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A shader program, commonly referred to as a shader, is a program that runs on a GPU. Shader programs are most commonly used in renderingThe process of drawing graphics to the screen (or to a render texture). By default, the main camera in Unity renders its view to the screen. More info
See in Glossary, where they determine the appearance of an application by setting the color of pixelsThe smallest unit in a computer image. Pixel size depends on your screen resolution. Pixel lighting is calculated at every screen pixel. More info
See in Glossary.
This section of the manual contains information on the following subjects: