In this lesson, you will learn how to use alpha blending to simulate transparent objects. GlBlendFunc controls how this blending occurs. ; Author: Ozge Colak; Updated: 12 Dec ; Section: General Graphics; Chapter:. Lesson 12: Alpha Blending. Alpha blending is a convex combination of two colors allowing for transparency effects in computer graphics. If you want to draw something complicated like a tree, you probably. This page describes the term alpha channel and lists other pages on the. I wanted to use alpha blending to make. In computer graphics, the combining of the alpha channel with other layers in an image in order to show translucency. When I was first learning game programming, I remember alpha blending being a bit of a mystery. Imagealphablending — Set the blending mode for an image.
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