Mastering the shadows is the key to depth Shading is the foundation of any great 3D tattoo. Artists use various techniques to create the illusion of depth, making objects appear raised or recessed.

In 3D graphics, a technique developed by Phong Bui-Tuong in the mid-1970s that computes a shaded surface based on the color and illumination at each pixel. Phong shading is more realistic than ...

NARRATOR: It's crunch time for the 3D crew. And who's going to take home ... For example a cube has eight vertices, a cone has one vertex and a sphere has none.