Alpha Blending

Alpha blending is the process of blending multiple colors together into one final color, based on certain factors. Typically, only two colors called the source color and destination color participate in this process.

Imagine you have a window with a blue background color, and you now draw a red sprite into it. In this case, the window’s background color is the destination color, while the sprite’s color is the source color.

The blending process is performed for each pixel of the sprite.

More information will follow soon