Circular progress bar in Unity 3D - UnityScript
http://*.com/questions/22662706/circular-progress-bar-in-unity-3d-unityscript
Another approach would be to use the NGUI plugin and use an UISprite with radial fill
Circular progress bar in Unity 3D
Circular progress bar in Unity 3D - UnityScript
http://*.com/questions/22662706/circular-progress-bar-in-unity-3d-unityscript
Another approach would be to use the NGUI plugin and use an UISprite with radial fill