ProgressBar

What is it
A simple circular progress bar for 2D Sprites, or on a 3D quad, by Opless.

Demo
http://www.youtube.com/watch?v=y8RLVuoq0AU

Instructions

 * Create your circular progress bar image with an alpha gradient (N.B. it can be ANY shape)
 * Set the import to be a texture (not a sprite) and DO NOT USE COMPRESSION.
 * Create a material with the shader being "Transparent Cutout Vertex Lit"
 * Use progress texture in the material
 * Use code above, or something like it in a script, attach it to the Quad/Sprite.
 * 2D Only - Use material and set it on the sprite, remember it'll ignore all but the size of the sprite.
 * REMEMBER - This is using a cutout shader, so you'll need something behind it if you want it coloured.