Part- 2) | Hidden Surface Removal | Computer Graphics

The Z-buffer algorithm (also called Depth Buffering) is one of the most widely used techniques in computer graphics for Hidden Surface Removal. It works by storing the depth (z-value) of every pixel and ensuring that only the closest object to the viewer is displayed. First Part(Part-1): https://youtu.be/Jqb8cQG86sk