Definitions

1. noun

A person or thing that shades, especially a device or program that creates a visual effect on a computer screen by manipulating lighting and color in a virtual scene.

“The graphics card uses a shader to accelerate the rendering of complex 3D scenes.”

2. verb

To create or apply a visual effect on a computer screen by manipulating lighting and color in a virtual scene.

“The artist spent hours shading the image to create a realistic atmosphere.”

3. verb

To provide shade or protection from the sun.

“The umbrella shaded us from the harsh sunlight.”