An example of the fixed color step of the gradient property.

Unity updates fast and furiously and one thing you might have missed is the Gradient property update. With them already working on 2017.2, they have been busting it out! With this breakneck pace, you will undoubtedly miss some the coolness. Now, commercially, I am still on 5.6, but that just got released this year so I don’t feel too bad. Plus, there are a bunch of issues I encountered migrating to 2017 with Text Mesh Pro. So, if you are going to start a new project, go for it but I warn you, migrating existing projects will be a pain.

One of the little things you can find in 5.6 and above that is super useful is the upgrades to the Gradient property. Most commonly found in the Particle System component, the Gradient property can handle the linear interpolation of up to 8 colors. It also handles the interpolation of alpha separately with the same 8 key limit but on a separate track, meaning it’s not tied to the color keys. If you have not already used it for something else, consider it! As a programmer, you can expose color transitions for artists and game designers by just adding the field! It uses the same evaluation method as the curves property. Just call “myGradient.Evaluate(0.5f);”, 0,5f being the time or ratio. It serializes to boot, so great for JSON but it does create more data than you would think.