Detail this asset from Unity Store: Original Link
This is a paid asset, but now you can download Procedural UI Image Free.
Procedural UI Image v2.2
Procedural UI Image v2.1
Create an infinite number of basic shapes without a ton of image resources. Control and animate border-width and border-radius.
It is perfect for creating flat styled UI. Easy to understand and well-commented code along with a PDF documentation will keep this package extendable.
– adjustable border radius
– adjustable border width
– Fall-off: can be used for soft shadow effect or glow
– perfect anti-aliasing of edges at no performace cost
– set a sprite to fill the shape of a procedural image
Overview/ Get Started